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Build Information

Successful build of swift-parsing, reference 0.14.1 (3432cb), with Swift 6.0 for macOS (SPM) on 16 Jan 2025 22:53:45 UTC.

Swift 6 data race errors: 4

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

Working copy of https://github.com/pointfreeco/swift-parsing.git resolved at 0.14.1 (3432cb8)
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 1.6.0
warning: '.resolve-product-dependencies': dependency 'swift-parsing' is not used by any target
Found 1 product dependencies
  - swift-case-paths
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/pointfreeco/swift-parsing.git
https://github.com/pointfreeco/swift-parsing.git
{
  "dependencies" : [
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  "platforms" : [
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      "version" : "10.15"
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      "name" : "watchos",
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  "products" : [
    {
      "name" : "Parsing",
      "targets" : [
        "Parsing"
      ],
      "type" : {
        "library" : [
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        ]
      }
    },
    {
      "name" : "swift-parsing-benchmark",
      "targets" : [
        "swift-parsing-benchmark"
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  ],
  "targets" : [
    {
      "c99name" : "swift_parsing_benchmark",
      "module_type" : "SwiftTarget",
      "name" : "swift-parsing-benchmark",
      "path" : "Sources/swift-parsing-benchmark",
      "product_dependencies" : [
        "Benchmark"
      ],
      "product_memberships" : [
        "swift-parsing-benchmark"
      ],
      "sources" : [
        "Arithmetic.swift",
        "BinaryData.swift",
        "Bool.swift",
        "CSV.swift",
        "Color.swift",
        "Common/Benchmarking.swift",
        "Common/ParsingError.swift",
        "Date.swift",
        "HTTP.swift",
        "JSON.swift",
        "Numerics.swift",
        "PrefixUpTo.swift",
        "Race.swift",
        "ReadmeExample.swift",
        "Samples/CSVSample.swift",
        "Samples/XCTestLogsSample.swift",
        "StringAbstractions.swift",
        "UUID.swift",
        "XCTestLogs.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Parsing"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ParsingTests",
      "module_type" : "SwiftTarget",
      "name" : "ParsingTests",
      "path" : "Tests/ParsingTests",
      "sources" : [
        "AlwaysTests.swift",
        "AnyParserTests.swift",
        "BacktrackTests.swift",
        "BoolTests.swift",
        "CaseIterableRawRepresentableTests.swift",
        "CaseIterableTests.swift",
        "CharacterSetTests.swift",
        "CompactMapTests.swift",
        "ConditionalTests.swift",
        "ConsumedTests.swift",
        "DigitsTests.swift",
        "DoubleTests.swift",
        "EndTests.swift",
        "FailTests.swift",
        "FilterTests.swift",
        "FirstTests.swift",
        "FlatMapTests.swift",
        "FromSubstringTests.swift",
        "IntTests.swift",
        "LazyTests.swift",
        "ManyTests.swift",
        "MapTests.swift",
        "NotTests.swift",
        "OneOfBuilderTests.swift",
        "OneOfTests.swift",
        "OptionallyTests.swift",
        "ParseableFormatTests.swift",
        "ParserBuilderTests.swift",
        "ParserTests.swift",
        "ParsingErrorTests.swift",
        "PeekTests.swift",
        "PipeEndTests.swift",
        "PipeTests.swift",
        "PrefixTests.swift",
        "PrefixThroughTests.swift",
        "PrefixUpToTests.swift",
        "RegressionTests.swift",
        "ReplaceErrorTests.swift",
        "RestTests.swift",
        "SkipTests.swift",
        "StartsWithTests.swift",
        "StreamTests.swift",
        "UTF8Tests.swift",
        "UUIDTests.swift",
        "VariadicTests.swift",
        "WhitespaceTests.swift"
      ],
      "target_dependencies" : [
        "Parsing"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Parsing",
      "module_type" : "SwiftTarget",
      "name" : "Parsing",
      "path" : "Sources/Parsing",
      "product_dependencies" : [
        "CasePaths"
      ],
      "product_memberships" : [
        "Parsing",
        "swift-parsing-benchmark"
      ],
      "sources" : [
        "Builders/OneOfBuilder.swift",
        "Builders/ParserBuilder.swift",
        "Conversion.swift",
        "Conversions/AnyConversion.swift",
        "Conversions/BinaryFloatingPoint.swift",
        "Conversions/ConversionMap.swift",
        "Conversions/Conversions.swift",
        "Conversions/Data.swift",
        "Conversions/Enum.swift",
        "Conversions/FixedWidthInteger.swift",
        "Conversions/Identity.swift",
        "Conversions/JSON.swift",
        "Conversions/LosslessStringConvertible.swift",
        "Conversions/Memberwise.swift",
        "Conversions/ParseableFormatStyleConversion.swift",
        "Conversions/RawRepresentable.swift",
        "Conversions/String.swift",
        "Conversions/Substring.swift",
        "Conversions/UTF8View.swift",
        "ConvertingError.swift",
        "CountingRange.swift",
        "EmptyInitializable.swift",
        "Internal/AnyEquatable.swift",
        "Internal/Deprecations.swift",
        "Parser.swift",
        "ParserPrinter.swift",
        "ParserPrinters/Always.swift",
        "ParserPrinters/AnyParserPrinter.swift",
        "ParserPrinters/Backtracking.swift",
        "ParserPrinters/Bool.swift",
        "ParserPrinters/CaseIterableRawRepresentable.swift",
        "ParserPrinters/CharacterSet.swift",
        "ParserPrinters/Conditional.swift",
        "ParserPrinters/Consumed.swift",
        "ParserPrinters/Digits.swift",
        "ParserPrinters/End.swift",
        "ParserPrinters/Fail.swift",
        "ParserPrinters/Filter.swift",
        "ParserPrinters/First.swift",
        "ParserPrinters/Float.swift",
        "ParserPrinters/From.swift",
        "ParserPrinters/Int.swift",
        "ParserPrinters/Lazy.swift",
        "ParserPrinters/Literal.swift",
        "ParserPrinters/Many.swift",
        "ParserPrinters/Map.swift",
        "ParserPrinters/Newline.swift",
        "ParserPrinters/Not.swift",
        "ParserPrinters/OneOf.swift",
        "ParserPrinters/OneOfMany.swift",
        "ParserPrinters/Optional.swift",
        "ParserPrinters/Optionally.swift",
        "ParserPrinters/Parse.swift",
        "ParserPrinters/ParseableFormatStyle.swift",
        "ParserPrinters/Peek.swift",
        "ParserPrinters/Pipe.swift",
        "ParserPrinters/Prefix.swift",
        "ParserPrinters/PrefixThrough.swift",
        "ParserPrinters/PrefixUpTo.swift",
        "ParserPrinters/Printing.swift",
        "ParserPrinters/Pullback.swift",
        "ParserPrinters/ReplaceError.swift",
        "ParserPrinters/Rest.swift",
        "ParserPrinters/Skip.swift",
        "ParserPrinters/StartsWith.swift",
        "ParserPrinters/UUID.swift",
        "ParserPrinters/Whitespace.swift",
        "Parsers/AnyParser.swift",
        "Parsers/CompactMap.swift",
        "Parsers/FlatMap.swift",
        "Parsers/Parsers.swift",
        "Parsers/Stream.swift",
        "ParsingError.swift",
        "PrependableCollection.swift",
        "PrintingError.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/14] Write sources
[7/14] Write swift-parsing-benchmark-entitlement.plist
[7/14] Write sources
[10/14] Write swift-version-5BDAB9E9C0126B9D.txt
[12/25] Emitting module ArgumentParserToolInfo
[13/25] Compiling ArgumentParserToolInfo ToolInfo.swift
[14/60] Compiling ArgumentParser Argument.swift
[15/60] Compiling ArgumentParser ArgumentHelp.swift
[16/60] Compiling ArgumentParser CompletionKind.swift
[17/60] Compiling ArgumentParser Errors.swift
[18/63] Compiling ArgumentParser Parsed.swift
[19/63] Compiling ArgumentParser ParsedValues.swift
[20/63] Compiling ArgumentParser ParserError.swift
[21/63] Compiling ArgumentParser SplitArguments.swift
[22/63] Compiling ArgumentParser CommandConfiguration.swift
[23/63] Compiling ArgumentParser EnumerableFlag.swift
[24/63] Compiling ArgumentParser ExpressibleByArgument.swift
[25/63] Compiling ArgumentParser ParsableArguments.swift
[26/63] Compiling ArgumentParser SequenceExtensions.swift
[27/63] Compiling ArgumentParser StringExtensions.swift
[28/63] Compiling ArgumentParser Tree.swift
[29/63] Compiling XCTestDynamicOverlay Unimplemented.swift
[30/63] Compiling XCTestDynamicOverlay XCTCurrentTestCase.swift
[31/63] Compiling XCTestDynamicOverlay XCTIsTesting.swift
[32/63] Compiling XCTestDynamicOverlay XCTFail.swift
[33/63] Compiling ArgumentParser Flag.swift
[34/63] Compiling ArgumentParser NameSpecification.swift
[35/63] Compiling ArgumentParser Option.swift
[36/63] Compiling ArgumentParser OptionGroup.swift
[37/63] Compiling ArgumentParser ArgumentSet.swift
[38/63] Compiling ArgumentParser CommandParser.swift
[39/63] Compiling ArgumentParser InputOrigin.swift
[40/63] Compiling ArgumentParser Name.swift
[41/63] Compiling XCTestDynamicOverlay Deprecations.swift
[42/63] Compiling XCTestDynamicOverlay GeneratePlaceholder.swift
[43/63] Compiling XCTestDynamicOverlay RuntimeWarnings.swift
[44/63] Emitting module XCTestDynamicOverlay
[45/63] Compiling XCTestDynamicOverlay DefaultInitializable.swift
[46/63] Compiling ArgumentParser ParsableArgumentsValidation.swift
[47/63] Compiling ArgumentParser ParsableCommand.swift
[48/63] Compiling ArgumentParser ArgumentDecoder.swift
[49/63] Compiling ArgumentParser ArgumentDefinition.swift
[50/71] Compiling CasePaths OpenExistential.swift
[51/71] Compiling CasePaths TypeName.swift
[52/71] Compiling CasePaths Operators.swift
[53/71] Compiling CasePaths XCTUnwrap.swift
[54/71] Compiling ArgumentParser MessageInfo.swift
[55/71] Compiling ArgumentParser UsageGenerator.swift
[56/71] Compiling ArgumentParser CollectionExtensions.swift
[57/71] Emitting module ArgumentParser
[58/71] Compiling ArgumentParser BashCompletionsGenerator.swift
[59/71] Compiling ArgumentParser CompletionsGenerator.swift
[60/71] Compiling ArgumentParser FishCompletionsGenerator.swift
[61/71] Compiling ArgumentParser ZshCompletionsGenerator.swift
[62/71] Compiling ArgumentParser DumpHelpGenerator.swift
[63/71] Compiling ArgumentParser HelpCommand.swift
[64/71] Compiling ArgumentParser HelpGenerator.swift
[65/71] Compiling CasePaths CasePaths.swift
[66/71] Emitting module CasePaths
[67/71] Compiling CasePaths CasePath.swift
[68/71] Compiling CasePaths EnumReflection.swift
[69/157] Compiling Parsing Enum.swift
[70/157] Compiling Parsing FixedWidthInteger.swift
[71/157] Compiling Benchmark Stats.swift
[72/157] Compiling Benchmark BenchmarkTime.swift
[73/158] Compiling Benchmark TestIntegration.swift
[74/158] Compiling Parsing ParseableFormatStyleConversion.swift
[75/158] Compiling Parsing RawRepresentable.swift
[76/158] Compiling Parsing LosslessStringConvertible.swift
[77/158] Compiling Parsing Memberwise.swift
[78/158] Compiling Parsing CountingRange.swift
[79/158] Compiling Parsing EmptyInitializable.swift
[80/158] Compiling Parsing String.swift
[81/158] Compiling Parsing Substring.swift
[82/158] Compiling Parsing UTF8View.swift
[83/158] Compiling Parsing ConvertingError.swift
[84/158] Emitting module Benchmark
[85/158] Compiling Parsing Identity.swift
[86/158] Compiling Parsing JSON.swift
[87/158] Compiling Parsing Not.swift
[88/158] Compiling Parsing OneOf.swift
[89/158] Compiling Parsing OneOfMany.swift
[90/158] Compiling Parsing Optional.swift
[91/158] Compiling Parsing Optionally.swift
[92/158] Compiling Parsing Parse.swift
[93/158] Compiling Parsing ParseableFormatStyle.swift
[94/158] Compiling Parsing Peek.swift
[95/158] Compiling Parsing Pipe.swift
[96/158] Compiling Parsing Prefix.swift
[97/158] Compiling Parsing PrefixThrough.swift
[98/158] Compiling Parsing PrefixUpTo.swift
[99/158] Compiling Parsing Printing.swift
[100/158] Compiling Parsing Pullback.swift
[101/165] Compiling Parsing Parser.swift
[102/165] Compiling Parsing ParserPrinter.swift
[103/165] Compiling Parsing Always.swift
[104/165] Compiling Parsing AnyParserPrinter.swift
[105/165] Compiling Parsing Backtracking.swift
[106/165] Compiling Parsing Bool.swift
[107/165] Compiling Parsing CaseIterableRawRepresentable.swift
[108/165] Compiling Parsing CharacterSet.swift
[109/165] Compiling Parsing Conditional.swift
[110/165] Compiling Parsing Consumed.swift
[111/165] Compiling Parsing Digits.swift
[112/165] Compiling Parsing End.swift
[113/165] Compiling Parsing Fail.swift
[114/165] Compiling Parsing Filter.swift
[115/165] Compiling Parsing First.swift
[116/165] Compiling Parsing Float.swift
[117/165] Compiling Parsing OneOfBuilder.swift
[118/165] Compiling Parsing ParserBuilder.swift
[119/165] Compiling Parsing Conversion.swift
[120/165] Compiling Parsing AnyConversion.swift
[121/165] Compiling Parsing BinaryFloatingPoint.swift
[122/165] Compiling Parsing ConversionMap.swift
[123/165] Compiling Parsing Conversions.swift
[124/165] Compiling Parsing Data.swift
[131/165] Compiling Parsing AnyEquatable.swift
[132/165] Compiling Parsing Deprecations.swift
[141/165] Compiling Parsing ReplaceError.swift
[142/165] Compiling Parsing Rest.swift
[143/165] Compiling Parsing Skip.swift
[144/165] Compiling Parsing StartsWith.swift
[145/165] Compiling Parsing UUID.swift
[146/165] Compiling Parsing Whitespace.swift
[147/165] Compiling Parsing AnyParser.swift
[148/165] Compiling Parsing From.swift
[149/165] Compiling Parsing Int.swift
[150/165] Compiling Parsing Lazy.swift
[151/165] Compiling Parsing Literal.swift
[152/165] Compiling Parsing Many.swift
[153/165] Compiling Parsing Map.swift
[154/165] Compiling Parsing Newline.swift
[155/165] Compiling Parsing CompactMap.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[156/165] Compiling Parsing FlatMap.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[157/165] Compiling Parsing Parsers.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[158/165] Compiling Parsing Stream.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[159/165] Compiling Parsing ParsingError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[160/165] Compiling Parsing PrependableCollection.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[161/165] Compiling Parsing PrintingError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[162/165] Emitting module Parsing
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:5:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  3 | @usableFromInline
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  6 |   case manyFailed([Error], Context)
  7 |
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/ParsingError.swift:6:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  4 | enum ParsingError: Error {
  5 |   case failed(String, Context)
  6 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'ParsingError' has non-sendable type 'ParsingError.Context'; this is an error in the Swift 6 language mode
  7 |
  8 |   @usableFromInline
    :
114 |
115 |   @usableFromInline
116 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
117 |     @usableFromInline
118 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:3:8: warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  1 | @usableFromInline
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
    |        `- warning: associated value 'failed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  4 |   case manyFailed([Error], Context)
  5 |
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
/Users/admin/builder/spi-builder-workspace/Sources/Parsing/PrintingError.swift:4:8: warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  2 | enum PrintingError: Error {
  3 |   case failed(Context)
  4 |   case manyFailed([Error], Context)
    |        `- warning: associated value 'manyFailed' of 'Sendable'-conforming enum 'PrintingError' has non-sendable type 'PrintingError.Context'; this is an error in the Swift 6 language mode
  5 |
  6 |   @available(*, deprecated)
    :
 62 |
 63 |   @usableFromInline
 64 |   struct Context {
    |          `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 65 |     @usableFromInline
 66 |     var debugDescription: String
[163/184] Compiling swift_parsing_benchmark StringAbstractions.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:15:5: warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     `- warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     |- note: annotate 'stringAbstractionsSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:6:5: warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     `- warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     |- note: annotate 'uuidSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
[164/184] Compiling swift_parsing_benchmark UUID.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:15:5: warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     `- warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     |- note: annotate 'stringAbstractionsSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:6:5: warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     `- warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     |- note: annotate 'uuidSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
[165/184] Compiling swift_parsing_benchmark CSVSample.swift
[166/184] Compiling swift_parsing_benchmark XCTestLogsSample.swift
[167/186] Compiling swift_parsing_benchmark XCTestLogs.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:6:5: warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     `- warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     |- note: annotate 'arithmeticSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:26:5: warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     `- warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     |- note: annotate 'binaryDataSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:9:5: warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     `- warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
   :
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     |- note: annotate 'boolSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:7:5: warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     `- warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     |- note: annotate 'colorSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:7:5: warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     `- warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     |- note: annotate 'csvSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:81:5: warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     `- warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     |- note: annotate 'dateSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:9:5: warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     `- warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     |- note: annotate 'httpSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:9:5: warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     `- warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     |- note: annotate 'jsonSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:7:5: warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     `- warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     |- note: annotate 'numericsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:6:5: warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     `- warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     |- note: annotate 'prefixUpToSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:8:5: warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     `- warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     |- note: annotate 'raceSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:6:5: warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     `- warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     |- note: annotate 'readmeExampleSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:15:5: warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     `- warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     |- note: annotate 'stringAbstractionsSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:6:5: warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     `- warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     |- note: annotate 'uuidSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:7:5: warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     `- warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   var output: [TestResult]!
  9 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     |- note: annotate 'xcodeLogsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   var output: [TestResult]!
  9 |
[168/186] Compiling swift_parsing_benchmark main.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:6:5: warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     `- warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     |- note: annotate 'arithmeticSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:26:5: warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     `- warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     |- note: annotate 'binaryDataSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:9:5: warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     `- warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
   :
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     |- note: annotate 'boolSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:7:5: warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     `- warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     |- note: annotate 'colorSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:7:5: warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     `- warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     |- note: annotate 'csvSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:81:5: warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     `- warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     |- note: annotate 'dateSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:9:5: warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     `- warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     |- note: annotate 'httpSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:9:5: warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     `- warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     |- note: annotate 'jsonSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:7:5: warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     `- warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     |- note: annotate 'numericsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:6:5: warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     `- warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     |- note: annotate 'prefixUpToSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:8:5: warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     `- warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     |- note: annotate 'raceSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:6:5: warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     `- warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     |- note: annotate 'readmeExampleSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:15:5: warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     `- warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     |- note: annotate 'stringAbstractionsSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:6:5: warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     `- warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     |- note: annotate 'uuidSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:7:5: warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     `- warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   var output: [TestResult]!
  9 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     |- note: annotate 'xcodeLogsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   var output: [TestResult]!
  9 |
[169/186] Compiling swift_parsing_benchmark Numerics.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:7:5: warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     `- warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     |- note: annotate 'numericsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:6:5: warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     `- warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     |- note: annotate 'prefixUpToSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
[170/186] Compiling swift_parsing_benchmark PrefixUpTo.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:7:5: warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     `- warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     |- note: annotate 'numericsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:6:5: warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     `- warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     |- note: annotate 'prefixUpToSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
[171/186] Compiling swift_parsing_benchmark Race.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:8:5: warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     `- warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     |- note: annotate 'raceSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:6:5: warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     `- warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     |- note: annotate 'readmeExampleSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   #if swift(>=5.8)
  8 |     let input = """
[172/186] Compiling swift_parsing_benchmark ReadmeExample.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:8:5: warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     `- warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     |- note: annotate 'raceSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:6:5: warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     `- warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     |- note: annotate 'readmeExampleSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   #if swift(>=5.8)
  8 |     let input = """
[173/186] Compiling swift_parsing_benchmark ParsingError.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:81:5: warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     `- warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     |- note: annotate 'dateSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
[174/186] Compiling swift_parsing_benchmark Date.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:81:5: warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     `- warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     |- note: annotate 'dateSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
[175/186] Compiling swift_parsing_benchmark Arithmetic.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:6:5: warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     `- warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     |- note: annotate 'arithmeticSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:26:5: warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     `- warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     |- note: annotate 'binaryDataSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
[176/186] Compiling swift_parsing_benchmark BinaryData.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:6:5: warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     `- warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     |- note: annotate 'arithmeticSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:26:5: warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     `- warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     |- note: annotate 'binaryDataSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
[177/186] Compiling swift_parsing_benchmark Bool.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:9:5: warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     `- warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
   :
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     |- note: annotate 'boolSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:7:5: warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     `- warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     |- note: annotate 'csvSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
[178/186] Compiling swift_parsing_benchmark CSV.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:9:5: warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     `- warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
   :
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     |- note: annotate 'boolSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:7:5: warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     `- warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     |- note: annotate 'csvSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
[179/186] Compiling swift_parsing_benchmark Color.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:7:5: warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     `- warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     |- note: annotate 'colorSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
[180/186] Compiling swift_parsing_benchmark Benchmarking.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:7:5: warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     `- warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     |- note: annotate 'colorSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
[181/186] Emitting module swift_parsing_benchmark
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:6:5: warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     `- warning: let 'arithmeticSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Arithmetic.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark demonstrates how to parse a recursive grammar: arithmetic.
  6 | let arithmeticSuite = BenchmarkSuite(name: "Arithmetic") { suite in
    |     |- note: annotate 'arithmeticSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   struct AdditionAndSubtraction: Parser {
  8 |     var body: some Parser<Substring.UTF8View, Double> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:26:5: warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     `- warning: let 'binaryDataSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/BinaryData.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 24 | ///     |                    ARCOUNT                    |
 25 | ///     +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
 26 | let binaryDataSuite = BenchmarkSuite(name: "BinaryData") { suite in
    |     |- note: annotate 'binaryDataSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 27 |   #if swift(>=5.8)
 28 |     struct Word16Parser: Parser {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:9:5: warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     `- warning: let 'boolSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Bool.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
   :
 7 | /// type. `Scanner` does not have a `scanBool` method, but we can emulate this functionality by calling
 8 | /// `scanString` twice and mapping each result to a boolean.
 9 | let boolSuite = BenchmarkSuite(name: "Bool") { suite in
   |     |- note: annotate 'boolSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |   var input = "true"
11 |   var expected = true
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:7:5: warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     `- warning: let 'colorSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Color.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
 5 | ///
 6 | /// Compare to the Rust [example using nom](https://github.com/Geal/nom#example).
 7 | let colorSuite = BenchmarkSuite(name: "Color") { suite in
   |     |- note: annotate 'colorSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 8 |   struct Color: Equatable {
 9 |     let red, green, blue: UInt8
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:7:5: warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     `- warning: let 'csvSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/CSV.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how to define a simple CSV parser with quoted fields and measures
  6 | /// its performance against a more ad hoc approach at the same level of abstraction.
  7 | let csvSuite = BenchmarkSuite(name: "CSV") { suite in
    |     |- note: annotate 'csvSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   struct FieldParser: ParserPrinter {
  9 |     var body: some ParserPrinter<Substring.UTF8View, String> {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:81:5: warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     `- warning: let 'dateSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Date.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
 79 | /// parse fractional seconds and time zone offsets automatically, and it will parse to the
 80 | /// nanosecond, while the formatters do not parse beyond the millisecond.
 81 | let dateSuite = BenchmarkSuite(name: "Date") { suite in
    |     |- note: annotate 'dateSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 82 |   #if swift(>=5.8)
 83 |     let input = "1979-05-27T00:32:00Z"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:9:5: warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     `- warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     |- note: annotate 'httpSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:9:5: warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     `- warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     |- note: annotate 'jsonSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:7:5: warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     `- warning: let 'numericsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Numerics.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  5 | /// This benchmark demonstrates how the numeric parsers in the library compare to Apple's tools, such
  6 | /// as initializers and `Scanner`.
  7 | let numericsSuite = BenchmarkSuite(name: "Numerics") { suite in
    |     |- note: annotate 'numericsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   do {
  9 |     let input = "123"
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:6:5: warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     `- warning: let 'prefixUpToSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/PrefixUpTo.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmarks the performance of `PrefixUpTo` against Apple's tools.
 6 | let prefixUpToSuite = BenchmarkSuite(name: "PrefixUpTo") { suite in
   |     |- note: annotate 'prefixUpToSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = String(repeating: ".", count: 10_000) + "Hello, world!"
 8 |
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:8:5: warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     `- warning: let 'raceSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/Race.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  6 | ///
  7 | /// [parsing]: https://www.pointfree.co/collections/parsing
  8 | let raceSuite = BenchmarkSuite(name: "Race") { suite in
    |     |- note: annotate 'raceSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |   #if swift(>=5.8)
 10 |     struct Coordinate {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:6:5: warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     `- warning: let 'readmeExampleSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/ReadmeExample.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
  4 |
  5 | /// This benchmark measures the performance of the examples given in the library's README.
  6 | let readmeExampleSuite = BenchmarkSuite(name: "README Example") { suite in
    |     |- note: annotate 'readmeExampleSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |   #if swift(>=5.8)
  8 |     let input = """
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:15:5: warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     `- warning: let 'stringAbstractionsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/StringAbstractions.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Parsing
 3 |
   :
13 | /// but this means we are responsible for handling UTF8 normalization, so we have to explicitly
14 | /// handle both the "LATIN SMALL LETTER E WITH ACUTE" and "E + COMBINING ACUTE ACCENT" characters.
15 | let stringAbstractionsSuite = BenchmarkSuite(name: "String Abstractions") { suite in
   |     |- note: annotate 'stringAbstractionsSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |   let count = 1_000
17 |   let input = (1...count)
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:6:5: warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     `- warning: let 'uuidSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/UUID.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Foundation
 3 | import Parsing
 4 |
 5 | /// This benchmark demonstrates how the UUID parser compares to `UUID`'s initializer.
 6 | let uuidSuite = BenchmarkSuite(name: "UUID") { suite in
   |     |- note: annotate 'uuidSuite' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |   let input = "deadbeef-dead-beef-dead-beefdeadbeef"
 8 |   let expected = UUID(uuidString: "deadbeef-dead-beef-dead-beefdeadbeef")!
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:7:5: warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     `- warning: let 'xcodeLogsSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   var output: [TestResult]!
  9 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/XCTestLogs.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  5 | /// in an array of test failures and passes.
  6 |
  7 | let xcodeLogsSuite = BenchmarkSuite(name: "Xcode Logs") { suite in
    |     |- note: annotate 'xcodeLogsSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  8 |   var output: [TestResult]!
  9 |
[182/186] Compiling swift_parsing_benchmark HTTP.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:9:5: warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     `- warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     |- note: annotate 'httpSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:9:5: warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     `- warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     |- note: annotate 'jsonSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
[183/186] Compiling swift_parsing_benchmark JSON.swift
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:9:5: warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     `- warning: let 'httpSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/HTTP.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Parsing
  3 |
    :
  7 | ///
  8 | /// In particular, it benchmarks the same HTTP header as that defined in `one_test`.
  9 | let httpSuite = BenchmarkSuite(name: "HTTP") { suite in
    |     |- note: annotate 'httpSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct RequestParser: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:9:5: warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     `- warning: let 'jsonSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-benchmark/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/swift-parsing-benchmark/JSON.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  1 | import Benchmark
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
  2 | import Foundation
  3 | import Parsing
    :
  7 | /// It is mostly implemented according to the [spec](https://www.json.org/json-en.html) (we take a
  8 | /// shortcut and use `Double.parser()`, which behaves accordingly).
  9 | let jsonSuite = BenchmarkSuite(name: "JSON") { suite in
    |     |- note: annotate 'jsonSuite' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |   #if swift(>=5.8)
 11 |     struct JSONValue: ParserPrinter {
[183/186] Write Objects.LinkFileList
[184/186] Linking swift-parsing-benchmark
[185/186] Applying swift-parsing-benchmark
Build complete! (28.92s)
Build complete.
{
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    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
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      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
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  "manifest_display_name" : "swift-parsing",
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  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "name" : "ios",
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  "products" : [
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      "name" : "swift-parsing-benchmark",
      "targets" : [
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  "targets" : [
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      "c99name" : "swift_parsing_benchmark",
      "module_type" : "SwiftTarget",
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      "product_dependencies" : [
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      "product_memberships" : [
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      "sources" : [
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      "c99name" : "ParsingTests",
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        "CaseIterableRawRepresentableTests.swift",
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        "ConditionalTests.swift",
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        "DigitsTests.swift",
        "DoubleTests.swift",
        "EndTests.swift",
        "FailTests.swift",
        "FilterTests.swift",
        "FirstTests.swift",
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        "FromSubstringTests.swift",
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        "LazyTests.swift",
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        "MapTests.swift",
        "NotTests.swift",
        "OneOfBuilderTests.swift",
        "OneOfTests.swift",
        "OptionallyTests.swift",
        "ParseableFormatTests.swift",
        "ParserBuilderTests.swift",
        "ParserTests.swift",
        "ParsingErrorTests.swift",
        "PeekTests.swift",
        "PipeEndTests.swift",
        "PipeTests.swift",
        "PrefixTests.swift",
        "PrefixThroughTests.swift",
        "PrefixUpToTests.swift",
        "RegressionTests.swift",
        "ReplaceErrorTests.swift",
        "RestTests.swift",
        "SkipTests.swift",
        "StartsWithTests.swift",
        "StreamTests.swift",
        "UTF8Tests.swift",
        "UUIDTests.swift",
        "VariadicTests.swift",
        "WhitespaceTests.swift"
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      "target_dependencies" : [
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      "type" : "test"
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      "product_memberships" : [
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Done.