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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of AssertSwiftCLI, reference 0.0.1 (0fa5f6), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 21:03:59 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KS1019/AssertSwiftCLI.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KS1019/AssertSwiftCLI
 * tag               0.0.1      -> FETCH_HEAD
HEAD is now at 0fa5f6a Run `make update-dependencies`
Cloned https://github.com/KS1019/AssertSwiftCLI.git
Revision (git rev-parse @):
0fa5f6a54394ee91536272f28dc48155f6a858bb
SUCCESS checkout https://github.com/KS1019/AssertSwiftCLI.git at 0.0.1
Fetching https://github.com/pointfreeco/swift-custom-dump from cache
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.69s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.69s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.69s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.0.1 (1.29s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 0.2.1 (0.57s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.2.1 (0.57s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.0.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 0.2.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
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  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "assertswiftcli",
      "name": "AssertSwiftCLI",
      "url": "https://github.com/KS1019/AssertSwiftCLI.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/AssertSwiftCLI",
      "dependencies": [
        {
          "identity": "swift-custom-dump",
          "name": "swift-custom-dump",
          "url": "https://github.com/pointfreeco/swift-custom-dump",
          "version": "0.11.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-custom-dump",
          "dependencies": [
            {
              "identity": "xctest-dynamic-overlay",
              "name": "xctest-dynamic-overlay",
              "url": "https://github.com/pointfreeco/xctest-dynamic-overlay",
              "version": "0.9.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/xctest-dynamic-overlay",
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "swift-argument-parser",
          "name": "swift-argument-parser",
          "url": "https://github.com/apple/swift-argument-parser",
          "version": "1.5.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
          "dependencies": [
          ]
        }
      ]
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}
Fetching https://github.com/KS1019/AssertSwiftCLI.git
[1/61] Fetching assertswiftcli
Fetched https://github.com/KS1019/AssertSwiftCLI.git from cache (0.66s)
Fetching https://github.com/apple/swift-argument-parser from cache
Fetching https://github.com/pointfreeco/swift-custom-dump from cache
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (0.56s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.56s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.0 (1.07s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 0.11.2 (0.03s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay from cache
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.45s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (1.05s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
Creating working copy for https://github.com/KS1019/AssertSwiftCLI.git
Working copy of https://github.com/KS1019/AssertSwiftCLI.git resolved at 0.0.1 (0fa5f6a)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 0.11.2
warning: '.resolve-product-dependencies': dependency 'assertswiftcli' is not used by any target
Found 2 product dependencies
  - swift-custom-dump
  - swift-argument-parser
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/KS1019/AssertSwiftCLI.git
https://github.com/KS1019/AssertSwiftCLI.git
{
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      "name" : "macos",
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        "AssertSwiftCLI"
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      "type" : {
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  ],
  "targets" : [
    {
      "c99name" : "AssertSwiftCLITests",
      "module_type" : "SwiftTarget",
      "name" : "AssertSwiftCLITests",
      "path" : "Tests/AssertSwiftCLITests",
      "sources" : [
        "AssertSwiftCLITests.swift"
      ],
      "target_dependencies" : [
        "AssertSwiftCLI"
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      "type" : "test"
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    {
      "c99name" : "AssertSwiftCLI",
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        "AssertSwiftCLI.swift"
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      "target_dependencies" : [
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      "type" : "library"
    },
    {
      "c99name" : "ArgumentParserTestHelpers",
      "module_type" : "SwiftTarget",
      "name" : "ArgumentParserTestHelpers",
      "path" : "Sources/ArgumentParserTestHelpers",
      "product_dependencies" : [
        "ArgumentParser"
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        "StringHelpers.swift",
        "TestHelpers.swift"
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  "tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version-2F0A5646E1D333AE.txt
[8/11] Emitting module ArgumentParserToolInfo
[9/11] Compiling ArgumentParserToolInfo ToolInfo.swift
[10/46] Compiling ArgumentParser Parsed.swift
[11/46] Compiling ArgumentParser ParsedValues.swift
[12/46] Compiling ArgumentParser ParserError.swift
[13/46] Compiling ArgumentParser SplitArguments.swift
[14/49] Compiling ArgumentParser Flag.swift
[15/49] Compiling ArgumentParser NameSpecification.swift
[16/49] Compiling ArgumentParser Option.swift
[17/49] Compiling ArgumentParser OptionGroup.swift
[18/49] Compiling ArgumentParser SequenceExtensions.swift
[19/49] Compiling ArgumentParser StringExtensions.swift
[20/49] Compiling ArgumentParser Tree.swift
[21/49] Emitting module ArgumentParser
[22/49] Compiling ArgumentParser ParsableArgumentsValidation.swift
[23/49] Compiling ArgumentParser ParsableCommand.swift
[24/49] Compiling ArgumentParser ArgumentDecoder.swift
[25/49] Compiling ArgumentParser ArgumentDefinition.swift
[26/49] Compiling ArgumentParser Argument.swift
[27/49] Compiling ArgumentParser ArgumentHelp.swift
[28/49] Compiling ArgumentParser CompletionKind.swift
[29/49] Compiling ArgumentParser Errors.swift
[30/49] Compiling ArgumentParser CommandConfiguration.swift
[31/49] Compiling ArgumentParser EnumerableFlag.swift
[32/49] Compiling ArgumentParser ExpressibleByArgument.swift
[33/49] Compiling ArgumentParser ParsableArguments.swift
[34/49] Compiling ArgumentParser BashCompletionsGenerator.swift
[35/49] Compiling ArgumentParser CompletionsGenerator.swift
[36/49] Compiling ArgumentParser FishCompletionsGenerator.swift
[37/49] Compiling ArgumentParser ZshCompletionsGenerator.swift
[38/49] Emitting module XCTestDynamicOverlay
[39/49] Compiling XCTestDynamicOverlay XCTFail.swift
[40/49] Compiling ArgumentParser ArgumentSet.swift
[41/49] Compiling ArgumentParser CommandParser.swift
[42/49] Compiling ArgumentParser InputOrigin.swift
[43/49] Compiling ArgumentParser Name.swift
[44/49] Compiling ArgumentParser MessageInfo.swift
[45/49] Compiling ArgumentParser UsageGenerator.swift
[46/49] Compiling ArgumentParser CollectionExtensions.swift
[47/49] Compiling ArgumentParser DumpHelpGenerator.swift
[48/49] Compiling ArgumentParser HelpCommand.swift
[49/49] Compiling ArgumentParser HelpGenerator.swift
[50/76] Emitting module ArgumentParserTestHelpers
[51/76] Compiling ArgumentParserTestHelpers StringHelpers.swift
[52/76] Compiling ArgumentParserTestHelpers TestHelpers.swift
[53/76] Emitting module CustomDump
[54/78] Compiling CustomDump CollectionDifference.swift
[55/78] Compiling CustomDump Mirror.swift
[56/78] Compiling CustomDump Diff.swift
[57/78] Compiling CustomDump Dump.swift
[58/78] Compiling CustomDump String.swift
[59/78] Compiling CustomDump XCTAssertNoDifference.swift
[60/78] Compiling CustomDump Foundation.swift
[61/78] Compiling CustomDump GameKit.swift
[62/78] Compiling CustomDump KeyPath.swift
[63/78] Compiling CustomDump UserNotifications.swift
[64/78] Compiling CustomDump UserNotificationsUI.swift
[65/78] Compiling CustomDump CustomDumpReflectable.swift
[66/78] Compiling CustomDump Photos.swift
[67/78] Compiling CustomDump Speech.swift
[68/78] Compiling CustomDump StoreKit.swift
[69/78] Compiling CustomDump CustomDumpRepresentable.swift
[70/78] Compiling CustomDump CustomDumpStringConvertible.swift
[71/78] Compiling CustomDump CoreImage.swift
[72/78] Compiling CustomDump CoreLocation.swift
[73/78] Compiling CustomDump CoreMotion.swift
[74/78] Compiling CustomDump Swift.swift
[75/78] Compiling CustomDump SwiftUI.swift
[76/78] Compiling CustomDump UIKit.swift
[77/78] Compiling CustomDump AnyType.swift
[78/78] Compiling CustomDump Box.swift
[79/80] Emitting module AssertSwiftCLI
[80/80] Compiling AssertSwiftCLI AssertSwiftCLI.swift
Build complete! (14.22s)
Build complete.
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  "targets" : [
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Done.