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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

Failed to build swift-weak-self-check, reference main (8644fa), with Swift 5.9 for Linux on 25 Apr 2025 08:33:12 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/p-x9/swift-weak-self-check.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/p-x9/swift-weak-self-check
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8644faa Merge pull request #19 from p-x9/feature/setup-ci
Cloned https://github.com/p-x9/swift-weak-self-check.git
Revision (git rev-parse @):
8644faa05592288e54ac5a16bd4471929242d96c
SUCCESS checkout https://github.com/p-x9/swift-weak-self-check.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.9
Building package at path:  $PWD
https://github.com/p-x9/swift-weak-self-check.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.9-latest: Pulling from finestructure/spi-images
Digest: sha256:93fe18f778ec94e026baa8cc68b2ae87de241b204c49ca7a3a12cf55897227aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.9-latest
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/kateinoigakukun/swift-indexstore.git
[1/319] Fetching swift-indexstore
[320/10608] Fetching swift-indexstore, yams
[10609/80793] Fetching swift-indexstore, yams, swift-syntax
Fetched https://github.com/kateinoigakukun/swift-indexstore.git (4.40s)
Fetching https://github.com/apple/swift-argument-parser.git
Fetched https://github.com/jpsim/Yams.git (4.47s)
Fetched https://github.com/swiftlang/swift-syntax.git (4.48s)
[1/14913] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (0.78s)
Computing version for https://github.com/kateinoigakukun/swift-indexstore.git
Computed https://github.com/kateinoigakukun/swift-indexstore.git at 0.3.0 (0.34s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.0 (0.39s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.3.1 (1.07s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 601.0.1 (0.67s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.3.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 601.0.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.0
Creating working copy for https://github.com/kateinoigakukun/swift-indexstore.git
Working copy of https://github.com/kateinoigakukun/swift-indexstore.git resolved at 0.3.0
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin WeakSelfCheckBuildToolPlugin
/host/spi-builder-workspace/Plugins/WeakSelfCheckCommandPlugin/plugin.swift:37:17: warning: 'launchPath' is deprecated: renamed to 'executableURL'
        process.launchPath = tool.path.string
                ^
/host/spi-builder-workspace/Plugins/WeakSelfCheckCommandPlugin/plugin.swift:37:17: note: use 'executableURL' instead
        process.launchPath = tool.path.string
                ^~~~~~~~~~
                executableURL
[3/3] Compiling plugin WeakSelfCheckCommandPlugin
Building for debugging...
[3/28] Compiling _SwiftSyntaxCShims dummy.c
[3/28] Compiling _CIndexStore dummy.c
[5/28] Compiling writer.c
[6/28] Compiling reader.c
[7/28] Compiling parser.c
[8/28] Compiling api.c
[9/28] Compiling emitter.c
[10/28] Compiling scanner.c
[12/67] Emitting module SwiftSyntax510
[13/67] Compiling SwiftSyntax510 Empty.swift
[15/69] Emitting module SwiftSyntax509
[16/69] Compiling SwiftSyntax509 Empty.swift
[17/70] Compiling SwiftSyntax600 Empty.swift
[18/70] Emitting module SwiftSyntax600
[21/72] Emitting module SwiftSyntax601
[22/72] Compiling SwiftSyntax601 Empty.swift
[25/74] Compiling Yams Tag.swift
[26/74] Compiling Yams YamlAnchorProviding.swift
[27/74] Compiling Yams Decoder.swift
[28/74] Compiling Yams Emitter.swift
[28/77] Wrapping AST for SwiftSyntax509 for debugging
[31/77] Wrapping AST for SwiftSyntax510 for debugging
[32/78] Wrapping AST for SwiftSyntax600 for debugging
[34/78] Wrapping AST for SwiftSyntax601 for debugging
[36/142] Emitting module ArgumentParserToolInfo
[37/142] Compiling ArgumentParserToolInfo ToolInfo.swift
[40/144] Compiling SwiftIndexStore UnfairLock.swift
[40/144] Wrapping AST for ArgumentParserToolInfo for debugging
[42/182] Compiling ArgumentParser Option.swift
[43/182] Compiling ArgumentParser ExpressibleByArgument.swift
[44/182] Emitting module SwiftIndexStore
[45/182] Compiling ArgumentParser BashCompletionsGenerator.swift
[46/182] Compiling ArgumentParser CompletionsGenerator.swift
[47/182] Compiling ArgumentParser ParsableArguments.swift
[48/182] Compiling ArgumentParser ParsableArgumentsValidation.swift
[49/182] Compiling SwiftIndexStore SwiftIndexStore.swift
[50/182] Compiling ArgumentParser OptionGroup.swift
[51/182] Compiling ArgumentParser AsyncParsableCommand.swift
[52/182] Compiling ArgumentParser CommandConfiguration.swift
[53/182] Compiling ArgumentParser CompletionKind.swift
[54/182] Compiling ArgumentParser Errors.swift
[55/182] Compiling ArgumentParser CommandGroup.swift
[56/182] Compiling ArgumentParser EnumerableFlag.swift
[57/182] Compiling ArgumentParser ArgumentVisibility.swift
[58/182] Compiling SwiftIndexStore OptionSetDisplayable.swift
[59/182] Compiling SwiftIndexStore Process+Extension.swift
[62/182] Compiling ArgumentParser FishCompletionsGenerator.swift
[63/182] Emitting module Yams
[64/182] Compiling ArgumentParser ZshCompletionsGenerator.swift
[65/182] Compiling ArgumentParser Argument.swift
[66/182] Compiling ArgumentParser ArgumentHelp.swift
[67/182] Compiling SwiftIndexStore IndexStoreUnit.swift
[68/182] Compiling SwiftIndexStore LibIndexStore.swift
[83/186] Compiling ArgumentParser ParsableCommand.swift
[84/186] Compiling ArgumentParser ArgumentDecoder.swift
[85/186] Compiling ArgumentParser ArgumentDefinition.swift
[86/186] Compiling ArgumentParser ArgumentSet.swift
[87/186] Compiling ArgumentParser CommandParser.swift
[88/186] Compiling ArgumentParser InputKey.swift
[89/186] Compiling ArgumentParser InputOrigin.swift
[95/186] Compiling ArgumentParser Flag.swift
[96/186] Compiling ArgumentParser NameSpecification.swift
[99/195] Wrapping AST for SwiftIndexStore for debugging
[100/195] Wrapping AST for Yams for debugging
[102/195] Emitting module ArgumentParser
[114/200] Compiling ArgumentParser Name.swift
[115/200] Compiling ArgumentParser Parsed.swift
[116/200] Compiling ArgumentParser ParsedValues.swift
[117/200] Compiling ArgumentParser ParserError.swift
[118/200] Compiling ArgumentParser SplitArguments.swift
[119/200] Compiling ArgumentParser DumpHelpGenerator.swift
[120/200] Compiling ArgumentParser HelpCommand.swift
[121/200] Compiling ArgumentParser HelpGenerator.swift
[122/200] Compiling ArgumentParser MessageInfo.swift
[123/200] Compiling ArgumentParser UsageGenerator.swift
[140/200] Compiling ArgumentParser CollectionExtensions.swift
/host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Utilities/Platform.swift:20:17: remark: '@preconcurrency' attribute on module 'Glibc' is unused
@preconcurrency import Glibc
~~~~~~~~~~~~~~~~^
[141/200] Compiling ArgumentParser Platform.swift
/host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Utilities/Platform.swift:20:17: remark: '@preconcurrency' attribute on module 'Glibc' is unused
@preconcurrency import Glibc
~~~~~~~~~~~~~~~~^
[142/200] Compiling ArgumentParser SequenceExtensions.swift
/host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Utilities/Platform.swift:20:17: remark: '@preconcurrency' attribute on module 'Glibc' is unused
@preconcurrency import Glibc
~~~~~~~~~~~~~~~~^
[143/200] Compiling ArgumentParser StringExtensions.swift
/host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Utilities/Platform.swift:20:17: remark: '@preconcurrency' attribute on module 'Glibc' is unused
@preconcurrency import Glibc
~~~~~~~~~~~~~~~~^
[144/200] Compiling ArgumentParser Tree.swift
/host/spi-builder-workspace/.build/checkouts/swift-argument-parser/Sources/ArgumentParser/Utilities/Platform.swift:20:17: remark: '@preconcurrency' attribute on module 'Glibc' is unused
@preconcurrency import Glibc
~~~~~~~~~~~~~~~~^
[146/202] Wrapping AST for ArgumentParser for debugging
[148/202] Emitting module SwiftSyntax
[149/202] Compiling SwiftSyntax SyntaxEnum.swift
[150/202] Compiling SwiftSyntax SyntaxKind.swift
[151/202] Compiling SwiftSyntax SyntaxRewriter.swift
[152/202] Compiling SwiftSyntax SyntaxTraits.swift
[153/202] Compiling SwiftSyntax SyntaxVisitor.swift
[154/202] Compiling SwiftSyntax TokenKind.swift
[155/202] Compiling SwiftSyntax Tokens.swift
[156/202] Compiling SwiftSyntax TriviaPieces.swift
[157/202] Compiling SwiftSyntax RawSyntaxNodesAB.swift
[158/202] Compiling SwiftSyntax RawSyntaxNodesC.swift
[159/202] Compiling SwiftSyntax RawSyntaxNodesD.swift
[160/202] Compiling SwiftSyntax RawSyntaxNodesEF.swift
[161/202] Compiling SwiftSyntax RawSyntaxNodesGHI.swift
[162/202] Compiling SwiftSyntax RawSyntaxNodesJKLMN.swift
[163/202] Compiling SwiftSyntax RawSyntaxNodesOP.swift
[164/202] Compiling SwiftSyntax RawSyntaxNodesQRS.swift
[165/202] Compiling SwiftSyntax RawSyntaxNodesTUVWXYZ.swift
[166/202] Compiling SwiftSyntax RawSyntaxValidation.swift
[182/202] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[183/202] Compiling SwiftSyntax SyntaxBaseNodes.swift
[184/202] Compiling SwiftSyntax SyntaxCollections.swift
[185/202] Compiling SwiftSyntax SyntaxNodesAB.swift
[186/202] Compiling SwiftSyntax SyntaxNodesC.swift
[187/202] Compiling SwiftSyntax SyntaxNodesD.swift
[188/202] Compiling SwiftSyntax SyntaxNodesEF.swift
[189/202] Compiling SwiftSyntax SyntaxNodesGHI.swift
[190/202] Compiling SwiftSyntax SyntaxNodesJKLMN.swift
[191/202] Compiling SwiftSyntax SyntaxNodesOP.swift
[192/202] Compiling SwiftSyntax SyntaxNodesQRS.swift
[193/202] Compiling SwiftSyntax SyntaxNodesTUVWXYZ.swift
[195/205] Wrapping AST for SwiftSyntax for debugging
[197/262] Compiling SwiftDiagnostics DiagnosticDecorator.swift
[198/263] Compiling SwiftDiagnostics Message.swift
[199/263] Compiling SwiftParser LexemeSequence.swift
[200/263] Compiling SwiftParser Lexer.swift
[201/263] Compiling SwiftDiagnostics Note.swift
[202/263] Compiling SwiftBasicFormat Syntax+Extensions.swift
[203/263] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[204/263] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[205/263] Emitting module SwiftDiagnostics
[206/263] Compiling SwiftParser RegexLiteralLexer.swift
[207/263] Compiling SwiftParser UnicodeScalarExtensions.swift
[208/263] Compiling SwiftBasicFormat InferIndentation.swift
[209/263] Compiling SwiftBasicFormat Indenter.swift
[210/263] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[211/263] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[212/263] Compiling SwiftDiagnostics FixIt.swift
[214/265] Wrapping AST for SwiftDiagnostics for debugging
[216/265] Compiling SwiftBasicFormat BasicFormat.swift
[217/265] Emitting module SwiftBasicFormat
[219/267] Wrapping AST for SwiftBasicFormat for debugging
[225/267] Compiling SwiftParser Lookahead.swift
[226/267] Compiling SwiftParser LoopProgressCondition.swift
[227/272] Compiling SwiftParser Modifiers.swift
[228/272] Compiling SwiftParser Names.swift
[229/272] Compiling SwiftParser Nominals.swift
[230/272] Compiling SwiftParser Parameters.swift
[231/272] Compiling SwiftParser ParseSourceFile.swift
[232/272] Compiling SwiftParser Parser.swift
[233/272] Compiling SwiftParser SwiftParserCompatibility.swift
[234/272] Compiling SwiftParser SwiftVersion.swift
[235/272] Compiling SwiftParser SyntaxUtils.swift
[236/272] Compiling SwiftParser TokenConsumer.swift
[237/272] Compiling SwiftParser TokenPrecedence.swift
[238/272] Compiling SwiftParser Patterns.swift
[239/272] Compiling SwiftParser Recovery.swift
[240/272] Compiling SwiftParser Specifiers.swift
[241/272] Compiling SwiftParser Statements.swift
[242/272] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[243/272] Compiling SwiftParser StringLiterals.swift
[244/272] Compiling SwiftParser TokenSpec.swift
[245/272] Compiling SwiftParser TokenSpecSet.swift
[246/272] Compiling SwiftParser TopLevel.swift
[247/272] Compiling SwiftParser TriviaParser.swift
[248/272] Compiling SwiftParser Types.swift
[249/272] Compiling SwiftParser Attributes.swift
[250/272] Compiling SwiftParser Availability.swift
[251/272] Compiling SwiftParser CharacterInfo.swift
[252/272] Compiling SwiftParser CollectionNodes+Parsable.swift
[253/272] Compiling SwiftParser Declarations.swift
[254/272] Compiling SwiftParser Directives.swift
[255/272] Emitting module SwiftParser
[256/272] Compiling SwiftParser ExpressionInterpretedAsVersionTuple.swift
[257/272] Compiling SwiftParser Expressions.swift
[258/272] Compiling SwiftParser IncrementalParseTransition.swift
[259/272] Compiling SwiftParser IsValidIdentifier.swift
[260/272] Compiling SwiftParser Cursor.swift
[261/272] Compiling SwiftParser Lexeme.swift
[262/272] Compiling SwiftParser ExperimentalFeatures.swift
[263/272] Compiling SwiftParser IsLexerClassified.swift
[264/272] Compiling SwiftParser LayoutNodes+Parsable.swift
[265/272] Compiling SwiftParser Parser+TokenSpecSet.swift
[266/272] Compiling SwiftParser TokenSpecStaticMembers.swift
[268/274] Wrapping AST for SwiftParser for debugging
[270/287] Compiling SwiftParserDiagnostics SyntaxKindNameForDiagnostics.swift
[271/288] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[272/288] Emitting module SwiftParserDiagnostics
[273/288] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[274/288] Compiling SwiftParserDiagnostics Utils.swift
[275/288] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[276/288] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[277/288] Compiling SwiftParserDiagnostics PresenceUtils.swift
[278/288] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[279/288] Compiling SwiftParserDiagnostics LexerDiagnosticMessages.swift
[280/288] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[281/288] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[282/288] Compiling SwiftParserDiagnostics MissingNodesError.swift
[283/288] Compiling SwiftParserDiagnostics MissingTokenError.swift
[285/290] Wrapping AST for SwiftParserDiagnostics for debugging
[287/305] Emitting module SwiftSyntaxBuilder
[288/306] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[289/306] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[290/306] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[291/306] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[292/306] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[293/306] Compiling SwiftSyntaxBuilder Indenter.swift
[294/306] Compiling SwiftSyntaxBuilder ListBuilder.swift
[295/306] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[296/306] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[297/306] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[298/306] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[299/306] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[300/306] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[301/306] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[302/306] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[304/308] Wrapping AST for SwiftSyntaxBuilder for debugging
[306/324] Compiling WeakSelfCheckCore TypeSyntaxProtocol+.swift
[307/324] Compiling WeakSelfCheckCore WhiteListElement.swift
[308/326] Compiling WeakSelfCheckCore XcodeReporter.swift
[309/326] Compiling WeakSelfCheckCore SelfAccessDetector.swift
[310/326] Compiling WeakSelfCheckCore ReportType.swift
[311/326] Compiling WeakSelfCheckCore ReporterProtocol.swift
[312/326] Compiling WeakSelfCheckCore String+.swift
[313/326] Compiling WeakSelfCheckCore Syntax+.swift
[314/326] Emitting module WeakSelfCheckCore
[315/326] Compiling WeakSelfCheckCore CallbackReporter.swift
[316/326] Compiling WeakSelfCheckCore Report.swift
[317/326] Compiling WeakSelfCheckCore ClosureWeakSelfChecker.swift
[318/326] Compiling WeakSelfCheckCore ClosureCapture+.swift
[319/326] Compiling WeakSelfCheckCore FunctionParameterSyntax+.swift
[320/326] Compiling WeakSelfCheckCore IndexStoreSymbol+.swift
[321/326] Compiling WeakSelfCheckCore MemberAccessExprSyntax+.swift
[322/326] Compiling WeakSelfCheckCore demangle.swift
/host/spi-builder-workspace/Sources/WeakSelfCheckCore/WeakSelfChecker.swift:58:34: error: cannot call value of non-function type 'Int'
            } else if parameters.count(where: \.isFunctionType) == 1 {
                                 ^
/host/spi-builder-workspace/Sources/WeakSelfCheckCore/WeakSelfChecker.swift:58:47: error: cannot infer key path type from context; consider explicitly specifying a root type
            } else if parameters.count(where: \.isFunctionType) == 1 {
                                              ^
                                               <#Root#>
[323/326] Compiling WeakSelfCheckCore WeakSelfChecker.swift
/host/spi-builder-workspace/Sources/WeakSelfCheckCore/WeakSelfChecker.swift:58:34: error: cannot call value of non-function type 'Int'
            } else if parameters.count(where: \.isFunctionType) == 1 {
                                 ^
/host/spi-builder-workspace/Sources/WeakSelfCheckCore/WeakSelfChecker.swift:58:47: error: cannot infer key path type from context; consider explicitly specifying a root type
            } else if parameters.count(where: \.isFunctionType) == 1 {
                                              ^
                                               <#Root#>
error: fatalError
BUILD FAILURE 5.9 linux