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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 KochavaMacros, reference 8.4.1 (903984), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 17:44:56 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git
Reference: 8.4.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros
 * tag               8.4.1      -> FETCH_HEAD
HEAD is now at 9039840 Updated README.md
Cloned https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git
Revision (git rev-parse @):
903984094695b355a35d9c724294178a29ce92bc
SUCCESS checkout https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git at 8.4.1
Fetching https://github.com/apple/swift-syntax.git
[1/66399] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (3.39s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.0.0 (3.69s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 509.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "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": "apple-swiftpackage-kochavamacros",
      "name": "KochavaMacros",
      "url": "https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Apple-SwiftPackage-KochavaMacros",
      "dependencies": [
        {
          "identity": "swift-syntax",
          "name": "swift-syntax",
          "url": "https://github.com/apple/swift-syntax.git",
          "version": "509.1.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git
[3/42] Fetching apple-swiftpackage-kochavamacros
Fetched https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git from cache (0.68s)
Fetching https://github.com/apple/swift-syntax.git from cache
Fetched https://github.com/apple/swift-syntax.git from cache (0.90s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.1.1 (0.74s)
Creating working copy for https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git
Working copy of https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git resolved at 8.4.1 (9039840)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 509.1.1
Found 1 product dependencies
  - swift-syntax
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Kochava/Apple-SwiftPackage-KochavaMacros.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/22] Write sources
[6/22] Write KochavaMacrosClient-entitlement.plist
[9/22] Write sources
[16/22] Write swift-version--7754E27361AE5C74.txt
[18/24] Compiling SwiftSyntax509 Empty.swift
[19/24] Emitting module SwiftSyntax509
[20/70] Compiling SwiftSyntax AbsolutePosition.swift
[21/70] Compiling SwiftSyntax Assert.swift
[22/70] Compiling SwiftSyntax BumpPtrAllocator.swift
[23/70] Compiling SwiftSyntax CommonAncestor.swift
[24/70] Compiling SwiftSyntax Convenience.swift
[25/75] Compiling SwiftSyntax MemoryLayout.swift
[26/75] Compiling SwiftSyntax MissingNodeInitializers.swift
[27/75] Compiling SwiftSyntax RawSyntax.swift
[28/75] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[29/75] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[30/75] Compiling SwiftSyntax SyntaxText.swift
[31/75] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[32/75] Compiling SwiftSyntax TokenDiagnostic.swift
[33/75] Compiling SwiftSyntax TokenSyntax.swift
[34/75] Compiling SwiftSyntax Trivia.swift
[35/75] Compiling SwiftSyntax Syntax.swift
[36/75] Compiling SwiftSyntax SyntaxArena.swift
[37/75] Compiling SwiftSyntax SyntaxChildren.swift
[38/75] Compiling SwiftSyntax SyntaxCollection.swift
[39/75] Compiling SwiftSyntax SyntaxData.swift
[40/75] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[41/75] Compiling SwiftSyntax SyntaxBaseNodes.swift
[42/75] Compiling SwiftSyntax SyntaxCollections.swift
[43/75] Compiling SwiftSyntax SyntaxEnum.swift
[44/75] Compiling SwiftSyntax SyntaxKind.swift
[45/75] Emitting module SwiftSyntax
[46/75] Compiling SwiftSyntax RawSyntaxTokenView.swift
[47/75] Compiling SwiftSyntax SourceLength.swift
[48/75] Compiling SwiftSyntax SourceLocation.swift
[49/75] Compiling SwiftSyntax SourcePresence.swift
[50/75] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[51/75] Compiling SwiftSyntax Utils.swift
[52/75] Compiling SwiftSyntax ChildNameForKeyPath.swift
[53/75] Compiling SwiftSyntax Keyword.swift
[54/75] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[55/75] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[56/75] Compiling SwiftSyntax Tokens.swift
[57/75] Compiling SwiftSyntax TriviaPieces.swift
[58/75] Compiling SwiftSyntax RawSyntaxNodes.swift
[59/75] Compiling SwiftSyntax RawSyntaxValidation.swift
[60/75] Compiling SwiftSyntax SyntaxDeclNodes.swift
[61/75] Compiling SwiftSyntax SyntaxRewriter.swift
[62/75] Compiling SwiftSyntax SyntaxTraits.swift
[63/75] Compiling SwiftSyntax SyntaxTransform.swift
[64/75] Compiling SwiftSyntax SyntaxVisitor.swift
[65/75] Compiling SwiftSyntax TokenKind.swift
[66/75] Compiling SwiftSyntax SyntaxExprNodes.swift
[67/75] Compiling SwiftSyntax SyntaxNodes.swift
[68/75] Compiling SwiftSyntax SyntaxPatternNodes.swift
[69/75] Compiling SwiftSyntax SyntaxStmtNodes.swift
[70/75] Compiling SwiftSyntax SyntaxTypeNodes.swift
[71/127] Compiling SwiftDiagnostics Message.swift
[72/127] Compiling SwiftDiagnostics Note.swift
[73/127] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[74/127] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[75/127] Compiling SwiftBasicFormat Syntax+Extensions.swift
[76/127] Compiling SwiftDiagnostics FixIt.swift
[77/127] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[78/127] Compiling SwiftDiagnostics Convenience.swift
[79/127] Compiling SwiftDiagnostics Diagnostic.swift
[80/127] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[81/127] Emitting module SwiftDiagnostics
[82/127] Compiling SwiftParser SyntaxUtils.swift
[83/127] Compiling SwiftParser TokenConsumer.swift
[84/127] Compiling SwiftParser TokenPrecedence.swift
[85/127] Compiling SwiftParser TokenSpec.swift
[86/131] Emitting module SwiftBasicFormat
[87/131] Compiling SwiftBasicFormat BasicFormat.swift
[88/131] Compiling SwiftParser Lexeme.swift
[89/131] Compiling SwiftParser LexemeSequence.swift
[90/131] Compiling SwiftParser Lexer.swift
[91/131] Compiling SwiftParser RegexLiteralLexer.swift
[92/131] Compiling SwiftParser Statements.swift
[93/131] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[94/131] Compiling SwiftParser StringLiterals.swift
[95/131] Compiling SwiftParser SwiftParserCompatibility.swift
[96/131] Compiling SwiftParser Parser.swift
[97/131] Compiling SwiftParser Patterns.swift
[98/131] Compiling SwiftParser Recovery.swift
[99/131] Compiling SwiftParser Specifiers.swift
[100/131] Compiling SwiftParser UnicodeScalarExtensions.swift
[101/131] Compiling SwiftParser Lookahead.swift
[102/131] Compiling SwiftParser LoopProgressCondition.swift
[103/131] Compiling SwiftParser Modifiers.swift
[104/131] Compiling SwiftParser TokenSpecSet.swift
[105/131] Compiling SwiftParser TopLevel.swift
[106/131] Compiling SwiftParser TriviaParser.swift
[107/131] Compiling SwiftParser Types.swift
[108/131] Compiling SwiftParser Names.swift
[109/131] Compiling SwiftParser Nominals.swift
[110/131] Compiling SwiftParser Parameters.swift
[111/131] Compiling SwiftParser ParseSourceFile.swift
[112/131] Emitting module SwiftParser
[113/131] Compiling SwiftParser IsLexerClassified.swift
[114/131] Compiling SwiftParser LayoutNodes+Parsable.swift
[115/131] Compiling SwiftParser Parser+TokenSpecSet.swift
[116/131] Compiling SwiftParser TokenSpecStaticMembers.swift
[117/131] Compiling SwiftParser Directives.swift
[118/131] Compiling SwiftParser ExperimentalFeatures.swift
[119/131] Compiling SwiftParser Expressions.swift
[120/131] Compiling SwiftParser IncrementalParseTransition.swift
[121/131] Compiling SwiftParser Cursor.swift
[122/131] Compiling SwiftParser Attributes.swift
[123/131] Compiling SwiftParser Availability.swift
[124/131] Compiling SwiftParser CharacterInfo.swift
[125/131] Compiling SwiftParser CollectionNodes+Parsable.swift
[126/131] Compiling SwiftParser Declarations.swift
[127/154] Compiling SwiftParserDiagnostics Utils.swift
[128/155] Compiling SwiftOperators PrecedenceGroup.swift
[129/156] Compiling SwiftOperators OperatorError.swift
[130/156] Compiling SwiftOperators OperatorError+Diagnostics.swift
[131/156] Compiling SwiftOperators Operator.swift
[132/156] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[133/156] Compiling SwiftOperators PrecedenceGraph.swift
[134/156] Compiling SwiftOperators OperatorTable.swift
[135/156] Compiling SwiftOperators SyntaxSynthesis.swift
[136/156] Compiling SwiftParserDiagnostics PresenceUtils.swift
[137/156] Compiling SwiftOperators OperatorTable+Semantics.swift
[138/156] Emitting module SwiftOperators
[139/156] Compiling SwiftOperators OperatorTable+Defaults.swift
[140/156] Compiling SwiftOperators OperatorTable+Folding.swift
[141/156] Compiling SwiftParserDiagnostics SyntaxKindNameForDiagnostics.swift
[142/156] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[143/156] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[144/156] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[145/156] Emitting module SwiftParserDiagnostics
[146/156] Compiling SwiftParserDiagnostics MissingNodesError.swift
[147/156] Compiling SwiftParserDiagnostics MissingTokenError.swift
[148/156] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[149/156] Compiling SwiftParserDiagnostics LexerDiagnosticMessages.swift
[150/156] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[151/156] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[152/170] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[153/171] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[154/171] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[155/171] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[156/171] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[157/171] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[158/171] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[159/171] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[160/171] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[161/171] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[162/171] Compiling SwiftSyntaxBuilder Indenter.swift
[163/171] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[164/171] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[165/171] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[166/171] Emitting module SwiftSyntaxBuilder
[167/185] Compiling SwiftSyntaxMacros MemberMacro.swift
[168/185] Compiling SwiftSyntaxMacros MemberAttributeMacro.swift
[169/185] Compiling SwiftSyntaxMacros Macro.swift
[170/186] Compiling SwiftSyntaxMacros FreestandingMacro.swift
[171/186] Compiling SwiftSyntaxMacros AccessorMacro.swift
[172/186] Compiling SwiftSyntaxMacros AttachedMacro.swift
[173/186] Compiling SwiftSyntaxMacros ExpressionMacro.swift
[174/186] Compiling SwiftSyntaxMacros ExtensionMacro.swift
[175/186] Compiling SwiftSyntaxMacros Macro+Format.swift
[176/186] Compiling SwiftSyntaxMacros CodeItemMacro.swift
[177/186] Compiling SwiftSyntaxMacros DeclarationMacro.swift
[178/186] Compiling SwiftSyntaxMacros AbstractSourceLocation.swift
[179/186] Compiling SwiftSyntaxMacros MacroExpansionContext.swift
[180/186] Emitting module SwiftSyntaxMacros
[181/186] Compiling SwiftSyntaxMacros PeerMacro.swift
[182/194] Compiling SwiftSyntaxMacroExpansion FunctionParameterUtils.swift
[183/194] Compiling SwiftSyntaxMacroExpansion IndentationUtils.swift
[184/194] Emitting module SwiftSyntaxMacroExpansion
[185/194] Compiling SwiftSyntaxMacroExpansion BasicMacroExpansionContext.swift
[186/194] Compiling SwiftSyntaxMacroExpansion MacroReplacement.swift
[187/194] Compiling SwiftSyntaxMacroExpansion MacroExpansionDiagnosticMessages.swift
[188/194] Compiling SwiftSyntaxMacroExpansion MacroExpansion.swift
[189/194] Compiling SwiftSyntaxMacroExpansion MacroSystem.swift
[190/201] Compiling SwiftCompilerPluginMessageHandling Diagnostics.swift
[191/201] Compiling SwiftCompilerPluginMessageHandling CompilerPluginMessageHandler.swift
[192/201] Compiling SwiftCompilerPluginMessageHandling Macros.swift
[193/201] Emitting module SwiftCompilerPluginMessageHandling
[194/201] Compiling SwiftCompilerPluginMessageHandling PluginMessageCompatibility.swift
[195/201] Compiling SwiftCompilerPluginMessageHandling PluginMacroExpansionContext.swift
[196/201] Compiling SwiftCompilerPluginMessageHandling PluginMessages.swift
[197/203] Compiling SwiftCompilerPlugin CompilerPlugin.swift
[198/203] Emitting module SwiftCompilerPlugin
[199/205] Emitting module KochavaMacrosMacros
[200/205] Compiling KochavaMacrosMacros KochavaNetworkingMacrosMacro.swift
[200/205] Write Objects.LinkFileList
[201/205] Linking KochavaMacrosMacros-tool
[203/207] Emitting module KochavaMacros
[204/207] Compiling KochavaMacros KochavaNetworkingMacros.swift
[205/209] Emitting module KochavaMacrosClient
[206/209] Compiling KochavaMacrosClient main.swift
macro expansion #let_execution_synchronize:2:1: error: expected macro expansion to produce a declaration
`- /Users/admin/builder/spi-builder-workspace/Sources/KochavaMacrosClient/main.swift:15:51: note: expanded code originates here
13 |     func evaluate()
14 |     {
15 |         #let_execution_synchronize(executor: self)
   +--- macro expansion #let_execution_synchronize ---------------------
   |1 | let execution = self.execution
   |2 | execution.lock()
   |  | `- error: expected macro expansion to produce a declaration
   |3 | defer { execution.unlock() }
   +--------------------------------------------------------------------
16 |
17 |         print("doing something")
macro expansion #let_execution_synchronize:3:1: error: expected macro expansion to produce a declaration
`- /Users/admin/builder/spi-builder-workspace/Sources/KochavaMacrosClient/main.swift:15:51: note: expanded code originates here
13 |     func evaluate()
14 |     {
15 |         #let_execution_synchronize(executor: self)
   +--- macro expansion #let_execution_synchronize ---------------------
   |1 | let execution = self.execution
   |2 | execution.lock()
   |3 | defer { execution.unlock() }
   |  | `- error: expected macro expansion to produce a declaration
   +--------------------------------------------------------------------
16 |
17 |         print("doing something")
macro expansion #let_execution_synchronize:1:5: warning: initialization of immutable value 'execution' was never used; consider replacing with assignment to '_' or removing it
`- /Users/admin/builder/spi-builder-workspace/Sources/KochavaMacrosClient/main.swift:15:51: note: expanded code originates here
13 |     func evaluate()
14 |     {
15 |         #let_execution_synchronize(executor: self)
   +--- macro expansion #let_execution_synchronize ---------------------
   |1 | let execution = self.execution
   |  |     `- warning: initialization of immutable value 'execution' was never used; consider replacing with assignment to '_' or removing it
   |2 | execution.lock()
   |3 | defer { execution.unlock() }
   +--------------------------------------------------------------------
16 |
17 |         print("doing something")
BUILD FAILURE 6.0 macosSpm