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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 ModifiedCopy, reference 2.1.1 (f50863), with Swift 6.1 for macOS (SPM) on 30 Apr 2025 02:28:29 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: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/WilhelmOks/ModifiedCopyMacro.git
Reference: 2.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/WilhelmOks/ModifiedCopyMacro
 * tag               2.1.1      -> FETCH_HEAD
HEAD is now at f50863e Merge pull request #8 from arennow/fix_on_linux
Cloned https://github.com/WilhelmOks/ModifiedCopyMacro.git
Revision (git rev-parse @):
f50863ef577ca3667aef00fc4b1cc01097d63d9d
SUCCESS checkout https://github.com/WilhelmOks/ModifiedCopyMacro.git at 2.1.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/WilhelmOks/ModifiedCopyMacro.git
https://github.com/WilhelmOks/ModifiedCopyMacro.git
{
  "dependencies" : [
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "509.1.1",
            "upper_bound" : "510.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-syntax.git"
    }
  ],
  "manifest_display_name" : "ModifiedCopy",
  "name" : "ModifiedCopy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ModifiedCopy",
      "targets" : [
        "ModifiedCopy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ModifiedCopyClient",
      "targets" : [
        "ModifiedCopyClient"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "ModifiedCopyMacros",
      "targets" : [
        "ModifiedCopyMacros"
      ],
      "type" : {
        "macro" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ModifiedCopyTests",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyTests",
      "path" : "Tests/ModifiedCopyTests",
      "product_dependencies" : [
        "SwiftSyntaxMacrosTestSupport"
      ],
      "sources" : [
        "ModifiedCopyTests.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopyMacros"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ModifiedCopyMacros",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyMacros",
      "path" : "Sources/ModifiedCopyMacros",
      "product_dependencies" : [
        "SwiftSyntaxMacros",
        "SwiftCompilerPlugin"
      ],
      "product_memberships" : [
        "ModifiedCopy",
        "ModifiedCopyClient",
        "ModifiedCopyMacros"
      ],
      "sources" : [
        "ModifiedCopyMacro.swift"
      ],
      "type" : "macro"
    },
    {
      "c99name" : "ModifiedCopyClient",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyClient",
      "path" : "Sources/ModifiedCopyClient",
      "product_memberships" : [
        "ModifiedCopyClient"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopy"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ModifiedCopy",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopy",
      "path" : "Sources/ModifiedCopy",
      "product_memberships" : [
        "ModifiedCopy",
        "ModifiedCopyClient"
      ],
      "sources" : [
        "ModifiedCopy.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopyMacros"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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...
[0/22] Write sources
[15/22] Write ModifiedCopyClient-entitlement.plist
[16/22] Write swift-version-2F0A5646E1D333AE.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 RawSyntaxTokenView.swift
[26/75] Compiling SwiftSyntax SourceLength.swift
[27/75] Compiling SwiftSyntax SourceLocation.swift
[28/75] Compiling SwiftSyntax SourcePresence.swift
[29/75] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[30/75] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[31/75] Compiling SwiftSyntax SyntaxBaseNodes.swift
[32/75] Compiling SwiftSyntax SyntaxCollections.swift
[33/75] Compiling SwiftSyntax SyntaxEnum.swift
[34/75] Compiling SwiftSyntax SyntaxKind.swift
[35/75] Emitting module SwiftSyntax
[36/75] Compiling SwiftSyntax Utils.swift
[37/75] Compiling SwiftSyntax ChildNameForKeyPath.swift
[38/75] Compiling SwiftSyntax Keyword.swift
[39/75] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[40/75] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[41/75] Compiling SwiftSyntax Tokens.swift
[42/75] Compiling SwiftSyntax TriviaPieces.swift
[43/75] Compiling SwiftSyntax RawSyntaxNodes.swift
[44/75] Compiling SwiftSyntax RawSyntaxValidation.swift
[45/75] Compiling SwiftSyntax SyntaxDeclNodes.swift
[46/75] Compiling SwiftSyntax SyntaxExprNodes.swift
[47/75] Compiling SwiftSyntax SyntaxNodes.swift
[48/75] Compiling SwiftSyntax SyntaxPatternNodes.swift
[49/75] Compiling SwiftSyntax SyntaxStmtNodes.swift
[50/75] Compiling SwiftSyntax SyntaxTypeNodes.swift
[51/75] Compiling SwiftSyntax MemoryLayout.swift
[52/75] Compiling SwiftSyntax MissingNodeInitializers.swift
[53/75] Compiling SwiftSyntax RawSyntax.swift
[54/75] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[55/75] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[56/75] Compiling SwiftSyntax Syntax.swift
[57/75] Compiling SwiftSyntax SyntaxArena.swift
[58/75] Compiling SwiftSyntax SyntaxChildren.swift
[59/75] Compiling SwiftSyntax SyntaxCollection.swift
[60/75] Compiling SwiftSyntax SyntaxData.swift
[61/75] Compiling SwiftSyntax SyntaxText.swift
[62/75] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[63/75] Compiling SwiftSyntax TokenDiagnostic.swift
[64/75] Compiling SwiftSyntax TokenSyntax.swift
[65/75] Compiling SwiftSyntax Trivia.swift
[66/75] Compiling SwiftSyntax SyntaxRewriter.swift
[67/75] Compiling SwiftSyntax SyntaxTraits.swift
[68/75] Compiling SwiftSyntax SyntaxTransform.swift
[69/75] Compiling SwiftSyntax SyntaxVisitor.swift
[70/75] Compiling SwiftSyntax TokenKind.swift
[71/127] Compiling SwiftDiagnostics Message.swift
[72/127] Compiling SwiftDiagnostics Note.swift
[73/127] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[74/127] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[75/127] Emitting module SwiftDiagnostics
[76/127] Compiling SwiftDiagnostics FixIt.swift
[77/127] Compiling SwiftDiagnostics Diagnostic.swift
[78/127] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[79/127] Compiling SwiftDiagnostics Convenience.swift
[80/127] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[81/127] Emitting module SwiftBasicFormat
[82/127] Compiling SwiftBasicFormat BasicFormat.swift
[83/127] Compiling SwiftBasicFormat Syntax+Extensions.swift
[84/127] Compiling SwiftParser Statements.swift
[85/127] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[86/127] Compiling SwiftParser StringLiterals.swift
[87/127] Compiling SwiftParser SwiftParserCompatibility.swift
[88/131] Compiling SwiftParser UnicodeScalarExtensions.swift
[89/131] Compiling SwiftParser Lookahead.swift
[90/131] Compiling SwiftParser LoopProgressCondition.swift
[91/131] Compiling SwiftParser Modifiers.swift
[92/131] Compiling SwiftParser Lexeme.swift
[93/131] Compiling SwiftParser LexemeSequence.swift
[94/131] Compiling SwiftParser Lexer.swift
[95/131] Compiling SwiftParser RegexLiteralLexer.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 Names.swift
[101/131] Compiling SwiftParser Nominals.swift
[102/131] Compiling SwiftParser Parameters.swift
[103/131] Compiling SwiftParser ParseSourceFile.swift
[104/131] Compiling SwiftParser SyntaxUtils.swift
[105/131] Compiling SwiftParser TokenConsumer.swift
[106/131] Compiling SwiftParser TokenPrecedence.swift
[107/131] Compiling SwiftParser TokenSpec.swift
[108/131] Compiling SwiftParser TokenSpecSet.swift
[109/131] Compiling SwiftParser TopLevel.swift
[110/131] Compiling SwiftParser TriviaParser.swift
[111/131] Compiling SwiftParser Types.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 SyntaxKindNameForDiagnostics.swift
[128/155] Compiling SwiftOperators PrecedenceGroup.swift
[129/155] Compiling SwiftOperators PrecedenceGraph.swift
[130/156] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[131/156] Compiling SwiftOperators OperatorTable.swift
[132/156] Compiling SwiftOperators OperatorTable+Semantics.swift
[133/156] Compiling SwiftOperators OperatorError.swift
[134/156] Compiling SwiftOperators OperatorTable+Defaults.swift
[135/156] Emitting module SwiftOperators
[136/156] Compiling SwiftOperators Operator.swift
[137/156] Compiling SwiftOperators OperatorError+Diagnostics.swift
[138/156] Compiling SwiftOperators OperatorTable+Folding.swift
[139/156] Compiling SwiftOperators SyntaxSynthesis.swift
[140/156] Emitting module SwiftParserDiagnostics
[141/156] Compiling SwiftParserDiagnostics Utils.swift
[142/156] Compiling SwiftParserDiagnostics PresenceUtils.swift
[143/156] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[144/156] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[145/156] Compiling SwiftParserDiagnostics MissingNodesError.swift
[146/156] Compiling SwiftParserDiagnostics MissingTokenError.swift
[147/156] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[148/156] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[149/156] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[150/156] Compiling SwiftParserDiagnostics LexerDiagnosticMessages.swift
[151/156] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[152/170] Emitting module SwiftSyntaxBuilder
[153/171] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[154/171] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[155/171] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[156/171] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[157/171] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[158/171] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[159/171] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[160/171] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[161/171] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[162/171] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[163/171] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[164/171] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[165/171] Compiling SwiftSyntaxBuilder Indenter.swift
[166/171] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[167/185] Compiling SwiftSyntaxMacros MemberMacro.swift
[168/186] Compiling SwiftSyntaxMacros AccessorMacro.swift
[169/186] Compiling SwiftSyntaxMacros AttachedMacro.swift
[170/186] Compiling SwiftSyntaxMacros FreestandingMacro.swift
[171/186] Compiling SwiftSyntaxMacros MemberAttributeMacro.swift
[172/186] Compiling SwiftSyntaxMacros ExpressionMacro.swift
[173/186] Compiling SwiftSyntaxMacros ExtensionMacro.swift
[174/186] Compiling SwiftSyntaxMacros Macro.swift
[175/186] Compiling SwiftSyntaxMacros Macro+Format.swift
[176/186] Compiling SwiftSyntaxMacros CodeItemMacro.swift
[177/186] Compiling SwiftSyntaxMacros DeclarationMacro.swift
[178/186] Emitting module SwiftSyntaxMacros
[179/186] Compiling SwiftSyntaxMacros AbstractSourceLocation.swift
[180/186] Compiling SwiftSyntaxMacros MacroExpansionContext.swift
[181/186] Compiling SwiftSyntaxMacros PeerMacro.swift
[182/194] Compiling SwiftSyntaxMacroExpansion MacroExpansionDiagnosticMessages.swift
[183/194] Compiling SwiftSyntaxMacroExpansion MacroReplacement.swift
[184/194] Compiling SwiftSyntaxMacroExpansion MacroExpansion.swift
[185/194] Compiling SwiftSyntaxMacroExpansion FunctionParameterUtils.swift
[186/194] Compiling SwiftSyntaxMacroExpansion MacroSystem.swift
[187/194] Emitting module SwiftSyntaxMacroExpansion
[188/194] Compiling SwiftSyntaxMacroExpansion BasicMacroExpansionContext.swift
[189/194] Compiling SwiftSyntaxMacroExpansion IndentationUtils.swift
[190/201] Compiling SwiftCompilerPluginMessageHandling PluginMessageCompatibility.swift
[191/201] Compiling SwiftCompilerPluginMessageHandling CompilerPluginMessageHandler.swift
[192/201] Compiling SwiftCompilerPluginMessageHandling Diagnostics.swift
[193/201] Compiling SwiftCompilerPluginMessageHandling Macros.swift
[194/201] Compiling SwiftCompilerPluginMessageHandling PluginMacroExpansionContext.swift
[195/201] Compiling SwiftCompilerPluginMessageHandling PluginMessages.swift
[196/201] Emitting module SwiftCompilerPluginMessageHandling
[197/203] Compiling SwiftCompilerPlugin CompilerPlugin.swift
[198/203] Emitting module SwiftCompilerPlugin
[199/205] Emitting module ModifiedCopyMacros
[200/205] Compiling ModifiedCopyMacros ModifiedCopyMacro.swift
[200/205] Write Objects.LinkFileList
[201/205] Linking ModifiedCopyMacros-tool
[203/207] Compiling ModifiedCopy ModifiedCopy.swift
[204/207] Emitting module ModifiedCopy
[205/209] Compiling ModifiedCopyClient main.swift
[206/209] Emitting module ModifiedCopyClient
[206/209] Write Objects.LinkFileList
[207/209] Linking ModifiedCopyClient
[208/209] Applying ModifiedCopyClient
Build complete! (34.10s)
Fetching https://github.com/swiftlang/swift-syntax.git from cache
Fetched https://github.com/swiftlang/swift-syntax.git from cache (1.07s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 509.1.1 (2.10s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 509.1.1
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "509.1.1",
            "upper_bound" : "510.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-syntax.git"
    }
  ],
  "manifest_display_name" : "ModifiedCopy",
  "name" : "ModifiedCopy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ModifiedCopy",
      "targets" : [
        "ModifiedCopy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ModifiedCopyClient",
      "targets" : [
        "ModifiedCopyClient"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "ModifiedCopyMacros",
      "targets" : [
        "ModifiedCopyMacros"
      ],
      "type" : {
        "macro" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ModifiedCopyTests",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyTests",
      "path" : "Tests/ModifiedCopyTests",
      "product_dependencies" : [
        "SwiftSyntaxMacrosTestSupport"
      ],
      "sources" : [
        "ModifiedCopyTests.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopyMacros"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ModifiedCopyMacros",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyMacros",
      "path" : "Sources/ModifiedCopyMacros",
      "product_dependencies" : [
        "SwiftSyntaxMacros",
        "SwiftCompilerPlugin"
      ],
      "product_memberships" : [
        "ModifiedCopy",
        "ModifiedCopyClient",
        "ModifiedCopyMacros"
      ],
      "sources" : [
        "ModifiedCopyMacro.swift"
      ],
      "type" : "macro"
    },
    {
      "c99name" : "ModifiedCopyClient",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopyClient",
      "path" : "Sources/ModifiedCopyClient",
      "product_memberships" : [
        "ModifiedCopyClient"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopy"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ModifiedCopy",
      "module_type" : "SwiftTarget",
      "name" : "ModifiedCopy",
      "path" : "Sources/ModifiedCopy",
      "product_memberships" : [
        "ModifiedCopy",
        "ModifiedCopyClient"
      ],
      "sources" : [
        "ModifiedCopy.swift"
      ],
      "target_dependencies" : [
        "ModifiedCopyMacros"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.