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Build Information

Failed to build Slate, reference 3.0.3 (604042), with Swift 6.0 for macOS (SPM) on 3 May 2026 03:31:12 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jmfieldman/Slate.git
Reference: 3.0.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jmfieldman/Slate
 * tag               3.0.3      -> FETCH_HEAD
HEAD is now at 604042c sync configure
Cloned https://github.com/jmfieldman/Slate.git
Revision (git rev-parse @):
604042c89f6638165c9b196e1bfb2f02c469311f
SUCCESS checkout https://github.com/jmfieldman/Slate.git at 3.0.3
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/jmfieldman/Slate.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin GenerateDoccReference
[2/2] Compiling plugin GenerateManual
Building for debugging...
[2/46] Write sources
[11/46] Write slate-generator-entitlement.plist
[12/46] Write sources
[38/46] Write swift-version-5BDAB9E9C0126B9D.txt
[40/62] Emitting module SwiftSyntax510
[41/62] Compiling SwiftSyntax510 Empty.swift
[42/62] Compiling SwiftSyntax603 Empty.swift
[43/62] Emitting module SwiftSyntax603
[44/62] Emitting module SwiftSyntax600
[45/62] Compiling SwiftSyntax600 Empty.swift
[46/62] Emitting module SwiftSyntax601
[47/62] Compiling SwiftSyntax601 Empty.swift
[48/62] Compiling SwiftSyntax603 Empty.swift
[49/62] Compiling SwiftSyntax509 Empty.swift
[50/62] Emitting module SwiftSyntax603
[51/62] Emitting module SwiftSyntax509
[52/62] Emitting module SwiftSyntax602
[53/62] Compiling SwiftSyntax602 Empty.swift
[53/72] Compiling _SwiftSyntaxCShims PlatformMutex.c
[56/72] Emitting module SwiftSyntax602
[57/72] Compiling SwiftSyntax602 Empty.swift
[58/72] Compiling SwiftSyntax601 Empty.swift
[59/72] Emitting module SwiftSyntax601
[60/72] Emitting module SwiftSyntax510
[61/72] Compiling SwiftSyntax510 Empty.swift
[62/72] Compiling SwiftSyntax600 Empty.swift
[63/72] Emitting module SwiftSyntax600
[64/72] Emitting module SwiftSyntax509
[65/72] Compiling SwiftSyntax509 Empty.swift
[66/72] Compiling ArgumentParserToolInfo ToolInfo.swift
[67/72] Emitting module ArgumentParserToolInfo
[68/247] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[69/247] Compiling SwiftSyntax Syntax.swift
[70/247] Compiling SwiftSyntax SyntaxChildren.swift
[71/247] Compiling SwiftSyntax SyntaxCollection.swift
[72/247] Compiling SwiftSyntax SyntaxHashable.swift
[73/247] Compiling SwiftSyntax SyntaxIdentifier.swift
[74/247] Compiling SwiftSyntax SyntaxNodeStructure.swift
[75/254] Compiling ArgumentParser BashCompletionsGenerator.swift
[76/254] Compiling ArgumentParser CompletionsGenerator.swift
[77/254] Compiling ArgumentParser FishCompletionsGenerator.swift
[78/254] Compiling ArgumentParser ZshCompletionsGenerator.swift
[79/254] Compiling SwiftSyntax BumpPtrAllocator.swift
[80/254] Compiling SwiftSyntax CommonAncestor.swift
[81/254] Compiling ArgumentParser ArgumentHelp.swift
[82/254] Compiling ArgumentParser ArgumentVisibility.swift
[83/254] Compiling SwiftSyntax EditorPlaceholder.swift
[84/254] Compiling SwiftSyntax Identifier.swift
[85/254] Compiling SwiftSyntax MemoryLayout.swift
[86/254] Compiling SwiftSyntax MissingNodeInitializers.swift
[87/254] Compiling SwiftSyntax RawSyntax.swift
[88/254] Compiling SwiftSyntax RawSyntaxArena.swift
[96/261] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[97/261] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[98/261] Compiling SwiftSyntax RawSyntaxTokenView.swift
[99/261] Compiling SwiftSyntax SourceEdit.swift
[100/261] Compiling SwiftSyntax SourceLength.swift
[101/261] Compiling SwiftSyntax SourceLocation.swift
[102/261] Compiling SwiftSyntax SourcePresence.swift
[110/261] Compiling SwiftSyntax Tokens.swift
[111/261] Compiling SwiftSyntax TriviaPieces.swift
[112/261] Compiling SwiftSyntax RawSyntaxNodesAB.swift
[113/261] Compiling SwiftSyntax RawSyntaxNodesC.swift
[114/261] Compiling SwiftSyntax RawSyntaxNodesD.swift
[115/261] Compiling SwiftSyntax RawSyntaxNodesEF.swift
[116/261] Compiling SwiftSyntax RawSyntaxNodesGHI.swift
[117/261] Compiling SwiftSyntax SyntaxBaseNodes.swift
[118/261] Compiling SwiftSyntax SyntaxCollections.swift
[119/261] Compiling SwiftSyntax SyntaxEnum.swift
[120/261] Compiling SwiftSyntax SyntaxKind.swift
[121/261] Compiling SwiftSyntax SyntaxRewriter.swift
[132/266] Compiling ArgumentParser CodingKeyValidator.swift
[133/266] Compiling ArgumentParser NonsenseFlagsValidator.swift
[134/266] Compiling ArgumentParser ParsableArgumentsValidation.swift
[135/266] Compiling ArgumentParser PositionalArgumentsValidator.swift
[136/266] Compiling ArgumentParser UniqueNamesValidator.swift
[137/266] Emitting module ArgumentParser
[146/266] Compiling SwiftSyntax SyntaxProtocol.swift
[147/266] Compiling SwiftSyntax SyntaxText.swift
[148/266] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[159/266] Compiling SwiftSyntax TokenDiagnostic.swift
[160/266] Compiling SwiftSyntax TokenSequence.swift
[161/266] Compiling SwiftSyntax TokenSyntax.swift
[162/266] Compiling SwiftSyntax Trivia.swift
[163/266] Compiling SwiftSyntax Utils.swift
[164/266] Compiling SwiftSyntax ChildNameForKeyPath.swift
[165/266] Compiling SwiftSyntax Keyword.swift
[166/266] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[167/266] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[168/266] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[169/266] Emitting module SwiftSyntax
[171/266] Compiling SwiftSyntax RawSyntaxNodesJKLMN.swift
[172/266] Compiling SwiftSyntax RawSyntaxNodesOP.swift
[173/266] Compiling SwiftSyntax RawSyntaxNodesQRS.swift
[174/266] Compiling SwiftSyntax RawSyntaxNodesTUVWXYZ.swift
[175/266] Compiling SwiftSyntax RawSyntaxValidation.swift
[176/266] Compiling SwiftSyntax SyntaxNodesAB.swift
[177/266] Compiling SwiftSyntax SyntaxNodesC.swift
[248/266] Compiling SwiftSyntax SyntaxNodesD.swift
[249/266] Compiling SwiftSyntax SyntaxNodesEF.swift
[250/266] Compiling SwiftSyntax SyntaxNodesGHI.swift
[251/266] Compiling SwiftSyntax SyntaxNodesJKLMN.swift
[252/266] Compiling SwiftSyntax SyntaxNodesOP.swift
[253/266] Compiling SwiftSyntax SyntaxNodesQRS.swift
[254/266] Compiling SwiftSyntax SyntaxNodesTUVWXYZ.swift
[262/369] Compiling SwiftDiagnostics Message.swift
[263/370] Compiling SwiftBasicFormat Syntax+Extensions.swift
[264/370] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[265/370] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[266/370] Compiling SwiftDiagnostics Note.swift
[267/370] Compiling SwiftBasicFormat InferIndentation.swift
[268/370] Compiling SwiftBasicFormat Indenter.swift
[269/370] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[270/370] Compiling SwiftDiagnostics DiagnosticDecorator.swift
[271/370] Compiling SwiftDiagnostics BasicDiagnosticDecorator.swift
[272/370] Compiling SwiftDiagnostics Convenience.swift
[273/370] Compiling SwiftDiagnostics ANSIDiagnosticDecorator.swift
[274/370] Compiling SwiftDiagnostics FixIt.swift
[275/370] Compiling SwiftDiagnostics Diagnostic.swift
[276/370] Emitting module SwiftDiagnostics
[277/370] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[278/370] Compiling SwiftParser RegexLiteralLexer.swift
[279/370] Compiling SwiftParser UnicodeScalarExtensions.swift
[280/370] Compiling SwiftParser Lookahead.swift
[281/370] Compiling SwiftParser LoopProgressCondition.swift
[282/374] Emitting module SwiftBasicFormat
[283/374] Compiling SwiftBasicFormat BasicFormat.swift
[284/374] Compiling SwiftParser Attributes.swift
[285/374] Compiling SwiftParser Availability.swift
[286/374] Compiling SwiftParser CharacterInfo.swift
[287/374] Compiling SwiftParser CollectionNodes+Parsable.swift
[288/374] Compiling SwiftParser CompilerFiles.swift
[289/374] Compiling SwiftParser Modifiers.swift
[290/374] Compiling SwiftParser Names.swift
[291/374] Compiling SwiftParser Nominals.swift
[292/374] Compiling SwiftParser Parameters.swift
[298/378] Compiling SwiftParser Cursor.swift
[299/378] Compiling SwiftParser Lexeme.swift
[300/378] Compiling SwiftParser LexemeSequence.swift
[301/378] Compiling SwiftParser Lexer.swift
[302/378] Compiling SwiftParser ExperimentalFeatures.swift
[303/378] Compiling SwiftParser Patterns.swift
[304/378] Compiling SwiftParser Recovery.swift
[305/378] Compiling SwiftParser Specifiers.swift
[306/378] Compiling SwiftParser Statements.swift
[307/378] Emitting module SwiftParser
[308/378] Compiling SwiftParser Directives.swift
[309/378] Compiling SwiftParser ExpressionInterpretedAsVersionTuple.swift
[310/378] Compiling SwiftParser Expressions.swift
[311/378] Compiling SwiftParser IncrementalParseTransition.swift
[312/378] Compiling SwiftParser IsValidIdentifier.swift
[313/378] Compiling SwiftParser StringLiterals.swift
[314/378] Compiling SwiftParser SwiftParserCompatibility.swift
[315/378] Compiling SwiftParser SwiftVersion.swift
[316/378] Compiling SwiftParser SyntaxUtils.swift
[317/378] Compiling SwiftParser Declarations.swift
[318/378] Emitting module SwiftParser
[319/378] Compiling SwiftParser TopLevel.swift
[320/378] Compiling SwiftParser TriviaParser.swift
[321/378] Compiling SwiftParser Types.swift
[331/378] Compiling SwiftParser ParseSourceFile.swift
[332/378] Compiling SwiftParser Parser.swift
[333/378] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[334/378] Compiling SwiftParser TokenConsumer.swift
[335/378] Compiling SwiftParser TokenPrecedence.swift
[336/378] Compiling SwiftParser TokenSpec.swift
[337/378] Compiling SwiftParser TokenSpecSet.swift
[366/378] Compiling SwiftParser IsLexerClassified.swift
[367/378] Compiling SwiftParser LayoutNodes+Parsable.swift
[368/378] Compiling SwiftParser Parser+TokenSpecSet.swift
[369/378] Compiling SwiftParser TokenSpecStaticMembers.swift
[374/408] Compiling SwiftOperators PrecedenceGroup.swift
[375/409] Compiling SwiftParserDiagnostics SyntaxKindNameForDiagnostics.swift
[376/410] Compiling SwiftOperators OperatorError.swift
[377/410] Compiling SwiftOperators OperatorError+Diagnostics.swift
[378/410] Compiling SwiftOperators OperatorTable+Defaults.swift
[379/410] Compiling SwiftOperators PrecedenceGraph.swift
[380/410] Compiling SwiftOperators OperatorTable+Folding.swift
[381/410] Compiling SwiftOperators OperatorTable.swift
[382/410] Compiling SwiftOperators OperatorTable+Semantics.swift
[383/410] Compiling SwiftOperators SyntaxSynthesis.swift
[384/410] Compiling SwiftOperators Operator.swift
[385/410] Emitting module SwiftOperators
[386/410] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[387/410] Compiling SwiftParserDiagnostics Utils.swift
[388/410] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[389/410] Compiling SwiftParserDiagnostics PresenceUtils.swift
[390/410] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[391/410] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[392/410] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[393/410] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[394/410] Compiling SwiftParserDiagnostics MissingNodesError.swift
[395/410] Compiling SwiftParserDiagnostics MissingTokenError.swift
[396/410] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[397/410] Compiling SwiftParserDiagnostics LexerDiagnosticMessages.swift
[398/410] Emitting module SwiftParserDiagnostics
[399/425] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[400/426] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[401/426] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[402/426] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[403/426] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[404/426] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[405/426] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[406/426] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[407/426] Compiling SwiftSyntaxBuilder Indenter.swift
[408/426] Compiling SwiftSyntaxBuilder ListBuilder.swift
[409/426] Compiling SlateGeneratorLib SchemaModel.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[410/426] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[411/426] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[412/426] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[413/426] Emitting module SwiftSyntaxBuilder
[414/426] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[415/426] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[416/441] Emitting module SlateGeneratorLib
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[417/441] Compiling SlateGeneratorLib GeneratedFileWriter.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[418/441] Compiling SlateGeneratorLib GeneratedSchemaRenderer.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[419/441] Compiling SwiftIfConfig SyntaxProtocol+IfConfig.swift
[420/441] Compiling SwiftIfConfig SyntaxLiteralUtils.swift
[421/441] Compiling SwiftIfConfig VersionTuple+Parsing.swift
[422/442] Compiling SwiftIfConfig IfConfigFunctions.swift
[423/442] Compiling SwiftIfConfig IfConfigRegionState.swift
[424/442] Compiling SwiftIfConfig StaticBuildConfiguration.swift
[425/442] Compiling SwiftIfConfig ConfiguredRegions.swift
[426/442] Compiling SwiftIfConfig IfConfigDecl+IfConfig.swift
[427/442] Compiling SwiftIfConfig VersionTuple.swift
[428/442] Compiling SwiftIfConfig ActiveClauseEvaluator.swift
[429/442] Compiling SwiftIfConfig ActiveSyntaxRewriter.swift
[430/442] Compiling SwiftIfConfig ActiveSyntaxVisitor.swift
[431/442] Compiling SwiftIfConfig BuildConfiguration.swift
[432/442] Emitting module SwiftIfConfig
[433/442] Compiling SwiftIfConfig IfConfigDiagnostic.swift
[434/442] Compiling SwiftIfConfig IfConfigEvaluation.swift
[435/460] Compiling SwiftSyntaxMacros Macro.swift
[436/460] Compiling SwiftSyntaxMacros MemberAttributeMacro.swift
[437/461] Compiling SwiftSyntaxMacros ExpressionMacro.swift
[438/461] Compiling SwiftSyntaxMacros ExtensionMacro.swift
[439/461] Compiling SwiftSyntaxMacros CodeItemMacro.swift
[440/461] Compiling SwiftSyntaxMacros DeclarationMacro.swift
[441/461] Compiling SwiftSyntaxMacros FreestandingMacro.swift
[442/461] Compiling SwiftSyntaxMacros Macro+Format.swift
[443/461] Compiling SwiftSyntaxMacros PreambleMacro.swift
[444/461] Compiling SwiftSyntaxMacros MemberMacro.swift
[445/461] Compiling SwiftSyntaxMacros PeerMacro.swift
[446/461] Compiling SwiftSyntaxMacros AttachedMacro.swift
[447/461] Compiling SwiftSyntaxMacros BodyMacro.swift
[448/461] Compiling SwiftSyntaxMacros MacroExpansionDiagnosticMessages.swift
[449/461] Compiling SwiftSyntaxMacros AccessorMacro.swift
[450/461] Emitting module SwiftSyntaxMacros
[451/461] Compiling SwiftSyntaxMacros AbstractSourceLocation.swift
[452/461] Compiling SwiftSyntaxMacros MacroExpansionContext.swift
[453/461] Compiling SwiftSyntaxMacros Syntax+LexicalContext.swift
[454/461] Compiling SlateGeneratorLib SchemaDumper.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[455/461] Compiling SlateGeneratorLib SchemaValidator.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
[456/461] Compiling SlateGeneratorLib SwiftSchemaParser.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-syntax.git
[1/17557] Fetching swift-argument-parser
[528/92596] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (5.86s)
[14748/17557] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (6.75s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 603.0.0 (3.33s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (0.47s)
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 1.7.1
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 603.0.0
BUILD FAILURE 6.0 macosSpm