Swift Package IndexBuild Information
Failed to build DTOMacro, reference 0.0.0 (601a66), with Swift 6.3 for Wasm on 13 Apr 2026 19:35:11 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OctoPoulpeStudio/DTOMacro.git
Reference: 0.0.0
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/OctoPoulpeStudio/DTOMacro
* tag 0.0.0 -> FETCH_HEAD
HEAD is now at 601a662 Update README.md
Cloned https://github.com/OctoPoulpeStudio/DTOMacro.git
Revision (git rev-parse @):
601a662c550cbecedcd219c73e8ff1525690fbb4
SUCCESS checkout https://github.com/OctoPoulpeStudio/DTOMacro.git at 0.0.0
========================================
Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/OctoPoulpeStudio/DTOMacro.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-syntax.git
[1/74972] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (6.10s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.1.1 (9.76s)
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
Building for debugging...
[0/39] Write sources
[17/39] Write swift-version-24593BA9C3E375BF.txt
[19/47] Emitting module DTOTypes
[20/47] Emitting module SwiftSyntax509
[21/47] Compiling SwiftSyntax509 Empty.swift
[23/48] Compiling DTOTypes DecodableFromDTOProtocol.swift
[23/48] Wrapping AST for SwiftSyntax509 for debugging
[25/93] Emitting module DTOTypes
[26/93] Compiling DTOTypes JSONDecoder+DecodableFromDTO.swift
[27/94] Wrapping AST for DTOTypes for debugging
[29/94] Compiling DTOTypes DecodableFromDTOProtocol.swift
[30/94] Compiling DTOTypes JSONDecoder+DecodableFromDTO.swift
[31/95] Wrapping AST for DTOTypes for debugging
[33/95] Compiling SwiftSyntax AbsolutePosition.swift
[34/95] Compiling SwiftSyntax Assert.swift
[35/95] Compiling SwiftSyntax BumpPtrAllocator.swift
[36/95] Compiling SwiftSyntax CommonAncestor.swift
[37/95] Compiling SwiftSyntax Convenience.swift
[38/95] Compiling SwiftSyntax MemoryLayout.swift
[39/95] Compiling SwiftSyntax MissingNodeInitializers.swift
[40/95] Compiling SwiftSyntax RawSyntax.swift
[41/95] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[42/95] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[43/95] Compiling SwiftSyntax RawSyntaxTokenView.swift
[44/95] Compiling SwiftSyntax SourceLength.swift
[45/95] Compiling SwiftSyntax SourceLocation.swift
[46/95] Compiling SwiftSyntax SourcePresence.swift
[47/95] Emitting module SwiftSyntax
[48/101] Compiling SwiftSyntax ChildNameForKeyPath.swift
[49/101] Compiling SwiftSyntax Keyword.swift
[50/101] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[51/101] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[52/101] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[53/101] Compiling SwiftSyntax SyntaxBaseNodes.swift
[54/101] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[55/101] Compiling SwiftSyntax Syntax.swift
[56/101] Compiling SwiftSyntax SyntaxArena.swift
[57/101] Compiling SwiftSyntax SyntaxChildren.swift
[58/101] Compiling SwiftSyntax SyntaxCollection.swift
[59/101] Compiling SwiftSyntax SyntaxData.swift
[60/101] Compiling SwiftSyntax SyntaxVisitor.swift
[61/101] Compiling SwiftSyntax TokenKind.swift
[62/101] Compiling SwiftSyntax Tokens.swift
[63/101] Compiling SwiftSyntax TriviaPieces.swift
[64/101] Compiling SwiftSyntax RawSyntaxNodes.swift
[65/101] Compiling SwiftSyntax RawSyntaxValidation.swift
[66/101] Compiling SwiftSyntax SyntaxText.swift
[67/101] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[68/101] Compiling SwiftSyntax TokenDiagnostic.swift
[69/101] Compiling SwiftSyntax TokenSyntax.swift
[70/101] Compiling SwiftSyntax Trivia.swift
[71/101] Compiling SwiftSyntax Utils.swift
[72/101] Compiling SwiftSyntax SyntaxCollections.swift
[73/101] Compiling SwiftSyntax SyntaxEnum.swift
[74/101] Compiling SwiftSyntax SyntaxKind.swift
[75/101] Compiling SwiftSyntax SyntaxRewriter.swift
[76/101] Compiling SwiftSyntax SyntaxTraits.swift
[77/101] Compiling SwiftSyntax SyntaxTransform.swift
[78/101] Compiling SwiftSyntax SyntaxDeclNodes.swift
[79/101] Compiling SwiftSyntax SyntaxExprNodes.swift
[80/101] Compiling SwiftSyntax SyntaxNodes.swift
[81/101] Compiling SwiftSyntax SyntaxPatternNodes.swift
[82/101] Compiling SwiftSyntax SyntaxStmtNodes.swift
[83/101] Compiling SwiftSyntax SyntaxTypeNodes.swift
[84/108] Wrapping AST for SwiftSyntax for debugging
[86/153] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[87/153] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[88/153] Compiling SwiftDiagnostics Message.swift
[89/153] Compiling SwiftDiagnostics Note.swift
[90/153] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[91/153] Compiling SwiftDiagnostics FixIt.swift
[92/153] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[93/153] Compiling SwiftDiagnostics Diagnostic.swift
[94/153] Emitting module SwiftDiagnostics
[95/153] Compiling SwiftDiagnostics Convenience.swift
[97/154] Emitting module SwiftBasicFormat
[98/154] Compiling SwiftBasicFormat Syntax+Extensions.swift
[99/154] Compiling SwiftBasicFormat BasicFormat.swift
[99/154] Wrapping AST for SwiftDiagnostics for debugging
[101/155] Wrapping AST for SwiftBasicFormat for debugging
[103/155] Compiling SwiftParser Modifiers.swift
[104/155] Compiling SwiftParser Names.swift
[105/155] Compiling SwiftParser Nominals.swift
[106/155] Compiling SwiftParser Parameters.swift
[107/155] Compiling SwiftParser ParseSourceFile.swift
[108/160] Emitting module SwiftParser
[109/160] Compiling SwiftParser Lexer.swift
[110/160] Compiling SwiftParser RegexLiteralLexer.swift
[111/160] Compiling SwiftParser UnicodeScalarExtensions.swift
[112/160] Compiling SwiftParser Lookahead.swift
[113/160] Compiling SwiftParser LoopProgressCondition.swift
[114/160] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[115/160] Compiling SwiftParser StringLiterals.swift
[116/160] Compiling SwiftParser SwiftParserCompatibility.swift
[117/160] Compiling SwiftParser SyntaxUtils.swift
[118/160] Compiling SwiftParser TokenConsumer.swift
[119/160] Compiling SwiftParser TokenPrecedence.swift
[120/160] Compiling SwiftParser TokenSpec.swift
[121/160] Compiling SwiftParser TokenSpecSet.swift
[122/160] Compiling SwiftParser TopLevel.swift
[123/160] Compiling SwiftParser TriviaParser.swift
[124/160] Compiling SwiftParser Parser.swift
[125/160] Compiling SwiftParser Patterns.swift
[126/160] Compiling SwiftParser Recovery.swift
[127/160] Compiling SwiftParser Specifiers.swift
[128/160] Compiling SwiftParser Statements.swift
[129/160] Compiling SwiftParser Attributes.swift
[130/160] Compiling SwiftParser Availability.swift
[131/160] Compiling SwiftParser CharacterInfo.swift
[132/160] Compiling SwiftParser CollectionNodes+Parsable.swift
[133/160] Compiling SwiftParser Declarations.swift
[134/160] Compiling SwiftParser Directives.swift
[135/160] Compiling SwiftParser ExperimentalFeatures.swift
[136/160] Compiling SwiftParser Expressions.swift
[137/160] Compiling SwiftParser IncrementalParseTransition.swift
[138/160] Compiling SwiftParser Cursor.swift
[139/160] Compiling SwiftParser Lexeme.swift
[140/160] Compiling SwiftParser LexemeSequence.swift
[141/160] Compiling SwiftParser Types.swift
[142/160] Compiling SwiftParser IsLexerClassified.swift
[143/160] Compiling SwiftParser LayoutNodes+Parsable.swift
[144/160] Compiling SwiftParser Parser+TokenSpecSet.swift
[145/160] Compiling SwiftParser TokenSpecStaticMembers.swift
[146/161] Wrapping AST for SwiftParser for debugging
[148/184] Compiling SwiftParserDiagnostics SyntaxKindNameForDiagnostics.swift
[149/185] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[150/185] Compiling SwiftOperators OperatorTable.swift
[151/185] Compiling SwiftOperators PrecedenceGroup.swift
[152/185] Compiling SwiftOperators PrecedenceGraph.swift
[153/186] Compiling SwiftOperators SyntaxSynthesis.swift
[154/186] Compiling SwiftOperators OperatorTable+Folding.swift
[155/186] Compiling SwiftOperators OperatorError.swift
[156/186] Compiling SwiftOperators OperatorTable+Defaults.swift
[157/186] Compiling SwiftOperators OperatorTable+Semantics.swift
[158/186] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[159/186] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[160/186] Emitting module SwiftOperators
[161/187] Wrapping AST for SwiftOperators for debugging
[163/187] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[164/187] Compiling SwiftParserDiagnostics Utils.swift
[165/187] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[166/187] Emitting module SwiftParserDiagnostics
[169/187] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[170/187] Compiling SwiftParserDiagnostics PresenceUtils.swift
[173/187] Compiling SwiftParserDiagnostics MissingNodesError.swift
[174/187] Compiling SwiftParserDiagnostics MissingTokenError.swift
[175/188] Wrapping AST for SwiftParserDiagnostics for debugging
[177/202] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[178/202] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[179/202] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[180/202] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[181/202] Compiling SwiftSyntaxBuilder Indenter.swift
[182/202] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[183/202] Emitting module SwiftSyntaxBuilder
[184/202] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[185/202] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[186/203] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[187/203] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[188/203] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[189/203] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[190/203] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[191/203] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[192/204] Wrapping AST for SwiftSyntaxBuilder for debugging
[194/218] Compiling SwiftSyntaxMacros FreestandingMacro.swift
[195/218] Compiling SwiftSyntaxMacros Macro+Format.swift
[196/219] Compiling SwiftSyntaxMacros Macro.swift
[197/219] Compiling SwiftSyntaxMacros MemberAttributeMacro.swift
[198/219] Compiling SwiftSyntaxMacros MemberMacro.swift
[199/219] Compiling SwiftSyntaxMacros PeerMacro.swift
[200/219] Compiling SwiftSyntaxMacros ExpressionMacro.swift
[201/219] Compiling SwiftSyntaxMacros ExtensionMacro.swift
[202/219] Emitting module SwiftSyntaxMacros
[203/219] Compiling SwiftSyntaxMacros CodeItemMacro.swift
[204/219] Compiling SwiftSyntaxMacros DeclarationMacro.swift
[205/219] Compiling SwiftSyntaxMacros AbstractSourceLocation.swift
[206/219] Compiling SwiftSyntaxMacros MacroExpansionContext.swift
[207/219] Compiling SwiftSyntaxMacros AccessorMacro.swift
[208/219] Compiling SwiftSyntaxMacros AttachedMacro.swift
[209/220] Wrapping AST for SwiftSyntaxMacros for debugging
[211/228] Compiling SwiftSyntaxMacroExpansion MacroExpansion.swift
[212/228] Compiling SwiftSyntaxMacroExpansion IndentationUtils.swift
[213/228] Compiling SwiftSyntaxMacroExpansion FunctionParameterUtils.swift
[214/228] Emitting module SwiftSyntaxMacroExpansion
[215/228] Compiling SwiftSyntaxMacroExpansion BasicMacroExpansionContext.swift
[216/228] Compiling SwiftSyntaxMacroExpansion MacroReplacement.swift
[217/228] Compiling SwiftSyntaxMacroExpansion MacroExpansionDiagnosticMessages.swift
[218/228] Compiling SwiftSyntaxMacroExpansion MacroSystem.swift
[219/229] Wrapping AST for SwiftSyntaxMacroExpansion for debugging
[221/236] Compiling SwiftCompilerPluginMessageHandling Diagnostics.swift
[222/236] Compiling SwiftCompilerPluginMessageHandling CompilerPluginMessageHandler.swift
[223/236] Emitting module SwiftCompilerPluginMessageHandling
[224/236] Compiling SwiftCompilerPluginMessageHandling PluginMacroExpansionContext.swift
[225/236] Compiling SwiftCompilerPluginMessageHandling PluginMessageCompatibility.swift
[226/236] Compiling SwiftCompilerPluginMessageHandling PluginMessages.swift
[227/236] Compiling SwiftCompilerPluginMessageHandling Macros.swift
[228/237] Wrapping AST for SwiftCompilerPluginMessageHandling for debugging
[230/239] Emitting module SwiftCompilerPlugin
[231/239] Compiling SwiftCompilerPlugin CompilerPlugin.swift
[232/240] Wrapping AST for SwiftCompilerPlugin for debugging
[234/247] Compiling DTOMacrosImpl SyntaxNodeComparator.swift
[235/247] Compiling DTOMacrosImpl SyntaxUtils.swift
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxUtils.swift:35:37: error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
33 | internal static func get(attributeNamed name: String, in structDecl: StructDeclSyntax?) -> AttributeSyntax? {
34 | guard let structDecl else {return nil}
35 | return structDecl.attributes?.filter({filter(attributeNamed: name, element: $0)}).first?.as(AttributeSyntax.self)
| `- error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
36 | }
37 |
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxUtils.swift:40:34: error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
38 | internal static func get(attributeNamed name: String, in varDecl: VariableDeclSyntax?) -> AttributeSyntax? {
39 | guard let varDecl else {return nil}
40 | return varDecl.attributes?.filter({filter(attributeNamed: name, element: $0)}).first?.as(AttributeSyntax.self)
| `- error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
41 | }
42 | internal static func has(attributeNamed name:String , in varDecl: VariableDeclSyntax?) -> Bool {
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxUtils.swift:44:36: error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
42 | internal static func has(attributeNamed name:String , in varDecl: VariableDeclSyntax?) -> Bool {
43 | guard let varDecl else {return false}
44 | return !(varDecl.attributes?.filter{filter(attributeNamed: name, element: $0)}.isEmpty ?? true)
| `- error: cannot use optional chaining on non-optional value of type 'AttributeListSyntax'
45 | }
46 |
[236/247] Compiling DTOMacrosImpl DiagnosticBuilder.swift
[237/247] Compiling DTOMacrosImpl SyntaxCreator.swift
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxCreator.swift:74:27: error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
72 | internal static func createInitMethod(accessor: Keyword, parameters: [FunctionParameterSyntax], statements: [CodeBlockItemSyntax]) -> MemberBlockItemSyntax {
73 | MemberBlockItemSyntax(decl: InitializerDeclSyntax(
74 | modifiers: SC.createAccessor(accessor),
| |- error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
75 | signature: SC.createInitSignature(with: parameters),
76 | body: CodeBlockSyntax(statements: CodeBlockItemListSyntax(statements))
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxCreator.swift:105:42: error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
103 |
104 | internal static func createVariableDecl(accessor: Keyword, isVar:Bool = false, name:String, type:TypeAnnotationSyntax, value:ExprSyntaxProtocol? = nil) -> VariableDeclSyntax {
105 | VariableDeclSyntax(modifiers: SC.createAccessor(accessor), isVar ? .var : .let, name: PatternSyntax(stringLiteral: name), type: type, initializer: value.map{InitializerClauseSyntax(value: $0)})
| |- error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
106 | }
107 |
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxCreator.swift:110:42: error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
108 | internal static func createVariableDecl(accessors: [Keyword], isVar:Bool = false, name:String, type:TypeAnnotationSyntax, value:ExprSyntaxProtocol? = nil) -> VariableDeclSyntax {
109 |
110 | VariableDeclSyntax(modifiers: SC.createAccessors(accessors), isVar ? .var : .let, name: PatternSyntax(stringLiteral: name), type: type, initializer: value.map{InitializerClauseSyntax(value: $0)})
| |- error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
111 | }
112 |
/host/spi-builder-workspace/Sources/DTOMacrosImpl/Tools/SyntaxCreator.swift:115:27: error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
113 | internal static func createStruct(accessor: Keyword, typeName:String, members: MemberBlockItemListSyntax, types:[String] = []) -> MemberBlockItemSyntax{
114 | MemberBlockItemSyntax(decl: StructDeclSyntax(
115 | modifiers: SC.createAccessor(accessor),
| |- error: value of optional type 'DeclModifierListSyntax?' must be unwrapped to a value of type 'DeclModifierListSyntax'
| |- note: coalesce using '??' to provide a default when the optional value contains 'nil'
| `- note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
116 | name: "\(raw: typeName)",
117 | inheritanceClause: SC.createInheritanceClause(types: types) ,
[238/247] Compiling DTOMacrosImpl DTOMacroImpl.swift
[239/247] Compiling DTOMacrosImpl DTODiagnostic.swift
[240/247] Emitting module DTOMacrosImpl
BUILD FAILURE 6.3 wasm