The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build swift-conformable-existential, reference main (c5a52a), with Swift 6.2 (beta) for Wasm on 22 Jun 2025 21:55:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stansmida/swift-conformable-existential.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/stansmida/swift-conformable-existential
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c5a52af Swift 6 and Sendability.
Cloned https://github.com/stansmida/swift-conformable-existential.git
Revision (git rev-parse @):
c5a52afac691e0c57bbf0811294e032ae3aa8a6f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/stansmida/swift-conformable-existential.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/stansmida/swift-conformable-existential.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/stansmida/swift-syntax-extras.git
Fetching https://github.com/stansmida/swift-extras.git
[1/105] Fetching swift-extras
[106/206] Fetching swift-extras, swift-syntax-extras
[207/2288] Fetching swift-extras, swift-syntax-extras, swift-docc-plugin
Fetched https://github.com/stansmida/swift-extras.git from cache (0.45s)
Fetched https://github.com/apple/swift-docc-plugin from cache (0.45s)
[1/70925] Fetching swift-syntax
Fetched https://github.com/stansmida/swift-syntax-extras.git from cache (4.31s)
Fetched https://github.com/apple/swift-syntax.git from cache (4.39s)
Computing version for https://github.com/stansmida/swift-syntax-extras.git
Computed https://github.com/stansmida/swift-syntax-extras.git at 0.6.0 (4.75s)
Computing version for https://github.com/stansmida/swift-extras.git
Computed https://github.com/stansmida/swift-extras.git at 0.7.5 (0.34s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 600.0.1 (3.00s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.4 (0.41s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3415] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.43s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.93s)
Creating working copy for https://github.com/stansmida/swift-syntax-extras.git
Working copy of https://github.com/stansmida/swift-syntax-extras.git resolved at 0.6.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 600.0.1
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.4
Creating working copy for https://github.com/stansmida/swift-extras.git
Working copy of https://github.com/stansmida/swift-extras.git resolved at 0.7.5
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/49] Write sources
[28/49] Compiling _SwiftSyntaxCShims dummy.c
[30/49] Write swift-version-24593BA9C3E375BF.txt
[32/73] Emitting module SwiftSyntax510
[33/73] Emitting module SwiftExtras
[34/73] Compiling SwiftExtras String+Extras.swift
[35/73] Compiling SwiftExtras SourceProvenance.swift
[36/73] Emitting module SwiftSyntax509
[37/73] Compiling SwiftSyntax509 Empty.swift
[39/74] Compiling SwiftSyntax600 Empty.swift
[40/74] Emitting module SwiftSyntax600
[42/75] Compiling SwiftSyntax510 Empty.swift
[43/76] Compiling SwiftExtras Identifiable+Extras.swift
[45/76] Compiling SwiftExtras Equatable+Extras.swift
[46/76] Compiling SwiftExtras Codable+Extras.swift
[47/77] Compiling SwiftExtras String+Extras.swift
[49/77] Emitting module SwiftSyntax600
[50/77] Compiling SwiftSyntax600 Empty.swift
[51/78] Compiling SwiftSyntax510 Empty.swift
[52/78] Emitting module SwiftSyntax510
[54/117] Emitting module SwiftSyntax509
[55/117] Compiling SwiftSyntax509 Empty.swift
[56/144] Compiling SwiftExtras SourceProvenance.swift
[57/144] Emitting module SwiftExtras
[59/144] Wrapping AST for SwiftSyntax600 for debugging
[60/144] Wrapping AST for SwiftSyntax509 for debugging
[61/144] Wrapping AST for SwiftSyntax510 for debugging
[63/208] Compiling SwiftSyntax AbsolutePosition.swift
[64/208] Compiling SwiftSyntax AbsoluteRawSyntax.swift
[65/208] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
[66/208] Compiling SwiftSyntax Assert.swift
[67/208] Compiling SwiftSyntax BumpPtrAllocator.swift
[68/208] Compiling SwiftSyntax CommonAncestor.swift
[69/208] Compiling SwiftSyntax Convenience.swift
[70/208] Compiling SwiftSyntax CustomTraits.swift
[71/208] Compiling SwiftSyntax Identifier.swift
[81/224] Compiling SwiftExtras Codable+Extras.swift
[82/224] Compiling SwiftExtras Identifiable+Extras.swift
[83/224] Compiling SwiftExtras Equatable+Extras.swift
[85/225] Compiling SwiftSyntax SyntaxNodeFactory.swift
[86/225] Compiling SwiftSyntax SyntaxNodeStructure.swift
[87/225] Compiling SwiftSyntax SyntaxProtocol.swift
[88/225] Compiling SwiftSyntax SyntaxText.swift
[89/225] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[90/225] Compiling SwiftSyntax TokenDiagnostic.swift
[91/225] Compiling SwiftSyntax TokenSequence.swift
[92/225] Compiling SwiftSyntax TokenSyntax.swift
[93/225] Compiling SwiftSyntax Trivia.swift
[103/225] Compiling SwiftSyntax MemoryLayout.swift
[104/225] Compiling SwiftSyntax MissingNodeInitializers.swift
[105/225] Compiling SwiftSyntax RawSyntax.swift
[106/225] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[107/225] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[108/225] Compiling SwiftSyntax RawSyntaxTokenView.swift
[109/225] Compiling SwiftSyntax SourceEdit.swift
[110/225] Compiling SwiftSyntax SourceLength.swift
[111/225] Compiling SwiftSyntax SourceLocation.swift
[121/225] Compiling SwiftSyntax SourcePresence.swift
[122/225] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[123/225] Compiling SwiftSyntax Syntax.swift
[124/225] Compiling SwiftSyntax SyntaxArena.swift
[125/225] Compiling SwiftSyntax SyntaxArenaAllocatedBuffer.swift
[126/225] Compiling SwiftSyntax SyntaxChildren.swift
[127/225] Compiling SwiftSyntax SyntaxCollection.swift
[128/225] Compiling SwiftSyntax SyntaxHashable.swift
[129/225] Compiling SwiftSyntax SyntaxIdentifier.swift
[130/225] Emitting module SwiftSyntax
[132/225] Compiling SwiftSyntax Utils.swift
[133/225] Compiling SwiftSyntax ChildNameForKeyPath.swift
[134/225] Compiling SwiftSyntax Keyword.swift
[135/225] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[136/225] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[137/225] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[138/225] Compiling SwiftSyntax SyntaxBaseNodes.swift
[139/225] Compiling SwiftSyntax SyntaxCollections.swift
[140/225] Compiling SwiftSyntax SyntaxEnum.swift
[141/225] Compiling SwiftSyntax RawSyntaxNodesD.swift
[142/225] Compiling SwiftSyntax RawSyntaxNodesEF.swift
[143/225] Compiling SwiftSyntax RawSyntaxNodesGHI.swift
[144/225] Compiling SwiftSyntax RawSyntaxNodesJKLMN.swift
[145/225] Compiling SwiftSyntax RawSyntaxNodesOP.swift
[146/225] Compiling SwiftSyntax RawSyntaxNodesQRS.swift
[147/225] Compiling SwiftSyntax RawSyntaxNodesTUVWXYZ.swift
[148/225] Compiling SwiftSyntax RawSyntaxValidation.swift
[149/225] Compiling SwiftSyntax SyntaxNodesAB.swift
[150/225] Compiling SwiftSyntax SyntaxKind.swift
[151/225] Compiling SwiftSyntax SyntaxRewriter.swift
[152/225] Compiling SwiftSyntax SyntaxTraits.swift
[153/225] Compiling SwiftSyntax SyntaxVisitor.swift
[154/225] Compiling SwiftSyntax TokenKind.swift
[155/225] Compiling SwiftSyntax Tokens.swift
[156/225] Compiling SwiftSyntax TriviaPieces.swift
[157/225] Compiling SwiftSyntax RawSyntaxNodesAB.swift
[158/225] Compiling SwiftSyntax RawSyntaxNodesC.swift
[195/225] Compiling SwiftSyntax SyntaxNodesC.swift
[196/225] Compiling SwiftSyntax SyntaxNodesD.swift
[197/225] Compiling SwiftSyntax SyntaxNodesEF.swift
[198/225] Compiling SwiftSyntax SyntaxNodesGHI.swift
[199/225] Compiling SwiftSyntax SyntaxNodesJKLMN.swift
[200/225] Compiling SwiftSyntax SyntaxNodesOP.swift
[201/225] Compiling SwiftSyntax SyntaxNodesQRS.swift
[202/225] Compiling SwiftSyntax SyntaxNodesTUVWXYZ.swift
[203/240] Wrapping AST for SwiftSyntax for debugging
[205/283] Compiling SwiftParser CharacterInfo.swift
[206/283] Compiling SwiftParser CollectionNodes+Parsable.swift
[207/284] Compiling SwiftDiagnostics Message.swift
[208/284] Compiling SwiftDiagnostics Note.swift
[209/284] Emitting module SwiftDiagnostics
[210/284] Compiling SwiftBasicFormat Syntax+Extensions.swift
[211/284] Compiling SwiftParser Attributes.swift
[212/284] Compiling SwiftParser Availability.swift
[213/284] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[214/284] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[215/284] Emitting module SwiftBasicFormat
[216/284] Compiling SwiftDiagnostics FixIt.swift
[217/284] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[218/284] Compiling SwiftDiagnostics DiagnosticDecorator.swift
[219/284] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[220/285] Wrapping AST for SwiftDiagnostics for debugging
[222/289] Compiling SwiftBasicFormat InferIndentation.swift
[223/291] Compiling SwiftSyntaxExtras MemberAccessExprSyntax+Extensions.swift
[224/291] Compiling SwiftSyntaxExtras AccessLevel.swift
[225/291] Compiling SwiftBasicFormat BasicFormat.swift
[227/292] Compiling SwiftSyntaxExtras AttributeSyntaxScanner.swift
[228/292] Emitting module SwiftSyntaxExtras
[229/292] Compiling SwiftSyntaxExtras DeclSyntaxScanner.swift
[230/292] Compiling SwiftSyntaxExtras Diagnostic.swift
[231/293] Wrapping AST for SwiftBasicFormat for debugging
[240/293] Wrapping AST for SwiftSyntaxExtras for debugging
[243/304] Compiling SwiftDiagnostics DiagnosticDecorator.swift
[244/305] Compiling SwiftDiagnostics FixIt.swift
[245/305] Compiling SwiftDiagnostics Message.swift
[246/305] Compiling SwiftDiagnostics Convenience.swift
[247/305] Compiling SwiftDiagnostics Diagnostic.swift
[248/305] Emitting module SwiftDiagnostics
[249/305] Compiling SwiftDiagnostics ANSIDiagnosticDecorator.swift
[250/305] Compiling SwiftDiagnostics BasicDiagnosticDecorator.swift
[251/305] Compiling SwiftDiagnostics Note.swift
[252/305] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[253/305] Compiling SwiftParser LexemeSequence.swift
[254/305] Compiling SwiftParser Lexer.swift
[255/305] Compiling SwiftParser RegexLiteralLexer.swift
[256/305] Compiling SwiftParser UnicodeScalarExtensions.swift
[257/305] Compiling SwiftParser Lookahead.swift
[258/305] Compiling SwiftParser LoopProgressCondition.swift
[259/305] Compiling SwiftParser Modifiers.swift
[260/305] Compiling SwiftParser Names.swift
[261/305] Compiling SwiftParser Nominals.swift
[262/305] Compiling SwiftParser Parameters.swift
[263/305] Compiling SwiftParser ParseSourceFile.swift
[264/305] Compiling SwiftParser Parser.swift
[265/310] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[267/311] Compiling SwiftParser SwiftParserCompatibility.swift
[268/311] Compiling SwiftParser SwiftVersion.swift
[269/311] Compiling SwiftParser SyntaxUtils.swift
[270/311] Compiling SwiftParser TokenConsumer.swift
[271/311] Compiling SwiftParser TokenPrecedence.swift
[272/311] Compiling SwiftParser TokenSpec.swift
[273/311] Compiling SwiftParser TokenSpecSet.swift
[274/311] Compiling SwiftParser TopLevel.swift
[275/311] Compiling SwiftParser TriviaParser.swift
[276/311] Compiling SwiftParser Types.swift
[277/317] Compiling SwiftParser Patterns.swift
[278/317] Compiling SwiftParser Recovery.swift
[279/317] Compiling SwiftParser Specifiers.swift
[280/317] Compiling SwiftParser Statements.swift
[281/317] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[282/317] Compiling SwiftParser StringLiterals.swift
[283/317] Compiling SwiftSyntaxExtras MemberAccessExprSyntax+Extensions.swift
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
[284/317] Compiling SwiftSyntaxExtras Diagnostic.swift
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
[285/317] Compiling SwiftSyntaxExtras DeclSyntaxScanner.swift
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
error: emit-module command failed with exit code 1 (use -v to see invocation)
[286/317] Emitting module SwiftSyntaxExtras
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
[287/317] Compiling SwiftSyntaxExtras AccessLevel.swift
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
[288/317] Compiling SwiftSyntaxExtras AttributeSyntaxScanner.swift
/host/spi-builder-workspace/.build/checkouts/swift-syntax-extras/Sources/SwiftSyntaxExtras/Diagnostic.swift:1:8: error: no such module 'Foundation'
 1 | import Foundation
   |        `- error: no such module 'Foundation'
 2 | import SwiftDiagnostics
 3 | import SwiftSyntax
BUILD FAILURE 6.2 wasm