Swift Package IndexBuild Information
Failed to build Swan, reference main (e5edfe), with Swift 6.3 for Wasm on 3 Oct 2026 09:46:06 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/adobe/swan.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/adobe/swan
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at e5edfeb Fix Dawn nightly CI build prerequisites (#134)
Cloned https://github.com/adobe/swan.git
Revision (git rev-parse @):
e5edfebfcf8f3e775c10b25242d322a059d5062b
SUCCESS checkout https://github.com/adobe/swan.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/adobe/swan.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:253aad7f5b11d25cf9eaef34120b94cd8a325782929c57fb304a7711494a3f9a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/swiftlang/swift-format.git
Fetching https://github.com/swiftwasm/JavaScriptKit.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/swiftlang/swift-syntax.git
[1/40812] Fetching javascriptkit
[2042/59822] Fetching javascriptkit, swift-argument-parser
[3647/74921] Fetching javascriptkit, swift-argument-parser, swift-format
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.21s)
Fetched https://github.com/swiftwasm/JavaScriptKit.git from cache (1.21s)
[1/80206] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-format.git from cache (3.54s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (3.57s)
Computing version for https://github.com/swiftlang/swift-format.git
Computed https://github.com/swiftlang/swift-format.git at 603.0.0 (3.83s)
Fetching https://github.com/swiftlang/swift-markdown.git
[1/7763] Fetching swift-markdown
Fetched https://github.com/swiftlang/swift-markdown.git from cache (0.98s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (1.99s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.15s)
Computing version for https://github.com/swiftwasm/JavaScriptKit.git
Computed https://github.com/swiftwasm/JavaScriptKit.git at 0.59.0 (0.19s)
Computing version for https://github.com/swiftlang/swift-markdown.git
Computed https://github.com/swiftlang/swift-markdown.git at 0.9.0 (0.19s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18611] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git from cache (0.92s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (1.12s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Creating working copy for https://github.com/swiftwasm/JavaScriptKit.git
Working copy of https://github.com/swiftwasm/JavaScriptKit.git resolved at 0.59.0
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at 0.9.0
Creating working copy for https://github.com/swiftlang/swift-format.git
Working copy of https://github.com/swiftlang/swift-format.git resolved at 603.0.0
Creating working copy for https://github.com/swiftlang/swift-markdown.git
Working copy of https://github.com/swiftlang/swift-markdown.git resolved at 0.9.0
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 1.8.2
Downloading binary artifact https://github.com/adobe/swan/releases/download/dawn-chromium-stable-148.0.7778.97/dawn-chromium-stable-148.0.7778.97-release_linux.artifactbundle.zip
[16375/22367258] Downloading https://github.com/adobe/swan/releases/download/dawn-chromium-stable-148.0.7778.97/dawn-chromium-stable-148.0.7778.97-release_linux.artifactbundle.zip
Downloaded https://github.com/adobe/swan/releases/download/dawn-chromium-stable-148.0.7778.97/dawn-chromium-stable-148.0.7778.97-release_linux.artifactbundle.zip (1.87s)
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.3.2-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.3.2-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.21s)
[1/1] Compiling plugin GenerateDawnAPINotesPlugin
[2/2] Compiling plugin GenerateDawnBindingsPlugin
[3/3] Compiling plugin Lint Source Code
[4/4] Compiling plugin Format Source Code
[5/5] Compiling plugin GenerateManual
[6/6] Compiling plugin GenerateDoccReference
[7/7] Compiling plugin BridgeJSCommandPlugin
[8/8] Compiling plugin BridgeJS
/host/spi-builder-workspace/.build/checkouts/JavaScriptKit/Plugins/PackageToJS/Sources/PackageToJS.swift:598:13: warning: initialization of immutable value 'wasmImportsPath' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
596 | packageInputs.append(wasm)
597 |
598 | let wasmImportsPath = self.wasmImportsPath
| `- warning: initialization of immutable value 'wasmImportsPath' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
599 | let wasmImportsTask = planWasmImports(make: &make, intermediatesDirTask: intermediatesDirTask)
600 |
[9/9] Compiling plugin PackageToJS
Building for debugging...
[9/189] Write sources
[11/189] Compiling cmark-gfm-extensions strikethrough.c
[12/189] Compiling cmark-gfm-extensions ext_scanners.c
[12/189] Compiling cmark-gfm-extensions tasklist.c
[14/189] Compiling cmark-gfm-extensions tagfilter.c
[15/189] Write swift-version-24593BA9C3E375BF.txt
[16/189] Compiling cmark-gfm-extensions autolink.c
[17/189] Compiling cmark-gfm-extensions core-extensions.c
[17/189] Compiling cmark-gfm xml.c
[19/189] Compiling cmark-gfm-extensions table.c
[20/189] Compiling cmark-gfm syntax_extension.c
[21/189] Compiling cmark-gfm render.c
[22/189] Compiling cmark-gfm references.c
[23/189] Compiling cmark-gfm plaintext.c
[24/189] Compiling cmark-gfm registry.c
[25/189] Compiling cmark-gfm plugin.c
[26/189] Compiling cmark-gfm utf8.c
[27/189] Compiling cmark-gfm linked_list.c
[28/189] Compiling cmark-gfm latex.c
[29/189] Compiling cmark-gfm map.c
[30/189] Compiling cmark-gfm man.c
[31/189] Compiling cmark-gfm node.c
[32/189] Compiling cmark-gfm iterator.c
[33/189] Compiling cmark-gfm houdini_href_e.c
[34/189] Compiling cmark-gfm footnotes.c
[35/189] Compiling cmark-gfm cmark_ctype.c
[36/189] Compiling cmark-gfm houdini_html_e.c
[37/189] Compiling cmark-gfm cmark.c
[38/189] Compiling cmark-gfm html.c
[39/189] Compiling cmark-gfm inlines.c
[40/189] Compiling cmark-gfm buffer.c
[41/189] Compiling cmark-gfm houdini_html_u.c
[42/189] Write sources
[44/189] Compiling cmark-gfm scanners.c
[44/189] Write sources
[50/189] Compiling cmark-gfm commonmark.c
[51/189] Compiling _SwiftSyntaxCShims PlatformMutex.c
[52/189] Compiling cmark-gfm arena.c
[53/189] Write sources
[62/197] Compiling CAtomic CAtomic.c
[63/197] Compiling cmark-gfm blocks.c
[64/197] Write sources
[66/200] Emitting module SwiftSyntax601
[67/268] Emitting module DawnData
[68/268] Emitting module Markdown
[69/276] Emitting module SwiftSyntax509
[70/276] Compiling SwiftSyntax509 Empty.swift
[71/277] Compiling Markdown Link.swift
[72/277] Compiling Markdown Strikethrough.swift
[73/277] Compiling Markdown Strong.swift
[74/277] Compiling Markdown CustomInline.swift
[75/277] Compiling Markdown InlineCode.swift
[76/277] Compiling Markdown InlineHTML.swift
[77/277] Compiling Markdown LineBreak.swift
[78/277] Compiling Markdown SoftBreak.swift
[79/277] Compiling Markdown SymbolLink.swift
[81/277] Compiling SwiftSyntax601 Empty.swift
[82/278] Compiling Markdown OrderedList.swift
[83/278] Compiling Markdown UnorderedList.swift
[84/278] Compiling Markdown Paragraph.swift
[85/278] Compiling Markdown CodeBlock.swift
[86/278] Compiling Markdown HTMLBlock.swift
[87/278] Compiling Markdown Heading.swift
[88/278] Compiling Markdown ThematicBreak.swift
[89/278] Compiling Markdown Table.swift
[90/278] Compiling Markdown TableBody.swift
[91/280] Compiling SwiftSyntax510 Empty.swift
[93/280] Emitting module SwiftSyntax510
[94/281] Compiling DawnData Name.swift
[95/281] Wrapping AST for SwiftSyntax601 for debugging
[97/281] Emitting module SwiftSyntax602
[98/281] Compiling SwiftSyntax602 Empty.swift
[98/282] Wrapping AST for SwiftSyntax509 for debugging
[99/282] Compiling DawnData DynamicCodingKeys.swift
[100/282] Write sources
[102/282] Wrapping AST for SwiftSyntax510 for debugging
[104/282] Emitting module ArgumentParserToolInfo
[105/282] Compiling SwiftSyntax600 Empty.swift
[106/282] Emitting module SwiftSyntax600
[107/283] Compiling cmark-gfm-extensions tagfilter.c
[108/283] Compiling cmark-gfm-extensions tasklist.c
[109/283] Compiling cmark-gfm-extensions strikethrough.c
[110/283] Wrapping AST for SwiftSyntax602 for debugging
[111/283] Compiling cmark-gfm-extensions ext_scanners.c
[113/283] Emitting module SwiftSyntax603
[114/283] Compiling SwiftSyntax603 Empty.swift
[114/283] Compiling cmark-gfm-extensions core-extensions.c
[115/284] Wrapping AST for SwiftSyntax600 for debugging
[117/284] Compiling Markdown BasicBlockContainer.swift
[118/284] Compiling Markdown BasicInlineContainer.swift
[119/284] Compiling Markdown BlockContainer.swift
[120/284] Compiling Markdown BlockMarkup.swift
[121/284] Compiling Markdown InlineContainer.swift
[122/284] Compiling Markdown InlineMarkup.swift
[123/284] Compiling Markdown ListItemContainer.swift
[124/284] Compiling Markdown AtomicCounter.swift
[124/284] Compiling cmark-gfm-extensions table.c
[126/284] Compiling cmark-gfm xml.c
[127/284] Compiling cmark-gfm-extensions autolink.c
[128/284] Compiling cmark-gfm syntax_extension.c
[129/284] Wrapping AST for SwiftSyntax603 for debugging
[130/284] Compiling cmark-gfm render.c
[131/284] Compiling cmark-gfm registry.c
[132/284] Compiling cmark-gfm references.c
[133/284] Compiling cmark-gfm plugin.c
[134/323] Compiling cmark-gfm plaintext.c
[135/347] Compiling cmark-gfm map.c
[136/347] Compiling cmark-gfm man.c
[137/347] Compiling cmark-gfm linked_list.c
[138/347] Compiling cmark-gfm node.c
[139/347] Compiling cmark-gfm latex.c
[140/347] Compiling cmark-gfm iterator.c
[141/347] Compiling cmark-gfm inlines.c
[142/347] Compiling cmark-gfm houdini_html_u.c
[143/347] Compiling cmark-gfm houdini_html_e.c
[144/347] Compiling cmark-gfm html.c
[145/347] Compiling cmark-gfm houdini_href_e.c
[146/347] Compiling cmark-gfm footnotes.c
[147/347] Compiling cmark-gfm cmark_ctype.c
[148/347] Compiling cmark-gfm commonmark.c
[149/347] Compiling cmark-gfm cmark.c
[150/347] Compiling cmark-gfm buffer.c
[151/347] Compiling cmark-gfm arena.c
[152/347] Compiling _SwiftSyntaxCShims PlatformMutex.c
[153/347] Write sources
error: emit-module command failed with exit code 1 (use -v to see invocation)
[155/349] Emitting module WebGPU
/host/spi-builder-workspace/Sources/WebGPU/WebGPU.swift:19:19: error: no such module 'WebGPUWasm'
17 | #else
18 | // Re-export the WebAssembly backend (WASM only)
19 | @_exported import WebGPUWasm
| `- error: no such module 'WebGPUWasm'
20 | #endif
21 |
[155/349] Compiling cmark-gfm blocks.c
[156/349] Write sources
[160/351] Compiling ArgumentParserToolInfo ToolInfo.swift
[161/354] Compiling cmark-gfm utf8.c
[163/401] Compiling SwiftSyntax RawSyntaxNodesD.swift
[164/401] Compiling SwiftSyntax RawSyntaxNodesEF.swift
[165/401] Compiling SwiftSyntax RawSyntaxNodesGHI.swift
[166/401] Compiling SwiftSyntax RawSyntaxNodesJKLMN.swift
[167/401] Compiling SwiftSyntax RawSyntaxNodesOP.swift
[168/401] Compiling SwiftSyntax RawSyntaxNodesQRS.swift
[169/401] Compiling SwiftSyntax RawSyntaxNodesTUVWXYZ.swift
[170/401] Compiling SwiftSyntax RawSyntaxValidation.swift
[171/401] Compiling SwiftSyntax SyntaxNodesAB.swift
[172/401] Compiling ArgumentParser SwiftExtensions.swift
[173/401] Compiling ArgumentParser Tree.swift
[174/401] Compiling SwiftSyntax SyntaxTraits.swift
[175/401] Compiling SwiftSyntax SyntaxVisitor.swift
[176/401] Compiling SwiftSyntax TokenKind.swift
[177/401] Compiling SwiftSyntax Tokens.swift
[178/401] Compiling SwiftSyntax TriviaPieces.swift
[179/401] Compiling SwiftSyntax RawSyntaxNodesAB.swift
[180/401] Compiling SwiftSyntax RawSyntaxNodesC.swift
[181/401] Compiling ArgumentParser BashCompletionsGenerator.swift
[182/401] Compiling ArgumentParser CompletionsGenerator.swift
[183/401] Compiling ArgumentParser FishCompletionsGenerator.swift
[184/401] Compiling ArgumentParser ZshCompletionsGenerator.swift
[185/401] Compiling ArgumentParser Argument.swift
[186/401] Compiling ArgumentParser ArgumentDiscussion.swift
[187/401] Compiling ArgumentParser ArgumentHelp.swift
[188/401] Compiling ArgumentParser ParsableCommand.swift
[189/401] Compiling ArgumentParser ArgumentDecoder.swift
[198/409] Compiling cmark-gfm scanners.c
[199/409] Wrapping AST for ArgumentParserToolInfo for debugging
[200/409] Write sources
[202/411] Compiling ArgumentParser ParsableArguments.swift
[203/411] Compiling ArgumentParser Name.swift
[204/411] Compiling ArgumentParser Parsed.swift
[205/411] Compiling ArgumentParser ParsedValues.swift
[206/411] Compiling ArgumentParser ParserError.swift
[207/411] Compiling ArgumentParser SplitArguments.swift
[208/411] Compiling ArgumentParser DumpHelpGenerator.swift
[209/411] Compiling ArgumentParser HelpCommand.swift
[210/411] Compiling ArgumentParser HelpGenerator.swift
[211/411] Compiling SwiftSyntax SyntaxNodesC.swift
[212/411] Compiling SwiftSyntax SyntaxNodesD.swift
[213/411] Compiling SwiftSyntax SyntaxNodesEF.swift
[214/411] Compiling SwiftSyntax SyntaxNodesGHI.swift
[215/411] Compiling SwiftSyntax SyntaxNodesJKLMN.swift
[216/411] Compiling SwiftSyntax SyntaxNodesOP.swift
[217/411] Compiling SwiftSyntax SyntaxNodesQRS.swift
[218/411] Compiling SwiftSyntax SyntaxNodesTUVWXYZ.swift
[219/411] Compiling ArgumentParser ParentCommand.swift
[220/411] Compiling ArgumentParser AsyncParsableCommand.swift
[221/411] Compiling ArgumentParser CommandConfiguration.swift
[222/411] Compiling ArgumentParser CommandGroup.swift
[223/411] Compiling ArgumentParser EnumerableFlag.swift
[224/411] Compiling ArgumentParser ExpressibleByArgument.swift
[226/417] Compiling ArgumentParser NameSpecification.swift
[227/417] Compiling ArgumentParser Option.swift
[228/417] Compiling ArgumentParser OptionGroup.swift
[235/417] Compiling ArgumentParser ArgumentDefinition.swift
[236/417] Compiling ArgumentParser ArgumentSet.swift
[237/417] Compiling ArgumentParser CommandParser.swift
[238/417] Compiling ArgumentParser InputKey.swift
[239/417] Compiling ArgumentParser InputOrigin.swift
[240/417] Compiling ArgumentParser ArgumentVisibility.swift
[241/417] Compiling ArgumentParser CompletionKind.swift
[242/417] Compiling ArgumentParser Errors.swift
[243/417] Compiling ArgumentParser Flag.swift
[244/418] Compiling ArgumentParser Mutex.swift
[245/418] Compiling ArgumentParser Platform.swift
[246/418] Compiling ArgumentParser SequenceExtensions.swift
[247/418] Compiling ArgumentParser StringExtensions.swift
[251/418] Compiling DawnData DawnData.swift
[252/419] Write sources
[254/419] Emitting module ArgumentParser
[254/419] Wrapping AST for Markdown for debugging
[256/424] Emitting module SwiftSyntax600
[257/424] Emitting module GenerateDawnAPINotes
[258/424] Compiling GenerateDawnAPINotes DawnData+APINotes.swift
[259/424] Compiling GenerateDawnAPINotes Main.swift
[267/425] Wrapping AST for GenerateDawnAPINotes for debugging
[268/425] Wrapping AST for DawnData for debugging
[269/425] Write Objects.LinkFileList
[279/425] Linking GenerateDawnAPINotes-tool
[280/425] Write sources
[283/427] Emitting module SwiftSyntax510
[284/427] Compiling ArgumentParser AsyncCompletionsValidator.swift
[285/427] Compiling ArgumentParser CodingKeyValidator.swift
[286/427] Compiling ArgumentParser NonsenseFlagsValidator.swift
[287/427] Compiling ArgumentParser ParsableArgumentsValidation.swift
[288/427] Compiling ArgumentParser PositionalArgumentsValidator.swift
[289/427] Compiling ArgumentParser UniqueNamesValidator.swift
[292/427] Compiling ArgumentParser MessageInfo.swift
[293/427] Compiling ArgumentParser UsageGenerator.swift
[294/427] Compiling ArgumentParser CollectionExtensions.swift
[295/427] Compiling ArgumentParser Foundation.swift
[302/427] Compiling WebGPU WebGPU.swift
/host/spi-builder-workspace/Sources/WebGPU/WebGPU.swift:19:19: error: no such module 'WebGPUWasm'
17 | #else
18 | // Re-export the WebAssembly backend (WASM only)
19 | @_exported import WebGPUWasm
| `- error: no such module 'WebGPUWasm'
20 | #endif
21 |
[303/427] Compiling SwiftSyntax510 Empty.swift
error: cancelled
[304/427] Emitting module SwiftSyntax602
[305/427] Emitting module SwiftSyntax601
BUILD FAILURE 6.3 wasm