Swift Package IndexBuild Information
Failed to build swift-complexity, reference main (adaa33), with Swift 6.2 for Wasm on 12 Oct 2026 16:37:17 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/fummicc1/swift-complexity.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/fummicc1/swift-complexity
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at adaa33c Refuse a final version marked as pre-release, and the reverse (#65)
Cloned https://github.com/fummicc1/swift-complexity.git
Revision (git rev-parse @):
adaa33cf00a64566a697e188ccd9dacb076e5d21
SUCCESS checkout https://github.com/fummicc1/swift-complexity.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/fummicc1/swift-complexity.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c092ff8dc506a2a30e6239b6992792fd4f7dfaaa46cac3b3c48d8fe35e954282
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
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Fetching https://github.com/swiftlang/swift-syntax.git
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Computing version for https://github.com/apple/swift-atomics.git
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Computed https://github.com/apple/swift-collections.git at 1.7.2 (0.23s)
Creating working copy for https://github.com/mattt/eventsource.git
Working copy of https://github.com/mattt/eventsource.git resolved at 1.5.1
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Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
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Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 600.0.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/600.0.1/swift-6.2-RELEASE-MacroSupport-ubuntu_noble_x86_64.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/600.0.1/swift-6.2-RELEASE-MacroSupport-ubuntu_noble_x86_64.tar.gz (0.18s)
[1/1] Compiling plugin SwiftComplexityPlugin
[2/2] Compiling plugin GenerateManual
[3/3] Compiling plugin GenerateDoccReference
Building for debugging...
[3/81] Write sources
[13/81] Compiling _SwiftSyntaxCShims dummy.c
[13/81] Write sources
[16/81] Compiling _SwiftSyntaxCShims dummy.c
[17/81] Write sources
[31/81] Compiling writer.c
[32/81] Compiling reader.c
[33/81] Compiling writer.c
[34/81] Compiling parser.c
[35/81] Compiling reader.c
[36/81] Compiling api.c
[37/81] Compiling CSystem shims.c
[38/81] Write sources
[40/81] Write swift-version-24593BA9C3E375BF.txt
[40/81] Compiling emitter.c
[42/81] Compiling parser.c
[43/81] Compiling scanner.c
[44/81] Compiling api.c
[46/155] Emitting module SwiftSyntax600
[46/155] Compiling emitter.c
[47/155] Compiling scanner.c
[49/159] Emitting module SwiftSyntax510
[50/159] Emitting module SwiftSyntax509
[51/159] Compiling SwiftSyntax600 Empty.swift
[52/159] Emitting module SwiftSyntax600
[54/160] Compiling SwiftSyntax509 Empty.swift
[56/161] Compiling Yams Mark.swift
[57/161] Compiling Yams Node.Alias.swift
[58/161] Compiling Yams Node.Mapping.swift
[59/185] Emitting module SwiftSyntax509
[60/185] Compiling Yams Node.Alias.swift
[61/185] Compiling Yams Node.Mapping.swift
[62/185] Emitting module SwiftSyntax510
[63/185] Compiling SwiftSyntax510 Empty.swift
[65/188] Compiling SwiftSyntax509 Empty.swift
[67/189] Compiling SwiftSyntax510 Empty.swift
[69/190] Compiling Logging LoggingSystem.swift
[70/257] Compiling SwiftSyntax600 Empty.swift
[71/258] Compiling Logging Logger+With.swift
[72/258] Compiling SwiftSyntax MemoryLayout.swift
[73/258] Compiling SwiftSyntax MissingNodeInitializers.swift
[74/258] Compiling SwiftSyntax RawSyntax.swift
[75/258] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[76/258] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[77/258] Compiling SwiftSyntax RawSyntaxTokenView.swift
[78/258] Emitting module SystemPackage
[80/263] Compiling Logging Logger+Attributes.swift
[80/263] Wrapping AST for SwiftSyntax600 for debugging
[82/263] Compiling Logging Logger.swift
[83/327] Compiling SwiftSyntax Convenience.swift
[84/327] Compiling SwiftSyntax CustomTraits.swift
[85/327] Compiling SwiftSyntax Identifier.swift
[86/327] Compiling SwiftSyntax MemoryLayout.swift
[87/327] Compiling SwiftSyntax MissingNodeInitializers.swift
[88/327] Compiling SwiftSyntax RawSyntax.swift
[89/327] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[90/327] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[91/327] Compiling SwiftSyntax RawSyntaxTokenView.swift
[92/327] Compiling SwiftSyntax SourceEdit.swift
[93/327] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[94/327] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[95/327] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[96/327] Compiling SwiftSyntax SyntaxBaseNodes.swift
[97/327] Compiling SwiftSyntax SyntaxCollections.swift
[98/327] Compiling SwiftSyntax SyntaxEnum.swift
[99/327] Compiling SwiftSyntax SourcePresence.swift
[100/327] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[101/327] Compiling SwiftSyntax Syntax.swift
[102/327] Compiling SwiftSyntax SyntaxArena.swift
[103/327] Compiling SwiftSyntax SourceLength.swift
[104/327] Compiling SwiftSyntax SourceLocation.swift
[105/327] Compiling SwiftSyntax Utils.swift
[106/327] Compiling SwiftSyntax ChildNameForKeyPath.swift
[107/327] Compiling SwiftSyntax Keyword.swift
[108/327] Compiling SwiftSyntax BumpPtrAllocator.swift
[109/327] Compiling SwiftSyntax CommonAncestor.swift
[110/327] Compiling SwiftSyntax SyntaxArenaAllocatedBuffer.swift
[111/327] Compiling SwiftSyntax SyntaxChildren.swift
[112/327] Compiling SwiftSyntax SyntaxCollection.swift
[113/327] Compiling SwiftSyntax SyntaxHashable.swift
[114/327] Compiling SwiftSyntax SyntaxIdentifier.swift
[115/327] Emitting module Logging
[116/327] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
[117/327] Compiling SwiftSyntax Assert.swift
[118/327] Compiling SwiftSyntax AbsolutePosition.swift
[119/327] Compiling SwiftSyntax AbsoluteRawSyntax.swift
[120/327] Compiling Logging MetadataProvider.swift
[121/328] Wrapping AST for SwiftSyntax510 for debugging
[122/328] Wrapping AST for SwiftSyntax509 for debugging
[123/328] Wrapping AST for SwiftSyntax600 for debugging
[124/328] Wrapping AST for SwiftSyntax510 for debugging
[126/328] Emitting module ArgumentParserToolInfo
[127/328] Compiling ArgumentParserToolInfo ToolInfo.swift
[128/329] Wrapping AST for SwiftSyntax509 for debugging
[129/329] Wrapping AST for Logging for debugging
[130/344] Wrapping AST for ArgumentParserToolInfo for debugging
[132/376] Compiling ArgumentParser MessageInfo.swift
[133/376] Compiling ArgumentParser UsageGenerator.swift
[134/376] Compiling ArgumentParser CollectionExtensions.swift
[135/376] Compiling ArgumentParser Foundation.swift
[136/376] Compiling ArgumentParser Mutex.swift
[137/377] Compiling ArgumentParser InputKey.swift
[138/377] Compiling ArgumentParser InputOrigin.swift
[140/377] Emitting module ArgumentParserToolInfo
[141/377] Compiling ArgumentParserToolInfo ToolInfo.swift
[142/378] Emitting module Yams
[143/378] Compiling ArgumentParser ZshCompletionsGenerator.swift
[144/378] Compiling ArgumentParser Argument.swift
[145/378] Compiling ArgumentParser ArgumentDiscussion.swift
[146/378] Compiling ArgumentParser BashCompletionsGenerator.swift
[147/378] Compiling ArgumentParser CompletionsGenerator.swift
[148/378] Compiling ArgumentParser FishCompletionsGenerator.swift
[149/378] Compiling ArgumentParser Option.swift
[150/378] Compiling ArgumentParser OptionGroup.swift
[151/378] Compiling ArgumentParser ParsableCommand.swift
[158/378] Compiling ArgumentParser ArgumentHelp.swift
[159/378] Compiling ArgumentParser ArgumentVisibility.swift
[160/378] Compiling ArgumentParser CompletionKind.swift
[161/378] Compiling ArgumentParser ArgumentDecoder.swift
[162/378] Compiling ArgumentParser ArgumentDefinition.swift
[165/388] Wrapping AST for SystemPackage for debugging
[167/388] Compiling ArgumentParser Errors.swift
[168/388] Compiling ArgumentParser Flag.swift
[169/388] Compiling ArgumentParser NameSpecification.swift
[170/390] Wrapping AST for ArgumentParserToolInfo for debugging
[171/479] Wrapping AST for Yams for debugging
[173/479] Compiling ArgumentParser ParsableArguments.swift
[174/479] Compiling ArgumentParser Name.swift
[175/479] Compiling ArgumentParser Parsed.swift
[176/479] Compiling ArgumentParser ParsedValues.swift
[177/479] Compiling ArgumentParser ParserError.swift
[178/479] Compiling ArgumentParser SplitArguments.swift
[179/479] Compiling ArgumentParser DumpHelpGenerator.swift
[180/479] Compiling ArgumentParser HelpCommand.swift
[181/479] Compiling ArgumentParser HelpGenerator.swift
[182/487] Compiling ArgumentParser ArgumentDefinition.swift
[183/487] Compiling ArgumentParser ArgumentSet.swift
[184/487] Compiling ArgumentParser CommandParser.swift
[185/487] Compiling ArgumentParser ParsableCommand.swift
[186/487] Compiling ArgumentParser ArgumentDecoder.swift
[187/487] Compiling ArgumentParser FishCompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[188/487] Compiling ArgumentParser ZshCompletionsGenerator.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[189/487] Compiling ArgumentParser Argument.swift
/host/spi-builder-workspace/.build/checkouts/Yams/Sources/Yams/Representer.swift:307:45: error: cannot find 'DBL_DECIMAL_DIG' in scope
305 | // Since `NumberFormatter` creates a string with insufficient precision for Decode,
306 | // it uses with `String(format:...)`
307 | let string = String(format: "%.*g", DBL_DECIMAL_DIG, self)
| `- error: cannot find 'DBL_DECIMAL_DIG' in scope
308 | // "%*.g" does not use scientific notation if the exponent is less than –4.
309 | // So fallback to using `NumberFormatter` if string does not uses scientific notation.
[190/487] Compiling ArgumentParser Flag.swift
[191/487] Compiling ArgumentParser NameSpecification.swift
[192/487] Compiling ArgumentParser Option.swift
[193/487] Compiling ArgumentParser OptionGroup.swift
[194/487] Compiling ArgumentParser BashCompletionsGenerator.swift
[195/487] Compiling ArgumentParser CompletionsGenerator.swift
[196/487] Compiling ArgumentParser InputKey.swift
[197/487] Compiling ArgumentParser InputOrigin.swift
[201/487] Compiling ArgumentParser ParentCommand.swift
[202/487] Compiling ArgumentParser AsyncParsableCommand.swift
[203/487] Compiling ArgumentParser CommandConfiguration.swift
[204/487] Compiling ArgumentParser CommandGroup.swift
[205/487] Compiling ArgumentParser EnumerableFlag.swift
[206/487] Compiling ArgumentParser ExpressibleByArgument.swift
[207/487] Emitting module ArgumentParser
[208/493] Emitting module Yams
[209/493] Compiling ArgumentParser ArgumentVisibility.swift
[210/493] Compiling ArgumentParser CompletionKind.swift
[211/493] Compiling ArgumentParser Errors.swift
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
/host/spi-builder-workspace/.build/checkouts/swift-sdk/Sources/MCP/Base/Transports/HTTPClientTransport.swift:5:12: error: no such module 'EventSource'
3 |
4 | #if !os(Linux)
5 | import EventSource
| `- error: no such module 'EventSource'
6 | #endif
7 |
BUILD FAILURE 6.2 wasm