Swift Package IndexBuild Information
Failed to build swift-format, reference 604.0.0 (15d787), with Swift 6.4 for Wasm on 24 Sep 2026 01:23:07 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-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/swiftlang/swift-format.git
Reference: 604.0.0
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/swiftlang/swift-format
* tag 604.0.0 -> FETCH_HEAD
HEAD is now at 15d7877 Change version to 604.0.0
Cloned https://github.com/swiftlang/swift-format.git
Revision (git rev-parse @):
15d7877c6b32926948f6520f0156657945955ea3
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swiftlang/swift-format.git at 604.0.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/swiftlang/swift-format.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/swiftlang/swift-markdown.git
Fetching https://github.com/swiftlang/swift-syntax.git
[1/18929] Fetching swift-argument-parser
[759/26669] Fetching swift-argument-parser, swift-markdown
Fetched https://github.com/swiftlang/swift-markdown.git (0.70s)
Fetched https://github.com/apple/swift-argument-parser.git (0.77s)
[1/80027] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.55s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (4.76s)
Computing version for https://github.com/swiftlang/swift-markdown.git
Computed https://github.com/swiftlang/swift-markdown.git at 0.9.0 (0.21s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18600] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (0.91s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (1.11s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.16s)
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/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/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 835]
[Planning deferred tasks]
[Constructing 1610 / 1798]
[108 / 314] SwiftBasicFormat
[135 / 317] SwiftSyntax604
[143 / 317] cmark-gfm
[157 / 317] cmark-gfm
[163 / 317] cmark-gfm
[179 / 326] SwiftSyntax600
[195 / 329] SwiftSyntax600
[207 / 335] SwiftSyntax509
[209 / 335] cmark-gfm
[225 / 339] Markdown
[228 / 348] Markdown
[229 / 349] ArgumentParserToolInfo
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[250 / 354] SwiftSyntax510
[259 / 355] ArgumentParserToolInfo
[261 / 356] Markdown
[261 / 356] ArgumentParserToolInfo
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[268 / 366] SwiftSyntax
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[270 / 366] Markdown
[277 / 366] SwiftSyntax
[278 / 366] SwiftSyntax
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[286 / 377] ArgumentParser
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[291 / 377] ArgumentParser
[295 / 377] ArgumentParser
[296 / 377] ArgumentParser-product
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[301 / 378] SwiftSyntax
[309 / 382] SwiftBasicFormat
[313 / 406] SwiftDiagnostics
[314 / 406] SwiftBasicFormat
[316 / 406] SwiftBasicFormat
[323 / 406] SwiftBasicFormat
[327 / 406] SwiftParser
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[408 / 451] SwiftFormat
[409 / 451] SwiftFormat
[410 / 451] SwiftFormat
[411 / 452] SwiftSyntaxBuilder
[412 / 452] SwiftSyntax
[415 / 452] SwiftFormat
[416 / 452] SwiftFormat
[423 / 464] SwiftFormat
[428 / 479] _GenerateSwiftFormat
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/Sources/swift-format/Utilities/StderrDiagnosticPrinter.swift:13:8: [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m11 |[0;0m //===----------------------------------------------------------------------===//
[0;36m12 |[0;0m
[0;36m13 |[0;0m import Dispatch
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Dispatch'[0;0m
[0;36m14 |[0;0m import Foundation
[0;36m15 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/swift-format/Frontend/ConfigurationLoader.swift /host/spi-builder-workspace/Sources/swift-format/Frontend/FormatFrontend.swift /host/spi-builder-workspace/Sources/swift-format/Frontend/Frontend.swift /host/spi-builder-workspace/Sources/swift-format/Frontend/LintFrontend.swift /host/spi-builder-workspace/Sources/swift-format/PrintVersion.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/ConfigurationOptions.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/DumpConfiguration.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/Format.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/Lint.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/LintFormatOptions.swift /host/spi-builder-workspace/Sources/swift-format/Subcommands/PerformanceMeasurement.swift /host/spi-builder-workspace/Sources/swift-format/SwiftFormatCommand.swift /host/spi-builder-workspace/Sources/swift-format/Utilities/Diagnostic.swift /host/spi-builder-workspace/Sources/swift-format/Utilities/DiagnosticsEngine.swift /host/spi-builder-workspace/Sources/swift-format/Utilities/FileHandleTextOutputStream.swift /host/spi-builder-workspace/Sources/swift-format/Utilities/StderrDiagnosticPrinter.swift /host/spi-builder-workspace/Sources/swift-format/Utilities/TTY.swift /host/spi-builder-workspace/Sources/swift-format/VersionOptions.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-cmark/src/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-cmark/extensions/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-markdown/Sources/CAtomic/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/Sources/_SwiftFormatInstructionCounter/include/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-cmark/src/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-cmark/extensions/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-markdown/Sources/CAtomic/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-syntax/Sources/_SwiftSyntaxCShims/include -Xcc -I/host/spi-builder-workspace/Sources/_SwiftFormatInstructionCounter/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name swift_format -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/swift-format_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/Modules/swift_format.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/Modules/swift_format.swiftsourceinfo -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/swift-format-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/swift-format-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-format.build/Debug-webassembly-wasm32/swift-format-p.build/Objects-normal/wasm32/Modules/swift_format.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm