Swift Package Index

Build Information

Failed to build swift-tools-protocols, reference main (527fb1), with Swift 6.4 for Wasm on 25 Oct 2026 09:34:19 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-tools-protocols.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/swiftlang/swift-tools-protocols
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 527fb1a Merge pull request #91 from swiftlang/dependabot/github_actions/swiftlang-actions-4ad157ed10
Cloned https://github.com/swiftlang/swift-tools-protocols.git
Revision (git rev-parse @):
527fb1a22d068b1fe68be7389d3c835c189a6db3
SUCCESS checkout https://github.com/swiftlang/swift-tools-protocols.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/swiftlang/swift-tools-protocols.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:0ad19d16955074ecc72bbe910025b19c4e4614184c1a48afc82660d4c7620121
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Fetching https://github.com/swiftlang/swift-format.git
[1/15155] Fetching swift-format
Fetched https://github.com/swiftlang/swift-format.git (0.74s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/81083] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.84s)
Fetching https://github.com/swiftlang/swift-markdown.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/7790] Fetching swift-markdown
[7791/27096] Fetching swift-markdown, swift-argument-parser
Fetched https://github.com/swiftlang/swift-markdown.git (2.16s)
Fetched https://github.com/apple/swift-argument-parser.git (2.16s)
Computing version for https://github.com/swiftlang/swift-markdown.git
Computed https://github.com/swiftlang/swift-markdown.git at 0.9.0 (2.39s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18660] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (0.85s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.9.0 (1.77s)
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/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-format.git
Working copy of https://github.com/swiftlang/swift-format.git resolved at main (b15dd59)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at main (1ea16ff)
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
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 443]
[Planning deferred tasks]
[61 / 124] _ToolsProtocolsSwiftExtensionsForPlugin
[69 / 142] _ToolsProtocolsSwiftExtensionsForPlugin
[70 / 151] LanguageServerProtocol
[71 / 151] ToolsProtocolsSwiftExtensions
[81 / 151] _ToolsProtocolsSwiftExtensionsForPlugin
[83 / 151] _SKLoggingForPlugin
[87 / 151] LanguageServerProtocol
[95 / 151] ToolsProtocolsSwiftExtensions
[97 / 151] LanguageServerProtocol-product
[102 / 152] ToolsProtocolsSwiftExtensions
[107 / 153] ToolsProtocolsSwiftExtensions
[109 / 153] ToolsProtocolsSwiftExtensions
/host/spi-builder-workspace/Sources/SKLogging/CustomLogStringConvertible.swift:38:5: warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 36 |   #if compiler(>=6.4)
 37 |   #warning(
 38 |     "Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed"
    |     `- warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 39 |   )
 40 |   #endif
[112 / 163] _SKLoggingForPlugin
[115 / 163] _SKLoggingForPlugin
/host/spi-builder-workspace/Sources/SKLogging/CustomLogStringConvertible.swift:38:5: warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 36 |   #if compiler(>=6.4)
 37 |   #warning(
 38 |     "Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed"
    |     `- warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 39 |   )
 40 |   #endif
[121 / 163] _SKLoggingForPlugin
[123 / 163] _SKLoggingForPlugin-product
[124 / 163]
[130 / 183] BuildServerProtocol
[134 / 183] SKLogging
/host/spi-builder-workspace/Sources/SKLogging/CustomLogStringConvertible.swift:38:5: warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 36 |   #if compiler(>=6.4)
 37 |   #warning(
 38 |     "Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed"
    |     `- warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 39 |   )
 40 |   #endif
[140 / 183] SKLogging
/host/spi-builder-workspace/Sources/SKLogging/CustomLogStringConvertible.swift:38:5: warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 36 |   #if compiler(>=6.4)
 37 |   #warning(
 38 |     "Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed"
    |     `- warning: Mark CustomLogStringConvertibleWrapper as `package` if https://github.com/swiftlang/swift/issues/83893 is fixed
 39 |   )
 40 |   #endif
[143 / 183] SKLogging
[146 / 183] BuildServerProtocol
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SKLogging/SetGlobalLogFileHandler.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile SetGlobalLogFileHandler.swift
/host/spi-builder-workspace/Sources/SKLogging/SetGlobalLogFileHandler.swift:138:10: error: cannot find 'kill' in scope
136 |   return false
137 |   #else
138 |   return kill(pid, 0) == 0  // ignore-unacceptable-language
    |          `- error: cannot find 'kill' in scope
139 |   #endif
140 | }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SKLogging/CustomLogStringConvertible.swift /host/spi-builder-workspace/Sources/SKLogging/Error+ForLogging.swift /host/spi-builder-workspace/Sources/SKLogging/Logging.swift /host/spi-builder-workspace/Sources/SKLogging/LoggingScope.swift /host/spi-builder-workspace/Sources/SKLogging/NonDarwinLogging.swift /host/spi-builder-workspace/Sources/SKLogging/OrLog.swift -primary-file /host/spi-builder-workspace/Sources/SKLogging/SetGlobalLogFileHandler.swift /host/spi-builder-workspace/Sources/SKLogging/SplitLogMessage.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature InternalImportsByDefault -enable-upcoming-feature MemberImportVisibility -enable-upcoming-feature InferIsolatedConformances -enable-upcoming-feature NonisolatedNonsendingByDefault -enable-experimental-feature DebugDescriptionMacro -module-alias ToolsProtocolsSwiftExtensions\=_ToolsProtocolsSwiftExtensionsForPlugin -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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name _SKLoggingForPlugin -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/_SKLoggingForPlugin_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.o -index-unit-output-path /swift-tools-protocols.build/Debug-webassembly-wasm32/_SKLoggingForPlugin-t.build/Objects-normal/wasm32/SetGlobalLogFileHandler.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm