Logger – Build Information – Swift Package Index

Build Information

Failed to build Logger, reference main (c1d6df), with Swift 6.4 for Wasm on 22 Sep 2026 19:26:29 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/Logger.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/elegantchaos/Logger
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c1d6df4 Merge pull request #33 from elegantchaos/integration/actionstatus
Cloned https://github.com/elegantchaos/Logger.git
Revision (git rev-parse @):
c1d6df4eaf73f88e18ee23da02224069b17ab313
SUCCESS checkout https://github.com/elegantchaos/Logger.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/elegantchaos/Logger.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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/elegantchaos/ActionBuilderPlugin.git
[1/282] Fetching actionbuilderplugin
Fetched https://github.com/elegantchaos/ActionBuilderPlugin.git (0.48s)
Computing version for https://github.com/elegantchaos/ActionBuilderPlugin.git
Computed https://github.com/elegantchaos/ActionBuilderPlugin.git at 2.1.5 (0.65s)
Fetching https://github.com/elegantchaos/ActionBuilderCore.git
[1/1309] Fetching actionbuildercore
Fetched https://github.com/elegantchaos/ActionBuilderCore.git (0.50s)
Computing version for https://github.com/elegantchaos/ActionBuilderCore.git
Computed https://github.com/elegantchaos/ActionBuilderCore.git at 2.2.2 (0.67s)
Fetching https://github.com/elegantchaos/Versionator.git
Fetching https://github.com/elegantchaos/SemanticVersion.git
Fetching https://github.com/elegantchaos/Runner.git
[1/467] Fetching versionator
[468/619] Fetching versionator, semanticversion
[620/1329] Fetching versionator, semanticversion, runner
Fetched https://github.com/elegantchaos/SemanticVersion.git (0.56s)
Fetched https://github.com/elegantchaos/Runner.git (0.56s)
Fetched https://github.com/elegantchaos/Versionator.git (0.56s)
Computing version for https://github.com/elegantchaos/Versionator.git
Computed https://github.com/elegantchaos/Versionator.git at 2.1.1 (0.76s)
Fetching https://github.com/swiftlang/swift-subprocess.git
[1/4776] Fetching swift-subprocess
Fetched https://github.com/swiftlang/swift-subprocess.git (0.64s)
Computing version for https://github.com/elegantchaos/SemanticVersion.git
Computed https://github.com/elegantchaos/SemanticVersion.git at 1.1.2 (1.70s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 2.1.5 (0.16s)
Fetching https://github.com/elegantchaos/ChaosByteStreams
[1/129] Fetching chaosbytestreams
Fetched https://github.com/elegantchaos/ChaosByteStreams (0.49s)
Computing version for https://github.com/elegantchaos/ChaosByteStreams
Computed https://github.com/elegantchaos/ChaosByteStreams at 1.0.7 (0.64s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.5.0 (0.18s)
Fetching https://github.com/apple/swift-system
[1/6916] Fetching swift-system
Fetched https://github.com/apple/swift-system (0.70s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.93s)
Creating working copy for https://github.com/elegantchaos/Versionator.git
Working copy of https://github.com/elegantchaos/Versionator.git resolved at 2.1.1
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 2.1.5
Creating working copy for https://github.com/elegantchaos/ActionBuilderPlugin.git
Working copy of https://github.com/elegantchaos/ActionBuilderPlugin.git resolved at 2.1.5
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Creating working copy for https://github.com/elegantchaos/SemanticVersion.git
Working copy of https://github.com/elegantchaos/SemanticVersion.git resolved at 1.1.2
Creating working copy for https://github.com/elegantchaos/ChaosByteStreams
Working copy of https://github.com/elegantchaos/ChaosByteStreams resolved at 1.0.7
Creating working copy for https://github.com/elegantchaos/ActionBuilderCore.git
Working copy of https://github.com/elegantchaos/ActionBuilderCore.git resolved at 2.2.2
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.5.0
Building for debugging...
[Pre-planning 1 / 182]
[10 / 53]
[39 / 63] Logger
[58 / 72] LoggerTestSupport
[68 / 75] Logger
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Logger/Handler/StreamHandler.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile StreamHandler.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Logger/Manager.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Manager.swift
/host/spi-builder-workspace/Sources/Logger/Manager.swift:116:36: [1;31merror: [1;39mvalue of type '@Sendable (Thread) -> () -> ()' has no member 'threadDictionary'[0;0m
[0;36m114 |[0;0m       /// We really do want there to only be a single instance of this, even if the logger library has mistakenly been
[0;36m115 |[0;0m       /// linked multiple times, so we store it in the thread dictionary for the main thread, and retrieve it from there if necessary
[0;36m116 |[0;0m       if let manager = [4;39mThread.main[0;0m.[4;39mthreadDictionary[0;0m["Logger.Manager"] {
    [0;36m|[0;0m                                    `- [1;31merror: [1;39mvalue of type '@Sendable (Thread) -> () -> ()' has no member 'threadDictionary'[0;0m
[0;36m117 |[0;0m         return unsafeBitCast(manager as AnyObject, to: Self.self)  // a normal cast might fail here if the code has been linked multiple times, since the class could be different (but identical)
[0;36m118 |[0;0m       }
/host/spi-builder-workspace/Sources/Logger/Manager.swift:124:19: [1;31merror: [1;39mvalue of type '@Sendable (Thread) -> () -> ()' has no member 'threadDictionary'[0;0m
[0;36m122 |[0;0m
[0;36m123 |[0;0m     #if !os(Linux)
[0;36m124 |[0;0m       [4;39mThread.main[0;0m.[4;39mthreadDictionary[0;0m["Logger.Manager"] = manager
    [0;36m|[0;0m                   `- [1;31merror: [1;39mvalue of type '@Sendable (Thread) -> () -> ()' has no member 'threadDictionary'[0;0m
[0;36m125 |[0;0m     #endif
[0;36m126 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Logger/Channel.swift /host/spi-builder-workspace/Sources/Logger/Context.swift /host/spi-builder-workspace/Sources/Logger/Defaults.swift /host/spi-builder-workspace/Sources/Logger/Handler/BasicHandler.swift /host/spi-builder-workspace/Sources/Logger/Handler/Handler.swift /host/spi-builder-workspace/Sources/Logger/Handler/NSLogHandler.swift /host/spi-builder-workspace/Sources/Logger/Handler/OSLogHandler.swift /host/spi-builder-workspace/Sources/Logger/Handler/PrintHandler.swift -primary-file /host/spi-builder-workspace/Sources/Logger/Handler/StreamHandler.swift -primary-file /host/spi-builder-workspace/Sources/Logger/Manager.swift /host/spi-builder-workspace/Sources/Logger/Settings/ManagerSettings.swift /host/spi-builder-workspace/Sources/Logger/Settings/UserDefaultsManagerSettings.swift /host/spi-builder-workspace/Sources/Logger/YieldingSequence.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.dia -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -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 -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/Logger.build/Debug-webassembly-wasm32/Logger-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Logger -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Logger_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/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.o -index-unit-output-path /Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/StreamHandler.o -index-unit-output-path /Logger.build/Debug-webassembly-wasm32/Logger-t.build/Objects-normal/wasm32/Manager.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm