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Build Information

Failed to build NodeSwiftLogging, reference main (c05928), with Swift 6.4 for Wasm on 22 Sep 2026 04:27:28 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/stevengharris/NodeSwiftLogging.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/stevengharris/NodeSwiftLogging
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c05928d Fix typo in README
Cloned https://github.com/stevengharris/NodeSwiftLogging.git
Revision (git rev-parse @):
c05928d8bd767d48adcef1bdb353f015e44f3773
SUCCESS checkout https://github.com/stevengharris/NodeSwiftLogging.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/stevengharris/NodeSwiftLogging.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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/kabiroberai/node-swift.git
Fetching https://github.com/apple/swift-log.git
[1/2405] Fetching node-swift
[988/10537] Fetching node-swift, swift-log
Fetched https://github.com/kabiroberai/node-swift.git (0.53s)
Fetched https://github.com/apple/swift-log.git (0.53s)
Computing version for https://github.com/kabiroberai/node-swift.git
Computed https://github.com/kabiroberai/node-swift.git at 1.5.2 (1.63s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80002] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.01s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (4.19s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.19s)
Creating working copy for https://github.com/kabiroberai/node-swift.git
Working copy of https://github.com/kabiroberai/node-swift.git resolved at 1.5.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
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
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 740]
[Planning deferred tasks]
[159 / 331] SwiftSyntax510
[196 / 331] SwiftSyntax
[197 / 331] SwiftSyntax603
[209 / 334] Logging
[210 / 334] SwiftSyntax602
[221 / 337] SwiftSyntax603
[229 / 338] Logging
[233 / 347] Logging
[235 / 347] SwiftSyntax
[237 / 347] SwiftSyntax
[238 / 348] SwiftSyntax
[239 / 348] Logging
[241 / 348] SwiftSyntax
[253 / 376] SwiftSyntax
[255 / 376] SwiftDiagnostics
[265 / 376] SwiftBasicFormat
[271 / 376] SwiftParser
[274 / 376] SwiftParser
[279 / 376] SwiftDiagnostics
[280 / 376] SwiftOperators
[283 / 376] SwiftDiagnostics
[285 / 376] SwiftBasicFormat
[287 / 376] SwiftParserDiagnostics
[289 / 376] SwiftBasicFormat
[290 / 377]
[294 / 387] SwiftParserDiagnostics
[297 / 387] SwiftParserDiagnostics
[299 / 388] SwiftParserDiagnostics
[302 / 388] SwiftParserDiagnostics
[306 / 388] SwiftParserDiagnostics
[311 / 398] SwiftSyntaxBuilder
[314 / 399] SwiftSyntaxBuilder
[315 / 399] SwiftSyntaxBuilder
[317 / 399] SwiftSyntaxBuilder
[323 / 399] SwiftSyntaxBuilder
[328 / 409] SwiftOperators
[330 / 409] SwiftOperators
[333 / 409] SwiftSyntaxBuilder
[337 / 410] SwiftOperators
[346 / 420] SwiftIfConfig
[347 / 420] SwiftIfConfig
[349 / 421] SwiftIfConfig
[353 / 422] SwiftOperators
[358 / 422] SwiftIfConfig
[367 / 432] SwiftSyntaxMacros
[370 / 432] SwiftSyntaxMacros
[381 / 442] SwiftSyntaxMacroExpansion
[385 / 444] SwiftSyntaxMacros
[388 / 444] SwiftSyntaxMacroExpansion
[398 / 454] SwiftCompilerPluginMessageHandling
[401 / 454] SwiftCompilerPluginMessageHandling
[402 / 454] SwiftCompilerPluginMessageHandling
[403 / 454] SwiftCompilerPluginMessageHandling
[407 / 454] SwiftCompilerPluginMessageHandling
[415 / 458] SwiftCompilerPluginMessageHandling
[420 / 458] SwiftCompilerPlugin
[422 / 459] SwiftCompilerPluginMessageHandling
[424 / 460] SwiftSyntax
[427 / 461] SwiftSyntax
[434 / 461] SwiftIfConfig
[443 / 462] NodeAPIMacros
[452 / 471] NodeAPIMacros
[453 / 471] NodeAPIMacros
[457 / 472] NodeAPIMacros
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeInstanceData.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile NodeInstanceData.swift
/host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeInstanceData.swift:6:24: error: cannot find 'ReadWriteLock' in scope
 4 |
 5 | private class NodeInstanceDataStorage: @unchecked Sendable {
 6 |     private let lock = ReadWriteLock()
   |                        `- error: cannot find 'ReadWriteLock' in scope
 7 |     private var storage: [napi_env: InstanceDataBox] = [:]
 8 |     private init() {}
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/Locks.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeAPIError.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeActor.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeArray.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeArrayBuffer.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeAsyncQueue.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeBigInt.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeBool.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeBuffer.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeClass.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeContext.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeDataView.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeDate.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeEnvironment.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeError.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeExternal.swift -primary-file /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeFunction.swift -primary-file /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeInstanceData.swift -primary-file /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeModule.swift -primary-file /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeNull.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeNumber.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeObject.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodePromise.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeProperty.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeString.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeSymbol.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeThrowable.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeTypedArray.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeUndefined.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/NodeValue.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/Sugar.swift /host/spi-builder-workspace/.build/checkouts/node-swift/Sources/NodeAPI/Utilities.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/supplementaryOutputs-23 -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 -suppress-warnings -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/NodeAPIMacros\#NodeAPIMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -user-module-version 1.5.2 -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/out/Intermediates.noindex/GeneratedModuleMaps-webassembly-wasm32/CNodeAPISupport.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/node-swift/Sources/CNodeAPI/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/node-swift/Sources/CNodeAPISupport/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name NodeAPI -package-name node_swift -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeAPI_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/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeFunction.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeInstanceData.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeModule.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeNull.o -index-unit-output-path /node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeFunction.o -index-unit-output-path /node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeInstanceData.o -index-unit-output-path /node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeModule.o -index-unit-output-path /node-swift.build/Debug-webassembly-wasm32/NodeAPI-t.build/Objects-normal/wasm32/NodeNull.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[467 / 482] NodeAPI
error: Build failed
BUILD FAILURE 6.4 wasm