Build Information
Failed to build nef, reference master (517340), with Swift 6.4 for Wasm on 18 Sep 2026 02:39:25 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bow-swift/nef.git
Reference: master
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/bow-swift/nef
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 517340f env: use full path to invoke nef
Cloned https://github.com/bow-swift/nef.git
Revision (git rev-parse @):
517340f71e4e38eee24ac698d88a913a52d49b9e
SUCCESS checkout https://github.com/bow-swift/nef.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/bow-swift/nef.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/bow-swift/Swiftline.git
Fetching https://github.com/bow-swift/bow.git
[1/805] Fetching swiftline
[323/55103] Fetching swiftline, bow
Fetched https://github.com/bow-swift/Swiftline.git (0.60s)
[1086/54298] Fetching bow
Fetched https://github.com/bow-swift/bow.git (17.42s)
Computing version for https://github.com/bow-swift/Swiftline.git
Computed https://github.com/bow-swift/Swiftline.git at 0.5.6 (17.61s)
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/Quick/Quick.git
[1/14925] Fetching quick
[14926/34911] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git (0.63s)
[1799/19986] Fetching nimble
Fetched https://github.com/Quick/Nimble.git (1.05s)
Computing version for https://github.com/bow-swift/bow.git
Computed https://github.com/bow-swift/bow.git at 0.8.0 (1.29s)
Fetching https://github.com/bow-swift/SwiftCheck.git
Fetching https://github.com/ReactiveX/RxSwift.git
[1/4531] Fetching swiftcheck
[4532/59059] Fetching swiftcheck, rxswift
Fetched https://github.com/bow-swift/SwiftCheck.git (5.26s)
Fetched https://github.com/ReactiveX/RxSwift.git (5.31s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 4.0.0 (5.51s)
Computing version for https://github.com/bow-swift/SwiftCheck.git
Computed https://github.com/bow-swift/SwiftCheck.git at 0.12.1 (0.17s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 9.2.1 (0.19s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git (0.41s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 5.1.3 (0.62s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.18s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git (0.38s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.56s)
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 9.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 4.0.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 5.1.3
Creating working copy for https://github.com/bow-swift/bow.git
Working copy of https://github.com/bow-swift/bow.git resolved at 0.8.0
Creating working copy for https://github.com/bow-swift/Swiftline.git
Working copy of https://github.com/bow-swift/Swiftline.git resolved at 0.5.6
Creating working copy for https://github.com/bow-swift/SwiftCheck.git
Working copy of https://github.com/bow-swift/SwiftCheck.git resolved at 0.12.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 389]
[Planning deferred tasks]
[74 / 159] Swiftline
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/CommandExecutor.swift:9:45: [1;31merror: [1;39mcannot find type 'posix_spawn_file_actions_t' in scope[0;0m
[0;36m7 |[0;0m typealias _posix_spawn_file_actions_t = posix_spawn_file_actions_t
[0;36m8 |[0;0m #else
[0;36m9 |[0;0m typealias _posix_spawn_file_actions_t = [4;39mposix_spawn_file_actions_t[0;0m?
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find type 'posix_spawn_file_actions_t' in scope[0;0m
[0;36m10 |[0;0m #endif
[0;36m11 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Agree.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/AgreeSettings.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/ArgConvertible.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Args.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/ArgsParser.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Argument.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Ask.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/AskSettings.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/AskerValidator.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Choose.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/ChooseSettings.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Colorizer.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/CommandExecutor.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Env.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/ProcessInfo.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/PromptPrinter.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/PromptReader.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/PromptSettings.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/RunResults.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/Runner.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/RunnerSettings.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/ShortHandRunner.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/StringBackgroundColorizer.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/StringForegroundColorizer.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/StringStyle.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/StringStyleColorizer.swift /host/spi-builder-workspace/.build/checkouts/Swiftline/Sources/TaskPipe.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 -suppress-warnings -swift-version 5 -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/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Swiftline -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Swiftline_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/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Modules/Swiftline.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Modules/Swiftline.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Swiftline-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Swiftline-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Swiftline-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swiftline.build/Debug-webassembly-wasm32/Swiftline-t.build/Objects-normal/wasm32/Modules/Swiftline.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm