Swift Package IndexBuild Information
Failed to build CSCodeSignature, reference 0.1.4 (e26e68), with Swift 6.4 for Wasm on 24 Sep 2026 10:35:59 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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
========================================
Clone URL: https://github.com/CharlesJS/CSCodeSignature.git
Reference: 0.1.4
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/CharlesJS/CSCodeSignature
* tag 0.1.4 -> FETCH_HEAD
HEAD is now at e26e68e Update Swift tools to version 6.1
Cloned https://github.com/CharlesJS/CSCodeSignature.git
Revision (git rev-parse @):
e26e68e31d2372f5c9e8e03d793d62da631bae06
SUCCESS checkout https://github.com/CharlesJS/CSCodeSignature.git at 0.1.4
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/CharlesJS/CSCodeSignature.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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/CharlesJS/CSErrors
[1/398] Fetching cserrors
Fetched https://github.com/CharlesJS/CSErrors (0.49s)
Computing version for https://github.com/CharlesJS/CSErrors
Computed https://github.com/CharlesJS/CSErrors at 2.1.0 (0.65s)
Fetching https://github.com/apple/swift-system
[1/6916] Fetching swift-system
Fetched https://github.com/apple/swift-system (0.64s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.86s)
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/CharlesJS/CSErrors
Working copy of https://github.com/CharlesJS/CSErrors resolved at 2.1.0
Building for debugging...
[Pre-planning 1 / 96]
[22 / 37] CSErrors
[32 / 47] CSErrors
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line: cd /host
/host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/CocoaError+CSErrors.swift:25:8: [1;31merror: [1;39mno such module 'System'[0;0m
[0;36m23 |[0;0m import SystemPackage
[0;36m24 |[0;0m #else
[0;36m25 |[0;0m import System
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'System'[0;0m
[0;36m26 |[0;0m #endif
[0;36m27 |[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/CSErrors/Sources/CSErrors/CSErrorProtocol.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/CocoaError+CSErrors.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/Error+CSErrors.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/ErrorMetadata.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/HTTPError.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/Internal.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/NSError+CSErrors.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/OSStatus\ Errors.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/POSIX\ Errors.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/Recoverability.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/Stderr.swift /host/spi-builder-workspace/.build/checkouts/CSErrors/Sources/CSErrors/URLError+CSErrors.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Foundation -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 -user-module-version 2.1.0 -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/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name CSErrors -package-name cserrors -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/CSErrors_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/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/Modules/CSErrors.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/Modules/CSErrors.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/CSErrors-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/CSErrors-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/CSErrors-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/CSErrors.build/Debug-webassembly-wasm32/CSErrors-t.build/Objects-normal/wasm32/Modules/CSErrors.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm