Swift Package IndexBuild Information
Failed to build OfficeModel, reference main (bf14ec), with Swift 6.4 for Wasm on 21 Sep 2026 12:27:22 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/Frizlab/officectl-model.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/Frizlab/officectl-model
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at bf14ec0 Update dependencies
Cloned https://github.com/Frizlab/officectl-model.git
Revision (git rev-parse @):
bf14ec0832eaec0344b125f279f8346e5ad1921d
SUCCESS checkout https://github.com/Frizlab/officectl-model.git at main
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Frizlab/officectl-model.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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/mxcl/LegibleError.git
Fetching https://github.com/Frizlab/swift-email.git
Fetching https://github.com/Frizlab/generic-json.git
Fetching https://github.com/Frizlab/UnwrapOrThrow.git
[1/179] Fetching legibleerror
Fetched https://github.com/mxcl/LegibleError.git (0.39s)
[1/615] Fetching generic-json
[616/664] Fetching generic-json, unwraporthrow
Fetched https://github.com/Frizlab/UnwrapOrThrow.git (0.43s)
Fetched https://github.com/Frizlab/generic-json.git (0.43s)
[1/180] Fetching swift-email
Fetched https://github.com/Frizlab/swift-email.git (0.60s)
Computing version for https://github.com/Frizlab/generic-json.git
Computed https://github.com/Frizlab/generic-json.git at 3.1.3 (0.77s)
Computing version for https://github.com/Frizlab/swift-email.git
Computed https://github.com/Frizlab/swift-email.git at 0.2.6 (0.18s)
Computing version for https://github.com/mxcl/LegibleError.git
Computed https://github.com/mxcl/LegibleError.git at 1.0.6 (0.18s)
Computing version for https://github.com/Frizlab/UnwrapOrThrow.git
Computed https://github.com/Frizlab/UnwrapOrThrow.git at 1.1.0 (0.18s)
Creating working copy for https://github.com/Frizlab/generic-json.git
Working copy of https://github.com/Frizlab/generic-json.git resolved at 3.1.3
Creating working copy for https://github.com/Frizlab/UnwrapOrThrow.git
Working copy of https://github.com/Frizlab/UnwrapOrThrow.git resolved at 1.1.0
Creating working copy for https://github.com/Frizlab/swift-email.git
Working copy of https://github.com/Frizlab/swift-email.git resolved at 0.2.6
Creating working copy for https://github.com/mxcl/LegibleError.git
Working copy of https://github.com/mxcl/LegibleError.git resolved at 1.0.6
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 244]
[56 / 109] GenericJSON
[67 / 109] UnwrapOrThrow-product
[79 / 109] OfficeModelCore
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/.build/checkouts/LegibleError/Sources/LegibleError.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile LegibleError.swift
/host/spi-builder-workspace/.build/checkouts/LegibleError/Sources/LegibleError.swift:63:45: [1;31merror: [1;39mcannot find 'object_getClassName' in scope[0;0m
[0;36m61 |[0;0m let foo: Any = self
[0;36m62 |[0;0m let nativeClassNames = ["_SwiftNativeNSError", "__SwiftNativeNSError"]
[0;36m63 |[0;0m let selfClassName = String(cString: [4;39mobject_getClassName[0;0m(self))
[0;36m|[0;0m `- [1;31merror: [1;39mcannot find 'object_getClassName' in scope[0;0m
[0;36m64 |[0;0m let isNSError = !nativeClassNames.contains(selfClassName) && foo is NSObject
[0;36m65 |[0;0m // ^^ ∵ otherwise implicit bridging implicitly casts as for other tests
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/.build/checkouts/LegibleError/Sources/LegibleError.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.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 -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/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name LegibleError -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError_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/LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.o -index-unit-output-path /LegibleError.build/Debug-webassembly-wasm32/LegibleError-t.build/Objects-normal/wasm32/LegibleError.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm