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Build Information

Failed to build SIMDson, reference v0.0.1 (42292a), with Swift 6.4 for Wasm on 21 Sep 2026 01:11:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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/Catterwaul/SIMDson.git
Reference: v0.0.1
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/Catterwaul/SIMDson
 * tag               v0.0.1     -> FETCH_HEAD
HEAD is now at 42292a4 Add matrix requirements
Cloned https://github.com/Catterwaul/SIMDson.git
Revision (git rev-parse @):
42292a4b3a27ccdcbbef3bea1dd4c5753c4501a1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Catterwaul/SIMDson.git at v0.0.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Catterwaul/SIMDson.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$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/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (0.50s)
Fetching https://github.com/apple/swift-algorithms
[1/6145] Fetching swift-algorithms
Fetched https://github.com/apple/swift-algorithms (0.59s)
Fetching https://github.com/Catterwaul/Tuplay
[1/549] Fetching tuplay
Fetched https://github.com/Catterwaul/Tuplay (0.41s)
Fetching https://github.com/Catterwaul/Thrappture
[1/496] Fetching thrappture
Fetched https://github.com/Catterwaul/Thrappture (0.49s)
Fetching https://github.com/apple/swift-numerics.git
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
[3749/10460] Fetching swift-docc-symbolkit, swift-numerics
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.61s)
Fetched https://github.com/apple/swift-numerics.git (0.61s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.84s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.17s)
Creating working copy for https://github.com/Catterwaul/Tuplay
Working copy of https://github.com/Catterwaul/Tuplay resolved at main (c6a8e93)
Creating working copy for https://github.com/apple/swift-algorithms
Working copy of https://github.com/apple/swift-algorithms resolved at main (5b7143f)
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at main (647c708)
Creating working copy for https://github.com/Catterwaul/Thrappture
Working copy of https://github.com/Catterwaul/Thrappture resolved at main (cc102d9)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 216]
[Planning deferred tasks]
[18 / 76] _NumericsShims
[51 / 92] RealModule
[62 / 92] RealModule
[64 / 92] RealModule-product
[65 / 92] RealModule-product
[69 / 95] Tuplé
[75 / 113] Tuplé
[80 / 113] Thrappture
[84 / 113] RealModule
[94 / 114] RealModule
[96 / 114] Algorithms
[96 / 115] Algorithms
[100 / 115] Algorithms
[100 / 116] Algorithms
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/FloatingPointScalar.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile FloatingPointScalar.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FloatingPoint/Vector/FloatingPointVector.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile FloatingPointVector.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
  1 | import simd
    |        `- error: no such module 'simd'
  2 |
  3 | extension Double: FloatingPointScalar {
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x2.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x3.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x4.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x2.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x3.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x4.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix4x4.swift /host/spi-builder-workspace/Sources/FloatingPoint/Quaternion.swift /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Float+FloatingPointScalar.swift -primary-file /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/FloatingPointScalar.swift -primary-file /host/spi-builder-workspace/Sources/FloatingPoint/Vector/FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/Normalized.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD2+FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD3+FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD4+FloatingPointVector.swift /host/spi-builder-workspace/Sources/SIMD.swift /host/spi-builder-workspace/Sources/Spatial.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/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/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SIMDson -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/SIMDson_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/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.o -index-unit-output-path /SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointScalar.o -index-unit-output-path /SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/FloatingPointVector.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[118 / 126] SIMDson
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x4.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Matrix3x4.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix4x4.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Matrix4x4.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/FloatingPoint/Quaternion.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Quaternion.swift
/host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift:1:8: error: no such module 'simd'
  1 | import simd
    |        `- error: no such module 'simd'
  2 |
  3 | extension Double: FloatingPointScalar {
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x2.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x3.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix2x4.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x2.swift /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x3.swift -primary-file /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix3x4.swift -primary-file /host/spi-builder-workspace/Sources/FloatingPoint/Matrix/Matrix4x4.swift -primary-file /host/spi-builder-workspace/Sources/FloatingPoint/Quaternion.swift /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Double+FloatingPointScalar.swift /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/Float+FloatingPointScalar.swift /host/spi-builder-workspace/Sources/FloatingPoint/Scalar/FloatingPointScalar.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/Normalized.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD2+FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD3+FloatingPointVector.swift /host/spi-builder-workspace/Sources/FloatingPoint/Vector/SIMD4+FloatingPointVector.swift /host/spi-builder-workspace/Sources/SIMD.swift /host/spi-builder-workspace/Sources/Spatial.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/supplementaryOutputs-14 -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/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/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SIMDson -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/SIMDson_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/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Matrix3x4.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Matrix4x4.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Quaternion.o -index-unit-output-path /SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Matrix3x4.o -index-unit-output-path /SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Matrix4x4.o -index-unit-output-path /SIMDson.build/Debug-webassembly-wasm32/SIMDson-t.build/Objects-normal/wasm32/Quaternion.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm