SwiftSci – Build Information – Swift Package Index

Build Information

Failed to build SwiftSci, reference v3.10.3 (29c8b2), with Swift 6.4 for Wasm on 3 Oct 2026 04:04:11 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/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: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Nodibell/SwiftSci.git
Reference: v3.10.3
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/Nodibell/SwiftSci
 * tag               v3.10.3    -> FETCH_HEAD
HEAD is now at 29c8b2e docs: update domain table column headers in ACCURACY.md to v3.10.3
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Cloned https://github.com/Nodibell/SwiftSci.git
Revision (git rev-parse @):
29c8b2e9072534938368e2505355f1673b5d457e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Nodibell/SwiftSci.git at v3.10.3
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Nodibell/SwiftSci.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/host -w "$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/apache/arrow-swift.git
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/ml-explore/mlx-swift.git
Fetching https://github.com/google/flatbuffers.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/2105] Fetching arrow-swift
[170/4450] Fetching arrow-swift, swift-docc-plugin
[4451/23460] Fetching arrow-swift, swift-docc-plugin, swift-argument-parser
[23461/40500] Fetching arrow-swift, swift-docc-plugin, swift-argument-parser, mlx-swift
[23802/139155] Fetching arrow-swift, swift-docc-plugin, swift-argument-parser, mlx-swift, flatbuffers
Fetched https://github.com/apple/swift-argument-parser.git (1.07s)
[12926/120145] Fetching arrow-swift, swift-docc-plugin, mlx-swift, flatbuffers
Fetched https://github.com/apache/arrow-swift.git (5.86s)
Fetched https://github.com/swiftlang/swift-docc-plugin (5.86s)
Fetched https://github.com/ml-explore/mlx-swift.git (5.87s)
Fetched https://github.com/google/flatbuffers.git (5.90s)
Computing version for https://github.com/ml-explore/mlx-swift.git
Computed https://github.com/ml-explore/mlx-swift.git at 0.31.6 (7.23s)
Fetching https://github.com/apple/swift-numerics
[1/6658] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics (0.92s)
Computing version for https://github.com/apache/arrow-swift.git
Computed https://github.com/apache/arrow-swift.git at 21.0.0 (1.17s)
Fetching https://github.com/apple/swift-atomics.git
[1/1885] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git (0.48s)
Computing version for https://github.com/google/flatbuffers.git
warning: 'flatbuffers': /Package.swift:23:11: warning: 'v11' is deprecated: iOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
21 |   name: "FlatBuffers",
22 |   platforms: [
23 |     .iOS(.v11),
   |           `- warning: 'v11' is deprecated: iOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
24 |     .macOS(.v10_14),
25 |   ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/google/flatbuffers.git at 25.2.10 (0.66s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.21s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.1.1 (0.17s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (1.37s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3833] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.53s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.77s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.19s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/ml-explore/mlx-swift.git
Working copy of https://github.com/ml-explore/mlx-swift.git resolved at 0.31.6
Creating working copy for https://github.com/google/flatbuffers.git
Working copy of https://github.com/google/flatbuffers.git resolved at 25.2.10
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/apache/arrow-swift.git
Working copy of https://github.com/apache/arrow-swift.git resolved at 21.0.0
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
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.1.1
warning: 'flatbuffers': /host/spi-builder-workspace/.build/checkouts/flatbuffers/Package.swift:23:11: warning: 'v11' is deprecated: iOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
21 |   name: "FlatBuffers",
22 |   platforms: [
23 |     .iOS(.v11),
   |           `- warning: 'v11' is deprecated: iOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
24 |     .macOS(.v10_14),
25 |   ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Computing dependencies]
[Provisioning 4 / 59]
[Pre-planning 1 / 1581]
[Planning 1474 / 1581]
[Planning deferred tasks]
[Starting]
warning: no rule to process file '/host/spi-builder-workspace/Sources/SwiftLLM/Kernels/QuantizedGEMM.metal' of type 'sourcecode.metal' for architecture 'wasm32'
[75 / 383] SwiftSci_SwiftCluster
[222 / 386]
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error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Benchmarks/Support/Protocol.swift:1:8: [1;31merror: [1;39mno such module 'CryptoKit'[0;0m
  [0;36m1 |[0;0m import CryptoKit
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'CryptoKit'[0;0m
  [0;36m2 |[0;0m import Darwin
  [0;36m3 |[0;0m import Foundation
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Benchmarks/Support/Protocol.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 -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 -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/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftSciBenchmarkSupport -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/SwiftSciBenchmarkSupport_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/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/Modules/SwiftSciBenchmarkSupport.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/Modules/SwiftSciBenchmarkSupport.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/SwiftSciBenchmarkSupport-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/SwiftSciBenchmarkSupport-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/SwiftSciBenchmarkSupport-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftSci.build/Debug-webassembly-wasm32/SwiftSciBenchmarkSupport-t.build/Objects-normal/wasm32/Modules/SwiftSciBenchmarkSupport.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm