Swift Package IndexBuild Information
Failed to build Swift2Python, reference main (0e0b84), with Swift 6.4 for Wasm on 19 Sep 2026 07:03:25 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>&1Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/zbenwhite/Swift2Python.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/zbenwhite/Swift2Python
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 0e0b844 small adjustments to codex-written documentation
Cloned https://github.com/zbenwhite/Swift2Python.git
Revision (git rev-parse @):
0e0b84484c2499243c96eff62e9cf5ce0769f560
SUCCESS checkout https://github.com/zbenwhite/Swift2Python.git at main
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Build
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Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/zbenwhite/Swift2Python.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/host -w "$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/apple/swift-log.git
Fetching https://github.com/apple/swift-collections.git
[1/8096] Fetching swift-log
Fetched https://github.com/apple/swift-log.git (0.50s)
[1/27352] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.12s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (1.46s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.32s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 358]
[Planning deferred tasks]
[69 / 147] Logging
[78 / 165] InternalCollectionsUtilities
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error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Dictionary.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile PythonInterpreter+Dictionary.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Error.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile PythonInterpreter+Error.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Iteration.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile PythonInterpreter+Iteration.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+List.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile PythonInterpreter+List.swift
/host/spi-builder-workspace/Sources/Swift2Python/PythonRuntime.swift:15:8: [1;31merror: [1;39mno such module 'Darwin'[0;0m
[0;36m13 |[0;0m import Glibc
[0;36m14 |[0;0m #else
[0;36m15 |[0;0m import Darwin
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Darwin'[0;0m
[0;36m16 |[0;0m #endif
[0;36m17 |[0;0m import Foundation
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Swift2Python/Container.swift /host/spi-builder-workspace/Sources/Swift2Python/Conversions.swift /host/spi-builder-workspace/Sources/Swift2Python/Operators.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonError.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Bytes.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Callable.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Compare.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Convert.swift -primary-file /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Dictionary.swift -primary-file /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Error.swift -primary-file /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Iteration.swift -primary-file /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+List.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Logical.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Operator.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+PythonAPI.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+RefCount.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Set.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Slice.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter+Tuple.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonInterpreter.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonObject.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonObjectIdentity.swift /host/spi-builder-workspace/Sources/Swift2Python/PythonRuntime.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject+Arithmetic.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject+Bitwise.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject+Compare.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject+Container.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject+Convert.swift /host/spi-builder-workspace/Sources/Swift2Python/SafePythonObject.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/supplementaryOutputs-54 -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/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Swift2Python -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/Swift2Python_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/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Dictionary.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Error.o -o /h[252 / 260] Swift2Python
ost/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Iteration.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+List.o -index-unit-output-path /Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Dictionary.o -index-unit-output-path /Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Error.o -index-unit-output-path /Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+Iteration.o -index-unit-output-path /Swift2Python.build/Debug-webassembly-wasm32/Swift2Python-t.build/Objects-normal/wasm32/PythonInterpreter+List.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm