Swift Package IndexBuild Information
Failed to build RoundtripGenerator, reference main (3485f0), with Swift 6.4 for Android on 13 Oct 2026 19:23:34 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/modern-swift-dev/roundtrip-generator.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/modern-swift-dev/roundtrip-generator
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 3485f0c docs(context): define Express, Bun, and reference backend targets
Cloned https://github.com/modern-swift-dev/roundtrip-generator.git
Revision (git rev-parse @):
3485f0cbe060f26d6e7b884f4689e8e1462c6339
SUCCESS checkout https://github.com/modern-swift-dev/roundtrip-generator.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/modern-swift-dev/roundtrip-generator.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:34a00a57f57797b403a98b861c3ce940f20735b4cb78ef45654f0d4f3b0c0295
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/swiftlang/swift-syntax.git
[1/2345] Fetching swift-docc-plugin
[2229/82845] Fetching swift-docc-plugin, swift-syntax
Fetched https://github.com/swiftlang/swift-docc-plugin (4.03s)
Fetched https://github.com/swiftlang/swift-syntax.git (4.06s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (5.39s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3837] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (2.04s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (2.32s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.35s)
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/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/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.2/swift-6.4.0-RELEASE-ubuntu_noble_x86_64-MacroSupport.tar.gz (0.17s)
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 969]
[Planning deferred tasks]
[Starting]
[11 / 321] SwiftVaporGenerator
[165 / 330] SwiftSyntax603
[172 / 348] _SwiftSyntaxCShims
[208 / 348] GeneratorBuilder
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[225 / 353] GeneratorModels
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[239 / 364] GeneratorBuilder
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[250 / 366] GeneratorModels
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[261 / 375] GeneratorModels
[262 / 375] TypeScriptBackendGenerator
[264 / 375] TypeScriptBackendGenerator
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[269 / 396] TypeScriptApiGenerator
[270 / 396] OpenApiYamlGenerator
[274 / 401] TypeScriptBackendGenerator
[284 / 401] TypeScriptApiGenerator
[285 / 401] TypeScriptBackendGenerator
[286 / 401] TypeScriptBackendGenerator
[287 / 401] OpenApiYamlGenerator
[289 / 401] OpenApiYamlGenerator
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[296 / 401] TypeScriptApiGenerator
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[303 / 402] TypeScriptApiGenerator
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[305 / 402] OpenApiYamlGenerator-product
[306 / 402] OpenApiYamlGenerator-product
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/OpenApiYamlGenerator/OpenApiYamlPackageGenerator.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile OpenApiYamlPackageGenerator.swift
/host/spi-builder-workspace/Sources/OpenApiYamlGenerator/OpenApiYamlPackageGenerator.swift:165:64: [1;31merror: [1;39mtype 'HTTPURLResponse' (aka 'AnyObject') has no member 'localizedString'[0;0m
[0;36m163 |[0;0m for status in operation.acceptableStatuses.sorted() {
[0;36m164 |[0;0m yaml.map(OpenApiYamlWriter.quotedKey("\(status)")) {
[0;36m165 |[0;0m yaml.scalar("description", [4;39mHTTPURLResponse[0;0m.[4;39mlocalizedString[0;0m(forStatusCode: status).capitalized)
[0;36m|[0;0m `- [1;31merror: [1;39mtype 'HTTPURLResponse' (aka 'AnyObject') has no member 'localizedString'[0;0m
[0;36m166 |[0;0m let success = operation.successResponses.first { $0.status == status }
[0;36m167 |[0;0m if let success, !success.requiredHeaders.isEmpty {
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/OpenApiYamlGenerator/OpenApiYamlGeneratedTextFile.swift /host/spi-builder-workspace/Sources/OpenApiYamlGenerator/OpenApiYamlGeneratorOptions.swift -primary-file /host/spi-builder-workspace/Sources/OpenApiYamlGenerator/OpenApiYamlPackageGenerator.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -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 StrictConcurrency -enable-upcoming-feature MemberImportVisibility -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/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-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -Xcc -fno-omit-frame-pointer -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-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name OpenApiYamlGenerator -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlGenerator_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.o -index-unit-output-path /RoundtripGenerator.build/Debug-android-aarch64/OpenApiYamlGenerator-t.build/Objects-normal/aarch64/OpenApiYamlPackageGenerator.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android