Swift Package IndexBuild Information
Failed to build Prism, reference 0.6.0 (580664), with Swift 6.4 for Android on 17 Sep 2026 07:56:30 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-2":/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
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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/GettEngineering/Prism.git
Reference: 0.6.0
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/GettEngineering/Prism
* tag 0.6.0 -> FETCH_HEAD
HEAD is now at 5806649 Windows: disable incremental linking
Cloned https://github.com/GettEngineering/Prism.git
Revision (git rev-parse @):
5806649b897fb0f3f0e1438a9b24f130d7785604
SUCCESS checkout https://github.com/GettEngineering/Prism.git at 0.6.0
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Build
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Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/GettEngineering/Prism.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-2":/host -w "$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:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
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Computed https://github.com/jpsim/Yams at 3.0.1 (3.17s)
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Computed https://github.com/pointfreeco/swift-snapshot-testing.git at 1.19.5 (0.17s)
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Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
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Working copy of https://github.com/apple/swift-argument-parser resolved at 0.5.0
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Working copy of https://github.com/BuzzFeed/MockDuck resolved at master (ce0189d)
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Working copy of https://github.com/Quick/Nimble resolved at 9.2.1
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Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
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Working copy of https://github.com/Quick/Quick resolved at 3.1.2
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Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
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Working copy of https://github.com/jpsim/Yams resolved at 3.0.1
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Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 272]
[Creating build graph]
[Starting]
[58 / 100] CYaml
[59 / 100] ZeplinAPI
/host/spi-builder-workspace/Sources/ZeplinAPI/ZeplinAPI.swift:252:14: [1;33mwarning: [1;39massociated value 'decodingFailed(type:message:)' of 'Sendable'-conforming enum 'Error' contains non-Sendable type 'any Decodable.Type'[0;0m
[0;36m250 |[0;0m public enum Error: Swift.Error, CustomStringConvertible {
[0;36m251 |[0;0m case invalidRequestURL(path: String)
[0;36m252 |[0;0m case decodingFailed(type: Decodable.Type, message: String)
[0;36m|[0;0m `- [1;33mwarning: [1;39massociated value 'decodingFailed(type:message:)' of 'Sendable'-conforming enum 'Error' contains non-Sendable type 'any Decodable.Type'[0;0m
[0;36m253 |[0;0m case unknownAPIError(statusCode: Int, url: String, message: String)
[0;36m254 |[0;0m case apiError(message: String)
[68 / 119] ArgumentParserToolInfo
[69 / 119] ZeplinAPI
[81 / 119] Yams
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/ZeplinAPI/Models/Color.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile Color.swift
/host/spi-builder-workspace/Sources/ZeplinAPI/Models/Color.swift:29:31: [1;31merror: [1;39mcannot convert value of type 'Float' to expected argument type 'Double'[0;0m
[0;36m27 |[0;0m /// alpha channel. (e.g. #FFFF0000).
[0;36m28 |[0;0m var argbValue: String {
[0;36m29 |[0;0m let alpha = Int(round(a * 255))
[0;36m|[0;0m `- [1;31merror: [1;39mcannot convert value of type 'Float' to expected argument type 'Double'[0;0m
[0;36m30 |[0;0m return String(format: "#%02x%02x%02x%02x", alpha, r, g, b)
[0;36m31 |[0;0m }
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/ZeplinAPI/Codable+Ext.swift -primary-file /host/spi-builder-workspace/Sources/ZeplinAPI/Models/Color.swift /host/spi-builder-workspace/Sources/ZeplinAPI/Models/Project.swift /host/spi-builder-workspace/Sources/ZeplinAPI/Models/Spacing.swift /host/spi-builder-workspace/Sources/ZeplinAPI/Models/Styleguide.swift /host/spi-builder-workspace/Sources/ZeplinAPI/Models/TextStyle.swift /host/spi-builder-workspace/Sources/ZeplinAPI/ZeplinAPI.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/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 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 /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/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_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-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -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/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ZeplinAPI -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/ZeplinAPI_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.o -index-unit-output-path /Prism.build/Debug-android-aarch64/ZeplinAPI-t.build/Objects-normal/aarch64/Color.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android