PaletteKit – Build Information – Swift Package Index

Build Information

Failed to build PaletteKit, reference v2.1.1 (228666), with Swift 6.4 for Linux on 27 Sep 2026 07:54:21 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/2dubu/PaletteKit.git
Reference: v2.1.1
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/2dubu/PaletteKit
 * tag               v2.1.1     -> FETCH_HEAD
HEAD is now at 2286664 Merge pull request #21 from 2dubu/release/2.1.1
Cloned https://github.com/2dubu/PaletteKit.git
Revision (git rev-parse @):
2286664aeb24d1522debc90de265d6e4987209cd
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/2dubu/PaletteKit.git at v2.1.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/2dubu/PaletteKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Pre-planning 1 / 124]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/PaletteKit/API/PaletteExtractor.swift:1:8: [1;31merror: [1;39mno such module 'CoreGraphics'[0;0m
  [0;36m1 |[0;0m import CoreGraphics
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'CoreGraphics'[0;0m
  [0;36m2 |[0;0m import Foundation
  [0;36m3 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/PaletteKit/API/PaletteExtractor.swift /host/spi-builder-workspace/Sources/PaletteKit/ColorSpace/BatchConversion.swift /host/spi-builder-workspace/Sources/PaletteKit/ColorSpace/LABConversion.swift /host/spi-builder-workspace/Sources/PaletteKit/ColorSpace/OKLCHConversion.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/AnimatedPaletteFlowRenderer.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/AnimatedPaletteFlowShader.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/AnimatedPaletteGraphic+View.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/AnimatedPaletteGraphic.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/AnimatedPaletteGraphicView.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/FlowMotion.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Animated/FlowSpeed.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/AsyncPaletteGraphic.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/AsyncPaletteGraphicLoader.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/AsyncPaletteGraphicPhase.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/AsyncPaletteGraphicTransition.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/AsyncPaletteGraphicView.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Async/PaletteCache.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/ColorCount.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Mesh/PaletteMeshGraphic.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/Mesh/PaletteMeshGraphicResolver.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/PaletteGraphic.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/PaletteGraphicRenderer.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/PaletteGraphicView.swift /host/spi-builder-workspace/Sources/PaletteKit/Graphic/SwatchStrategy.swift /host/spi-builder-workspace/Sources/PaletteKit/Loaders/ImageSource.swift /host/spi-builder-workspace/Sources/PaletteKit/Loaders/PixelLoader.swift /host/spi-builder-workspace/Sources/PaletteKit/Logging/Logging.swift /host/spi-builder-workspace/Sources/PaletteKit/Metal/MetalContext.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/Options.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/Palette.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/PaletteColor+ShapeStyle.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/PaletteColor+UIKit.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/PaletteColor.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/PaletteError.swift /host/spi-builder-workspace/Sources/PaletteKit/Model/RGB.swift /host/spi-builder-workspace/Sources/PaletteKit/PaletteKit.swift /host/spi-builder-workspace/Sources/PaletteKit/Pipeline/PaletteBuilder.swift /host/spi-builder-workspace/Sources/PaletteKit/Pipeline/PixelSampler.swift /host/spi-builder-workspace/Sources/PaletteKit/Quantizers/MetalMmcqQuantizer.swift /host/spi-builder-workspace/Sources/PaletteKit/Quantizers/MmcqQuantizer.swift /host/spi-builder-workspace/Sources/PaletteKit/Quantizers/Quantizer.swift /host/spi-builder-workspace/Sources/PaletteKit/Swatches/Swatch.swift /host/spi-builder-workspace/Sources/PaletteKit/Swatches/SwatchClassifier.swift /host/spi-builder-workspace/Sources/PaletteKit/Swatches/SwatchMap+Lookup.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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-upcoming-feature ExistentialAny -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PaletteKit -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/PaletteKit_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/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/Modules/PaletteKit.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/Modules/PaletteKit.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/PaletteKit-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/PaletteKit-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/PaletteKit-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PaletteKit.build/Debug-linux-x86_64/PaletteKit-t.build/Objects-normal/x86_64/Modules/PaletteKit.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux