Swift Package IndexBuild Information
Successful build of DitheringEngine, reference 1.10.0 (0197a1), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 09:33:40 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build 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/Eskils/DitheringEngine.git
Reference: 1.10.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Eskils/DitheringEngine
* tag 1.10.0 -> FETCH_HEAD
HEAD is now at 0197a14 Merge pull request #15 from Eskils/develop
Cloned https://github.com/Eskils/DitheringEngine.git
Revision (git rev-parse @):
0197a146b3f62fa9003f55129ec610043e109390
SUCCESS checkout https://github.com/Eskils/DitheringEngine.git at 1.10.0
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/Eskils/DitheringEngine.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 96]
[Planning deferred tasks]
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Build complete! (11.36 sec)
warning: 'spi-builder-workspace': found 6 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/ExpectedOutputImages/transparent-gradient-start+cga-fs.png
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/ExpectedOutputImages/transparent-monochrome-gradient+apple2-bayer.png
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/InputImages/transparent-gradient-star.png
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/InputImages/transparent-monochrome-gradient.png
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/ProducedOutputImages/transparent-gradient-start+cga-fs.png
/Users/admin/builder/spi-builder-workspace/Tests/DitheringEngineTests/ProducedOutputImages/transparent-monochrome-gradient+apple2-bayer.png
warning: missing creator for mutated node: ('/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/DitheringEngine_DitheringEngine.bundle/Contents/MacOS')
/Users/admin/builder/spi-builder-workspace/Sources/DitheringEngine/Video/VideoDitheringEngine.swift:320:53: [1;33mwarning: [1;39mcapture of 'results' with non-Sendable type '[CVPixelBuffer?]' (aka 'Array<Optional<CVBuffer>>') in an isolated local function; this is an error in the Swift 6 language mode[0;0m
[0;36m318 |[0;0m if responses == numThreads {
[0;36m319 |[0;0m responses += 1
[0;36m320 |[0;0m completion(idempotency, results)
[0;36m|[0;0m `- [1;33mwarning: [1;39mcapture of 'results' with non-Sendable type '[CVPixelBuffer?]' (aka 'Array<Optional<CVBuffer>>') in an isolated local function; this is an error in the Swift 6 language mode[0;0m
[0;36m321 |[0;0m }
[0;36m322 |[0;0m }
Swift.Array:1:23: [1;39mnote: [1;39mgeneric struct 'Array' does not conform to the 'Sendable' protocol[0;0m
[0;36m1 |[0;0m @frozen public struct Array<Element> : _DestructorSafeContainer {
[0;36m|[0;0m `- [1;39mnote: [1;39mgeneric struct 'Array' does not conform to the 'Sendable' protocol[0;0m
[0;36m2 |[0;0m }
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "DitheringEngine",
"name" : "DitheringEngine",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
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}
],
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],
"targets" : [
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"TestingHelpers.swift",
"TestsError.swift"
],
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{
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"module_type" : "SwiftTarget",
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"product_memberships" : [
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"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/DitheringEngine/PrivacyInfo.xcprivacy",
"rule" : {
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}
}
],
"sources" : [
"CustomPaletteSettings.swift",
"DitherMehtod.swift",
"DitherMethods/Dither-Atkinson.swift",
"DitherMethods/Dither-Bayer.swift",
"DitherMethods/Dither-CleanThreshold.swift",
"DitherMethods/Dither-ErrorDiffusion.swift",
"DitherMethods/Dither-FloydSteinberg.swift",
"DitherMethods/Dither-JarvisJudiceNinke.swift",
"DitherMethods/Dither-Noise.swift",
"DitherMethods/Dither-None.swift",
"DitherMethods/Dither-Ordered.swift",
"DitherMethods/Dither-WhiteNoise.swift",
"DitherMethods/DitherMethods.swift",
"DitheringEngine.swift",
"ErrorDiffusionDitheringCustomization.swift",
"Extensions/AnyPublisher+Extension.swift",
"Extensions/Array+Extension.swift",
"Extensions/Numeric+Extension.swift",
"Extensions/SIMD3+Extension.swift",
"Helpers/CGImageDataTransformer.swift",
"Helpers/WhiteNoiseGenerator.swift",
"Helpers/clamp.swift",
"Helpers/convertColorspace.swift",
"Helpers/equallySpacedColors.swift",
"ImageColor.swift",
"ImageDescription.swift",
"ImageDescriptionFormat.swift",
"LUT.swift",
"LUTCollection.swift",
"LUTPalette.swift",
"Metal/MetalOrderedDithering.swift",
"Nameable.swift",
"OrderedDitheringThresholdConfiguration.swift",
"Palette.swift",
"Palettes/Palette-Apple2.swift",
"Palettes/Palette-BlackAndWhite.swift",
"Palettes/Palette-CGA.swift",
"Palettes/Palette-GameBoy.swift",
"Palettes/Palette-Grayscale.swift",
"Palettes/Palette-Intellivision.swift",
"Palettes/Palette-Quantized.swift",
"Palettes/Palettes.swift",
"SettingsConfiguration.swift",
"SettingsConfigurations/Apple2SettingsConfiguration.swift",
"SettingsConfigurations/BayerSettingsConfiguration.swift",
"SettingsConfigurations/CGASettingsConfiguration.swift",
"SettingsConfigurations/CustomPaletteSettingsConfiguration.swift",
"SettingsConfigurations/DitherMethodSettingsConfiguration.swift",
"SettingsConfigurations/EmptySettingsConfiguration.swift",
"SettingsConfigurations/FloydSteinbergSettingsConfiguration.swift",
"SettingsConfigurations/NoiseDitheringSettingsConfiguration.swift",
"SettingsConfigurations/PaletteSelectionSettingsConfiguration.swift",
"SettingsConfigurations/QuantizedColorSettingsConfiguration.swift",
"SettingsConfigurations/WhiteNoiseSettingsConfiguration.swift",
"ThresholdMap.swift",
"Video/VideoAssembler.swift",
"Video/VideoDescription.swift",
"Video/VideoDitheringEngine.swift"
],
"type" : "library"
}
],
"tools_version" : "5.8"
}
Done.