Build Information
Failed to build swift-ass-renderer, reference main (28919f), with Swift 6.3 for watchOS using Xcode 26.4 on 15 Apr 2026 12:34:40 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-ass-renderer -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mihai8804858/swift-ass-renderer.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mihai8804858/swift-ass-renderer
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 28919f6 Fix package manifest for Swift < 6.0
Cloned https://github.com/mihai8804858/swift-ass-renderer.git
Revision (git rev-parse @):
28919f6b5ddd896d327b0283f8d97624902236e6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mihai8804858/swift-ass-renderer.git at main
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/mihai8804858/swift-ass-renderer.git
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/mihai8804858/swift-snapshot-testing
Fetching from https://github.com/mihai8804858/swift-libass
Fetching from https://github.com/pointfreeco/combine-schedulers
Fetching from https://github.com/swiftlang/swift-syntax
Fetching from https://github.com/pointfreeco/swift-concurrency-extras
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Creating working copy of package ‘swift-snapshot-testing’
Checking out main (a3650f0) of package ‘swift-snapshot-testing’
Creating working copy of package ‘swift-syntax’
Checking out 600.0.1 of package ‘swift-syntax’
Creating working copy of package ‘combine-schedulers’
Checking out 1.0.2 of package ‘combine-schedulers’
Creating working copy of package ‘swift-libass’
Checking out 1.3.1 of package ‘swift-libass’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.4.3 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-concurrency-extras’
Checking out 1.3.1 of package ‘swift-concurrency-extras’
Resolve Package Graph
Resolved source packages:
swift-concurrency-extras: https://github.com/pointfreeco/swift-concurrency-extras @ 1.3.1
swift-libass: https://github.com/mihai8804858/swift-libass @ 1.3.1
swift-snapshot-testing: https://github.com/mihai8804858/swift-snapshot-testing @ main (a3650f0)
swift-syntax: https://github.com/swiftlang/swift-syntax @ 600.0.1
swift-ass-renderer: /Users/admin/builder/spi-builder-workspace
combine-schedulers: https://github.com/pointfreeco/combine-schedulers @ 1.0.2
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.4.3
resolved source packages: swift-concurrency-extras, swift-libass, swift-snapshot-testing, swift-syntax, swift-ass-renderer, combine-schedulers, xctest-dynamic-overlay
2026-04-15 08:33:48.194 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 08:33:48.291 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 08:33:48.606 xcodebuild[529:3072] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-snapshot-testing",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/mihai8804858/swift-snapshot-testing"
},
{
"identity" : "swift-libass",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mihai8804858/swift-libass"
},
{
"identity" : "combine-schedulers",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/combine-schedulers"
}
],
"manifest_display_name" : "swift-ass-renderer",
"name" : "swift-ass-renderer",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "visionos",
"version" : "1.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
}
],
"products" : [
{
"name" : "SwiftAssRenderer",
"targets" : [
"SwiftAssRenderer"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "SwiftAssRendererTests",
"module_type" : "SwiftTarget",
"name" : "SwiftAssRendererTests",
"path" : "Tests",
"product_dependencies" : [
"SnapshotTesting"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/Resources/Fonts",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/Resources/Subs",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Extensions/CoreGraphicsTests.swift",
"FontConfig/FontConfigTests.swift",
"Helpers/FuncCheck.swift",
"Helpers/Snapshots.swift",
"Mocks/MockBundle.swift",
"Mocks/MockContentsLoader.swift",
"Mocks/MockDispatchQueue.swift",
"Mocks/MockFileManager.swift",
"Mocks/MockFontConfig.swift",
"Mocks/MockImagePipeline.swift",
"Mocks/MockLibraryWrapper.swift",
"Mocks/MockLogger.swift",
"Pipeline/AccelerateImagePipelineTests.swift",
"Pipeline/BlendImagePipelineTests.swift",
"Pipeline/PipelineTestCase.swift",
"Renderer/AssSubtitlesRendererTests.swift",
"Wrapper/LibraryWrapperTests.swift"
],
"target_dependencies" : [
"SwiftAssRenderer"
],
"type" : "test"
},
{
"c99name" : "SwiftAssRenderer",
"module_type" : "SwiftTarget",
"name" : "SwiftAssRenderer",
"path" : "Sources/SwiftAssRenderer",
"product_dependencies" : [
"SwiftLibass",
"CombineSchedulers"
],
"product_memberships" : [
"SwiftAssRenderer"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/SwiftAssRenderer/Resources/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Composition/AssSubtitlesRenderer+Composition.swift",
"Composition/AssVideoComposition.swift",
"Extensions/AVPlayer.swift",
"Extensions/Bundle.swift",
"Extensions/CALayer.swift",
"Extensions/CoreGraphics.swift",
"Extensions/DispatchQueue.swift",
"Extensions/FileManager.swift",
"Extensions/Lock.swift",
"Extensions/Tuple.swift",
"Extensions/View.swift",
"FontConfig/FontConfig.swift",
"Loader/ContentsLoader.swift",
"Logger/Logger.swift",
"Overlay/AssSubtitles.swift",
"Overlay/AssSubtitlesAttachModifier.swift",
"Overlay/AssSubtitlesView+AVPlayerLayer.swift",
"Overlay/AssSubtitlesView+AVPlayerView.swift",
"Overlay/AssSubtitlesView+AVPlayerViewController.swift",
"Overlay/AssSubtitlesView.swift",
"Overlay/Platform.swift",
"Pipeline/AccelerateImagePipeline.swift",
"Pipeline/BlendImagePipeline.swift",
"Pipeline/ImagePipelineHelpers.swift",
"Pipeline/ImagePipelineType.swift",
"Pipeline/ProcessedImage.swift",
"Renderer/AssSubtitlesRenderer.swift",
"Wrapper/LibraryWrapper.swift"
],
"target_dependencies" : [
"SwiftAssBlend"
],
"type" : "library"
},
{
"c99name" : "SwiftAssBlend",
"module_type" : "ClangTarget",
"name" : "SwiftAssBlend",
"path" : "Sources/SwiftAssBlend",
"product_dependencies" : [
"SwiftLibass"
],
"product_memberships" : [
"SwiftAssRenderer"
],
"sources" : [
"RenderBlend.c"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "SwiftAssRenderer",
"schemes" : [
"Example",
"SwiftAssRenderer"
]
}
}
2026-04-15 08:34:26.050 xcodebuild[961:5522] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-04-15 08:34:26.154 xcodebuild[961:5522] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"swift-ass-renderer"
]
}
}
2026-04-15 08:34:28.547 xcodebuild[968:5608] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-ass-renderer -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme swift-ass-renderer -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.4.3
swift-snapshot-testing: https://github.com/mihai8804858/swift-snapshot-testing @ main (a3650f0)
swift-libass: https://github.com/mihai8804858/swift-libass @ 1.3.1
swift-concurrency-extras: https://github.com/pointfreeco/swift-concurrency-extras @ 1.3.1
swift-syntax: https://github.com/swiftlang/swift-syntax @ 600.0.1
combine-schedulers: https://github.com/pointfreeco/combine-schedulers @ 1.0.2
swift-ass-renderer: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (13 targets)
Target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
Target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
Target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'IssueReporting' in project 'xctest-dynamic-overlay'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'IssueReporting' in project 'xctest-dynamic-overlay' (no dependencies)
Target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
Target 'ConcurrencyExtras' in project 'swift-concurrency-extras' (no dependencies)
Target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
Target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'swift-libass_SwiftLibass' in project 'swift-libass'
Target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'swift-libass_SwiftLibass' in project 'swift-libass'
Target 'swift-libass_SwiftLibass' in project 'swift-libass' (no dependencies)
Target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: fbc5c274542871202a3cdeda1143ae69
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/fbc5c274542871202a3cdeda1143ae69.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
2026-04-15 08:34:33.115 xcodebuild[972:5652] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme swift-ass-renderer
(1 failure)
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
combine-schedulers: https://github.com/pointfreeco/combine-schedulers @ 1.0.2
swift-ass-renderer: /Users/admin/builder/spi-builder-workspace
swift-libass: https://github.com/mihai8804858/swift-libass @ 1.3.1
swift-concurrency-extras: https://github.com/pointfreeco/swift-concurrency-extras @ 1.3.1
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.4.3
swift-syntax: https://github.com/swiftlang/swift-syntax @ 600.0.1
swift-snapshot-testing: https://github.com/mihai8804858/swift-snapshot-testing @ main (a3650f0)
resolved source packages: combine-schedulers, swift-ass-renderer, swift-libass, swift-concurrency-extras, xctest-dynamic-overlay, swift-syntax, swift-snapshot-testing
2026-04-15 08:34:36.665 xcodebuild[1082:6161] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-snapshot-testing",
"requirement" : {
"branch" : [
"main"
]
},
"type" : "sourceControl",
"url" : "https://github.com/mihai8804858/swift-snapshot-testing"
},
{
"identity" : "swift-libass",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/mihai8804858/swift-libass"
},
{
"identity" : "combine-schedulers",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/combine-schedulers"
}
],
"manifest_display_name" : "swift-ass-renderer",
"name" : "swift-ass-renderer",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "visionos",
"version" : "1.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
}
],
"products" : [
{
"name" : "SwiftAssRenderer",
"targets" : [
"SwiftAssRenderer"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"swift_languages_versions" : [
"6"
],
"targets" : [
{
"c99name" : "SwiftAssRendererTests",
"module_type" : "SwiftTarget",
"name" : "SwiftAssRendererTests",
"path" : "Tests",
"product_dependencies" : [
"SnapshotTesting"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/Resources/Fonts",
"rule" : {
"copy" : {
}
}
},
{
"path" : "/Users/admin/builder/spi-builder-workspace/Tests/Resources/Subs",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Extensions/CoreGraphicsTests.swift",
"FontConfig/FontConfigTests.swift",
"Helpers/FuncCheck.swift",
"Helpers/Snapshots.swift",
"Mocks/MockBundle.swift",
"Mocks/MockContentsLoader.swift",
"Mocks/MockDispatchQueue.swift",
"Mocks/MockFileManager.swift",
"Mocks/MockFontConfig.swift",
"Mocks/MockImagePipeline.swift",
"Mocks/MockLibraryWrapper.swift",
"Mocks/MockLogger.swift",
"Pipeline/AccelerateImagePipelineTests.swift",
"Pipeline/BlendImagePipelineTests.swift",
"Pipeline/PipelineTestCase.swift",
"Renderer/AssSubtitlesRendererTests.swift",
"Wrapper/LibraryWrapperTests.swift"
],
"target_dependencies" : [
"SwiftAssRenderer"
],
"type" : "test"
},
{
"c99name" : "SwiftAssRenderer",
"module_type" : "SwiftTarget",
"name" : "SwiftAssRenderer",
"path" : "Sources/SwiftAssRenderer",
"product_dependencies" : [
"SwiftLibass",
"CombineSchedulers"
],
"product_memberships" : [
"SwiftAssRenderer"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/SwiftAssRenderer/Resources/PrivacyInfo.xcprivacy",
"rule" : {
"copy" : {
}
}
}
],
"sources" : [
"Composition/AssSubtitlesRenderer+Composition.swift",
"Composition/AssVideoComposition.swift",
"Extensions/AVPlayer.swift",
"Extensions/Bundle.swift",
"Extensions/CALayer.swift",
"Extensions/CoreGraphics.swift",
"Extensions/DispatchQueue.swift",
"Extensions/FileManager.swift",
"Extensions/Lock.swift",
"Extensions/Tuple.swift",
"Extensions/View.swift",
"FontConfig/FontConfig.swift",
"Loader/ContentsLoader.swift",
"Logger/Logger.swift",
"Overlay/AssSubtitles.swift",
"Overlay/AssSubtitlesAttachModifier.swift",
"Overlay/AssSubtitlesView+AVPlayerLayer.swift",
"Overlay/AssSubtitlesView+AVPlayerView.swift",
"Overlay/AssSubtitlesView+AVPlayerViewController.swift",
"Overlay/AssSubtitlesView.swift",
"Overlay/Platform.swift",
"Pipeline/AccelerateImagePipeline.swift",
"Pipeline/BlendImagePipeline.swift",
"Pipeline/ImagePipelineHelpers.swift",
"Pipeline/ImagePipelineType.swift",
"Pipeline/ProcessedImage.swift",
"Renderer/AssSubtitlesRenderer.swift",
"Wrapper/LibraryWrapper.swift"
],
"target_dependencies" : [
"SwiftAssBlend"
],
"type" : "library"
},
{
"c99name" : "SwiftAssBlend",
"module_type" : "ClangTarget",
"name" : "SwiftAssBlend",
"path" : "Sources/SwiftAssBlend",
"product_dependencies" : [
"SwiftLibass"
],
"product_memberships" : [
"SwiftAssRenderer"
],
"sources" : [
"RenderBlend.c"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "spi-builder-workspace",
"schemes" : [
"swift-ass-renderer"
]
}
}
2026-04-15 08:34:38.208 xcodebuild[1111:6313] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-ass-renderer -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme swift-ass-renderer -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
swift-snapshot-testing: https://github.com/mihai8804858/swift-snapshot-testing @ main (a3650f0)
swift-syntax: https://github.com/swiftlang/swift-syntax @ 600.0.1
combine-schedulers: https://github.com/pointfreeco/combine-schedulers @ 1.0.2
swift-concurrency-extras: https://github.com/pointfreeco/swift-concurrency-extras @ 1.3.1
swift-ass-renderer: /Users/admin/builder/spi-builder-workspace
swift-libass: https://github.com/mihai8804858/swift-libass @ 1.3.1
xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.4.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (13 targets)
Target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
Target 'SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
Target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'CombineSchedulers' in project 'combine-schedulers'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'IssueReporting' in project 'xctest-dynamic-overlay'
➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
Target 'IssueReporting' in project 'xctest-dynamic-overlay' (no dependencies)
Target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
➜ Explicit dependency on target 'ConcurrencyExtras' in project 'swift-concurrency-extras'
Target 'ConcurrencyExtras' in project 'swift-concurrency-extras' (no dependencies)
Target 'SwiftAssBlend' in project 'swift-ass-renderer'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
Target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'swift-libass_SwiftLibass' in project 'swift-libass'
Target 'SwiftLibass' in project 'swift-libass'
➜ Explicit dependency on target 'swift-libass_SwiftLibass' in project 'swift-libass'
Target 'swift-libass_SwiftLibass' in project 'swift-libass' (no dependencies)
Target 'swift-ass-renderer_SwiftAssRenderer' in project 'swift-ass-renderer' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -x c -c /dev/null
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: fbc5c274542871202a3cdeda1143ae69
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/fbc5c274542871202a3cdeda1143ae69.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftAssRenderer' from project 'swift-ass-renderer')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fontconfig.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/freetype.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/harfbuzz.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/fribidi.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libpng.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-libass/Libraries/XCFrameworks/libass.xcframework'. (in target 'SwiftLibass' from project 'swift-libass')
2026-04-15 08:34:39.482 xcodebuild[1133:6414] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
Building workspace spi-builder-workspace with scheme swift-ass-renderer
(1 failure)
BUILD FAILURE 6.3 watchOS