Build Information
Failed to build MLXKit, reference 0.0.4 (dcdcb6), with Swift 6.4 for watchOS using Xcode 27.0 on 22 Sep 2026 13:56:57 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MLXKit -destination generic/platform=watchOSBuild Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/k-arindam/MLXKit.git
Reference: 0.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/k-arindam/MLXKit
* tag 0.0.4 -> FETCH_HEAD
HEAD is now at dcdcb60 New documentation generated
Cloned https://github.com/k-arindam/MLXKit.git
Revision (git rev-parse @):
dcdcb60ca322e4517c3fcdcb0caade283038bad6
SUCCESS checkout https://github.com/k-arindam/MLXKit.git at 0.0.4
========================================
Build
========================================
Selected platform: watchOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/k-arindam/MLXKit.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swiftlang/swift-docc-plugin
Fetching from https://github.com/swiftlang/swift-docc-symbolkit
Creating working copy of package ‘swift-docc-plugin’
Checking out 1.5.0 of package ‘swift-docc-plugin’
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
Resolve Package Graph
Resolved source packages:
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
MLXKit: /Users/admin/builder/spi-builder-workspace
SwiftDocCPlugin: https://github.com/swiftlang/swift-docc-plugin @ 1.5.0
resolved source packages: SymbolKit, MLXKit, SwiftDocCPlugin
2026-09-22 09:55:33.758 xcodebuild[563:3108] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-docc-plugin"
}
],
"manifest_display_name" : "MLXKit",
"name" : "MLXKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MLXKit",
"targets" : [
"MLXKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MLXKitTests",
"module_type" : "SwiftTarget",
"name" : "MLXKitTests",
"path" : "Tests/MLXKitTests",
"sources" : [
"MLXKitTests.swift"
],
"target_dependencies" : [
"MLXKit"
],
"type" : "test"
},
{
"c99name" : "MLXKit",
"module_type" : "SwiftTarget",
"name" : "MLXKit",
"path" : "Sources/MLXKit",
"product_memberships" : [
"MLXKit"
],
"sources" : [
"Array+Extensions.swift",
"CGImage+CVPixelBuffer.swift",
"CGImage+RawBytes.swift",
"CGImagePropertyOrientation.swift",
"CVPixelBuffer+Create.swift",
"CVPixelBuffer+Resize.swift",
"CVPixelBuffer+Rotate.swift",
"CoreML+Combine.swift",
"MLModel+Images.swift",
"MLMultiArray+Helpers.swift",
"MLMultiArray+Image.swift",
"Math.swift",
"NonMaxSuppression.swift",
"Predictions.swift",
"UIImage+CVPixelBuffer.swift",
"UIImage+Extensions.swift",
"UIImage+MLMultiArray.swift",
"UIImage+RawBytes.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "MLXKit",
"schemes" : [
"MLXKit"
]
}
}
2026-09-22 09:56:18.076 xcodebuild[881:5239] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MLXKit -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 MLXKit -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
SwiftDocCPlugin: https://github.com/swiftlang/swift-docc-plugin @ 1.5.0
MLXKit: /Users/admin/builder/spi-builder-workspace
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'MLXKit-product' in project 'MLXKit'
➜ Explicit dependency on target 'MLXKit' in project 'MLXKit'
Target 'MLXKit' in project 'MLXKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: fd58b6415735c4317db5186ae330b888
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/fd58b6415735c4317db5186ae330b888.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.modulemap (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftConstValuesFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit_const_extract_protocols.json (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-OutputFileMap.json (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.LinkFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit_const_extract_protocols.json (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftConstValuesFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.LinkFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-OutputFileMap.json (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.DependencyStaticMetadataFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.DependencyMetadataFileList (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/MLXKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.modulemap (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace
builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/MLXKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver MLXKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name MLXKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: error: Unable to resolve module dependency: 'CoreImage' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: error: Unable to resolve module dependency: 'VideoToolbox' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: note: A dependency of main module 'MLXKit'
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: note: A dependency of main module 'MLXKit'
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
SwiftDriver MLXKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name MLXKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: error: Unable to resolve module dependency: 'CoreImage' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: error: Unable to resolve module dependency: 'VideoToolbox' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: note: A dependency of main module 'MLXKit'
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: note: A dependency of main module 'MLXKit'
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-22 09:56:26.770 xcodebuild[932:5603] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver MLXKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
SwiftDriver MLXKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
Building workspace MLXKit with scheme MLXKit
(3 failures)
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
MLXKit: /Users/admin/builder/spi-builder-workspace
SwiftDocCPlugin: https://github.com/swiftlang/swift-docc-plugin @ 1.5.0
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
resolved source packages: MLXKit, SwiftDocCPlugin, SymbolKit
2026-09-22 09:56:42.313 xcodebuild[1063:6617] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
"dependencies" : [
{
"identity" : "swift-docc-plugin",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swiftlang/swift-docc-plugin"
}
],
"manifest_display_name" : "MLXKit",
"name" : "MLXKit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "MLXKit",
"targets" : [
"MLXKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MLXKitTests",
"module_type" : "SwiftTarget",
"name" : "MLXKitTests",
"path" : "Tests/MLXKitTests",
"sources" : [
"MLXKitTests.swift"
],
"target_dependencies" : [
"MLXKit"
],
"type" : "test"
},
{
"c99name" : "MLXKit",
"module_type" : "SwiftTarget",
"name" : "MLXKit",
"path" : "Sources/MLXKit",
"product_memberships" : [
"MLXKit"
],
"sources" : [
"Array+Extensions.swift",
"CGImage+CVPixelBuffer.swift",
"CGImage+RawBytes.swift",
"CGImagePropertyOrientation.swift",
"CVPixelBuffer+Create.swift",
"CVPixelBuffer+Resize.swift",
"CVPixelBuffer+Rotate.swift",
"CoreML+Combine.swift",
"MLModel+Images.swift",
"MLMultiArray+Helpers.swift",
"MLMultiArray+Image.swift",
"Math.swift",
"NonMaxSuppression.swift",
"Predictions.swift",
"UIImage+CVPixelBuffer.swift",
"UIImage+Extensions.swift",
"UIImage+MLMultiArray.swift",
"UIImage+RawBytes.swift"
],
"type" : "library"
}
],
"tools_version" : "6.0"
}
{
"workspace" : {
"name" : "MLXKit",
"schemes" : [
"MLXKit"
]
}
}
2026-09-22 09:56:49.758 xcodebuild[1121:7001] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MLXKit -destination generic/platform=watchOS
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.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 MLXKit -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
MLXKit: /Users/admin/builder/spi-builder-workspace
SwiftDocCPlugin: https://github.com/swiftlang/swift-docc-plugin @ 1.5.0
SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
Target 'MLXKit-product' in project 'MLXKit'
➜ Explicit dependency on target 'MLXKit' in project 'MLXKit'
Target 'MLXKit' in project 'MLXKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
SwiftDriver MLXKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name MLXKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64_32/MLXKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: error: Unable to resolve module dependency: 'CoreImage' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: error: Unable to resolve module dependency: 'VideoToolbox' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: note: A dependency of main module 'MLXKit'
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: note: A dependency of main module 'MLXKit'
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
SwiftDriver MLXKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name MLXKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/MLXKit.build/Debug-watchos/MLXKit-t.build/Objects-normal/arm64/MLXKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: error: Unable to resolve module dependency: 'CoreImage' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: error: Unable to resolve module dependency: 'VideoToolbox' (in target 'MLXKit' from project 'MLXKit')
note: A dependency of main module 'MLXKit'
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:2:8: note: A dependency of main module 'MLXKit'
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CVPixelBuffer+Resize.swift:3:8: note: Also imported here
import CoreImage
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/CGImage+CVPixelBuffer.swift:3:8: note: A dependency of main module 'MLXKit'
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
/Users/admin/builder/spi-builder-workspace/Sources/MLXKit/UIImage+CVPixelBuffer.swift:4:8: note: Also imported here
import VideoToolbox
^ (in target 'MLXKit' from project 'MLXKit')
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-22 09:56:56.612 xcodebuild[1172:7350] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
SwiftDriver MLXKit normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
SwiftDriver MLXKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'MLXKit' from project 'MLXKit')
Building workspace MLXKit with scheme MLXKit
(3 failures)
BUILD FAILURE 6.4 watchOS