This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.

The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Media with Swift 6.0 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/crelies/media.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/crelies/media
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0139f85 chore(swift package index): added configuration file to enable documentation feature
Cloned https://github.com/crelies/media.git
Revision (git rev-parse @):
0139f8594061c10c4ce3a1225478d0b3ccabab19
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/crelies/media.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/crelies/media.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-6F35C1178C84523A.txt
error: compile command failed due to signal 6 (use -v to see invocation)
parameter type mismatch!
  argument: %1 = argument of bb0 : $@thick @dynamic_self PHAssetChangeRequest.Type // user: %3
  expected: $@thick PHAssetChangeRequest.Type
SIL verification failed: entry point argument types do not match function type: matched
In function:
// @nonobjc static PHAssetChangeRequest.creationRequestForAsset(from:)
sil shared [serialized] [thunk] [available 10.15] [ossa] @$sSo20PHAssetChangeRequestC08creationC8ForAsset4fromABXDSo7NSImageC_tFZTO : $@convention(method) (@guaranteed NSImage, @thick PHAssetChangeRequest.Type) -> @owned PHAssetChangeRequest {
// %0 "image"                                     // user: %2
// %1 "self"                                      // user: %3
bb0(%0 : @guaranteed $NSImage, %1 : $@thick @dynamic_self PHAssetChangeRequest.Type):
  %2 = copy_value %0 : $NSImage                   // users: %6, %5
  %3 = thick_to_objc_metatype %1 : $@thick @dynamic_self PHAssetChangeRequest.Type to $@objc_metatype PHAssetChangeRequest.Type // users: %5, %4
  %4 = objc_method %3 : $@objc_metatype PHAssetChangeRequest.Type, #PHAssetChangeRequest.creationRequestForAsset!foreign : (PHAssetChangeRequest.Type) -> (NSImage) -> @dynamic_self PHAssetChangeRequest, $@convention(objc_method) (NSImage, @objc_metatype PHAssetChangeRequest.Type) -> @autoreleased PHAssetChangeRequest // user: %5
  %5 = apply %4(%2, %3) : $@convention(objc_method) (NSImage, @objc_metatype PHAssetChangeRequest.Type) -> @autoreleased PHAssetChangeRequest // user: %7
  destroy_value %2 : $NSImage                     // id: %6
  return %5 : $PHAssetChangeRequest               // id: %7
} // end sil function '$sSo20PHAssetChangeRequestC08creationC8ForAsset4fromABXDSo7NSImageC_tFZTO'
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album+Filter.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album+Identifier.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album+Metadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album+SortKey.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Album.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/AlbumType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/Albums.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/LazyAlbum.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Album/LazyAlbums.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/Audio+FileType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/Audio+Metadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/Audio+Subtype.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/Audio.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/Audios.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Audio/LazyAudios.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Capture/Extensions/AVCaptureDevice+devices.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Capture/Extensions/AVCaptureSession+add.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Capture/Photograph.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/AuthorizationStatus+PermissionError.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/CoreServices/CFString+MediaTypes.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/FileManager+directories.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/PhotoKit/Dictionary+PhotoKit.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/UIImagePickerController/UIImagePickerController+MediaType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/UIImagePickerController/UIImagePickerController+availableSourceType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Extensions/UIImagePickerController/UIImagePickerController+supportedMediaTypes.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LazyLivePhotos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LivePhoto+FileType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LivePhoto+Metadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LivePhoto+Subtype.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LivePhoto.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/LivePhotos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/LivePhoto/PHLivePhotoProtocol.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media+DisplayRepresentation.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media+Identifier.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media+URL+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media+URL.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Media/Media.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/MediaCoreAliases.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/AnyMedia/AnyMedia+Equatable.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/AnyMedia/AnyMedia+Identifier+Equatable.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/AnyMedia/AnyMedia+Identifier.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/AnyMedia/AnyMedia.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Capture/LivePhotoData.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Errors/PermissionError.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Media+Filter.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Media+Quality.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Media+Sort.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/Media+SortKey.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/PHAssetWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Models/UniversalImage.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Media+LazyPhotos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo+FileType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo+Metadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo+Properties.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo+Subtype.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photo.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Photo/Photos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/PropertyWrappers/FetchAlbum.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/PropertyWrappers/FetchAlbums.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/PropertyWrappers/FetchAllAssets.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/PropertyWrappers/FetchAsset.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/PropertyWrappers/FetchAssets.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Protocols/AssetChangeRequest.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Protocols/MediaProtocol.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Protocols/MediaSubtypeProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Protocols/PathExtensionsProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/LazyVideos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+ExportOptions.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+ExportProgress.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+ExportQuality.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+ExportQualityMac.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+FileType.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+Metadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+Properties.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video+Subtype.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Video.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/API/Video/Videos.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/Extensions/AVCaptureDevice+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/Extensions/AVCaptureSession+Error.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/PhotoCaptureProcessor.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/Protocols/CaptureProcessor.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/Protocols/CaptureProcessorDelegate.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Capture/VideoRecorder.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/OptionalString+compare.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PatternMatching/CustomPatternMatching.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PatternMatching/Pattern+mismatchs.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PatternMatching/Pattern+unsupportedPathExtension.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHAsset+anyMedia.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHAssetChangeRequest+AssetChangeRequest.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHFetchOptions.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHImageManager+ImageManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHImageManager+LivePhotoManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHImageManager+VideoManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHImageManager+handlePotentialDegradedResult.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHImageManager+handleResult.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHLivePhoto+PHLivePhotoProtocol.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHPhotoLibrary+PhotoLibrary.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/UIImagePickerController/UIImagePickerController+MediaTypeError.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Models/PHAssetCollectionWrapper.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Models/Pattern.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/AVAssetExportPresetProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/AnyMetadata.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/ImageManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/LivePhotoManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/PhotoLibrary.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/PhotoLibraryChangeObserver.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Protocols/VideoManager.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Services/AlbumFetcher.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Services/CustomPhotoLibraryChangeObserver.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Services/PHAssetChanger.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Services/PHAssetFetcher.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Services/PHChanger.swift /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/TimerWrapper.swift -supplementary-output-file-map /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/TemporaryDirectory.LxqmdG/supplementaryOutputs-8 -target arm64-apple-macosx10.15 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -I /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Modules -I /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -stats-output-dir .stats -strict-concurrency=complete -empty-abi-descriptor -resource-dir /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -isysroot -Xcc /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -Xcc -F -Xcc /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -Xcc -fPIC -Xcc -g -module-name MediaCore -plugin-path /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/local/lib/swift/host/plugins -target-sdk-version 14.4 -target-sdk-name macosx14.4 -external-plugin-path /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/CaptureProcessor.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/CaptureProcessorDelegate.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/VideoRecorder.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/OptionalString+compare.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/CustomPatternMatching.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/Pattern+mismatchs.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/Pattern+unsupportedPathExtension.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/PHAsset+anyMedia.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/PHAssetChangeRequest+AssetChangeRequest.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/PHFetchOptions.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/MediaCore.build/PHImageManager+ImageManager.swift.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/index/store -index-system-modules
1.	Apple Swift version 6.0-dev (LLVM 4b0b1f9e1a69523, Swift 91a3abcf816bc36)
2.	Compiling with effective version 5.10
3.	While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHAssetChangeRequest+AssetChangeRequest.swift")
4.	While generating SIL witness table protocol conformance PHAssetChangeRequest: AssetChangeRequest at extension of PHAssetChangeRequest (at /Users/admin/builder/spi-builder-workspace/Sources/MediaCore/internal/Extensions/PhotoKit/PHAssetChangeRequest+AssetChangeRequest.swift:10:1)
5.	While generating protocol witness thunk SIL function "@$sSo20PHAssetChangeRequestC9MediaCore05AssetbC0A2cDP08creationc3ForF04fromxSo7NSImageC_tFZTW".
 for 'creationRequestForAsset(from:)' (in module 'Photos')
6.	While silgen emitForeignToNativeThunk SIL function "@$sSo20PHAssetChangeRequestC08creationC8ForAsset4fromABXDSo7NSImageC_tFZTO".
 for 'creationRequestForAsset(from:)' (in module 'Photos')
7.	While verifying SIL function "@$sSo20PHAssetChangeRequestC08creationC8ForAsset4fromABXDSo7NSImageC_tFZTO".
 for 'creationRequestForAsset(from:)' (in module 'Photos')
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend           0x0000000109c8bbf0 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1  swift-frontend           0x0000000109c8a3bc llvm::sys::RunSignalHandlers() + 112
2  swift-frontend           0x0000000109c8c238 SignalHandler(int) + 304
3  libsystem_platform.dylib 0x00000001822c1a24 _sigtramp + 56
4  libsystem_pthread.dylib  0x0000000182291cc0 pthread_kill + 288
5  libsystem_c.dylib        0x000000018219da40 abort + 180
6  swift-frontend           0x000000010576e7b8 swift::SILOptions::~SILOptions() + 0
7  swift-frontend           0x000000010576fca4 (anonymous namespace)::SILVerifier::visitSILFunction(swift::SILFunction*) + 4020
8  swift-frontend           0x000000010576abb0 swift::SILFunction::verify(swift::CalleeCache*, bool, bool, bool) const + 204
9  swift-frontend           0x0000000104e17ce0 swift::Lowering::SILGenModule::postEmitFunction(swift::SILDeclRef, swift::SILFunction*) + 312
10 swift-frontend           0x0000000104e15dc8 swift::Lowering::SILGenModule::emitFunctionDefinition(swift::SILDeclRef, swift::SILFunction*) + 692
11 swift-frontend           0x0000000104f1cd68 swift::Lowering::SILGenFunction::emitDynamicMethodRef(swift::SILLocation, swift::SILDeclRef, swift::CanTypeWrapper<swift::SILFunctionType>) + 196
12 swift-frontend           0x0000000104efa5b0 swift::Lowering::SILGenFunction::emitProtocolWitness(swift::Lowering::AbstractionPattern, swift::CanTypeWrapper<swift::AnyFunctionType>, swift::SILDeclRef, swift::SubstitutionMap, swift::SILDeclRef, swift::SubstitutionMap, swift::Lowering::IsFreeFunctionWitness_t, bool, bool, std::__1::optional<swift::ActorIsolation>) + 3068
13 swift-frontend           0x0000000104f262ec swift::Lowering::SILGenModule::emitProtocolWitness(swift::ProtocolConformanceRef, swift::SILLinkage, swift::IsSerialized_t, swift::SILDeclRef, swift::SILDeclRef, swift::Lowering::IsFreeFunctionWitness_t, swift::Witness) + 2996
14 swift-frontend           0x0000000104f289c0 (anonymous namespace)::SILGenWitnessTable<(anonymous namespace)::SILGenConformance>::addMethodImplementation(swift::SILDeclRef, swift::SILDeclRef, swift::Witness) + 472
15 swift-frontend           0x0000000104f28370 (anonymous namespace)::SILGenWitnessTable<(anonymous namespace)::SILGenConformance>::addMethod(swift::SILDeclRef) + 532
16 swift-frontend           0x0000000104f27ec0 swift::SILWitnessVisitor<(anonymous namespace)::SILGenConformance>::visitProtocolDecl(swift::ProtocolDecl*) + 1992
17 swift-frontend           0x0000000104f255c8 swift::Lowering::SILGenModule::getWitnessTable(swift::NormalProtocolConformance*) + 324
18 swift-frontend           0x0000000104f2769c SILGenExtension::emitExtension(swift::ExtensionDecl*) + 400
19 swift-frontend           0x0000000104f27500 swift::Lowering::SILGenModule::visitExtensionDecl(swift::ExtensionDecl*) + 24
20 swift-frontend           0x0000000104e1ab74 swift::ASTLoweringRequest::evaluate(swift::Evaluator&, swift::ASTLoweringDescriptor) const + 880
21 swift-frontend           0x0000000104f14c7c swift::SimpleRequest<swift::ASTLoweringRequest, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)9>::evaluateRequest(swift::ASTLoweringRequest const&, swift::Evaluator&) + 148
22 swift-frontend           0x0000000104e20468 swift::ASTLoweringRequest::OutputType swift::Evaluator::getResultUncached<swift::ASTLoweringRequest, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()>(swift::ASTLoweringRequest const&, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()) + 340
23 swift-frontend           0x0000000104e1b478 swift::performASTLowering(swift::FileUnit&, swift::Lowering::TypeConverter&, swift::SILOptions const&, swift::IRGenOptions const*) + 96
24 swift-frontend           0x0000000104804f00 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 604
25 swift-frontend           0x0000000104816248 withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) + 160
26 swift-frontend           0x0000000104807590 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 708
27 swift-frontend           0x00000001048064fc swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2388
28 swift-frontend           0x00000001046203b0 swift::mainEntry(int, char const**) + 3096
29 dyld                     0x0000000181f110e0 start + 2360
BUILD FAILURE 6.0 macosSpm
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.