Build Information
Failed to build CoreDataRepository, reference main (c77247
), with Swift 6.0 for macOS (SPM) on 29 Nov 2024 13:42:40 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Build Log
========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/roanutil/CoreDataRepository.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/roanutil/CoreDataRepository
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at c77247f Add documentation link to README
Cloned https://github.com/roanutil/CoreDataRepository.git
Revision (git rev-parse @):
c77247fcf06c477463f72418cf45da50806e2e06
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/roanutil/CoreDataRepository.git at main
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/CombineCommunity/CombineExt.git
Fetching https://github.com/pointfreeco/swift-custom-dump.git
[1/2221] Fetching combineext
[113/6732] Fetching combineext, swift-custom-dump
[1801/11742] Fetching combineext, swift-custom-dump, xctest-dynamic-overlay
Fetched https://github.com/CombineCommunity/CombineExt.git from cache (1.48s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.48s)
Fetched https://github.com/pointfreeco/swift-custom-dump.git from cache (1.48s)
Computing version for https://github.com/pointfreeco/swift-custom-dump.git
Computed https://github.com/pointfreeco/swift-custom-dump.git at 0.11.1 (0.56s)
Computing version for https://github.com/CombineCommunity/CombineExt.git
Computed https://github.com/CombineCommunity/CombineExt.git at 1.8.1 (0.54s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (0.55s)
Creating working copy for https://github.com/pointfreeco/swift-custom-dump.git
Working copy of https://github.com/pointfreeco/swift-custom-dump.git resolved at 0.11.1
Creating working copy for https://github.com/CombineCommunity/CombineExt.git
Working copy of https://github.com/CombineCommunity/CombineExt.git resolved at 1.8.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "coredatarepository",
"name": "CoreDataRepository",
"url": "https://github.com/roanutil/CoreDataRepository.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CoreDataRepository",
"dependencies": [
{
"identity": "combineext",
"name": "CombineExt",
"url": "https://github.com/CombineCommunity/CombineExt.git",
"version": "1.8.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CombineExt",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/roanutil/CoreDataRepository.git
[1/1410] Fetching coredatarepository
Fetched https://github.com/roanutil/CoreDataRepository.git from cache (1.03s)
Fetching https://github.com/CombineCommunity/CombineExt.git from cache
Fetched https://github.com/CombineCommunity/CombineExt.git from cache (0.43s)
Computing version for https://github.com/CombineCommunity/CombineExt.git
Computed https://github.com/CombineCommunity/CombineExt.git at 1.8.1 (0.02s)
Creating working copy for https://github.com/roanutil/CoreDataRepository.git
Working copy of https://github.com/roanutil/CoreDataRepository.git resolved at main (c77247f)
Creating working copy for https://github.com/CombineCommunity/CombineExt.git
Working copy of https://github.com/CombineCommunity/CombineExt.git resolved at 1.8.1
warning: '.resolve-product-dependencies': dependency 'coredatarepository' is not used by any target
Found 1 product dependencies
- CombineExt
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.0
Building package at path: $PWD
https://github.com/roanutil/CoreDataRepository.git
{
"default_localization" : "en",
"dependencies" : [
{
"identity" : "combineext",
"requirement" : {
"range" : [
{
"lower_bound" : "1.5.1",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/CombineCommunity/CombineExt.git"
},
{
"identity" : "swift-custom-dump",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/pointfreeco/swift-custom-dump.git"
}
],
"manifest_display_name" : "CoreDataRepository",
"name" : "CoreDataRepository",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "15.0"
},
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "tvos",
"version" : "15.0"
},
{
"name" : "watchos",
"version" : "8.0"
}
],
"products" : [
{
"name" : "CoreDataRepository",
"targets" : [
"CoreDataRepository"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "CoreDataRepositoryTests",
"module_type" : "SwiftTarget",
"name" : "CoreDataRepositoryTests",
"path" : "Tests/CoreDataRepositoryTests",
"product_dependencies" : [
"CustomDump"
],
"sources" : [
"AggregateRepositoryTests.swift",
"BatchRepositoryTests.swift",
"CRUDRepositoryTests.swift",
"CoreDataStack.swift",
"CoreDataXCTestCase.swift",
"FetchRepositoryTests.swift",
"Movie.swift"
],
"target_dependencies" : [
"CoreDataRepository"
],
"type" : "test"
},
{
"c99name" : "CoreDataRepository",
"module_type" : "SwiftTarget",
"name" : "CoreDataRepository",
"path" : "Sources/CoreDataRepository",
"product_dependencies" : [
"CombineExt"
],
"product_memberships" : [
"CoreDataRepository"
],
"resources" : [
{
"path" : "/Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/Resources/en.lproj/Localizable.strings",
"rule" : {
"process" : {
"localization" : "en"
}
}
}
],
"sources" : [
"CoreDataRepository+Aggregate.swift",
"CoreDataRepository+Batch.swift",
"CoreDataRepository+CRUD.swift",
"CoreDataRepository+Fetch.swift",
"CoreDataRepository.swift",
"CoreDataRepositoryError.swift",
"FetchSubscription.swift",
"NSManagedObject+CRUDHelpers.swift",
"NSManagedObjectContext+CRUDHelpers.swift",
"NSManagedObjectContext+Child.swift",
"NSManagedObjectContext+Scratchpad.swift",
"ReadSubscription.swift",
"RepositoryManagedModel.swift",
"Result+CRUDHelpers.swift",
"SubscriptionProvider.swift",
"UnmanagedModel.swift",
"_Result.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/5] Write sources
[1/5] Copying Info.plist
[2/5] Copying Localizable.strings
[4/5] Write swift-version--7754E27361AE5C74.txt
[6/42] Emitting module CombineExt
[7/46] Compiling CombineExt MapMany.swift
[8/46] Compiling CombineExt MapToResult.swift
[9/46] Compiling CombineExt MapToValue.swift
[10/46] Compiling CombineExt Materialize.swift
[11/46] Compiling CombineExt ObjectOwnership.swift
[12/46] Compiling CombineExt Amb.swift
[13/46] Compiling CombineExt AssignOwnership.swift
[14/46] Compiling CombineExt AssignToMany.swift
[15/46] Compiling CombineExt ShareReplay.swift
[16/46] Compiling CombineExt Toggle.swift
[17/46] Compiling CombineExt WithLatestFrom.swift
[18/46] Compiling CombineExt ZipMany.swift
[19/46] Compiling CombineExt IgnoreFailure.swift
[20/46] Compiling CombineExt IgnoreOutputSetOutputType.swift
[21/46] Compiling CombineExt Lock.swift
[22/46] Compiling CombineExt Timer.swift
[23/46] Compiling CombineExt CurrentValueRelay.swift
[24/46] Compiling CombineExt PassthroughRelay.swift
[25/46] Compiling CombineExt Relay.swift
[26/46] Compiling CombineExt ReplaySubject.swift
[27/46] Compiling CombineExt PrefixWhileBehavior.swift
[28/46] Compiling CombineExt RemoveAllDuplicates.swift
[29/46] Compiling CombineExt RetryWhen.swift
[30/46] Compiling CombineExt SetOutputType.swift
[31/46] Compiling CombineExt DemandBuffer.swift
[32/46] Compiling CombineExt Sink.swift
[33/46] Compiling CombineExt Optional.swift
[34/46] Compiling CombineExt Event.swift
[35/46] Compiling CombineExt MergeMany.swift
[36/46] Compiling CombineExt Nwise.swift
[37/46] Compiling CombineExt Partition.swift
[38/46] Compiling CombineExt PrefixDuration.swift
[39/46] Compiling CombineExt FilterMany.swift
[40/46] Compiling CombineExt FlatMapBatches.swift
[41/46] Compiling CombineExt FlatMapFirst.swift
[42/46] Compiling CombineExt FlatMapLatest.swift
[43/46] Compiling CombineExt CombineLatestMany.swift
[44/46] Compiling CombineExt Create.swift
[45/46] Compiling CombineExt Dematerialize.swift
[46/46] Compiling CombineExt Enumerated.swift
[47/64] Compiling CoreDataRepository _Result.swift
error: compile command failed due to signal 6 (use -v to see invocation)
[48/64] Compiling CoreDataRepository RepositoryManagedModel.swift
[49/64] Compiling CoreDataRepository Result+CRUDHelpers.swift
Redundant conformance requirements in signature <Self where Self : UnmanagedModel>:
Ours:
- RepositoryManagedModel
- Copyable
- Escapable
Theirs:
- RepositoryManagedModel
All requirements:
(requirement "Self" conforms_to "Equatable")
(requirement "Self" same_type "Self.[UnmanagedModel]RepoManaged.[RepositoryManagedModel]Unmanaged")
(requirement "Self.[UnmanagedModel]RepoManaged" conforms_to "RepositoryManagedModel")
(requirement "Self.[UnmanagedModel]RepoManaged" conforms_to "Copyable")
(requirement "Self.[UnmanagedModel]RepoManaged" conforms_to "Escapable")
Requirement machine for <τ_0_0 where τ_0_0 : UnmanagedModel>
Rewrite system: {
- [RepositoryManagedModel].[RepositoryManagedModel] => [RepositoryManagedModel] [permanent]
- [RepositoryManagedModel].Unmanaged => [RepositoryManagedModel:Unmanaged] [permanent]
- [UnmanagedModel].[UnmanagedModel] => [UnmanagedModel] [permanent]
- [UnmanagedModel].RepoManaged => [UnmanagedModel:RepoManaged] [permanent]
- [RepositoryManagedModel].[superclass: NSManagedObject] => [RepositoryManagedModel] [explicit]
- [RepositoryManagedModel:Unmanaged].[UnmanagedModel] => [RepositoryManagedModel:Unmanaged] [explicit]
- [RepositoryManagedModel:Unmanaged].RepoManaged => [RepositoryManagedModel] [explicit]
- [RepositoryManagedModel:Unmanaged].[Copyable] => [RepositoryManagedModel:Unmanaged] [explicit]
- [RepositoryManagedModel:Unmanaged].[Escapable] => [RepositoryManagedModel:Unmanaged] [explicit]
- [UnmanagedModel].[Equatable] => [UnmanagedModel] [explicit]
- [UnmanagedModel:RepoManaged].[RepositoryManagedModel] => [UnmanagedModel:RepoManaged] [explicit]
- [UnmanagedModel:RepoManaged].Unmanaged => [UnmanagedModel] [explicit]
- [UnmanagedModel].[Copyable] => [UnmanagedModel] [explicit]
- [UnmanagedModel].[Escapable] => [UnmanagedModel] [explicit]
- [UnmanagedModel:RepoManaged].[Copyable] => [UnmanagedModel:RepoManaged] [explicit]
- [UnmanagedModel:RepoManaged].[Escapable] => [UnmanagedModel:RepoManaged] [explicit]
- [RepositoryManagedModel].[RepositoryManagedModel:Unmanaged] => [RepositoryManagedModel:Unmanaged] [explicit]
- [UnmanagedModel].[UnmanagedModel:RepoManaged] => [UnmanagedModel:RepoManaged] [explicit]
- [RepositoryManagedModel:Unmanaged].[UnmanagedModel:RepoManaged] => [RepositoryManagedModel] [explicit]
- [RepositoryManagedModel:Unmanaged].[Equatable] => [RepositoryManagedModel:Unmanaged]
- [UnmanagedModel:RepoManaged].[RepositoryManagedModel:Unmanaged] => [UnmanagedModel] [explicit]
- [UnmanagedModel:RepoManaged].[superclass: NSManagedObject] => [UnmanagedModel:RepoManaged]
- [RepositoryManagedModel].[Copyable] => [RepositoryManagedModel]
- [RepositoryManagedModel].[Escapable] => [RepositoryManagedModel]
- [RepositoryManagedModel].[layout: AnyObject] => [RepositoryManagedModel]
- [UnmanagedModel:RepoManaged].[layout: AnyObject] => [UnmanagedModel:RepoManaged]
- [RepositoryManagedModel].[concrete: NSManagedObject : Copyable] => [RepositoryManagedModel]
- [RepositoryManagedModel].[concrete: NSManagedObject : Escapable] => [RepositoryManagedModel]
- [UnmanagedModel:RepoManaged].[concrete: NSManagedObject : Copyable] => [UnmanagedModel:RepoManaged] [explicit]
- [UnmanagedModel:RepoManaged].[concrete: NSManagedObject : Escapable] => [UnmanagedModel:RepoManaged] [explicit]
- [Equatable].[Equatable] => [Equatable] [permanent]
- [Equatable].[Copyable] => [Equatable] [explicit]
- [Equatable].[Escapable] => [Equatable] [explicit]
- [Copyable].[Copyable] => [Copyable] [permanent]
- [Escapable].[Escapable] => [Escapable] [permanent]
- τ_0_0.[UnmanagedModel] => τ_0_0 [explicit]
- τ_0_0.RepoManaged => τ_0_0.[UnmanagedModel:RepoManaged]
- τ_0_0.[Equatable] => τ_0_0
- τ_0_0.[Copyable] => τ_0_0
- τ_0_0.[Escapable] => τ_0_0
}
Property map: {
[RepositoryManagedModel] => { conforms_to: [RepositoryManagedModel Copyable Escapable] layout: AnyObject superclass: [superclass: NSManagedObject] }
[UnmanagedModel] => { conforms_to: [UnmanagedModel Equatable Copyable Escapable] }
[RepositoryManagedModel:Unmanaged] => { conforms_to: [UnmanagedModel Copyable Escapable Equatable] }
[UnmanagedModel:RepoManaged] => { conforms_to: [RepositoryManagedModel Copyable Escapable] layout: AnyObject superclass: [superclass: NSManagedObject] }
[Equatable] => { conforms_to: [Equatable Copyable Escapable] }
[Copyable] => { conforms_to: [Copyable] }
[Escapable] => { conforms_to: [Escapable] }
τ_0_0 => { conforms_to: [UnmanagedModel Equatable Copyable Escapable] }
}
Conformance paths: {
}
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepository+Aggregate.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepository+Batch.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepository+CRUD.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepository+Fetch.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepository.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/CoreDataRepositoryError.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/FetchSubscription.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/NSManagedObject+CRUDHelpers.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/NSManagedObjectContext+CRUDHelpers.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/NSManagedObjectContext+Child.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/NSManagedObjectContext+Scratchpad.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/ReadSubscription.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/RepositoryManagedModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/Result+CRUDHelpers.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/SubscriptionProvider.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/UnmanagedModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/_Result.swift /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/DerivedSources/resource_bundle_accessor.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/SubscriptionProvider.d -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/SubscriptionProvider.swiftdeps -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/UnmanagedModel.d -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/UnmanagedModel.swiftdeps -target arm64-apple-macosx12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.1.sdk -I /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/Modules -I /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Applications/Xcode-16.1.0.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 -new-driver-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-driver -stats-output-dir .stats -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -strict-concurrency=complete -empty-abi-descriptor -resource-dir /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace -Xcc -isysroot -Xcc /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.1.sdk -Xcc -F -Xcc /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -Xcc -fPIC -Xcc -g -module-name CoreDataRepository -disable-clang-spi -target-sdk-version 15.1 -target-sdk-name macosx15.1 -external-plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins#/Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins#/Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/SubscriptionProvider.swift.o -o /Users/admin/builder/spi-builder-workspace/.build/arm64-apple-macosx/debug/CoreDataRepository.build/UnmanagedModel.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 6.0.2 (swiftlang-6.0.2.1.2 clang-1600.0.26.4)
2. Compiling with effective version 5.10
3. While evaluating request TypeCheckSourceFileRequest(source_file "/Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/UnmanagedModel.swift")
4. While type-checking 'UnmanagedModel' (at /Users/admin/builder/spi-builder-workspace/Sources/CoreDataRepository/UnmanagedModel.swift:13:8)
5. While checking generic signature <τ_0_0 where τ_0_0 : UnmanagedModel>
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 0x00000001088aa9ac llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 56
1 swift-frontend 0x00000001088a8c00 llvm::sys::RunSignalHandlers() + 112
2 swift-frontend 0x00000001088aaf78 SignalHandler(int) + 292
3 libsystem_platform.dylib 0x00000001876c7584 _sigtramp + 56
4 libsystem_pthread.dylib 0x0000000187696c20 pthread_kill + 288
5 libsystem_c.dylib 0x00000001875a3a30 abort + 180
6 swift-frontend 0x0000000104b53868 swift::GenericSignature::verify(llvm::ArrayRef<swift::Requirement>) const::$_0::operator()() const + 212
7 swift-frontend 0x0000000104b536e4 swift::GenericSignature::verify(llvm::ArrayRef<swift::Requirement>) const + 8420
8 swift-frontend 0x000000010462741c (anonymous namespace)::DeclChecker::visit(swift::Decl*) + 12992
9 swift-frontend 0x000000010462414c swift::TypeChecker::typeCheckDecl(swift::Decl*) + 152
10 swift-frontend 0x000000010470b30c swift::TypeCheckSourceFileRequest::evaluate(swift::Evaluator&, swift::SourceFile*) const + 660
11 swift-frontend 0x0000000104712970 swift::TypeCheckSourceFileRequest::OutputType swift::Evaluator::getResultUncached<swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckSourceFileRequest>(swift::Evaluator&, swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType)::'lambda'()>(swift::TypeCheckSourceFileRequest const&, swift::TypeCheckSourceFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckSourceFileRequest>(swift::Evaluator&, swift::TypeCheckSourceFileRequest, swift::TypeCheckSourceFileRequest::OutputType)::'lambda'()) + 620
12 swift-frontend 0x000000010470b05c swift::performTypeChecking(swift::SourceFile&) + 328
13 swift-frontend 0x0000000103628ce0 swift::CompilerInstance::performSema() + 260
14 swift-frontend 0x00000001032560dc performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 1532
15 swift-frontend 0x0000000103254ea0 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 3572
16 swift-frontend 0x00000001031dbf64 swift::mainEntry(int, char const**) + 3680
17 dyld 0x000000018730e0e0 start + 2360
BUILD FAILURE 6.0 macosSpm