swm-core – Build Information – Swift Package Index

Build Information

Failed to build swm-core, reference main (ae48c2), with Swift 6.4 for Android on 17 Sep 2026 21:49:16 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/taketo1024/swm-core.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/taketo1024/swm-core
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ae48c2c extract SparseMatrixImpl.
Cloned https://github.com/taketo1024/swm-core.git
Revision (git rev-parse @):
ae48c2ce78b64952a99776643f0aaf253eb315a0
SUCCESS checkout https://github.com/taketo1024/swm-core.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/taketo1024/swm-core.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-collections.git
[1/6140] Fetching swift-algorithms
[6141/33414] Fetching swift-algorithms, swift-collections
Fetched https://github.com/apple/swift-algorithms.git (1.13s)
Fetched https://github.com/apple/swift-collections.git (1.14s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 0.2.1 (1.33s)
Fetching https://github.com/apple/swift-numerics
[1/6636] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics (0.60s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 0.1.0 (0.80s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.30s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 0.1.0
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Building for debugging...
[Provisioning 3 / 11]
[Pre-planning 1 / 215]
[Constructing 205 / 467]
[56 / 94] InternalCollectionsUtilities
[57 / 102] InternalCollectionsUtilities
[68 / 102] RealModule-product
[74 / 102] InternalCollectionsUtilities
[76 / 102] Algorithms
[83 / 123] Algorithms
[86 / 123] RealModule
[87 / 123] InternalCollectionsUtilities
[92 / 124] InternalCollectionsUtilities
[94 / 124] InternalCollectionsUtilities
[97 / 124] Algorithms
[99 / 124] Algorithms
[100 / 124] Algorithms
[102 / 125] Algorithms
[102 / 125] OrderedCollections
[110 / 125] Algorithms
[116 / 126] SwmCore
[123 / 135] SwmCore
[124 / 135] SwmCore
[125 / 136] SwmCore
[126 / 136] Algorithms
[128 / 136] Algorithms
/host/spi-builder-workspace/Sources/SwmCore/Extensions/Array.swift:88:1: [1;33mwarning: [1;39mextension declares a conformance of imported type 'Array' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future[0;0m
 [0;36m86 |[0;0m }
 [0;36m87 |[0;0m
 [0;36m88 |[0;0m extension Array: Comparable where Element: Comparable {
    [0;36m|[0;0m |- [1;33mwarning: [1;39mextension declares a conformance of imported type 'Array' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future[0;0m
    [0;36m|[0;0m `- [1;39mnote: [1;39madd '@retroactive' to silence this warning[0;0m
 [0;36m89 |[0;0m     public static func < (lhs: Array, rhs: Array) -> Bool {
 [0;36m90 |[0;0m         lhs.lexicographicallyPrecedes(rhs)
/host/spi-builder-workspace/Sources/SwmCore/Extensions/RandomAccessCollection.swift:13:21: [1;33mwarning: [1;39minstance method 'partitioningIndex(where:)' cannot be used in an '@inlinable' function because 'Algorithms' was not imported by this file; this is an error in the Swift 6 language mode[0;0m
[0;36m11 |[0;0m     @inlinable
[0;36m12 |[0;0m     public func binarySearchIndex(_ element: Element) -> Index? {
[0;36m13 |[0;0m         let index = partitioningIndex(where: { $0 >= element })
   [0;36m|[0;0m                     |- [1;33mwarning: [1;39minstance method 'partitioningIndex(where:)' cannot be used in an '@inlinable' function because 'Algorithms' was not imported by this file; this is an error in the Swift 6 language mode[0;0m
   [0;36m|[0;0m                     `- [1;39mnote: [1;39mThe missing import of module 'Algorithms' will be added implicitly[0;0m
[0;36m14 |[0;0m         let found = index != endIndex && self[index] == element
[0;36m15 |[0;0m         return found ? index : nil
/host/spi-builder-workspace/Sources/SwmCore/Extensions/RandomAccessCollection.swift:22:21: [1;33mwarning: [1;39minstance method 'partitioningIndex(where:)' cannot be used in an '@inlinable' function because 'Algorithms' was not imported by this file; this is an error in the Swift 6 language mode[0;0m
[0;36m20 |[0;0m     @inlinable
[0;36m21 |[0;0m     public func binarySearch<T: Comparable>(elementWithId id: T, by f: (Element) -> T) -> Element? {
[0;36m22 |[0;0m         let index = partitioningIndex(where: { f($0) >= id })
   [0;36m|[0;0m                     |- [1;33mwarning: [1;39minstance method 'partitioningIndex(where:)' cannot be used in an '@inlinable' function because 'Algorithms' was not imported by this file; this is an error in the Swift 6 language mode[0;0m
   [0;36m|[0;0m                     `- [1;39mnote: [1;39mThe missing import of module 'Algorithms' will be added implicitly[0;0m
[0;36m23 |[0;0m         let found = index != endIndex && f(self[index]) == id
[0;36m24 |[0;0m         return found ? self[index] : nil
[128 / 136] SwmCore
swift-frontend: /home/build-user/swift/lib/SIL/IR/TypeLowering.cpp:3389: void swift::Lowering::TypeConverter::verifyLexicalLowering(const TypeLowering &, AbstractionPattern, CanType, TypeExpansionContext): Assertion `hasNoNontrivialLexicalLeaf && "Found non-trivial lexical leaf in non-trivial non-lexical type?!"' failed.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0.	Program arguments: /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwmCore/Abstract/AdditiveGroup.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/EuclideanRing.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Field.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/FractionField.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Group.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/MathSet.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Module.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Monoid.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Ring.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Array.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Codable.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Dictionary.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/RandomAccessCollection.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Sequence.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Set.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/String.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/LinearCombination.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/LinearCombinationType.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/TensorGenerator.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/DefaultMatrixImpl.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/Matrix.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/MatrixIF.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/MatrixImpl.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/BitSequence.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Combinatorics.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/GraphAlgorithms.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/IntList.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Operators.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Random.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/TypeParameters.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Complex.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/F2.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Integer.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/IntegerQuotient.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Quaternion.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Rational.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Numbers/Real.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Permutation/Permutation.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/GenericPolynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/MultivariatePolynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/Polynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/PolynomialQuotient.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Cache.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Debug.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Format.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Logger.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Storage.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/supplementaryOutputs-26 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval=86400 -Xcc -fmodules-prune-after=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name SwmCore -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/SwmCore_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Real.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Permutation.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/GenericPolynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/MultivariatePolynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Polynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/PolynomialQuotient.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Real.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Permutation.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/GenericPolynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/MultivariatePolynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Polynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/PolynomialQuotient.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
1.	Swift version 6.4.2-dev (LLVM 15622a86b1749a9, Swift d2e983b81b18217)
2.	Compiling with effective version 5.10
3.	While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/host/spi-builder-workspace/Sources/SwmCore/Polynomial/GenericPolynomial.swift")
4.	While silgen visitDecl extension of MonomialAsGenerator (at /host/spi-builder-workspace/Sources/SwmCore/Polynomial/GenericPolynomial.swift:232:1)
 #0 0x000058d10bc25d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x8bb1d98)
 #1 0x000058d10bc23585 llvm::sys::RunSignalHandlers() (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x8baf585)
 #2 0x000058d10bc26b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x00007d4468992520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007d44689e69bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
 #5 0x00007d4468992476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007d44689787f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x00007d446897871b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
 #8 0x00007d4468989e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
 #9 0x000058d10480a364 (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x1796364)
#10 0x000058d10482698b std::_Function_handler<bool (swift::CanType, swift::Lowering::AbstractionPattern, swift::ValueDecl*, std::optional<unsigned int>), swift::Lowering::TypeConverter::verifyLexicalLowering(swift::Lowering::TypeLowering const&, swift::Lowering::AbstractionPattern, swift::CanType, swift::TypeExpansionContext)::$_9>::_M_invoke(std::_Any_data const&, swift::CanType&&, swift::Lowering::AbstractionPattern&&, swift::ValueDecl*&&, std::optional<unsigned int>&&) TypeLowering.cpp:0:0
#11 0x000058d10480b916 swift::Lowering::TypeConverter::visitAggregateLeaves(swift::Lowering::AbstractionPattern, swift::CanType, swift::TypeExpansionContext, std::function<bool (swift::CanType, swift::Lowering::AbstractionPattern, swift::ValueDecl*, std::optional<unsigned int>)>, std::function<bool (swift::CanType, swift::Lowering::AbstractionPattern, swift::ValueDecl*, std::optional<unsigned int>)>) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x1797916)
#12 0x000058d10480a271 swift::Lowering::TypeConverter::getTypeLowering(swift::Lowering::AbstractionPattern, swift::Type, swift::TypeExpansionContext) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x1796271)
#13 0x000058d1047684f9 (anonymous namespace)::DestructureResults::destructure(swift::Lowering::AbstractionPattern, swift::CanType) SILFunctionType.cpp:0:0
#14 0x000058d1047655af getSILFunctionType(swift::Lowering::TypeConverter&, swift::TypeExpansionContext, swift::Lowering::AbstractionPattern, swift::CanTypeWrapper<swift::AnyFunctionType>, swift::SILExtInfoBuilder, (anonymous namespace)::Conventions const&, swift::ForeignInfo const&, std::optional<swift::SILDeclRef>, std::optional<swift::SILDeclRef>, std::optional<swift::SubstitutionMap>, swift::ProtocolConformanceRef) SILFunctionType.cpp:0:0
#15 0x000058d104759120 getNativeSILFunctionType(swift::Lowering::TypeConverter&, swift::TypeExpansionContext, swift::Lowering::AbstractionPattern, swift::CanTypeWrapper<swift::AnyFunctionType>, swift::SILExtInfoBuilder, std::optional<swift::SILDeclRef>, std::optional<swift::SILDeclRef>, std::optional<swift::SubstitutionMap>, swift::ProtocolConformanceRef) SILFunctionType.cpp:0:0
#16 0x000058d10475ccd1 getUncachedSILFunctionTypeForConstant(swift::Lowering::TypeConverter&, swift::TypeExpansionContext, swift::SILDeclRef, swift::Lowering::TypeConverter::LoweredFormalTypes) SILFunctionType.cpp:0:0
#17 0x000058d10475e158 swift::Lowering::TypeConverter::getConstantInfo(swift::TypeExpansionContext, swift::SILDeclRef) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x16ea158)
#18 0x000058d10474e5db swift::SILFunctionBuilder::getOrCreateFunction(swift::SILLocation, swift::SILDeclRef, swift::ForDefinition_t, llvm::function_ref<swift::SILFunction* (swift::SILLocation, swift::SILDeclRef)>, swift::ProfileCounter) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x16da5db)
#19 0x000058d1043225fc swift::Lowering::SILGenModule::getFunction(swift::SILDeclRef, swift::ForDefinition_t) crtstuff.c:0:0
#20 0x000058d10432644b swift::Lowering::SILGenModule::emitOrDelayFunction(swift::SILDeclRef) crtstuff.c:0:0
#21 0x000058d1043279f2 swift::Lowering::SILGenModule::emitConstructor(swift::ConstructorDecl*) crtstuff.c:0:0
#22 0x000058d104466eaa swift::ASTVisitor<SILGenExtension, void, void, void, void, void, void>::visit(swift::Decl*) crtstuff.c:0:0
#23 0x000058d104461c58 SILGenExtension::emitExtension(swift::ExtensionDecl*) crtstuff.c:0:0
#24 0x000058d104461bad swift::Lowering::SILGenModule::visitExtensionDecl(swift::ExtensionDecl*) crtstuff.c:0:0
#25 0x000058d104329c2f swift::Lowering::SILGenModule::emitSourceFile(swift::SourceFile*) crtstuff.c:0:0
#26 0x000058d10432a454 swift::ASTLoweringRequest::evaluate(swift::Evaluator&, swift::ASTLoweringDescriptor) const (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x12b6454)
#27 0x000058d104445be6 swift::SimpleRequest<swift::ASTLoweringRequest, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::ASTLoweringRequest const&, swift::Evaluator&) crtstuff.c:0:0
#28 0x000058d10432f255 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'()) crtstuff.c:0:0
#29 0x000058d10432ad2f swift::performASTLowering(swift::FileUnit&, swift::Lowering::TypeConverter&, swift::SILOptions const&, swift::IRGenOptions const*) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x12b6d2f)
#30 0x000058d103a8abe2 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xa16be2)
#31 0x000058d103aa2fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#32 0x000058d103a90aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#33 0x000058d103a8d6ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0xa196ee)
#34 0x000058d1037a5ba8 swift::mainEntry(int, char const**) (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x731ba8)
#35 0x00007d4468979d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#36 0x00007d4468979e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#37 0x000058d1037a4a65 _start (/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7d4468a6e9dd... done ***
*** Program crashed: Aborted at 0x00007d4468a6e9dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0  0x00007d4468a6e9dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000  0
rdx 0x0000000000000006  6
rcx 0x00007d4468a6e9dd  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00  H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006  6
rsi 0x0000000000000362  866
rdi 0x0000000000000362  866
rbp 0x0000000000000362  866
rsp 0x000058d13f5a4128  6b 6b c2 0b d1 58 00 00 b0 43 5a 3f d1 58 00 00  kkÂ·ÑX··°CZ?ÑX··
 r8 0x000058d13f5a43b0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
 r9 0x000058d13f5a43b0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r10 0x000058d13f5a43b0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r11 0x0000000000000246  582
r12 0x0000000000000000  0
r13 0x0000000000000000  0
r14 0x0000000000000000  0
r15 0x000058d13f5a4138  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ················
rip 0x00007d4468a6e9dd  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00  H=·ðÿÿs·ÃH··#´··
rflags 0x0000000000000246  ZF PF
cs 0x0033  fs 0x0000  gs 0x0000
Images (109 omitted):
0x00007d4468950000–0x00007d4468b0c401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.01s
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwmCore/Abstract/AdditiveGroup.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/EuclideanRing.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Field.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/FractionField.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Group.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/MathSet.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Module.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Monoid.swift /host/spi-builder-workspace/Sources/SwmCore/Abstract/Ring.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Array.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Codable.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Dictionary.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/RandomAccessCollection.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Sequence.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/Set.swift /host/spi-builder-workspace/Sources/SwmCore/Extensions/String.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/LinearCombination.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/LinearCombinationType.swift /host/spi-builder-workspace/Sources/SwmCore/LinearCombination/TensorGenerator.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/DefaultMatrixImpl.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/Matrix.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/MatrixIF.swift /host/spi-builder-workspace/Sources/SwmCore/Matrix/MatrixImpl.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/BitSequence.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Combinatorics.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/GraphAlgorithms.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/IntList.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Operators.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/Random.swift /host/spi-builder-workspace/Sources/SwmCore/Misc/TypeParameters.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Complex.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/F2.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Integer.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/IntegerQuotient.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Quaternion.swift /host/spi-builder-workspace/Sources/SwmCore/Numbers/Rational.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Numbers/Real.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Permutation/Permutation.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/GenericPolynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/MultivariatePolynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/Polynomial.swift -primary-file /host/spi-builder-workspace/Sources/SwmCore/Polynomial/PolynomialQuotient.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Cache.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Debug.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Format.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Logger.swift /host/spi-builder-workspace/Sources/SwmCore/Util/Storage.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/supplementaryOutputs-26 -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwmCore -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/SwmCore_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Real.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Permutation.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/GenericPolynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/MultivariatePolynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Polynomial.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/PolynomialQuotient.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Real.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Permutation.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/GenericPolynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/MultivariatePolynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/Polynomial.o -index-unit-output-path /swm-core.build/Debug-android-aarch64/SwmCore-t.build/Objects-normal/aarch64/PolynomialQuotient.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android