Swift Package IndexBuild Information
Failed to build DMAction, reference 1.1.0 (76194d), with Swift 6.4 for Wasm on 5 Oct 2026 10:06:09 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/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:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/nikolay-dementiev/DMAction.git
Reference: 1.1.0
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/nikolay-dementiev/DMAction
* tag 1.1.0 -> FETCH_HEAD
HEAD is now at 76194dc Merge pull request #3 from nikolay-dementiev/feature/hardening
Cloned https://github.com/nikolay-dementiev/DMAction.git
Revision (git rev-parse @):
76194dc9edc8fa349b8effcc03aa11d37dfe1a28
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/nikolay-dementiev/DMAction.git at 1.1.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/nikolay-dementiev/DMAction.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest swift build --swift-sdk swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:4328fdb43c680d205c1d6761b1e3267aa38277eefdda9ddfb17b6a0f1a77857a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Planning deferred tasks]
[26 / 34] DMAction
Abort: function getMangledName at IRGenDebugInfo.cpp:1130
Incorrect reconstructed type for $ss6ResultOyyps5Error_pGD
Original type:
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_type decl="Swift.(file).Copyable"))
(existential_type
(protocol_type decl="Swift.(file).Error")))
Reconstructed type:
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_composition_type))
(existential_type
(protocol_type decl="Swift.(file).Error")))
Generic signature: <τ_0_0, τ_0_1 where τ_0_0 : Copyable, τ_0_0 : Escapable, τ_0_1 == any Error>
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.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 the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift")
4. While emitting IR SIL function "@$ss6ResultO8DMActions5Error_pRs_rlE11unwrapValueAByypsAD_pGyF".
for 'unwrapValue()' (at /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift:37:5)
5. Abort: function getMangledName at IRGenDebugInfo.cpp:1130
| Incorrect reconstructed type for $ss6ResultOyyps5Error_pGD
| Original type:
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_type decl="Swift.(file).Copyable"))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| Reconstructed type:
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_composition_type))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| Generic signature: <τ_0_0, τ_0_1 where τ_0_0 : Copyable, τ_0_0 : Escapable, τ_0_1 == any Error>
| Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
| Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
#0 0x000062625b537d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x000062625b535585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x000062625b538b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x000070a35c6fd520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000070a35c7519bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x000070a35c6fd476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x000070a35c6e37f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00006262556812a2 (/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x000062625568138c (/usr/bin/swift-frontend+0x2cfb38c)
#9 0x0000626253b87dde (/usr/bin/swift-frontend+0x1201dde)
#10 0x0000626253b8353f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x0000626253b8477b (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x0000626253b7b9a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x0000626253b7c6ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x0000626253b9d701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x0000626253b9caf3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/usr/bin/swift-frontend+0x1216af3)
#16 0x0000626253a2fe12 swift::irgen::IRGenerator::emitGlobalTopLevel(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>> const&) (/usr/bin/swift-frontend+0x10a9e12)
#17 0x000062625389b0cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/usr/bin/swift-frontend+0xf150cc)
#18 0x00006262539110e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#19 0x0000626253910fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x00006262530e103c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#21 0x000062625389ef3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/usr/bin/swift-frontend+0xf18f3d)
#22 0x00006262533a5e15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#23 0x000062625339e86f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#24 0x000062625339cc4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#25 0x00006262533b4fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x00006262533a2aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x000062625339f6ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#28 0x00006262530b7ba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#29 0x000070a35c6e4d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x000070a35c6e4e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x00006262530b6a65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x70a35c7d99dd... done ***
*** Program crashed: Aborted at 0x000070a35c7d99dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x000070a35c7d99dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x000070a35c7d99dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000069 105
rdi 0x0000000000000069 105
rbp 0x0000000000000069 105
rsp 0x000062627ef84068 6b 8b 53 5b 62 62 00 00 f0 42 f8 7e 62 62 00 00 k·S[bb··ðBø~bb··
r8 0x000062627ef842f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x000062627ef842f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x000062627ef842f0 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 0x000062627ef84078 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
rip 0x000070a35c7d99dd 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 (27 omitted):
0x000070a35c6bb000–0x000070a35c877401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/Result+DMAction.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
Abort: function getMangledName at IRGenDebugInfo.cpp:1130
Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_D
Original type:
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_type decl="Swift.(file).Copyable"))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Reconstructed type:
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_composition_type))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.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 the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift")
4. While emitting IR SIL function "@$s8DMAction10ActionPlanV3run4base_ySu_ys6ResultOyyps5Error_pGctF".
for 'run(base:_:)' (at /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift:56:5)
5. Abort: function getMangledName at IRGenDebugInfo.cpp:1130
| Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_D
| Original type:
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_type decl="Swift.(file).Copyable"))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Reconstructed type:
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_composition_type))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
| Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
#0 0x0000601e70e90d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x0000601e70e8e585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x0000601e70e91b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x0000765e9c96b520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x0000765e9c9bf9bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x0000765e9c96b476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x0000765e9c9517f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x0000601e6afda2a2 (/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x0000601e6afda38c (/usr/bin/swift-frontend+0x2cfb38c)
#9 0x0000601e694e0dde (/usr/bin/swift-frontend+0x1201dde)
#10 0x0000601e694dc53f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x0000601e694dd8c6 (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x0000601e694d49a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x0000601e694d56ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x0000601e694f6701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x0000601e694f5af3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/usr/bin/swift-frontend+0x1216af3)
#16 0x0000601e69388e12 swift::irgen::IRGenerator::emitGlobalTopLevel(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>> const&) (/usr/bin/swift-frontend+0x10a9e12)
#17 0x0000601e691f40cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/usr/bin/swift-frontend+0xf150cc)
#18 0x0000601e6926a0e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#19 0x0000601e69269fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x0000601e68a3a03c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#21 0x0000601e691f7f3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/usr/bin/swift-frontend+0xf18f3d)
#22 0x0000601e68cfee15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#23 0x0000601e68cf786f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#24 0x0000601e68cf5c4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#25 0x0000601e68d0dfda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x0000601e68cfbaa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x0000601e68cf86ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#28 0x0000601e68a10ba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#29 0x0000765e9c952d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x0000765e9c952e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x0000601e68a0fa65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x765e9ca479dd... done ***
*** Program crashed: Aborted at 0x0000765e9ca479dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x0000765e9ca479dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x0000765e9ca479dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x000000000000006a 106
rdi 0x000000000000006a 106
rbp 0x000000000000006a 106
rsp 0x0000601eaf79c068 6b 1b e9 70 1e 60 00 00 f0 c2 79 af 1e 60 00 00 k·ép·`··ðÂy¯·`··
r8 0x0000601eaf79c2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x0000601eaf79c2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x0000601eaf79c2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r11 0x0000000000000246 582
r12 0x0000000000000006 6
r13 0x0000000000000016 22
r14 0x0000000000000000 0
r15 0x0000601eaf79c108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x0000765e9ca479dd 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 (27 omitted):
0x0000765e9c929000–0x0000765e9cae5401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/ActionPlan.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
Abort: function getMangledName at IRGenDebugInfo.cpp:1130
Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_Iegg_D
Original type:
(sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()) -> ()"
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_type decl="Swift.(file).Copyable"))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Reconstructed type:
(sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()) -> ()"
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_composition_type))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.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 the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift")
4. While emitting IR SIL function "@$s8DMAction14DMButtonActionV6actionyyys6ResultOyyps5Error_pGccvg".
for getter for action (at /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift:64:16)
5. Abort: function getMangledName at IRGenDebugInfo.cpp:1130
| Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_Iegg_D
| Original type:
| (sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()) -> ()"
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_type decl="Swift.(file).Copyable"))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Reconstructed type:
| (sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()) -> ()"
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_composition_type))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
| Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
#0 0x0000638004dacd98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x0000638004daa585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x0000638004dadb41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007526b4f01520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007526b4f559bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007526b4f01476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007526b4ee77f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x0000637ffeef62a2 (/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x0000637ffeef638c (/usr/bin/swift-frontend+0x2cfb38c)
#9 0x0000637ffd3fcdde (/usr/bin/swift-frontend+0x1201dde)
#10 0x0000637ffd3f853f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x0000637ffd3f977b (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x0000637ffd3f09a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x0000637ffd3f16ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x0000637ffd412701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x0000637ffd411af3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/usr/bin/swift-frontend+0x1216af3)
#16 0x0000637ffd2a4e12 swift::irgen::IRGenerator::emitGlobalTopLevel(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>> const&) (/usr/bin/swift-frontend+0x10a9e12)
#17 0x0000637ffd1100cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/usr/bin/swift-frontend+0xf150cc)
#18 0x0000637ffd1860e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#19 0x0000637ffd185fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x0000637ffc95603c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#21 0x0000637ffd113f3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/usr/bin/swift-frontend+0xf18f3d)
#22 0x0000637ffcc1ae15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#23 0x0000637ffcc1386f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#24 0x0000637ffcc11c4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#25 0x0000637ffcc29fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x0000637ffcc17aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x0000637ffcc146ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#28 0x0000637ffc92cba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#29 0x00007526b4ee8d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x00007526b4ee8e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x0000637ffc92ba65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7526b4fdd9dd... done ***
*** Program crashed: Aborted at 0x00007526b4fdd9dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007526b4fdd9dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007526b4fdd9dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000066 102
rdi 0x0000000000000066 102
rbp 0x0000000000000066 102
rsp 0x000063800f42e068 6b db da 04 80 63 00 00 f0 e2 42 0f 80 63 00 00 kÛÚ··c··ðâB··c··
r8 0x000063800f42e2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x000063800f42e2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x000063800f42e2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r11 0x0000000000000246 582
r12 0x0000000000000006 6
r13 0x0000000000000016 22
r14 0x0000000000000000 0
r15 0x000063800f42e108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007526b4fdd9dd 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 (27 omitted):
0x00007526b4ebf000–0x00007526b507b401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMButtonAction.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
Abort: function getMangledName at IRGenDebugInfo.cpp:1130
Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_Iegg_D
Original type:
(sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()) -> ()"
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_type decl="Swift.(file).Copyable"))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Reconstructed type:
(sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()) -> ()"
(sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
(bound_generic_enum_type decl="Swift.(file).Result"
(existential_type
(protocol_composition_type))
(existential_type
(protocol_type decl="Swift.(file).Error")))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
(substitution_map null_generic_signature)
(substitution_map null_generic_signature))
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.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 the current language version
3. While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift")
4. While emitting IR SIL function "@$s8DMAction0A12WithFallbackV6actionyyys6ResultOyyps5Error_pGccvg".
for getter for action (at /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift:24:16)
5. Abort: function getMangledName at IRGenDebugInfo.cpp:1130
| Incorrect reconstructed type for $ss6ResultOyyps5Error_pGIegn_Iegg_D
| Original type:
| (sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()) -> ()"
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<any Copyable, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_type decl="Swift.(file).Copyable"))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Reconstructed type:
| (sil_function_type type="@callee_guaranteed (@guaranteed @callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()) -> ()"
| (sil_function_type type="@callee_guaranteed (@in_guaranteed Result<Any, any Error>) -> ()"
| (bound_generic_enum_type decl="Swift.(file).Result"
| (existential_type
| (protocol_composition_type))
| (existential_type
| (protocol_type decl="Swift.(file).Error")))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| (substitution_map null_generic_signature)
| (substitution_map null_generic_signature))
| Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
| Pass '-Xfrontend -disable-round-trip-debug-types' to disable this assertion.
#0 0x0000573c6b06dd98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x0000573c6b06b585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x0000573c6b06eb41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x000073815c1c5520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000073815c2199bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x000073815c1c5476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x000073815c1ab7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x0000573c651b72a2 (/usr/bin/swift-frontend+0x2cfb2a2)
#8 0x0000573c651b738c (/usr/bin/swift-frontend+0x2cfb38c)
#9 0x0000573c636bddde (/usr/bin/swift-frontend+0x1201dde)
#10 0x0000573c636b953f (anonymous namespace)::IRGenDebugInfoImpl::getOrCreateType(swift::irgen::DebugTypeInfo, llvm::DIScope*) IRGenDebugInfo.cpp:0:0
#11 0x0000573c636ba77b (anonymous namespace)::IRGenDebugInfoImpl::createParameterTypes(swift::CanTypeWrapper<swift::SILFunctionType>) IRGenDebugInfo.cpp:0:0
#12 0x0000573c636b19a8 (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILDebugScope const*, llvm::Function*, swift::SILFunctionTypeRepresentation, swift::SILType, swift::DeclContext*, llvm::StringRef) IRGenDebugInfo.cpp:0:0
#13 0x0000573c636b26ff (anonymous namespace)::IRGenDebugInfoImpl::emitFunction(swift::SILFunction&, llvm::Function*) IRGenDebugInfo.cpp:0:0
#14 0x0000573c636d3701 (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#15 0x0000573c636d2af3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/usr/bin/swift-frontend+0x1216af3)
#16 0x0000573c63565e12 swift::irgen::IRGenerator::emitGlobalTopLevel(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>> const&) (/usr/bin/swift-frontend+0x10a9e12)
#17 0x0000573c633d10cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/usr/bin/swift-frontend+0xf150cc)
#18 0x0000573c634470e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#19 0x0000573c63446fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#20 0x0000573c62c1703c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#21 0x0000573c633d4f3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/usr/bin/swift-frontend+0xf18f3d)
#22 0x0000573c62edbe15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#23 0x0000573c62ed486f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#24 0x0000573c62ed2c4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#25 0x0000573c62eeafda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#26 0x0000573c62ed8aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#27 0x0000573c62ed56ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#28 0x0000573c62bedba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#29 0x000073815c1acd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x000073815c1ace40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x0000573c62beca65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x73815c2a19dd... done ***
*** Program crashed: Aborted at 0x000073815c2a19dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x000073815c2a19dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x000073815c2a19dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000065 101
rdi 0x0000000000000065 101
rbp 0x0000000000000065 101
rsp 0x0000573ca7d6a068 6b eb 06 6b 3c 57 00 00 f0 a2 d6 a7 3c 57 00 00 kë·k<W··ð¢Ö§<W··
r8 0x0000573ca7d6a2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x0000573ca7d6a2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x0000573ca7d6a2f0 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 0x0000573ca7d6a078 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
rip 0x000073815c2a19dd 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 (27 omitted):
0x000073815c183000–0x000073815c33f401 6a6cb5a80fd5e5bb5bf3aeaa111add98e88843a5 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.00s
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DMAction/ActionPlan.swift /host/spi-builder-workspace/Sources/DMAction/ActionRun.swift /host/spi-builder-workspace/Sources/DMAction/DMAction.swift /host/spi-builder-workspace/Sources/DMAction/DMActionResultValue.swift -primary-file /host/spi-builder-workspace/Sources/DMAction/DMActionWithFallback.swift /host/spi-builder-workspace/Sources/DMAction/DMButtonAction.swift /host/spi-builder-workspace/Sources/DMAction/Result+DMAction.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32 -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-upcoming-feature ExistentialAny -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/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_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm.artifactbundle/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static/clang -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/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DMAction -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMAction_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.o -index-unit-output-path /DMAction.build/Debug-webassembly-wasm32/DMAction-t.build/Objects-normal/wasm32/DMActionWithFallback.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm