Swift Package IndexBuild Information
Failed to build swift-effect, reference main (55524a), with Swift 6.4 for Linux on 28 Sep 2026 02:15:35 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Alex-Ozun/swift-effect.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/Alex-Ozun/swift-effect
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 55524a0 add perform-with-handler operator
Cloned https://github.com/Alex-Ozun/swift-effect.git
Revision (git rev-parse @):
55524a0a7188c61610c9fc059b9c195ec5ddc014
SUCCESS checkout https://github.com/Alex-Ozun/swift-effect.git at main
========================================
Build
========================================
Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/Alex-Ozun/swift-effect.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/groue/Semaphore
Fetching https://github.com/swiftlang/swift-syntax.git
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/pointfreeco/swift-macro-testing.git
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/293] Fetching semaphore
[294/1351] Fetching semaphore, swift-concurrency-extras
[601/2353] Fetching semaphore, swift-concurrency-extras, swift-macro-testing
Fetched https://github.com/pointfreeco/swift-concurrency-extras (0.53s)
[1/2727] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay (0.70s)
[1/80069] Fetching swift-syntax
Fetched https://github.com/pointfreeco/swift-macro-testing.git (3.04s)
Fetched https://github.com/groue/Semaphore (3.04s)
Fetched https://github.com/swiftlang/swift-syntax.git (3.06s)
Computing version for https://github.com/groue/Semaphore
Computed https://github.com/groue/Semaphore at 0.1.0 (3.28s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.4.1 (0.19s)
Computing version for https://github.com/pointfreeco/swift-macro-testing.git
Computed https://github.com/pointfreeco/swift-macro-testing.git at 0.6.4 (0.17s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16485] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.18s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 602.0.0 (3.34s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.13.1 (1.07s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6161] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.73s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.1 (0.97s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.6 (0.15s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (0.52s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.72s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 602.0.0
Creating working copy for https://github.com/pointfreeco/swift-macro-testing.git
Working copy of https://github.com/pointfreeco/swift-macro-testing.git resolved at 0.6.4
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.1
Creating working copy for https://github.com/groue/Semaphore
Working copy of https://github.com/groue/Semaphore resolved at 0.1.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.13.1
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.6
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.4.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 681]
[Planning deferred tasks]
[150 / 305] IssueReporting
[176 / 313] Semaphore
[187 / 313] SwiftSyntax
[188 / 313] SwiftSyntax600
[192 / 315] IssueReporting
[202 / 316] IssueReporting-product
[207 / 318] SwiftSyntax509
[217 / 321] _IssueReporting
[225 / 323]
[227 / 332] SwiftSyntax
[228 / 332] SwiftSyntax
[233 / 333] Semaphore
[234 / 334] SwiftSyntax
[235 / 334] Semaphore
[240 / 334] IssueReporting
[241 / 334] SwiftSyntax
[254 / 362] SwiftParser
[255 / 362] SwiftParser
[256 / 362] SwiftDiagnostics
[268 / 362] SwiftParser
[272 / 362] SwiftParser
[278 / 362] SwiftDiagnostics
[279 / 362] SwiftDiagnostics
[280 / 362] SwiftOperators
[281 / 362] SwiftOperators
[284 / 362] SwiftBasicFormat
[285 / 363] SwiftBasicFormat
[289 / 363] SwiftBasicFormat
[290 / 363] SwiftParserDiagnostics
[291 / 363] SwiftParser
[296 / 383] SwiftParserDiagnostics
[297 / 384] SwiftParserDiagnostics
[298 / 385] SwiftParserDiagnostics
[299 / 385] SwiftParserDiagnostics
[308 / 385] SwiftParserDiagnostics
[311 / 385] SwiftParserDiagnostics
[312 / 385] SwiftParserDiagnostics
[314 / 385] SwiftParser
[315 / 385] SwiftParserDiagnostics
[318 / 385] SwiftOperators
[319 / 385] SwiftOperators
[323 / 385] SwiftOperators
[330 / 395] SwiftSyntaxBuilder
[333 / 397] SwiftOperators
[334 / 397] SwiftSyntaxBuilder
[336 / 397] SwiftParserDiagnostics
[348 / 407] SwiftSyntaxMacros
[351 / 407] SwiftSyntaxMacros
[357 / 407] SwiftSyntaxMacros-product
[362 / 417] SwiftSyntaxMacroExpansion
[365 / 418] SwiftSyntaxMacros
[368 / 418] SwiftSyntaxMacros
[372 / 419] SwiftSyntaxBuilder
[382 / 429] SwiftCompilerPluginMessageHandling
[383 / 429] SwiftCompilerPluginMessageHandling
[385 / 429] SwiftCompilerPluginMessageHandling
[387 / 429] SwiftCompilerPluginMessageHandling
[396 / 432] SwiftCompilerPlugin
[397 / 432] SwiftCompilerPlugin
[403 / 433] SwiftSyntaxMacroExpansion
[405 / 434] SwiftCompilerPluginMessageHandling
[407 / 435] SwiftSyntax
[410 / 436] SwiftSyntax
[417 / 436] SwiftSyntaxMacros
[425 / 437] EffectMacros
[430 / 442] EffectMacros
[431 / 442] EffectMacros
[435 / 443] EffectMacros
[445 / 453] Effect
swift-frontend: /home/build-user/llvm-project/llvm/include/llvm/Support/Casting.h:566: decltype(auto) llvm::cast(const From &) [To = swift::SILValue, From = llvm::PointerUnion<swift::SILValue, swift::SILInstruction *, swift::Operand *>]: Assertion `isa<To>(Val) && "cast<Ty>() argument of incompatible type!"' failed.
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/Effect/Built-in Effects/ExitEffect.swift" "/host/spi-builder-workspace/Sources/Effect/Built-in Effects/StartEffect.swift" "/host/spi-builder-workspace/Sources/Effect/Built-in Effects/TaskEffect.swift" /host/spi-builder-workspace/Sources/Effect/Continuation.swift /host/spi-builder-workspace/Sources/Effect/Effect+Macro.swift /host/spi-builder-workspace/Sources/Effect/Effect.swift /host/spi-builder-workspace/Sources/Effect/EffectExecutors.swift /host/spi-builder-workspace/Sources/Effect/EffectHandler.swift /host/spi-builder-workspace/Sources/Effect/EffectStream.swift -primary-file /host/spi-builder-workspace/Sources/Effect/Synchronization.swift /host/spi-builder-workspace/Sources/Effect/TaskEffectScheduler.swift /host/spi-builder-workspace/Sources/Effect/TestHandler.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/EffectMacros#EffectMacros -enable-upcoming-feature NonisolatedNonsendingByDefault -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -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/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name Effect -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Effect_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/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.o -index-unit-output-path /swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.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 ExecuteSILPipelineRequest(Run pipelines { Mandatory Diagnostic Passes + Enabling Optimization Passes } on SIL for Effect)
4. While running pass #204 SILFunctionTransform "SendNonSendable" on SILFunction "@$s6Effect12withSendable9isolation__q_ScA_pSgYi_xyYaKYCcq_xyYaYbKYAYTcYaKYCYTXEtYaKr0_lFxyYaYbKYTcfU_".
for expression at [/host/spi-builder-workspace/Sources/Effect/Synchronization.swift:45:28 - line:47:3] RangeText="{
try await sendable.value()
"
#0 0x00005854cc95fd98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005854cc95d585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x00005854cc960b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007157616bc520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007157617109bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007157616bc476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007157616a27f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00007157616a271b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
#8 0x00007157616b3e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#9 0x00005854c5a1a7d9 swift::PartitionOpEvaluator<swift::regionanalysisimpl::BlockPartitionState::recomputeExitFromEntry(swift::regionanalysisimpl::PartitionOpTranslator&)::ComputeEvaluator>::handleAssignNonDisconnectedIntoSendingResult(swift::PartitionOp const&) RegionAnalysis.cpp:0:0
#10 0x00005854c59ee3e4 swift::regionanalysisimpl::BlockPartitionState::recomputeExitFromEntry(swift::regionanalysisimpl::PartitionOpTranslator&) (/usr/bin/swift-frontend+0x1c403e4)
#11 0x00005854c59f1762 swift::RegionAnalysisFunctionInfo::runDataflow() (/usr/bin/swift-frontend+0x1c43762)
#12 0x00005854c59efe8c swift::RegionAnalysisFunctionInfo::RegionAnalysisFunctionInfo(swift::SILFunction*, swift::PostOrderFunctionInfo*) (/usr/bin/swift-frontend+0x1c41e8c)
#13 0x00005854c59f2858 swift::RegionAnalysis::newFunctionAnalysis(swift::SILFunction*) crtstuff.c:0:0
#14 0x00005854c5bffbe3 swift::FunctionAnalysisBase<swift::RegionAnalysisFunctionInfo>::get(swift::SILFunction*) crtstuff.c:0:0
#15 0x00005854c5bfeffc (anonymous namespace)::SendNonSendable::run() SendNonSendable.cpp:0:0
#16 0x00005854c56e96e0 swift::SILPassManager::runPassOnFunction(unsigned int, swift::SILFunction*) (/usr/bin/swift-frontend+0x193b6e0)
#17 0x00005854c56ead11 swift::SILPassManager::runFunctionPasses(unsigned int, unsigned int) (/usr/bin/swift-frontend+0x193cd11)
#18 0x00005854c56ee69e swift::SILPassManager::execute() (/usr/bin/swift-frontend+0x194069e)
#19 0x00005854c56e72c8 swift::SILPassManager::executePassPipelinePlan(swift::SILPassPipelinePlan const&) (/usr/bin/swift-frontend+0x19392c8)
#20 0x00005854c56e727b swift::ExecuteSILPipelineRequest::evaluate(swift::Evaluator&, swift::SILPipelineExecutionDescriptor) const (/usr/bin/swift-frontend+0x193927b)
#21 0x00005854c570ec4a swift::SimpleRequest<swift::ExecuteSILPipelineRequest, std::tuple<> (swift::SILPipelineExecutionDescriptor), (swift::RequestFlags)1>::evaluateRequest(swift::ExecuteSILPipelineRequest const&, swift::Evaluator&) crtstuff.c:0:0
#22 0x00005854c56f616a swift::ExecuteSILPipelineRequest::OutputType swift::Evaluator::getResultUncached<swift::ExecuteSILPipelineRequest, swift::ExecuteSILPipelineRequest::OutputType swift::evaluateOrFatal<swift::ExecuteSILPipelineRequest>(swift::Evaluator&, swift::ExecuteSILPipelineRequest)::'lambda'()>(swift::ExecuteSILPipelineRequest const&, swift::ExecuteSILPipelineRequest::OutputType swift::evaluateOrFatal<swift::ExecuteSILPipelineRequest>(swift::Evaluator&, swift::ExecuteSILPipelineRequest)::'lambda'()) crtstuff.c:0:0
#23 0x00005854c56e74bf swift::executePassPipelinePlan(swift::SILModule*, swift::SILPassPipelinePlan const&, bool, swift::irgen::IRGenModule*) (/usr/bin/swift-frontend+0x19394bf)
#24 0x00005854c56f754a swift::runSILDiagnosticPasses(swift::SILModule&) (/usr/bin/swift-frontend+0x194954a)
#25 0x00005854c4b74b53 swift::CompilerInstance::performSILProcessing(swift::SILModule*) (/usr/bin/swift-frontend+0xdc6b53)
#26 0x00005854c47c62f1 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
#27 0x00005854c47c4c4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#28 0x00005854c47dcfda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#29 0x00005854c47caaa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#30 0x00005854c47c76ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#31 0x00005854c44dfba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#32 0x00007157616a3d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#33 0x00007157616a3e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#34 0x00005854c44dea65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7157617989dd... done ***
*** Program crashed: Aborted at 0x00007157617989dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007157617989dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007157617989dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x00000000000006e4 1764
rdi 0x00000000000006e4 1764
rbp 0x00000000000006e4 1764
rsp 0x0000585505878068 6b 0b 96 cc 54 58 00 00 f0 82 87 05 55 58 00 00 k··ÌTX··ð···UX··
r8 0x00005855058782f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005855058782f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005855058782f0 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 0x0000585505878108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007157617989dd 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 (37 omitted):
0x000071576167a000–0x0000715761836401 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/Effect/Built-in\ Effects/ExitEffect.swift /host/spi-builder-workspace/Sources/Effect/Built-in\ Effects/StartEffect.swift /host/spi-builder-workspace/Sources/Effect/Built-in\ Effects/TaskEffect.swift /host/spi-builder-workspace/Sources/Effect/Continuation.swift /host/spi-builder-workspace/Sources/Effect/Effect+Macro.swift /host/spi-builder-workspace/Sources/Effect/Effect.swift /host/spi-builder-workspace/Sources/Effect/EffectExecutors.swift /host/spi-builder-workspace/Sources/Effect/EffectHandler.swift /host/spi-builder-workspace/Sources/Effect/EffectStream.swift -primary-file /host/spi-builder-workspace/Sources/Effect/Synchronization.swift /host/spi-builder-workspace/Sources/Effect/TaskEffectScheduler.swift /host/spi-builder-workspace/Sources/Effect/TestHandler.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/EffectMacros\#EffectMacros -enable-upcoming-feature NonisolatedNonsendingByDefault -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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -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/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Effect -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Effect_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/swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.o -index-unit-output-path /swift-effect.build/Debug-linux-x86_64/Effect-t.build/Objects-normal/x86_64/Synchronization.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux