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Build Information

Failed to build SwiftSlash with Swift 5.9 for Linux.

Build Command

docker run --rm -v "checkouts-4606859-1":/host -w "/host/spi-builder-workspace" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.19.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tannerdsilva/SwiftSlash.git
Reference: 3.4.0
Cloned https://github.com/tannerdsilva/SwiftSlash.git into spi-builder-workspace
SUCCESS checkout https://github.com/tannerdsilva/SwiftSlash.git at 3.4.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.9
Building package at path:  spi-builder-workspace
Running build ...
docker run --rm -v "checkouts-4606859-1":/host -w "/host/spi-builder-workspace" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build 2>&1
Building for debugging...
[0/1] Compiling ClibSwiftSlash libswiftslash.c
[2/15] Compiling SwiftSlash ProcessInterface.swift
/host/spi-builder-workspace/Sources/SwiftSlash/ProcessInterface.swift:164:37: warning: non-sendable type 'ThrowingTaskGroup<Void, any Error>' passed in call to actor-isolated instance method 'launch(path:args:wd:env:writables:readables:taskGroup:onBehalfOf:)' cannot cross actor boundary
                                try await ProcessSpawner.global.launch(path:self.command.executable, args:self.command.arguments, wd:self.command.workingDirectory, env:self.command.environment, writables:self.outboundChannels, readables:self.inboundChannels, taskGroup:&tg, onBehalfOf:self)
                                                                ^
_Concurrency.ThrowingTaskGroup:2:23: note: generic struct 'ThrowingTaskGroup' does not conform to the 'Sendable' protocol
@frozen public struct ThrowingTaskGroup<ChildTaskResult, Failure> where ChildTaskResult : Sendable, Failure : Error {
                      ^
error: compile command failed due to signal 6 (use -v to see invocation)
Invalid shadow copy:
  Value :   %189 = phi %T10SwiftSlash20OutboundChannelStateC* [ %110, %108 ], !dbg !119
  Alloca:   %26 = alloca <{ %Ts5Int32V, [4 x i8], %T10SwiftSlash20OutboundChannelStateC* }>, align 8
---
Previous shadow copy into curOut in the same scope!
Scope:
{

   parent: {
  
     parent: {
    /host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/ProcessSpawner.swift:309:66
       parent: @$s10SwiftSlash14ProcessSpawnerC6launch33_9E2ED0A94346A913AB2392C223F8BDE3LL7packageyAC14PackagedLaunchAELLV_tFyyYaYbcfU0_yScGyytGzYaXEfU_
      }
    
    }
  
  }
swift-frontend: /home/build-user/swift/lib/IRGen/IRGenSIL.cpp:941: swift::irgen::Address (anonymous namespace)::IRGenSILFunction::emitShadowCopy(llvm::Value *, const swift::SILDebugScope *, swift::SILDebugVariable, llvm::Optional<Alignment>, bool, bool): Assertion `canAllocaStoreValue(Address, Storage, VarInfo, Scope) && "bad scope?"' 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/SwiftSlash/Child Signal Handler/ChildSignalCatcher.swift" /host/spi-builder-workspace/Sources/SwiftSlash/Command.swift /host/spi-builder-workspace/Sources/SwiftSlash/CurrentProcessState.swift /host/spi-builder-workspace/Sources/SwiftSlash/DataChannel.swift /host/spi-builder-workspace/Sources/SwiftSlash/Extensions/Command/Equatable.swift /host/spi-builder-workspace/Sources/SwiftSlash/Extensions/Command/Hashable.swift "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/IO Handlers/Channels/BufferedLineParser.swift" "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/IO Handlers/Channels/EventTrigger.swift" "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/IO Handlers/Channels/States/InboundChannelState.swift" "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/IO Handlers/Channels/States/OutboundChannelState.swift" -primary-file "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/IO Handlers/PosixBasics.swift" -primary-file "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/ProcessSpawner.swift" /host/spi-builder-workspace/Sources/SwiftSlash/ProcessInterface.swift /host/spi-builder-workspace/Sources/SwiftSlash/SwiftSlash.swift -emit-dependencies-path "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/IO Handlers/PosixBasics.d" -emit-reference-dependencies-path "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/IO Handlers/PosixBasics.swiftdeps" -emit-dependencies-path "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/ProcessSpawner.d" -emit-reference-dependencies-path "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/ProcessSpawner.swiftdeps" -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug -enable-testing -g -module-cache-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -new-driver-path /usr/bin/swift-driver -empty-abi-descriptor -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -resource-dir /usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/ClibSwiftSlash.build/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/Sources/ClibSwiftSlash/include -Xcc -fPIC -module-name SwiftSlash -parse-as-library -o "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/IO Handlers/PosixBasics.swift.o" -o "/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/SwiftSlash.build/Framework Internals/ProcessSpawner.swift.o" -index-store-path /host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/index/store -index-system-modules
1.	Swift version 5.9-dev (LLVM 464b04eb9b157e3, Swift 7203d52cb1e074d)
2.	Compiling with the current language version
3.	While evaluating request IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/ProcessSpawner.swift")
4.	While emitting IR SIL function "@$s10SwiftSlash14ProcessSpawnerC6launch33_9E2ED0A94346A913AB2392C223F8BDE3LL7packageyAC14PackagedLaunchAELLV_tFyyYaYbcfU0_yScGyytGzYaXEfU_".
 for expression at [/host/spi-builder-workspace/Sources/SwiftSlash/Framework Internals/ProcessSpawner.swift:309:66 - line:349:5] RangeText="{ tg in
					for curIn in buildIn {
						tg.addTask { [curIn = curIn.value] in
							await withTaskCancellationHandler(operation: {
								await curIn._mainLoop()
							}, onCancel: {
								curIn.terminateLoop()
							})
						}
					}
					
					for curOut in buildOut {
						tg.addTask { [curOut = curOut.value] in
							await withTaskGroup(of:Void.self, returning:Void.self, body: { outTG in
								await withTaskCancellationHandler(operation: {
									outTG.addTask {
										await curOut._dataLoop()
									}
									outTG.addTask {
										await curOut._eventLoop()
									}
									await outTG.waitForAll()
								}, onCancel: {
									curOut.terminateLoop()
								})
							})
						}
					}
					let exitResult:LaunchedProcessState = await withUnsafeContinuation { cont in
						tg.addTask {
							await ProcessSpawner.global.registerExitContinuation(pid:lpid, continuation:cont)
						}
					}
					await tg.waitForAll()
					switch exitResult {
						case let .exited(code):
						await pi.stateUpdated(.exited(code))
						case let .signaled(code):
						await pi.stateUpdated(.signaled(code))
					}
				"
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
/usr/bin/swift-frontend[0x6b367f3]
/usr/bin/swift-frontend[0x6b3440e]
/usr/bin/swift-frontend[0x6b36b5f]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x14420)[0x7fc264240420]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fc26368700b]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x12b)[0x7fc263666859]
/lib/x86_64-linux-gnu/libc.so.6(+0x22729)[0x7fc263666729]
/lib/x86_64-linux-gnu/libc.so.6(+0x33fd6)[0x7fc263677fd6]
/usr/bin/swift-frontend[0xce84a2]
/usr/bin/swift-frontend[0xce97b4]
/usr/bin/swift-frontend[0xce3e42]
/usr/bin/swift-frontend[0xcc5f6f]
/usr/bin/swift-frontend[0xcc2dec]
/usr/bin/swift-frontend[0xb6d8cb]
/usr/bin/swift-frontend[0xa116d5]
/usr/bin/swift-frontend[0xa7af98]
/usr/bin/swift-frontend[0xa7aee9]
/usr/bin/swift-frontend[0xa22e0d]
/usr/bin/swift-frontend[0xa147ab]
/usr/bin/swift-frontend[0x6665fa]
/usr/bin/swift-frontend[0x66524d]
/usr/bin/swift-frontend[0x67b44e]
/usr/bin/swift-frontend[0x6684a2]
/usr/bin/swift-frontend[0x4c43d1]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x7fc263668083]
/usr/bin/swift-frontend[0x4c3b1e]
BUILD FAILURE 5.9 linux

Build Machine: Linux 1