[Source compatibility suite] swift-distributed-actors failing to build with crash

[justice-adams-apple]

Description

swift-distributed-actors is failing to build with the following error:

1.	Apple Swift version 6.2-dev (LLVM 5e6f4c4a82f6d2e, Swift 6a3ead3a44fa43c)
2.	Compiling with effective version 5.10
Stack dump without symbol names (ensure you have llvm-symbolizer in your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point to it):
0  swift-frontend           0x00000001110a9748 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) + 40
1  swift-frontend           0x00000001110a77e9 llvm::sys::RunSignalHandlers() + 233
2  swift-frontend           0x00000001110a9db6 SignalHandler(int, __siginfo*, void*) + 278
3  libsystem_platform.dylib 0x00007ff8108ffe9d _sigtramp + 29
4  libsystem_platform.dylib 0x0000000000000046 _sigtramp + 18446603370303062470
5  libsystem_c.dylib        0x00007ff8107ebb19 abort + 126
6  libsystem_malloc.dylib   0x00007ff8106ea975 malloc_vreport + 857
7  libsystem_malloc.dylib   0x00007ff8106ee42b malloc_report + 151
8  swift-frontend           0x0000000110edc551 llvm::LLVMContextImpl::~LLVMContextImpl() + 10033
9  swift-frontend           0x0000000110ed7f96 llvm::LLVMContext::~LLVMContext() + 22
10 swift-frontend           0x000000010a377419 swift::GeneratedModule::~GeneratedModule() + 89
11 swift-frontend           0x000000010a3730fc performCompileStepsPostSILGen(swift::CompilerInstance&, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule>>, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*) + 1548
12 swift-frontend           0x000000010a3722e5 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 581
13 swift-frontend           0x000000010a38038f withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) + 143
14 swift-frontend           0x000000010a374575 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) + 933
15 swift-frontend           0x000000010a373bb3 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 2627
16 swift-frontend           0x000000010a0ff03c swift::mainEntry(int, char const**) + 3340
17 dyld                     0x00007ff81053d2cd start + 1805

Reproduction

swift build --disable-sandbox --package-path swift-distributed-actors --verbose --configuration debug --build-tests -Xswiftc -swift-version -Xswiftc 5 -Xswiftc -enable-testing

Expected behavior

Expected the project to build correctly

Environment

Apple Swift version 6.2-dev (LLVM 5e6f4c4a82f6d2e, Swift 6a3ead3)
Target: x86_64-apple-macosx13.0

Additional information

Seen first with:
https://ci.swift.org/job/swift-main-source-compat-suite-debug/1060/ (Mar 14)

[adrian-prantl]

I landed a fix for a use-after-free with the same symptom in #80179