Swift Package IndexBuild Information
Failed to build slipstream, reference main (99fbc0), with Swift 6.4 for Wasm on 22 Sep 2026 21:40:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886769-1":/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: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ClutchEngineering/slipstream.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/ClutchEngineering/slipstream
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 99fbc03 fix: prevent empty condition prefix from adding stray colon to Tailwind classes (#266)
Cloned https://github.com/ClutchEngineering/slipstream.git
Revision (git rev-parse @):
99fbc03a5b8bd92e977b93f4b8804ca030a1ceb8
SUCCESS checkout https://github.com/ClutchEngineering/slipstream.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/ClutchEngineering/slipstream.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-1":/host -w "$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
Fetching https://github.com/apple/swift-markdown.git
[1/7735] Fetching swift-markdown
Fetched https://github.com/apple/swift-markdown.git (0.68s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18600] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (1.09s)
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/scinfu/SwiftSoup.git
[1/2345] Fetching swift-docc-plugin
[2346/9162] Fetching swift-docc-plugin, swiftsoup
Fetched https://github.com/swiftlang/swift-docc-plugin (0.78s)
Fetched https://github.com/scinfu/SwiftSoup.git (0.78s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.99s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3829] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.57s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.81s)
Computing version for https://github.com/scinfu/SwiftSoup.git
Computed https://github.com/scinfu/SwiftSoup.git at 2.13.9 (0.17s)
Creating working copy for https://github.com/apple/swift-markdown.git
Working copy of https://github.com/apple/swift-markdown.git resolved at main (75e3df1)
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at gfm (0c8947b)
Creating working copy for https://github.com/scinfu/SwiftSoup.git
Working copy of https://github.com/scinfu/SwiftSoup.git resolved at 2.13.9
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 247]
[Planning deferred tasks]
[43 / 103]
[57 / 108] cmark-gfm
[68 / 108] cmark-gfm
[81 / 109]
[82 / 110] SwiftSoup
[84 / 119] SwiftSoup
Found local archetype 0x5e8adc077378 outside its defining scope
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/TypeIntrospection/Properties.swift -primary-file /host/spi-builder-workspace/Sources/TypeIntrospection/PropertyIntrospection/PropertyIntrospection-Access.swift /host/spi-builder-workspace/Sources/TypeIntrospection/PropertyIntrospection/PropertyIntrospection.swift /host/spi-builder-workspace/Sources/TypeIntrospection/TypeIntrospection.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.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-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/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name TypeIntrospection -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/TypeIntrospection_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/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.o -index-unit-output-path /slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.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 walking into body of 'getValue(in:)' (at /host/spi-builder-workspace/Sources/TypeIntrospection/PropertyIntrospection/PropertyIntrospection-Access.swift:8:11)
#0 0x00005e8aabe92d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005e8aabe90585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x00005e8aabe93b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x000070d7c43e9520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000070d7c443d9bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x000070d7c43e9476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x000070d7c43cf7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00005e8aa5ad7bcd (/usr/bin/swift-frontend+0x27f6bcd)
#8 0x00005e8aa5ace4e9 swift::ASTWalker::PostWalkResult<swift::TryExpr*> (anonymous namespace)::Verifier::dispatchVisitPost<swift::TryExpr*>(swift::TryExpr*) ASTVerifier.cpp:0:0
#9 0x00005e8aa5ac60d2 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) ASTVerifier.cpp:0:0
#10 0x00005e8aa5adebf6 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#11 0x00005e8aa5ae07eb (anonymous namespace)::Traversal::visitErasureExpr(swift::ErasureExpr*) ASTWalker.cpp:0:0
#12 0x00005e8aa5aded4a (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#13 0x00005e8aa5ae19c9 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#14 0x00005e8aa5ae1929 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#15 0x00005e8aa5ae048c (anonymous namespace)::Traversal::visitClosureExpr(swift::ClosureExpr*) ASTWalker.cpp:0:0
#16 0x00005e8aa5adee82 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#17 0x00005e8aa5ae5824 (anonymous namespace)::Traversal::visit(swift::ArgumentList*) ASTWalker.cpp:0:0
#18 0x00005e8aa5ae157e (anonymous namespace)::Traversal::visitApplyExpr(swift::ApplyExpr*) ASTWalker.cpp:0:0
#19 0x00005e8aa5adec5f (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#20 0x00005e8aa5adebc0 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#21 0x00005e8aa5ae19c9 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#22 0x00005e8aa5ae1929 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#23 0x00005e8aa5ae553b (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) ASTWalker.cpp:0:0
#24 0x00005e8aa5ae3c71 (anonymous namespace)::Traversal::visit(swift::Decl*) ASTWalker.cpp:0:0
#25 0x00005e8aa5adf986 (anonymous namespace)::Traversal::doIt(swift::Decl*) ASTWalker.cpp:0:0
#26 0x00005e8aa5ae47a5 (anonymous namespace)::Traversal::visit(swift::Decl*) ASTWalker.cpp:0:0
#27 0x00005e8aa5adf986 (anonymous namespace)::Traversal::doIt(swift::Decl*) ASTWalker.cpp:0:0
#28 0x00005e8aa5adf883 swift::Decl::walk(swift::ASTWalker&) (/usr/bin/swift-frontend+0x27fe883)
#29 0x00005e8aa5d2a50f swift::SourceFile::walk(swift::ASTWalker&) (/usr/bin/swift-frontend+0x2a4950f)
#30 0x00005e8aa5ac54a8 swift::verify(swift::SourceFile&) (/usr/bin/swift-frontend+0x27e44a8)
#31 0x00005e8aa5eac367 swift::TypeCheckPrimaryFileRequest::cacheResult(std::tuple<>) const (/usr/bin/swift-frontend+0x2bcb367)
#32 0x00005e8aa55ee4a0 swift::performTypeChecking(swift::SourceFile&) (/usr/bin/swift-frontend+0x230d4a0)
#33 0x00005e8aa40b15f9 bool llvm::function_ref<bool (swift::SourceFile&)>::callback_fn<swift::CompilerInstance::performSema()::$_10>(long, swift::SourceFile&) Frontend.cpp:0:0
#34 0x00005e8aa40a769a swift::CompilerInstance::forEachFileToTypeCheck(llvm::function_ref<bool (swift::SourceFile&)>) (/usr/bin/swift-frontend+0xdc669a)
#35 0x00005e8aa40a747b swift::CompilerInstance::performSema() (/usr/bin/swift-frontend+0xdc647b)
#36 0x00005e8aa3d0ff72 withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#37 0x00005e8aa3cfdaa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#38 0x00005e8aa3cfa6ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#39 0x00005e8aa3a12ba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#40 0x000070d7c43d0d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#41 0x000070d7c43d0e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#42 0x00005e8aa3a11a65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x70d7c44c59dd... done ***
*** Program crashed: Aborted at 0x000070d7c44c59dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x000070d7c44c59dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x000070d7c44c59dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x000000000000040e 1038
rdi 0x000000000000040e 1038
rbp 0x000000000000040e 1038
rsp 0x00005e8adbc49068 6b 3b e9 ab 8a 5e 00 00 f0 92 c4 db 8a 5e 00 00 k;é«·^··ð·ÄÛ·^··
r8 0x00005e8adbc492f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005e8adbc492f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005e8adbc492f0 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 0x00005e8adbc49108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x000070d7c44c59dd 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):
0x000070d7c43a7000–0x000070d7c4563401 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/TypeIntrospection/Properties.swift -primary-file /host/spi-builder-workspace/Sources/TypeIntrospection/PropertyIntrospection/PropertyIntrospection-Access.swift /host/spi-builder-workspace/Sources/TypeIntrospection/PropertyIntrospection/PropertyIntrospection.swift /host/spi-builder-workspace/Sources/TypeIntrospection/TypeIntrospection.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.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-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/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TypeIntrospection -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/TypeIntrospection_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/slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.o -index-unit-output-path /slipstream.build/Debug-webassembly-wasm32/TypeIntrospection-t.build/Objects-normal/wasm32/PropertyIntrospection-Access.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm