Swift Package IndexBuild Information
Failed to build slipstream, reference main (99fbc0), with Swift 6.4 for Linux on 22 Sep 2026 21:40:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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: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/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: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/ClutchEngineering/slipstream.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/apple/swift-markdown.git
[1/7735] Fetching swift-markdown
Fetched https://github.com/apple/swift-markdown.git (0.87s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18600] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git (0.88s)
Fetching https://github.com/scinfu/SwiftSoup.git
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (0.64s)
[1/6817] Fetching swiftsoup
Fetched https://github.com/scinfu/SwiftSoup.git (0.84s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (1.05s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3829] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.65s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.89s)
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/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/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/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-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at gfm (0c8947b)
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]
[50 / 111] TypeIntrospection
[59 / 116] cmark-gfm
[67 / 125] TypeIntrospection
[78 / 125] cmark-gfm
[84 / 125] cmark-gfm
[92 / 125] SwiftSoup
[94 / 125] cmark-gfm
[96 / 125] SwiftSoup
Found local archetype 0x5c11daac5d58 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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.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 -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/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.o -index-unit-output-path /slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/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 0x00005c11d17f3d98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005c11d17f1585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x00005c11d17f4b41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f1cd9e8e520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007f1cd9ee29bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007f1cd9e8e476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007f1cd9e747f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00005c11cb438bcd (/usr/bin/swift-frontend+0x27f6bcd)
#8 0x00005c11cb42f4e9 swift::ASTWalker::PostWalkResult<swift::TryExpr*> (anonymous namespace)::Verifier::dispatchVisitPost<swift::TryExpr*>(swift::TryExpr*) ASTVerifier.cpp:0:0
#9 0x00005c11cb4270d2 (anonymous namespace)::Verifier::walkToExprPost(swift::Expr*) ASTVerifier.cpp:0:0
#10 0x00005c11cb43fbf6 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#11 0x00005c11cb4417eb (anonymous namespace)::Traversal::visitErasureExpr(swift::ErasureExpr*) ASTWalker.cpp:0:0
#12 0x00005c11cb43fd4a (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#13 0x00005c11cb4429c9 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#14 0x00005c11cb442929 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#15 0x00005c11cb44148c (anonymous namespace)::Traversal::visitClosureExpr(swift::ClosureExpr*) ASTWalker.cpp:0:0
#16 0x00005c11cb43fe82 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#17 0x00005c11cb446824 (anonymous namespace)::Traversal::visit(swift::ArgumentList*) ASTWalker.cpp:0:0
#18 0x00005c11cb44257e (anonymous namespace)::Traversal::visitApplyExpr(swift::ApplyExpr*) ASTWalker.cpp:0:0
#19 0x00005c11cb43fc5f (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#20 0x00005c11cb43fbc0 (anonymous namespace)::Traversal::doIt(swift::Expr*) ASTWalker.cpp:0:0
#21 0x00005c11cb4429c9 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#22 0x00005c11cb442929 swift::ASTVisitor<(anonymous namespace)::Traversal, swift::Expr*, swift::Stmt*, bool, swift::Pattern*, bool, void>::visit(swift::Stmt*) ASTWalker.cpp:0:0
#23 0x00005c11cb44653b (anonymous namespace)::Traversal::visitAbstractFunctionDecl(swift::AbstractFunctionDecl*) ASTWalker.cpp:0:0
#24 0x00005c11cb444c71 (anonymous namespace)::Traversal::visit(swift::Decl*) ASTWalker.cpp:0:0
#25 0x00005c11cb440986 (anonymous namespace)::Traversal::doIt(swift::Decl*) ASTWalker.cpp:0:0
#26 0x00005c11cb4457a5 (anonymous namespace)::Traversal::visit(swift::Decl*) ASTWalker.cpp:0:0
#27 0x00005c11cb440986 (anonymous namespace)::Traversal::doIt(swift::Decl*) ASTWalker.cpp:0:0
#28 0x00005c11cb440883 swift::Decl::walk(swift::ASTWalker&) (/usr/bin/swift-frontend+0x27fe883)
#29 0x00005c11cb68b50f swift::SourceFile::walk(swift::ASTWalker&) (/usr/bin/swift-frontend+0x2a4950f)
#30 0x00005c11cb4264a8 swift::verify(swift::SourceFile&) (/usr/bin/swift-frontend+0x27e44a8)
#31 0x00005c11cb80d367 swift::TypeCheckPrimaryFileRequest::cacheResult(std::tuple<>) const (/usr/bin/swift-frontend+0x2bcb367)
#32 0x00005c11caf4f4a0 swift::performTypeChecking(swift::SourceFile&) (/usr/bin/swift-frontend+0x230d4a0)
#33 0x00005c11c9a125f9 bool llvm::function_ref<bool (swift::SourceFile&)>::callback_fn<swift::CompilerInstance::performSema()::$_10>(long, swift::SourceFile&) Frontend.cpp:0:0
#34 0x00005c11c9a0869a swift::CompilerInstance::forEachFileToTypeCheck(llvm::function_ref<bool (swift::SourceFile&)>) (/usr/bin/swift-frontend+0xdc669a)
#35 0x00005c11c9a0847b swift::CompilerInstance::performSema() (/usr/bin/swift-frontend+0xdc647b)
#36 0x00005c11c9670f72 withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#37 0x00005c11c965eaa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#38 0x00005c11c965b6ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#39 0x00005c11c9373ba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#40 0x00007f1cd9e75d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#41 0x00007f1cd9e75e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#42 0x00005c11c9372a65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7f1cd9f6a9dd... done ***
*** Program crashed: Aborted at 0x00007f1cd9f6a9dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007f1cd9f6a9dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007f1cd9f6a9dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x0000000000000420 1056
rdi 0x0000000000000420 1056
rbp 0x0000000000000420 1056
rsp 0x00005c11da68a068 6b 4b 7f d1 11 5c 00 00 f0 a2 68 da 11 5c 00 00 kK·Ñ·\··ð¢hÚ·\··
r8 0x00005c11da68a2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005c11da68a2f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005c11da68a2f0 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 0x00005c11da68a108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007f1cd9f6a9dd 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 (29 omitted):
0x00007f1cd9e4c000–0x00007f1cda008401 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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.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 -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/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/slipstream.build/Debug-linux-x86_64/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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/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-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.o -index-unit-output-path /slipstream.build/Debug-linux-x86_64/TypeIntrospection-t.build/Objects-normal/x86_64/PropertyIntrospection-Access.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux