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Build Information

Failed to build SwiftTreeSitter, reference master (3aa6f8), with Swift 6.3 for Wasm on 13 Apr 2026 01:56:52 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/viktorstrate/swift-tree-sitter.git
Reference: master
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/viktorstrate/swift-tree-sitter
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 3aa6f8d Pass string lengths as bytes rather than characters
Submodule path 'languages/css/tree-sitter-css': checked out 'a03f1d2d1dfbf6f8e0fdca5f9ff030228241eb57'
Submodule path 'languages/html/tree-sitter-html': checked out '161a92474a7bb2e9e830e48e76426f38299d99d1'
Submodule path 'languages/java/tree-sitter-java': checked out '8a6ab8e8adb119bc35b133040077b60f6cf539ea'
Submodule path 'languages/javascript/tree-sitter-javascript': checked out 'fdeb68ac8d2bd5a78b943528bb68ceda3aade2eb'
Submodule path 'languages/json/tree-sitter-json': checked out '203e239408d642be83edde8988d6e7b20a19f0e8'
Submodule path 'languages/php/tree-sitter-php': checked out '0ce134234214427b6aeb2735e93a307881c6cd6f'
Submodule path 'tree-sitter': checked out 'ccd6bf554d922596ce905730d98a77af368bba5c'
Submodule 'languages/css/tree-sitter-css' (https://github.com/tree-sitter/tree-sitter-css.git) registered for path 'languages/css/tree-sitter-css'
Submodule 'languages/html/tree-sitter-html' (https://github.com/tree-sitter/tree-sitter-html.git) registered for path 'languages/html/tree-sitter-html'
Submodule 'languages/java/tree-sitter-java' (https://github.com/tree-sitter/tree-sitter-java.git) registered for path 'languages/java/tree-sitter-java'
Submodule 'languages/javascript/tree-sitter-javascript' (https://github.com/tree-sitter/tree-sitter-javascript.git) registered for path 'languages/javascript/tree-sitter-javascript'
Submodule 'languages/json/tree-sitter-json' (https://github.com/tree-sitter/tree-sitter-json.git) registered for path 'languages/json/tree-sitter-json'
Submodule 'languages/php/tree-sitter-php' (https://github.com/tree-sitter/tree-sitter-php.git) registered for path 'languages/php/tree-sitter-php'
Submodule 'tree-sitter' (https://github.com/tree-sitter/tree-sitter.git) registered for path 'tree-sitter'
Cloning into '/host/spi-builder-workspace/languages/css/tree-sitter-css'...
Cloning into '/host/spi-builder-workspace/languages/html/tree-sitter-html'...
Cloning into '/host/spi-builder-workspace/languages/java/tree-sitter-java'...
Cloning into '/host/spi-builder-workspace/languages/javascript/tree-sitter-javascript'...
Cloning into '/host/spi-builder-workspace/languages/json/tree-sitter-json'...
Cloning into '/host/spi-builder-workspace/languages/php/tree-sitter-php'...
Cloning into '/host/spi-builder-workspace/tree-sitter'...
Cloned https://github.com/viktorstrate/swift-tree-sitter.git
Revision (git rev-parse @):
3aa6f8d567e1d4d96a71c5bc0f483173d8213159
SUCCESS checkout https://github.com/viktorstrate/swift-tree-sitter.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/viktorstrate/swift-tree-sitter.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/13] Compiling TreeSitterLanguages css_scanner.c
[1/13] Compiling TreeSitterLanguages java_scanner.c
[2/13] Compiling TreeSitterLanguages html_parser.c
[3/13] Compiling TreeSitterLanguages java_parser.c
[4/13] Compiling TreeSitterLanguages json_parser.c
[5/13] Write sources
[6/13] Compiling TreeSitterLanguages javascript_parser.c
[7/13] Compiling lib.c
[8/13] Compiling TreeSitterLanguages css_parser.c
[9/13] Compiling TreeSitterLanguages php_scanner.cc
[10/13] Write swift-version-24593BA9C3E375BF.txt
[11/13] Compiling TreeSitterLanguages html_scanner.cc
[12/13] Compiling TreeSitterLanguages php_parser.c
[14/26] Compiling SwiftTreeSitter STSPoint.swift
[15/26] Compiling SwiftTreeSitter STSQuery.swift
[16/26] Compiling SwiftTreeSitter STSQueryCapture.swift
[17/26] Compiling SwiftTreeSitter STSQueryCursor.swift
[18/26] Compiling SwiftTreeSitter STSQueryMatch.swift
[19/26] Compiling SwiftTreeSitter STSQueryPredicates.swift
[20/27] Compiling SwiftTreeSitter STSRange.swift
[21/27] Compiling SwiftTreeSitter STSTree.swift
[22/27] Compiling SwiftTreeSitter STSTreeCursor.swift
[23/27] Compiling SwiftTreeSitter STSNode.swift
[24/27] Compiling SwiftTreeSitter STSParser.swift
[25/27] Emitting module SwiftTreeSitter
error: compile command failed due to signal 6 (use -v to see invocation)
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Functions with 'no-prototype' attribute must take varargs: tree_sitter_php
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 -primary-file /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSInputEdit.swift -primary-file /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSLanguage.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSNode.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSParser.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSPoint.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSQuery.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSQueryCapture.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSQueryCursor.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSQueryMatch.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSQueryPredicates.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSRange.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSTree.swift /host/spi-builder-workspace/Sources/SwiftTreeSitter/STSTreeCursor.swift -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSInputEdit.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSInputEdit.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSInputEdit.dia -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSLanguage.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSLanguage.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSLanguage.dia -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -I /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format=dwarf -dwarf-version=4 -module-cache-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/ModuleCache -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift_static -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/CTreeSitter.build/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/tree-sitter/lib/include -Xcc -fmodule-map-file=/host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/TreeSitterLanguages.build/module.modulemap -Xcc -I -Xcc /host/spi-builder-workspace/Sources/TreeSitterLanguages/include -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-6.3-RELEASE_wasm.artifactbundle/swift-6.3-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -Xcc -g -no-auto-bridging-header-chaining -module-name SwiftTreeSitter -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/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSInputEdit.swift.o -o /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSLanguage.swift.o -index-store-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/index/store -index-system-modules
1.	Swift version 6.3 (swift-6.3-RELEASE)
2.	Compiling with effective version 5.10
3.	Running pass 'Add prototypes to prototypes-less functions' on module '/host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/SwiftTreeSitter.build/STSLanguage.swift.o'.
 #0 0x00005615827068b8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x72e18b8)
 #1 0x00005615827043a5 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x72df3a5)
 #2 0x0000561582707601 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #3 0x00007fae79fb4520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007fae7a0089fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
 #5 0x00007fae79fb4476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
 #6 0x00007fae79f9a7f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
 #7 0x000056157c06362f (/usr/bin/swift-frontend+0xc3e62f)
 #8 0x00005615826621e6 llvm::report_fatal_error(llvm::Twine const&, bool) (/usr/bin/swift-frontend+0x723d1e6)
 #9 0x000056157e76de9c (anonymous namespace)::WebAssemblyAddMissingPrototypes::runOnModule(llvm::Module&) WebAssemblyAddMissingPrototypes.cpp:0:0
#10 0x00005615823ef1ab llvm::legacy::PassManagerImpl::run(llvm::Module&) (/usr/bin/swift-frontend+0x6fca1ab)
#11 0x000056157c1bcc79 swift::compileAndWriteLLVM(llvm::Module*, llvm::TargetMachine*, swift::IRGenOptions const&, swift::UnifiedStatsReporter*, swift::DiagnosticEngine&, llvm::raw_pwrite_stream&, llvm::sys::SmartMutex<false>*, llvm::raw_pwrite_stream*) (/usr/bin/swift-frontend+0xd97c79)
#12 0x000056157c1bc515 swift::performLLVM(swift::IRGenOptions const&, swift::DiagnosticEngine&, llvm::sys::SmartMutex<false>*, llvm::GlobalVariable*, llvm::Module*, llvm::TargetMachine*, llvm::StringRef, llvm::vfs::OutputBackend&, swift::UnifiedStatsReporter*) (/usr/bin/swift-frontend+0xd97515)
#13 0x000056157bd8b1bd generateCode(swift::CompilerInstance&, llvm::StringRef, llvm::Module*, llvm::GlobalVariable*) FrontendTool.cpp:0:0
#14 0x000056157bd84644 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*>) FrontendTool.cpp:0:0
#15 0x000056157bd82e86 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0x95de86)
#16 0x000056157bd87c97 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#17 0x000056157bd852cf swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0x9602cf)
#18 0x000056157bafbad1 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x6d6ad1)
#19 0x00007fae79f9bd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#20 0x00007fae79f9be40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#21 0x000056157bafa205 _start (/usr/bin/swift-frontend+0x6d5205)
*** Signal 6: Backtracing from 0x7fae7a09090d... done ***
*** Program crashed: Aborted at 0x000000000000006b ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
  0  0x00007fae7a09090d <unknown> in libc.so.6
...
Registers:
rax 0x0000000000000000  0
rdx 0x0000000000000006  6
rcx 0x00007fae7a09090d  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d f3 b4 0f 00  H=·ðÿÿs·ÃH··ó´··
rbx 0x0000000000000006  6
rsi 0x000000000000006b  107
rdi 0x000000000000006b  107
rbp 0x000000000000006b  107
rsp 0x0000561585d98468  2b 76 70 82 15 56 00 00 f0 86 d9 85 15 56 00 00  +vp··V··ð·Ù··V··
 r8 0x0000561585d986f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
 r9 0x0000561585d986f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r10 0x0000561585d986f0  06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00  ········úÿÿÿ····
r11 0x0000000000000246  582
r12 0x0000000000000000  0
r13 0x0000000000000000  0
r14 0x0000000000000000  0
r15 0x0000561585d98478  01 08 00 00 00 00 00 00 65 9f d4 01 00 00 00 00  ········e·Ô·····
rip 0x00007fae7a09090d  48 3d 01 f0 ff ff 73 01 c3 48 8b 0d f3 b4 0f 00  H=·ðÿÿs·ÃH··ó´··
rflags 0x0000000000000246  ZF PF
cs 0x0033  fs 0x0000  gs 0x0000
Images (26 omitted):
0x00007fae79f72000–0x00007fae7a12e401 095c7ba148aeca81668091f718047078d57efddb libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.01s
BUILD FAILURE 6.3 wasm