Swift Package IndexBuild Information
Failed to build Parsey, reference master (bcc927), with Swift 6.3 for Android on 10 Apr 2026 17:54:14 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rxwei/parsey.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/rxwei/parsey
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at bcc9279 Make compile with Swift 4.2.
Cloned https://github.com/rxwei/parsey.git
Revision (git rev-parse @):
bcc927948f454a29cb7a8177e3c17a2fdb233e68
SUCCESS checkout https://github.com/rxwei/parsey.git at master
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/rxwei/parsey.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--4F562202D5529B1.txt
error: compile command failed due to signal 6 (use -v to see invocation)
/host/spi-builder-workspace/Sources/Parsey/Reducible.swift:15:5: warning: 'public' modifier is redundant for instance method declared in a public extension
13 |
14 | public extension Reducible {
15 | public func mapReduce<Result: Associable>(_ transform: (Element) -> Result) -> Result {
| `- warning: 'public' modifier is redundant for instance method declared in a public extension
16 | return reduce(Result.identity) { $0 + transform($1) }
17 | }
/host/spi-builder-workspace/Sources/Parsey/Reducible.swift:22:5: warning: 'public' modifier is redundant for instance method declared in a public extension
20 | public extension Reducible where Element : Associable {
21 | @inline(__always)
22 | public func reduced() -> Element {
| `- warning: 'public' modifier is redundant for instance method declared in a public extension
23 | return mapReduce{$0}
24 | }
<unknown>:0: error: fatal error encountered during compilation; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
<unknown>:0: note: Invalid conformance in type-checked AST
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the crash backtrace.
Stack dump:
0. Program arguments: /root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Parsey/Array.swift /host/spi-builder-workspace/Sources/Parsey/Associable.swift /host/spi-builder-workspace/Sources/Parsey/Collection.swift /host/spi-builder-workspace/Sources/Parsey/Combinators.swift /host/spi-builder-workspace/Sources/Parsey/Error.swift /host/spi-builder-workspace/Sources/Parsey/Function.swift /host/spi-builder-workspace/Sources/Parsey/Lexer.swift /host/spi-builder-workspace/Sources/Parsey/Location.swift /host/spi-builder-workspace/Sources/Parsey/Mappable.swift /host/spi-builder-workspace/Sources/Parsey/Numeric.swift /host/spi-builder-workspace/Sources/Parsey/Operators.swift /host/spi-builder-workspace/Sources/Parsey/Optional.swift -primary-file /host/spi-builder-workspace/Sources/Parsey/Parser.swift -primary-file /host/spi-builder-workspace/Sources/Parsey/Reducible.swift /host/spi-builder-workspace/Sources/Parsey/Sequence.swift /host/spi-builder-workspace/Sources/Parsey/Set.swift -emit-dependencies-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Parser.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Parser.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Parser.dia -emit-dependencies-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Reducible.d -emit-reference-dependencies-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Reducible.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Reducible.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.3-RELEASE_android.artifactbundle/swift-android/ndk-sysroot -I /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/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/aarch64-unknown-linux-android28/debug/ModuleCache -swift-version 4 -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_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-6.3-RELEASE_android.artifactbundle/swift-android/ndk-sysroot -Xcc -fPIC -Xcc -g -Xcc -fno-omit-frame-pointer -no-auto-bridging-header-chaining -module-name Parsey -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.3.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.3.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.3.0/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Parser.swift.o -o /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/Parsey.build/Reducible.swift.o -index-store-path /host/spi-builder-workspace/.build/aarch64-unknown-linux-android28/debug/index/store -index-system-modules
1. Swift version 6.3 (swift-6.3-RELEASE)
2. Compiling with effective version 4.1.50
3. While evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/host/spi-builder-workspace/Sources/Parsey/Parser.swift")
4. While generating SIL witness table protocol conformance ParserInput: Sequence at extension of ParserInput (at /host/spi-builder-workspace/Sources/Parsey/Parser.swift:76:1)
#0 0x00005572f64b98b8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x72e18b8)
#1 0x00005572f64b73a5 llvm::sys::RunSignalHandlers() (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x72df3a5)
#2 0x00005572f64ba601 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f15a7c2f520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007f15a7c839fc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969fc)
#5 0x00007f15a7c2f476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007f15a7c157f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00005572efe1662f (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0xc3e62f)
#8 0x00005572f64151e6 llvm::report_fatal_error(llvm::Twine const&, bool) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x723d1e6)
#9 0x00005572f64150d6 (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x723d0d6)
#10 0x00005572f02e0334 swift::Lowering::SILGenModule::useConformance(swift::ProtocolConformanceRef) crtstuff.c:0:0
#11 0x00005572f035d768 swift::SILWitnessVisitor<(anonymous namespace)::SILGenConformance>::visitProtocolDecl(swift::ProtocolDecl*) SILGenType.cpp:0:0
#12 0x00005572f0358e32 swift::Lowering::SILGenModule::getWitnessTable(swift::NormalProtocolConformance*) crtstuff.c:0:0
#13 0x00005572f035d5f0 SILGenExtension::emitExtension(swift::ExtensionDecl*) crtstuff.c:0:0
#14 0x00005572f035d41d swift::Lowering::SILGenModule::visitExtensionDecl(swift::ExtensionDecl*) crtstuff.c:0:0
#15 0x00005572f02669a3 swift::Lowering::SILGenModule::emitSourceFile(swift::SourceFile*) crtstuff.c:0:0
#16 0x00005572f0267100 swift::ASTLoweringRequest::evaluate(swift::Evaluator&, swift::ASTLoweringDescriptor) const (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x108f100)
#17 0x00005572f03460e4 std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>> swift::SimpleRequest<swift::ASTLoweringRequest, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#18 0x00005572f0346009 swift::SimpleRequest<swift::ASTLoweringRequest, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>> (swift::ASTLoweringDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::ASTLoweringRequest const&, swift::Evaluator&) crtstuff.c:0:0
#19 0x00005572f026b70f swift::ASTLoweringRequest::OutputType swift::Evaluator::getResultUncached<swift::ASTLoweringRequest, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()>(swift::ASTLoweringRequest const&, swift::ASTLoweringRequest::OutputType swift::evaluateOrFatal<swift::ASTLoweringRequest>(swift::Evaluator&, swift::ASTLoweringRequest)::'lambda'()) crtstuff.c:0:0
#20 0x00005572f0267922 swift::performASTLowering(swift::FileUnit&, swift::Lowering::TypeConverter&, swift::SILOptions const&, swift::IRGenOptions const*) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x108f922)
#21 0x00005572efb35e27 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x95de27)
#22 0x00005572efb3ac97 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#23 0x00005572efb382cf swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x9602cf)
#24 0x00005572ef8aead1 swift::mainEntry(int, char const**) (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x6d6ad1)
#25 0x00007f15a7c16d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#26 0x00007f15a7c16e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#27 0x00005572ef8ad205 _start (/root/.local/share/swiftly/toolchains/6.3.0/usr/bin/swift-frontend+0x6d5205)
*** Signal 6: Backtracing from 0x7f15a7d0b90d... done ***
*** Program crashed: Aborted at 0x000000000000007d ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007f15a7d0b90d <unknown> in libc.so.6
...
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007f15a7d0b90d 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d f3 b4 0f 00 H=·ðÿÿs·ÃH··ó´··
rbx 0x0000000000000006 6
rsi 0x000000000000007d 125
rdi 0x000000000000007d 125
rbp 0x000000000000007d 125
rsp 0x00005572fb7f44a8 2b a6 4b f6 72 55 00 00 30 47 7f fb 72 55 00 00 +¦KörU··0G·ûrU··
r8 0x00005572fb7f4730 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005572fb7f4730 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005572fb7f4730 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 0x00005572fb7f44b8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
rip 0x00007f15a7d0b90d 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 (28 omitted):
0x00007f15a7bed000–0x00007f15a7da9401 095c7ba148aeca81668091f718047078d57efddb libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.01s
BUILD FAILURE 6.3 android