Swift Package IndexBuild Information
Failed to build AutoLayoutConvenience, reference main (870246), with Swift 6.2 for Wasm on 22 Mar 2026 22:00:45 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/AndreasVerhoeven/AutoLayoutConvenience.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/AndreasVerhoeven/AutoLayoutConvenience
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 870246c properly gate functions
Cloned https://github.com/AndreasVerhoeven/AutoLayoutConvenience.git
Revision (git rev-parse @):
870246c4d7fd0b1220025cabb989d38144191537
SUCCESS checkout https://github.com/AndreasVerhoeven/AutoLayoutConvenience.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/AndreasVerhoeven/AutoLayoutConvenience.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:33aba1b4ee401c56e0fd7ee42e05ab1ffc0b6f44277ad19cffda5d456eb09500
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/embedded-swift-sdk.json
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed due to signal 11 (use -v to see invocation)
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 -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Base/Cancellable.swift /host/spi-builder-workspace/Sources/Base/ConditionList.swift /host/spi-builder-workspace/Sources/Base/ConstraintsList.swift /host/spi-builder-workspace/Sources/Base/ConstraintsListCollection.swift /host/spi-builder-workspace/Sources/Base/LayoutBasis.swift /host/spi-builder-workspace/Sources/Base/LayoutBasisHelper.swift /host/spi-builder-workspace/Sources/Creation/UIView+CommonInitializers.swift /host/spi-builder-workspace/Sources/Helpers/NSDirectionalEdgeInsets+Convenience.swift /host/spi-builder-workspace/Sources/Helpers/NSLayoutConstraint+Convenience.swift /host/spi-builder-workspace/Sources/Helpers/UILayoutPriority+Convenience.swift /host/spi-builder-workspace/Sources/Helpers/UIStackView+Convenience.swift /host/spi-builder-workspace/Sources/Other/AutoSizingCollectionView.swift /host/spi-builder-workspace/Sources/Other/AutoSizingTableHeaderFooterView.swift /host/spi-builder-workspace/Sources/Other/AutoSizingTableView.swift /host/spi-builder-workspace/Sources/Other/AutoSizingTextView.swift /host/spi-builder-workspace/Sources/Other/CollapsableView.swift /host/spi-builder-workspace/Sources/Other/ContentWithFooterView.swift /host/spi-builder-workspace/Sources/Other/FixedFrameLayoutGuide.swift /host/spi-builder-workspace/Sources/Other/KeyboardFrameLayoutGuide.swift /host/spi-builder-workspace/Sources/Other/KeyboardSafeAreaLayoutGuide.swift /host/spi-builder-workspace/Sources/Other/KeyboardTracker.swift /host/spi-builder-workspace/Sources/Other/MinimumHeightTableViewCell.swift /host/spi-builder-workspace/Sources/Other/MultiCollapsableView.swift /host/spi-builder-workspace/Sources/Other/NonAutoLayoutWrappingView.swift /host/spi-builder-workspace/Sources/Other/StickyBottomFooterTableView.swift /host/spi-builder-workspace/Sources/Other/StickyFooterCollectionView.swift /host/spi-builder-workspace/Sources/Other/StickyFooterScrollView.swift /host/spi-builder-workspace/Sources/Other/StickyFooterTableView.swift /host/spi-builder-workspace/Sources/Other/StickyFooterView.swift /host/spi-builder-workspace/Sources/ScrollView/HorizontalOverflowScrollView.swift /host/spi-builder-workspace/Sources/ScrollView/VerticalOverflowScrollView.swift /host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingHorizontalStackView.swift /host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift /host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingVerticalStackView.swift /host/spi-builder-workspace/Sources/UIStackView/AutoHidingStackView.swift /host/spi-builder-workspace/Sources/UIStackView/UIView+StackViewHelpers.swift /host/spi-builder-workspace/Sources/UIView/UIScrollView+InteractiveKeyboardDismissal.swift /host/spi-builder-workspace/Sources/UIView/UIView+AligningEdges.swift /host/spi-builder-workspace/Sources/UIView/UIView+AutoLayout.swift /host/spi-builder-workspace/Sources/UIView/UIView+AutoLayoutBridging.swift /host/spi-builder-workspace/Sources/UIView/UIView+Centering.swift /host/spi-builder-workspace/Sources/UIView/UIView+Condition.swift /host/spi-builder-workspace/Sources/UIView/UIView+Conditional.swift /host/spi-builder-workspace/Sources/UIView/UIView+Defaults.swift /host/spi-builder-workspace/Sources/UIView/UIView+DynamicConstantSize.swift /host/spi-builder-workspace/Sources/UIView/UIView+Filling.swift /host/spi-builder-workspace/Sources/UIView/UIView+ManualLayoutBridging.swift /host/spi-builder-workspace/Sources/UIView/UIView+NamedConstraintLists.swift /host/spi-builder-workspace/Sources/UIView/UIView+NegativeLayoutGuides.swift /host/spi-builder-workspace/Sources/UIView/UIView+PinningHorizontalEdge.swift /host/spi-builder-workspace/Sources/UIView/UIView+PinningPosition.swift /host/spi-builder-workspace/Sources/UIView/UIView+PinningVerticalEdge.swift /host/spi-builder-workspace/Sources/UIView/UIView+Scrollable.swift /host/spi-builder-workspace/Sources/UIView/UIView+SizeConstraints.swift /host/spi-builder-workspace/Sources/UIView/UIView+TraitCollection.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-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 -mergeable-symbols -enable-experimental-feature Embedded -empty-abi-descriptor -resource-dir /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift.xctoolchain/usr/lib/swift -use-static-resource-dir -enable-anonymous-context-mangled-names -file-compilation-dir /host/spi-builder-workspace -Xcc --sysroot -Xcc /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -Xcc -D__EMBEDDED_SWIFT__ -Xcc -g -no-auto-bridging-header-chaining -module-name AutoLayoutConvenience -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 -emit-module-doc-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/AutoLayoutConvenience.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/AutoLayoutConvenience.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/AutoLayoutConvenience.build/include/AutoLayoutConvenience-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/AutoLayoutConvenience.build/AutoLayoutConvenience.emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/AutoLayoutConvenience.build/AutoLayoutConvenience.emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/wasm32-unknown-wasip1/debug/Modules/AutoLayoutConvenience.swiftmodule
1. Swift version 6.2 (swift-6.2-RELEASE)
2. Compiling with effective version 5.10
3. While evaluating request TypeCheckPrimaryFileRequest(source_file "/host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift")
4. While evaluating request TypeCheckFunctionBodyRequest(AutoLayoutConvenience.(file).AutoAdjustingStackView.ConfigurationUpdateHandler.regularWithAlternative(axis:alignment:distribution:spacing:alternativeAxis:alternativeAlignment:alternativeDistribution:alternativeSpacing:isAlternative:)@/host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift:107:15)
5. While type-checking statement at [/host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift:117:13 - line:133:3] RangeText="{
let handler = regularWithAlternative(
axis: axis,
alignment: alignment,
distribution: distribution,
spacing: spacing,
alternativeAxis: alternativeAxis,
alternativeAlignment: alternativeAlignment,
alternativeDistribution: alternativeDistribution,
alternativeSpacing: alternativeSpacing,
isAlternative: { stackView in stackView.conditionList?.conditionIsActive == true }
)
return Self(condition) { stackView in
handler(stackView)
}
"
6. While type-checking statement at [/host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift:130:4 - line:132:4] RangeText="return Self(condition) { stackView in
handler(stackView)
"
7. While type-checking-target starting at /host/spi-builder-workspace/Sources/UIStackView/AutoAdjustingStackView.swift:130:11
#0 0x0000560693510b78 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x72ebb78)
#1 0x000056069350e95e llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x72e995e)
#2 0x0000560693511211 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007f94477e8520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x000056068dfaa9e5 swift::constraints::ArgumentMismatchFailure::diagnoseAttemptedRegexBuilder() const (/usr/bin/swift-frontend+0x1d859e5)
#5 0x000056068df94f28 swift::constraints::ArgumentMismatchFailure::diagnoseAsError() (/usr/bin/swift-frontend+0x1d6ff28)
#6 0x000056068df79478 swift::constraints::AllowArgumentMismatch::diagnose(swift::constraints::Solution const&, bool) const (/usr/bin/swift-frontend+0x1d54478)
#7 0x000056068e2040ce swift::constraints::ConstraintSystem::applySolutionFixes(swift::constraints::Solution const&) (/usr/bin/swift-frontend+0x1fdf0ce)
#8 0x000056068e204762 swift::constraints::ConstraintSystem::applySolution(swift::constraints::Solution&, swift::constraints::SyntacticElementTarget) (/usr/bin/swift-frontend+0x1fdf762)
#9 0x000056068e0b4a5c swift::TypeChecker::typeCheckTarget(swift::constraints::SyntacticElementTarget&, swift::optionset::OptionSet<swift::TypeCheckExprFlags, unsigned int>, swift::DiagnosticTransaction*) (/usr/bin/swift-frontend+0x1e8fa5c)
#10 0x000056068e195cee swift::ASTVisitor<(anonymous namespace)::StmtChecker, void, swift::Stmt*, void, void, void, void>::visit(swift::Stmt*) TypeCheckStmt.cpp:0:0
#11 0x000056068e19505c bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::Stmt>(swift::Stmt*&) TypeCheckStmt.cpp:0:0
#12 0x000056068e191ce2 (anonymous namespace)::StmtChecker::typeCheckASTNode(swift::ASTNode&) TypeCheckStmt.cpp:0:0
#13 0x000056068e19519d swift::ASTVisitor<(anonymous namespace)::StmtChecker, void, swift::Stmt*, void, void, void, void>::visit(swift::Stmt*) TypeCheckStmt.cpp:0:0
#14 0x000056068e1935dc bool (anonymous namespace)::StmtChecker::typeCheckStmt<swift::BraceStmt>(swift::BraceStmt*&) TypeCheckStmt.cpp:0:0
#15 0x000056068e192f73 (anonymous namespace)::StmtChecker::typeCheckBody(swift::BraceStmt*&) TypeCheckStmt.cpp:0:0
#16 0x000056068e192c87 swift::TypeCheckFunctionBodyRequest::evaluate(swift::Evaluator&, swift::AbstractFunctionDecl*) const (/usr/bin/swift-frontend+0x1f6dc87)
#17 0x000056068e6aa865 swift::TypeCheckFunctionBodyRequest::OutputType swift::Evaluator::getResultUncached<swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckFunctionBodyRequest>(swift::Evaluator&, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()>(swift::TypeCheckFunctionBodyRequest const&, swift::TypeCheckFunctionBodyRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckFunctionBodyRequest>(swift::Evaluator&, swift::TypeCheckFunctionBodyRequest, swift::TypeCheckFunctionBodyRequest::OutputType)::'lambda'()) crtstuff.c:0:0
#18 0x000056068e6179c3 swift::AbstractFunctionDecl::getTypecheckedBody() const (/usr/bin/swift-frontend+0x23f29c3)
#19 0x000056068e76186c swift::SourceFile::typeCheckDelayedFunctions() (/usr/bin/swift-frontend+0x253c86c)
#20 0x000056068e1d4359 swift::TypeCheckPrimaryFileRequest::evaluate(swift::Evaluator&, swift::SourceFile*) const (/usr/bin/swift-frontend+0x1faf359)
#21 0x000056068e1d5efe swift::TypeCheckPrimaryFileRequest::OutputType swift::Evaluator::getResultUncached<swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckPrimaryFileRequest>(swift::Evaluator&, swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType)::'lambda'()>(swift::TypeCheckPrimaryFileRequest const&, swift::TypeCheckPrimaryFileRequest::OutputType swift::evaluateOrDefault<swift::TypeCheckPrimaryFileRequest>(swift::Evaluator&, swift::TypeCheckPrimaryFileRequest, swift::TypeCheckPrimaryFileRequest::OutputType)::'lambda'()) crtstuff.c:0:0
#22 0x000056068e1d4255 swift::performTypeChecking(swift::SourceFile&) (/usr/bin/swift-frontend+0x1faf255)
#23 0x000056068d064849 bool llvm::function_ref<bool (swift::SourceFile&)>::callback_fn<swift::CompilerInstance::performSema()::$_8>(long, swift::SourceFile&) Frontend.cpp:0:0
#24 0x000056068d05a5de swift::CompilerInstance::forEachFileToTypeCheck(llvm::function_ref<bool (swift::SourceFile&)>) (/usr/bin/swift-frontend+0xe355de)
#25 0x000056068d05a507 swift::CompilerInstance::performSema() (/usr/bin/swift-frontend+0xe35507)
#26 0x000056068cda29ba performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*) FrontendTool.cpp:0:0
#27 0x000056068cda1efa swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xb7cefa)
#28 0x000056068cb486da swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x9236da)
#29 0x00007f94477cfd90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#30 0x00007f94477cfe40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#31 0x000056068cb47b35 _start (/usr/bin/swift-frontend+0x922b35)
*** Signal 11: Backtracing from 0x7f944783c9fc... done ***
*** Program crashed: Bad pointer dereference at 0x0000000000000057 ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007f944783c9fc <unknown> in libc.so.6
...
Registers:
rax 0x0000000000000000 0
rdx 0x00007f944768af80 80 af 68 47 94 7f 00 00 80 b9 68 47 94 7f 00 00 ·¯hG·····¹hG····
rcx 0x00007f944783c9fc 41 89 c5 41 f7 dd 3d 00 f0 ff ff b8 00 00 00 00 A·ÅA÷Ý=·ðÿÿ¸····
rbx 0x000000000000000b 11
rsi 0x0000000000000057 87
rdi 0x0000000000000057 87
rbp 0x0000000000000057 87
rsp 0x00005606970262e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
r8 0x0000560697cff9b0 7f d8 9e f7 03 56 00 00 28 ed 9b e6 78 98 a4 93 ·Ø·÷·V··(í·æx·¤·
r9 0x0000000000000000 0
r10 0x00007f94477b5108 be 01 00 00 12 00 0f 00 60 24 04 00 00 00 00 00 ¾·······`$······
r11 0x0000000000000246 582
r12 0x000000000000000b 11
r13 0x0000000000000016 22
r14 0x0000000000000000 0
r15 0x0000560697026448 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x00007f944783c9fc 41 89 c5 41 f7 dd 3d 00 f0 ff ff b8 00 00 00 00 A·ÅA÷Ý=·ðÿÿ¸····
rflags 0x0000000000000246 ZF PF
cs 0x0033 fs 0x0000 gs 0x0000
Images (25 omitted):
0x00007f94477a6000–0x00007f94479623c1 4f7b0c955c3d81d7cac1501a2498b69d1d82bfe7 libc.so.6 /usr/lib/x86_64-linux-gnu/libc.so.6
Backtrace took 0.01s
BUILD FAILURE 6.2 wasm