Swift Package IndexBuild Information
Failed to build SwiftyH3, reference 0.6.0 (d50917), with Swift 6.4 for Wasm on 27 Sep 2026 00:12:50 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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/pawelmajcher/SwiftyH3.git
Reference: 0.6.0
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/pawelmajcher/SwiftyH3
* tag 0.6.0 -> FETCH_HEAD
HEAD is now at d509172 Merge pull request #5 from pawelmajcher/update-h3-action/v4.5.0
Cloned https://github.com/pawelmajcher/SwiftyH3.git
Revision (git rev-parse @):
d5091720769598f3747f0b86c597f3ff73c18e65
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/pawelmajcher/SwiftyH3.git at 0.6.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/pawelmajcher/SwiftyH3.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
Building for debugging...
[Pre-planning 1 / 96]
[35 / 45] Ch3
[47 / 55] SwiftyH3
swift-frontend: /home/build-user/swift/lib/SILGen/SILGenExpr.cpp:5510: RValue (anonymous namespace)::RValueEmitter::visitRebindSelfInConstructorExpr(RebindSelfInConstructorExpr *, SGFContext): Assertion `otherCtor->isFailable() || otherCtor->hasThrows()' failed.
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/SwiftyH3/Core Types Apple Framework Bindings/H3+CoreLocation.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Apple Framework Bindings/H3+MapKit+SwiftUI.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Apple Framework Bindings/H3+MapKit.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3LatLng+LatLng.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3Loop+GeoLoop.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3Loop+LinkedLatLng.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3MultiPolygon+GeoMultiPolygon.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3MultiPolygon+LinkedGeoPolygon.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3Polygon+GeoPolygon.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Ch3 Bindings/H3Polygon+LinkedGeoLoop.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Helpers/H3Cell+Resolution+Zoom.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types Helpers/H3LatLng+Units.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Cell+ContainmentType.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Cell+Resolution.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Cell.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3DirectedEdge.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Indexable.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3LatLng.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Polygon.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/H3Vertex.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Core Types/SwiftyH3Error.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Directed Edges/H3Cell+Edges.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Directed Edges/H3Cell+Neighbors.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Directed Edges/H3DirectedEdge+Indexing.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Directed Edges/H3DirectedEdge+Inspection.swift" "/host/spi-builder-workspace/Sources/SwiftyH3/Directed Edges/H3DirectedEdge+Traversal.swift" /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+ChildrenCollection.swift /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+Compact.swift /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+Hierarchy.swift /host/spi-builder-workspace/Sources/SwiftyH3/Indexing/H3Cell+Indexing.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Indexing/H3LatLng+Indexing.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Cell+Inspection.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+Inspection.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+LosslessStringConvertible.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3Cell+Area.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3Cell+Res0Cells.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3CellResolution+Pentagons.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3CellResolution+Stats.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3DirectedEdge+Length.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3LatLng+Distance.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/SwiftyH3Error+LocalizedError.swift /host/spi-builder-workspace/Sources/SwiftyH3/Regions/H3Cell+H3Polygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Regions/H3Polygon+H3Cell.swift /host/spi-builder-workspace/Sources/SwiftyH3/Traversal/H3Cell+Traversal.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Cell+H3Vertex.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Vertex+Indexing.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Vertex+Inspection.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/supplementaryOutputs-6 -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 -fmodule-map-file=/host/spi-builder-workspace/Sources/Ch3/include/module.modulemap -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/Sources/Ch3/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name SwiftyH3 -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/SwiftyH3_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/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3LatLng+Indexing.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Inspection.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+Inspection.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+LosslessStringConvertible.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Area.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Res0Cells.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3LatLng+Indexing.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Inspection.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+Inspection.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+LosslessStringConvertible.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Area.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Res0Cells.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 evaluating request ASTLoweringRequest(Lowering AST to SIL for file "/host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+LosslessStringConvertible.swift")
4. While silgen visitDecl extension of H3Cell (at /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+LosslessStringConvertible.swift:37:1)
5. While silgen emitValueConstructor SIL function "@$s8SwiftyH30B4CellVyACSgSScfC".
for 'init(_:)' (at /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+LosslessStringConvertible.swift:40:12)
#0 0x00005e9151a7cd98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005e9151a7a585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x00005e9151a7db41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x00007df1f544c520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x00007df1f54a09bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x00007df1f544c476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x00007df1f54327f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x00007df1f543271b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
#8 0x00007df1f5443e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#9 0x00005e914a1f6217 (anonymous namespace)::RValueEmitter::visitRebindSelfInConstructorExpr(swift::RebindSelfInConstructorExpr*, swift::Lowering::SGFContext) SILGenExpr.cpp:0:0
#10 0x00005e914a1eadd3 swift::ASTVisitor<(anonymous namespace)::RValueEmitter, swift::Lowering::RValue, void, void, void, void, void, swift::Lowering::SGFContext>::visit(swift::Expr*, swift::Lowering::SGFContext) SILGenExpr.cpp:0:0
#11 0x00005e914a1de7db swift::Lowering::SILGenFunction::emitIgnoredExpr(swift::Expr*) crtstuff.c:0:0
#12 0x00005e914a2a528a (anonymous namespace)::StmtEmitter::visitBraceStmt(swift::BraceStmt*) SILGenStmt.cpp:0:0
#13 0x00005e914a29d2ed swift::Lowering::SILGenFunction::emitStmt(swift::Stmt*) crtstuff.c:0:0
#14 0x00005e914a1a778f swift::Lowering::SILGenFunction::emitValueConstructor(swift::ConstructorDecl*) crtstuff.c:0:0
#15 0x00005e914a17bb5d swift::Lowering::SILGenModule::emitFunctionDefinition(swift::SILDeclRef, swift::SILFunction*) crtstuff.c:0:0
#16 0x00005e914a17d46d swift::Lowering::SILGenModule::emitOrDelayFunction(swift::SILDeclRef) crtstuff.c:0:0
#17 0x00005e914a17e9f2 swift::Lowering::SILGenModule::emitConstructor(swift::ConstructorDecl*) crtstuff.c:0:0
#18 0x00005e914a2bdeaa swift::ASTVisitor<SILGenExtension, void, void, void, void, void, void>::visit(swift::Decl*) crtstuff.c:0:0
#19 0x00005e914a2b8c58 SILGenExtension::emitExtension(swift::ExtensionDecl*) crtstuff.c:0:0
#20 0x00005e914a2b8bad swift::Lowering::SILGenModule::visitExtensionDecl(swift::ExtensionDecl*) crtstuff.c:0:0
#21 0x00005e914a180c2f swift::Lowering::SILGenModule::emitSourceFile(swift::SourceFile*) crtstuff.c:0:0
#22 0x00005e914a181454 swift::ASTLoweringRequest::evaluate(swift::Evaluator&, swift::ASTLoweringDescriptor) const (/usr/bin/swift-frontend+0x12b6454)
#23 0x00005e914a29cbe6 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
#24 0x00005e914a186255 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
#25 0x00005e914a181d2f swift::performASTLowering(swift::FileUnit&, swift::Lowering::TypeConverter&, swift::SILOptions const&, swift::IRGenOptions const*) (/usr/bin/swift-frontend+0x12b6d2f)
#26 0x00005e91498e1be2 swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16be2)
#27 0x00005e91498f9fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#28 0x00005e91498e7aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#29 0x00005e91498e46ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#30 0x00005e91495fcba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#31 0x00007df1f5433d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#32 0x00007df1f5433e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#33 0x00005e91495fba65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x7df1f55289dd... done ***
*** Program crashed: Aborted at 0x00007df1f55289dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x00007df1f55289dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x00007df1f55289dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x000000000000007f 127
rdi 0x000000000000007f 127
rbp 0x000000000000007f 127
rsp 0x00005e91664c9068 6b db a7 51 91 5e 00 00 f0 92 4c 66 91 5e 00 00 kÛ§Q·^··ð·Lf·^··
r8 0x00005e91664c92f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005e91664c92f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005e91664c92f0 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 0x00005e91664c9078 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ················
rip 0x00007df1f55289dd 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):
0x00007df1f540a000–0x00007df1f55c6401 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/SwiftyH3/Core\ Types\ Apple\ Framework\ Bindings/H3+CoreLocation.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Apple\ Framework\ Bindings/H3+MapKit+SwiftUI.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Apple\ Framework\ Bindings/H3+MapKit.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3LatLng+LatLng.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3Loop+GeoLoop.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3Loop+LinkedLatLng.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3MultiPolygon+GeoMultiPolygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3MultiPolygon+LinkedGeoPolygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3Polygon+GeoPolygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Ch3\ Bindings/H3Polygon+LinkedGeoLoop.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Helpers/H3Cell+Resolution+Zoom.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types\ Helpers/H3LatLng+Units.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Cell+ContainmentType.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Cell+Resolution.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Cell.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3DirectedEdge.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Indexable.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3LatLng.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Polygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/H3Vertex.swift /host/spi-builder-workspace/Sources/SwiftyH3/Core\ Types/SwiftyH3Error.swift /host/spi-builder-workspace/Sources/SwiftyH3/Directed\ Edges/H3Cell+Edges.swift /host/spi-builder-workspace/Sources/SwiftyH3/Directed\ Edges/H3Cell+Neighbors.swift /host/spi-builder-workspace/Sources/SwiftyH3/Directed\ Edges/H3DirectedEdge+Indexing.swift /host/spi-builder-workspace/Sources/SwiftyH3/Directed\ Edges/H3DirectedEdge+Inspection.swift /host/spi-builder-workspace/Sources/SwiftyH3/Directed\ Edges/H3DirectedEdge+Traversal.swift /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+ChildrenCollection.swift /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+Compact.swift /host/spi-builder-workspace/Sources/SwiftyH3/Hierarchy/H3Cell+Hierarchy.swift /host/spi-builder-workspace/Sources/SwiftyH3/Indexing/H3Cell+Indexing.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Indexing/H3LatLng+Indexing.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Cell+Inspection.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+Inspection.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Inspection/H3Indexable+LosslessStringConvertible.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3Cell+Area.swift -primary-file /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3Cell+Res0Cells.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3CellResolution+Pentagons.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3CellResolution+Stats.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3DirectedEdge+Length.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/H3LatLng+Distance.swift /host/spi-builder-workspace/Sources/SwiftyH3/Miscellaneous/SwiftyH3Error+LocalizedError.swift /host/spi-builder-workspace/Sources/SwiftyH3/Regions/H3Cell+H3Polygon.swift /host/spi-builder-workspace/Sources/SwiftyH3/Regions/H3Polygon+H3Cell.swift /host/spi-builder-workspace/Sources/SwiftyH3/Traversal/H3Cell+Traversal.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Cell+H3Vertex.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Vertex+Indexing.swift /host/spi-builder-workspace/Sources/SwiftyH3/Vertices/H3Vertex+Inspection.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/supplementaryOutputs-6 -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 -fmodule-map-file\=/host/spi-builder-workspace/Sources/Ch3/include/module.modulemap -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/Sources/Ch3/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftyH3 -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/SwiftyH3_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/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3LatLng+Indexing.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Inspection.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+Inspection.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+LosslessStringConvertible.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Area.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Res0Cells.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3LatLng+Indexing.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Inspection.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+Inspection.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Indexable+LosslessStringConvertible.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Area.o -index-unit-output-path /SwiftyH3.build/Debug-webassembly-wasm32/SwiftyH3-t.build/Objects-normal/wasm32/H3Cell+Res0Cells.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm