Swift Package IndexBuild Information
Failed to build IkigaJSON, reference 2.5.4 (ccb32a), with Swift 6.4 for Wasm on 24 Sep 2026 19:12:02 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/orlandos-nl/swift-json.git
Reference: 2.5.4
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/orlandos-nl/swift-json
* tag 2.5.4 -> FETCH_HEAD
HEAD is now at ccb32aa Merge pull request #70 from true-false-maybe/patch-69-invalid-json-when-encodable-type-uses-multiple-containers
Cloned https://github.com/orlandos-nl/swift-json.git
Revision (git rev-parse @):
ccb32aab5a7b4c42e7f6b1898c45e13a86a79f9f
SUCCESS checkout https://github.com/orlandos-nl/swift-json.git at 2.5.4
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.4
Building package at path: $PWD
https://github.com/orlandos-nl/swift-json.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
Fetching https://github.com/apple/swift-nio.git
[1/86091] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (2.90s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (3.23s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
[1/1881] Fetching swift-atomics
[1882/8797] Fetching swift-atomics, swift-system
[3957/36499] Fetching swift-atomics, swift-system, swift-collections
Fetched https://github.com/apple/swift-atomics.git (0.70s)
Fetched https://github.com/apple/swift-system.git (0.70s)
[1386/27702] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.21s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (1.39s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.0 (0.29s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.21s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.0
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Tests/IkigaJSONTests/Fixtures/hotel.json
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 746]
[Planning deferred tasks]
[1 / 237]
[131 / 271] InternalCollectionsUtilities
[139 / 271] _JSONCore
[149 / 271] _JSONCore
[149 / 271] InternalCollectionsUtilities
[161 / 271] _JSONCore
[162 / 271] _AtomicsShims
[166 / 272] _NIOBase64
Invalid shadow copy:
Value : %48 = load i1, ptr %47, align 4, !dbg !62
Alloca: %9 = alloca i32, align 4
---
Previous shadow copy into result in the same scope!
Scope:
{
parent: {
parent: {
parent: {
/host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONParser+Parsing.swift:236:17
parent: @$s9_JSONCore13JSONTokenizerV17scanStringLiteralyyAA15JSONParserErrorOYKF
}
}
}
}
swift-frontend: /home/build-user/swift/lib/IRGen/IRGenSIL.cpp:983: Address (anonymous namespace)::IRGenSILFunction::emitShadowCopy(llvm::Value *, const SILDebugScope *, SILDebugVariable, std::optional<Alignment>, bool, bool): Assertion `canAllocaStoreValue(Address, Storage, VarInfo, Scope) && "bad scope?"' 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/_JSONCore/Bytes.swift /host/spi-builder-workspace/Sources/_JSONCore/Errors.swift -primary-file /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONParser+Parsing.swift /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONTokenizer.swift /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONTokenizerDestination.swift /host/spi-builder-workspace/Sources/_JSONCore/SIMD/FastScanner.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.dia -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 ByteBufferSupport -D FoundationSupport -D Xcode -serialize-debugging-options -enable-experimental-feature LifetimeDependence -enable-experimental-feature Lifetimes -enable-experimental-feature DebugDescriptionMacro -strict-memory-safety -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 -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG=1 -no-auto-bridging-header-chaining -module-name _JSONCore -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/_JSONCore_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/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.o -index-unit-output-path /IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.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 IRGenRequest(IR Generation for file "/host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONParser+Parsing.swift")
4. While emitting IR SIL function "@$s9_JSONCore13JSONTokenizerV17scanStringLiteralyyAA15JSONParserErrorOYKF".
for 'scanStringLiteral()' (at /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONParser+Parsing.swift:236:12)
#0 0x00005fe1043dcd98 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/usr/bin/swift-frontend+0x8bb1d98)
#1 0x00005fe1043da585 llvm::sys::RunSignalHandlers() (/usr/bin/swift-frontend+0x8baf585)
#2 0x00005fe1043ddb41 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
#3 0x0000759ff0cba520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
#4 0x0000759ff0d0e9bc pthread_kill (/lib/x86_64-linux-gnu/libc.so.6+0x969bc)
#5 0x0000759ff0cba476 gsignal (/lib/x86_64-linux-gnu/libc.so.6+0x42476)
#6 0x0000759ff0ca07f3 abort (/lib/x86_64-linux-gnu/libc.so.6+0x287f3)
#7 0x0000759ff0ca071b (/lib/x86_64-linux-gnu/libc.so.6+0x2871b)
#8 0x0000759ff0cb1e96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#9 0x00005fe0fca6899a (anonymous namespace)::IRGenSILFunction::emitShadowCopy(llvm::Value*, swift::SILDebugScope const*, swift::SILDebugVariable, std::optional<swift::irgen::Alignment>, bool, bool) IRGenSIL.cpp:0:0
#10 0x00005fe0fca67bdb (anonymous namespace)::IRGenSILFunction::emitShadowCopyIfNeeded(llvm::Value*, llvm::Type*, swift::SILDebugScope const*, swift::SILDebugVariable, bool, bool, swift::SILDebugInfoExpression*, std::optional<swift::irgen::Alignment>) IRGenSIL.cpp:0:0
#11 0x00005fe0fca5a6fe (anonymous namespace)::IRGenSILFunction::visitSILBasicBlock(swift::SILBasicBlock*) IRGenSIL.cpp:0:0
#12 0x00005fe0fca44bfc (anonymous namespace)::IRGenSILFunction::emitSILFunction() IRGenSIL.cpp:0:0
#13 0x00005fe0fca41af3 swift::irgen::IRGenModule::emitSILFunction(swift::SILFunction*) (/usr/bin/swift-frontend+0x1216af3)
#14 0x00005fe0fc8d4e12 swift::irgen::IRGenerator::emitGlobalTopLevel(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>> const&) (/usr/bin/swift-frontend+0x10a9e12)
#15 0x00005fe0fc7400cc swift::IRGenRequest::evaluate(swift::Evaluator&, swift::IRGenDescriptor) const (/usr/bin/swift-frontend+0xf150cc)
#16 0x00005fe0fc7b60e2 swift::GeneratedModule swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::callDerived<0ul>(swift::Evaluator&, std::integer_sequence<unsigned long, 0ul>) const crtstuff.c:0:0
#17 0x00005fe0fc7b5fb9 swift::SimpleRequest<swift::IRGenRequest, swift::GeneratedModule (swift::IRGenDescriptor), (swift::RequestFlags)17>::evaluateRequest(swift::IRGenRequest const&, swift::Evaluator&) crtstuff.c:0:0
#18 0x00005fe0fbf8603c swift::IRGenRequest::OutputType swift::Evaluator::getResultUncached<swift::IRGenRequest, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()>(swift::IRGenRequest const&, swift::IRGenRequest::OutputType swift::evaluateOrFatal<swift::IRGenRequest>(swift::Evaluator&, swift::IRGenRequest)::'lambda'()) crtstuff.c:0:0
#19 0x00005fe0fc743f3d swift::performIRGeneration(swift::FileUnit*, swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, llvm::StringRef, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, llvm::StringRef, llvm::GlobalVariable**, swift::cas::SwiftCASOutputBackend*, std::optional<llvm::cas::ObjectRef>) (/usr/bin/swift-frontend+0xf18f3d)
#20 0x00005fe0fc24ae15 generateIR(swift::IRGenOptions const&, swift::TBDGenOptions const&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule>>, swift::PrimarySpecificPaths const&, std::shared_ptr<llvm::cas::ObjectStore>, swift::cas::SwiftCASOutputBackend*, llvm::StringRef, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, llvm::GlobalVariable*&, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, llvm::ArrayRef<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::optional<llvm::cas::ObjectRef>) FrontendTool.cpp:0:0
#21 0x00005fe0fc24386f 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*>, llvm::ArrayRef<swift::PrimarySpecificPaths>) FrontendTool.cpp:0:0
#22 0x00005fe0fc241c4f swift::performCompileStepsPostSema(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) (/usr/bin/swift-frontend+0xa16c4f)
#23 0x00005fe0fc259fda withSemanticAnalysis(swift::CompilerInstance&, swift::FrontendObserver*, llvm::function_ref<bool (swift::CompilerInstance&)>, bool) FrontendTool.cpp:0:0
#24 0x00005fe0fc247aa9 performCompile(swift::CompilerInstance&, int&, swift::FrontendObserver*, llvm::ArrayRef<char const*>) FrontendTool.cpp:0:0
#25 0x00005fe0fc2446ee swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/usr/bin/swift-frontend+0xa196ee)
#26 0x00005fe0fbf5cba8 swift::mainEntry(int, char const**) (/usr/bin/swift-frontend+0x731ba8)
#27 0x0000759ff0ca1d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#28 0x0000759ff0ca1e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#29 0x00005fe0fbf5ba65 _start (/usr/bin/swift-frontend+0x730a65)
*** Signal 6: Backtracing from 0x759ff0d969dd... done ***
*** Program crashed: Aborted at 0x0000759ff0d969dd ***
Platform: x86_64 Linux (Ubuntu 22.04.5 LTS)
Thread 0 "swift-frontend" crashed:
0 0x0000759ff0d969dd <unknown> in libc.so.6
Registers:
rax 0x0000000000000000 0
rdx 0x0000000000000006 6
rcx 0x0000759ff0d969dd 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d 23 b4 0f 00 H=·ðÿÿs·ÃH··#´··
rbx 0x0000000000000006 6
rsi 0x000000000000028c 652
rdi 0x000000000000028c 652
rbp 0x000000000000028c 652
rsp 0x00005fe1329b2068 6b db 3d 04 e1 5f 00 00 f0 22 9b 32 e1 5f 00 00 kÛ=·á_··ð"·2á_··
r8 0x00005fe1329b22f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r9 0x00005fe1329b22f0 06 00 00 00 00 00 00 00 fa ff ff ff 00 00 00 00 ········úÿÿÿ····
r10 0x00005fe1329b22f0 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 0x00005fe1329b2108 ff ff ff 7f fe ff ff ff 00 00 00 00 00 00 00 00 ÿÿÿ·þÿÿÿ········
rip 0x0000759ff0d969dd 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):
0x0000759ff0c78000–0x0000759ff0e34401 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/_JSONCore/Bytes.swift /host/spi-builder-workspace/Sources/_JSONCore/Errors.swift -primary-file /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONParser+Parsing.swift /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONTokenizer.swift /host/spi-builder-workspace/Sources/_JSONCore/Parser/JSONTokenizerDestination.swift /host/spi-builder-workspace/Sources/_JSONCore/SIMD/FastScanner.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.dia -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 ByteBufferSupport -D FoundationSupport -D Xcode -serialize-debugging-options -enable-experimental-feature LifetimeDependence -enable-experimental-feature Lifetimes -enable-experimental-feature DebugDescriptionMacro -strict-memory-safety -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 -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-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name _JSONCore -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/_JSONCore_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/IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.o -index-unit-output-path /IkigaJSON.build/Debug-webassembly-wasm32/_JSONCore-t.build/Objects-normal/wasm32/JSONParser+Parsing.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
[169 / 272] _JSONCore
error: Build failed
BUILD FAILURE 6.4 wasm