SwiftHighlight – Build Information

Build Information

Failed to build SwiftHighlight, reference main (6e405a), with Swift 6.4 for Wasm on 3 Oct 2026 06:44:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CreatureSurvive/SwiftHighlight.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/CreatureSurvive/SwiftHighlight
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6e405ac Run the SwiftUI README example on the main actor
Cloned https://github.com/CreatureSurvive/SwiftHighlight.git
Revision (git rev-parse @):
6e405acc136ab9ee0f6584d28d73cb62a30ee246
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/CreatureSurvive/SwiftHighlight.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/CreatureSurvive/SwiftHighlight.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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 / 95]
[Starting]
[31 / 42] SwiftHighlight
[39 / 46] SwiftHighlightBenchmarks-product
[40 / 46]
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Matcher.swift
/host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift:394:50: [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m392 |[0;0m                 } else {
[0;36m393 |[0;0m                     let length = end &- start
[0;36m394 |[0;0m                     if lineEnd &- pos >= length, [4;39mmemcmp[0;0m(input + start, input + pos, length) == 0 {
    [0;36m|[0;0m                                                  `- [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m395 |[0;0m                         pos &+= length
[0;36m396 |[0;0m                         pc &+= 1
/host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift:404:46: [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m402 |[0;0m             case .delimiter:
[0;36m403 |[0;0m                 let length = delimiterCount
[0;36m404 |[0;0m                 if lineEnd &- pos >= length, [4;39mmemcmp[0;0m(delimiter, input + pos, length) == 0 {
    [0;36m|[0;0m                                              `- [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m405 |[0;0m                     pos &+= length
[0;36m406 |[0;0m                     pc &+= 1
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Scope.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Token.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/ByteSet.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/PatternParser.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Program.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Grammar.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Language.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/LanguageRegistry.swift /host/spi-builder-workspace/Sources/SwiftHighlight/HighlightSession.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Highlighter.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/BuiltinGrammars.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/CFamily.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Data.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/GrammarKit.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Scripting.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Swift.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Web.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/CodeView.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/PlatformRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/RenderSupport.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/SwiftUIRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/BuiltinThemes.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/Theme.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/ThemeImport.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/supplementaryOutputs-1 -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-upcoming-feature ExistentialAny -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 -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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftHighlight -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/SwiftHighlight_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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Scope.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Token.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/ByteSet.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Matcher.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Scope.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Token.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/ByteSet.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Matcher.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftHighlightBenchmarks/main.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile main.swift
/host/spi-builder-workspace/Sources/SwiftHighlightBenchmarks/main.swift:9:31: [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
  [0;36m7 |[0;0m // With no paths, benchmarks this package's own sources.
  [0;36m8 |[0;0m
  [0;36m9 |[0;0m func now() -> Double { Double([4;39mDispatchTime[0;0m.now().uptimeNanoseconds) / 1e9 }
    [0;36m|[0;0m                               `- [1;31merror: [1;39mcannot find 'DispatchTime' in scope[0;0m
 [0;36m10 |[0;0m
 [0;36m11 |[0;0m let iterations = Int(ProcessInfo.processInfo.environment["ITER"] ?? "5") ?? 5
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftHighlightBenchmarks/Legacy.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlightBenchmarks/main.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.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 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 -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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftHighlightBenchmarks -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/SwiftHighlightBenchmarks_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 -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlightBenchmarks-p.build/Objects-normal/wasm32/main.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Tokenizer.swift
/host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift:114:43: [1;31merror: [1;39mcannot find 'memchr' in scope[0;0m
[0;36m112 |[0;0m         while lineStart <= count {
[0;36m113 |[0;0m             let remaining = count - lineStart
[0;36m114 |[0;0m             let newline = remaining > 0 ? [4;39mmemchr[0;0m(base + lineStart, 0x0A, remaining) : nil
    [0;36m|[0;0m                                           `- [1;31merror: [1;39mcannot find 'memchr' in scope[0;0m
[0;36m115 |[0;0m             let lineEnd = newline.map { base.distance(to: $0.assumingMemoryBound(to: UInt8.self)) } ?? count
[0;36m116 |[0;0m             var contentEnd = lineEnd
/host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift:180:28: [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m178 |[0;0m                     if prefixLength > 0,
[0;36m179 |[0;0m                        end &- pos < prefixLength
[0;36m180 |[0;0m                         || [4;39mmemcmp[0;0m(base + pos, ctx.prefixes + Int(rule.pointee.prefixOffset), prefixLength) != 0 {
    [0;36m|[0;0m                            `- [1;31merror: [1;39mcannot find 'memcmp' in scope[0;0m
[0;36m181 |[0;0m                         continue
[0;36m182 |[0;0m                     }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Scope.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Token.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/ByteSet.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/PatternParser.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Program.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Grammar.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Language.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/LanguageRegistry.swift /host/spi-builder-workspace/Sources/SwiftHighlight/HighlightSession.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Highlighter.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/BuiltinGrammars.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/CFamily.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Data.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/GrammarKit.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Scripting.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Swift.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Web.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/CodeView.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/PlatformRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/RenderSupport.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/SwiftUIRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/BuiltinThemes.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/Theme.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/ThemeImport.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/supplementaryOutputs-2 -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-upcoming-feature ExistentialAny -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 -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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftHighlight -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/SwiftHighlight_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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/PatternParser.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Program.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Tokenizer.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Grammar.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/PatternParser.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Program.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Tokenizer.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/Grammar.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ANSIRendering.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile HTMLRendering.swift
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift:14:62: [1;31merror: [1;39mvalue of type 'Theme' has no member 'resolvedStyle(for:)'[0;0m
[0;36m12 |[0;0m     /// The theme background is not painted; unscoped text uses the terminal's own foreground.
[0;36m13 |[0;0m     func ansi(theme: Theme, colors: ANSIColors = .trueColor) -> String {
[0;36m14 |[0;0m         var table = StyleTable<ResolvedStyle>(resolve: [4;39mtheme[0;0m.[4;39mresolvedStyle(for:)[0;0m)
   [0;36m|[0;0m                                                              `- [1;31merror: [1;39mvalue of type 'Theme' has no member 'resolvedStyle(for:)'[0;0m
[0;36m15 |[0;0m         var text = source
[0;36m16 |[0;0m         return text.withUTF8 { bytes -> String in
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift:17:24: [1;31merror: [1;39mgeneric parameter 'Style' could not be inferred[0;0m
[0;36m15 |[0;0m         var text = source
[0;36m16 |[0;0m         return text.withUTF8 { bytes -> String in
[0;36m17 |[0;0m             let runs = StyledRuns(tokens: tokens, bytes: bytes, table: &table, paintsOnlyGlyphs: \.paintsOnlyGlyphs)
   [0;36m|[0;0m                        `- [1;31merror: [1;39mgeneric parameter 'Style' could not be inferred[0;0m
[0;36m18 |[0;0m             // Style 0 (unscoped) keeps the terminal's own colors.
[0;36m19 |[0;0m             let openings = table.styles.enumerated().map {
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/RenderSupport.swift:73:5: [1;39mnote: [1;39min call to initializer[0;0m
 [0;36m71 |[0;0m     var styles: [Int] = []
 [0;36m72 |[0;0m
 [0;36m73 |[0;0m     init<Style: Hashable>(tokens: [Token], bytes: UnsafeBufferPointer<UInt8>, table: inout StyleTable<Style>,
    [0;36m|[0;0m     `- [1;39mnote: [1;39min call to initializer[0;0m
 [0;36m74 |[0;0m                           paintsOnlyGlyphs: (Style) -> Bool) {
 [0;36m75 |[0;0m         var runs = RunIterator(tokens: tokens, byteCount: bytes.count)
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift:17:98: [1;31merror: [1;39mcannot infer key path type from context; consider explicitly specifying a root type[0;0m
[0;36m15 |[0;0m         var text = source
[0;36m16 |[0;0m         return text.withUTF8 { bytes -> String in
[0;36m17 |[0;0m             let runs = StyledRuns(tokens: tokens, bytes: bytes, table: &table, paintsOnlyGlyphs: [4;39m\[0;0m.paintsOnlyGlyphs)
   [0;36m|[0;0m                                                                                                  `- [1;31merror: [1;39mcannot infer key path type from context; consider explicitly specifying a root type[0;0m
[0;36m18 |[0;0m             // Style 0 (unscoped) keeps the terminal's own colors.
[0;36m19 |[0;0m             let openings = table.styles.enumerated().map {
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift:20:62: [1;31merror: [1;39mvalue of type 'Theme' has no member 'resolvedStyle(for:)'[0;0m
 [0;36m18 |[0;0m     /// HTML with inline `style` attributes from `theme`: self-contained, no stylesheet needed.
 [0;36m19 |[0;0m     func html(theme: Theme, options: HTMLOptions = HTMLOptions()) -> String {
 [0;36m20 |[0;0m         var table = StyleTable<ResolvedStyle>(resolve: [4;39mtheme[0;0m.[4;39mresolvedStyle(for:)[0;0m)
    [0;36m|[0;0m                                                              `- [1;31merror: [1;39mvalue of type 'Theme' has no member 'resolvedStyle(for:)'[0;0m
 [0;36m21 |[0;0m         let preStyle = "background-color:\(theme.background.css);color:\(theme.foreground.css)"
 [0;36m22 |[0;0m         return renderHTML(options: options, preStyle: preStyle, table: &table, paintsOnlyGlyphs: \.paintsOnlyGlyphs) {
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift:22:98: [1;31merror: [1;39mcannot infer key path type from context; consider explicitly specifying a root type[0;0m
 [0;36m20 |[0;0m         var table = StyleTable<ResolvedStyle>(resolve: theme.resolvedStyle(for:))
 [0;36m21 |[0;0m         let preStyle = "background-color:\(theme.background.css);color:\(theme.foreground.css)"
 [0;36m22 |[0;0m         return renderHTML(options: options, preStyle: preStyle, table: &table, paintsOnlyGlyphs: [4;39m\[0;0m.paintsOnlyGlyphs) {
    [0;36m|[0;0m                                                                                                  `- [1;31merror: [1;39mcannot infer key path type from context; consider explicitly specifying a root type[0;0m
 [0;36m23 |[0;0m             let css = $0.cssDeclarations(defaultForeground: theme.foreground)
 [0;36m24 |[0;0m             return css.isEmpty ? nil : "style=\"\(css)\""
/host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift:22:118: [1;31merror: [1;39mcannot infer type of closure parameter '$0' without a type annotation[0;0m
 [0;36m20 |[0;0m         var table = StyleTable<ResolvedStyle>(resolve: theme.resolvedStyle(for:))
 [0;36m21 |[0;0m         let preStyle = "background-color:\(theme.background.css);color:\(theme.foreground.css)"
 [0;36m22 |[0;0m         return renderHTML(options: options, preStyle: preStyle, table: &table, paintsOnlyGlyphs: \.paintsOnlyGlyphs) {
    [0;36m|[0;0m                                                                                                                      `- [1;31merror: [1;39mcannot infer type of closure parameter '$0' without a type annotation[0;0m
 [0;36m23 |[0;0m             let css = $0.cssDeclarations(defaultForeground: theme.foreground)
 [0;36m24 |[0;0m             return css.isEmpty ? nil : "style=\"\(css)\""
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Scope.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Core/Token.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/ByteSet.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Matcher.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/PatternParser.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Program.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Engine/Tokenizer.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Grammar.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/Language.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Grammar/LanguageRegistry.swift /host/spi-builder-workspace/Sources/SwiftHighlight/HighlightSession.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Highlighter.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/BuiltinGrammars.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/CFamily.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Data.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/GrammarKit.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Scripting.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Swift.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Languages/Web.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Render/ANSIRendering.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Render/CodeView.swift -primary-file /host/spi-builder-workspace/Sources/SwiftHighlight/Render/HTMLRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/PlatformRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/RenderSupport.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Render/SwiftUIRendering.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/BuiltinThemes.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/Theme.swift /host/spi-builder-workspace/Sources/SwiftHighlight/Theme/ThemeImport.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-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-upcoming-feature ExistentialAny -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 -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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftHighlight -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/SwiftHighlight_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/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/ANSIRendering.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/CodeView.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/HTMLRendering.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/ANSIRendering.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/CodeView.o -index-unit-output-path /SwiftHighlight.build/Debug-webassembly-wasm32/SwiftHighlight-t.build/Objects-normal/wasm32/HTMLRendering.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm