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Build Information

Failed to build unstandard, reference 0.4.3 (e21935), with Swift 6.4 for Wasm on 19 Sep 2026 12:01:40 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/christopherweems/unstandard.git
Reference: 0.4.3
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/christopherweems/unstandard
 * tag               0.4.3      -> FETCH_HEAD
HEAD is now at e21935d Fix `String.split(separator:maxSplits:omittingEmptySubsequences:)` when `maxSplits` is specified Add associated tests for `String.split(..)`
Cloned https://github.com/christopherweems/unstandard.git
Revision (git rev-parse @):
e21935d8b3261b5dab74dca375665d81f0de504a
SUCCESS checkout https://github.com/christopherweems/unstandard.git at 0.4.3
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/christopherweems/unstandard.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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-algorithms.git
Fetching https://github.com/christopherweems/Resultto.git
Fetching https://github.com/apple/swift-collections.git
[1/127] Fetching resultto
[128/6272] Fetching resultto, swift-algorithms
Fetched https://github.com/christopherweems/Resultto.git (0.53s)
Fetched https://github.com/apple/swift-algorithms.git (0.53s)
[1/27352] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.21s)
Computing version for https://github.com/christopherweems/Resultto.git
Computed https://github.com/christopherweems/Resultto.git at 0.2.2 (1.39s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (0.17s)
Fetching https://github.com/apple/swift-numerics.git
[1/6636] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git (1.02s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.18s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (0.30s)
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/christopherweems/Resultto.git
Working copy of https://github.com/christopherweems/Resultto.git resolved at 0.2.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 622]
[Planning deferred tasks]
[116 / 263] InternalCollectionsUtilities
[116 / 263] RealModule
[127 / 263] operation-product
[129 / 263] InternalCollectionsUtilities
[141 / 263] Resultto
[149 / 264] Resultto
[156 / 264] RealModule-product
[161 / 264] InternalCollectionsUtilities
[163 / 264] RealModule
[164 / 264] InternalCollectionsUtilities
[169 / 265] RealModule
[173 / 272] OrderedCollections
[175 / 290] InternalCollectionsUtilities
[179 / 306] HashTreeCollections
[183 / 316] Algorithms
[192 / 336] ContainersPreview
[199 / 336] _RopeModule
[202 / 336] BitCollections
[207 / 336] _RopeModule
[208 / 336] _RopeModule
[209 / 336] _RopeModule
[222 / 336] Resultto
[225 / 336] Algorithms
[231 / 336] _RopeModule
[234 / 336] HashTreeCollections
[244 / 337] _RopeModule
[249 / 337] InternalCollectionsUtilities
[254 / 337] HeapModule
[258 / 338] HeapModule
[259 / 338] HashTreeCollections
[260 / 338] HashTreeCollections
[263 / 338] ContainersPreview
[267 / 338] CustomDebugTreeConvertible
[273 / 339] BitCollections
[277 / 339] BitCollections
[278 / 340] ContainersPreview
[281 / 340] ContainersPreview
[283 / 340] BitCollections
[285 / 340] Algorithms
[286 / 340] Algorithms-product
[288 / 340] Algorithms-product
[291 / 341] Algorithms
[296 / 342]
[298 / 351] DequeModule
[299 / 352] HashTreeCollections
[301 / 352] HashTreeCollections
[303 / 352] DequeModule
[306 / 352] DequeModule
[308 / 353]
[316 / 353] DequeModule
[316 / 354] DequeModule
[338 / 363] unstandardStrings
[347 / 372] unstandardStrings
[364 / 383] unstandard
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/unstandard/Protocols/ExpressibleByRawValue.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ExpressibleByRawValue.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/unstandard/Protocols/Iffable.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Iffable.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/unstandard/Protocols/Updatable.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Updatable.swift
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/unstandard/Protocols/Wrappable.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Wrappable.swift
/host/spi-builder-workspace/Sources/unstandard/Protocols/ExpressibleByRawValue.swift:16:11: error: cannot find type 'NetService' in scope
14 | import Foundation
15 |
16 | extension NetService.ErrorCode: ExpressibleByRawValue { }
   |           `- error: cannot find type 'NetService' in scope
17 |
18 |
/host/spi-builder-workspace/Sources/unstandard/Protocols/Iffable.swift:54:11: error: cannot find type 'CFMutableString' in scope
52 |
53 | #if canImport(CoreFoundation) && !os(Linux)
54 | extension CFMutableString: Iffable { }
   |           `- error: cannot find type 'CFMutableString' in scope
55 |
56 | #endif
/host/spi-builder-workspace/Sources/unstandard/Protocols/Updatable.swift:76:11: error: cannot find type 'CFMutableString' in scope
74 |
75 | #if canImport(CoreFoundation) && !os(Linux)
76 | extension CFMutableString: Updatable { }
   |           `- error: cannot find type 'CFMutableString' in scope
77 |
78 | #endif
/host/spi-builder-workspace/Sources/unstandard/Protocols/Wrappable.swift:47:11: error: cannot find type 'CFMutableString' in scope
45 |
46 | #if canImport(CoreFoundation) && !os(Linux)
47 | extension CFMutableString: Wrappable { }
   |           `- error: cannot find type 'CFMutableString' in scope
48 |
49 | #endif
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/unstandard/Algorithms/Free\ Functions/Confirm.swift /host/spi-builder-workspace/Sources/unstandard/Bindings/Binding+Bool.swift /host/spi-builder-workspace/Sources/unstandard/Bindings/Binding+CGFloat.swift /host/spi-builder-workspace/Sources/unstandard/Bindings/Binding+CGPoint.swift /host/spi-builder-workspace/Sources/unstandard/Exports/CustomDebugTreeConvertible.swift /host/spi-builder-workspace/Sources/unstandard/Exports/unstandardStrings.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Array+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/AsyncLineSequence+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Bool+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/CGFloat+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/CGPoint+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/CGRect+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/CGSize+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Character+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/CharacterSet+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Date+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/DateFormatter+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Dictionary+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/FileManager+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/ForEach+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Formatters/ByteCountFormatter.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Int+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/NSPredicate+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/NSRange+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/NSRegularExpression+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/NotificationCenter+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/NumberFormatter+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Optional+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/BinaryFloatingPoint+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/BinaryInteger+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/Collection+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/ExpressibleByArrayLiteral+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/ExpressibleByBoolLiteral+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/FixedWidthInteger+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/FloatingPoint+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/RangeReplaceableCollection+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/ReversedCollection+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/Sequence+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/StringProtocol+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Protocol\ Extensions/Wrappable+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Range+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/Set+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/String+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/String.Index+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/TimeInterval+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/URL+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/UserDefaults+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Extensions/View+Extensions.swift /host/spi-builder-workspace/Sources/unstandard/Formatters/_ListFormatter.swift /host/spi-builder-workspace/Sources/unstandard/Operators/\?\=.swift /host/spi-builder-workspace/Sources/unstandard/Operators/\?\?\?.swift /host/spi-builder-workspace/Sources/unstandard/Property\ Wrappers/ExclusiveAccess.swift /host/spi-builder-workspace/Sources/unstandard/Property\ Wrappers/Memoized.swift /host/spi-builder-workspace/Sources/unstandard/Property\ Wrappers/Storage.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Protocols/ExpressibleByRawValue.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Protocols/Iffable.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Protocols/SequenceInitializable.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Protocols/Updatable.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Protocols/Wrappable.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/AnyTrue.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/ArrayBuilder.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/EmptyBuilder.swift -primary-file /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/FirstNonNil.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/OrderedSetResult.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/PairBuilder.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/ProtocolTypedArrayBuilder.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/SetBuilder.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/SingleElementBuilder.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/SingleResult.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/StringBuilder.swift /host/spi-builder-workspace/Sources/unstandard/Result\ Builders/UUIDResult.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/supplementaryOutputs-66 -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 5 -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/.build/checkouts/swift-numerics/Sources/_NumericsShims/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/.build/checkouts/swift-numerics/Sources/_NumericsShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-webassembly-wasm32/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name unstandard -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/unstandard_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/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/ExpressibleByRawValue.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Iffable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/SequenceInitializable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Updatable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Wrappable.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/AnyTrue.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/ArrayBuilder.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/EmptyBuilder.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/FirstNonNil.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/ExpressibleByRawValue.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Iffable.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/SequenceInitializable.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Updatable.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/Wrappable.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/AnyTrue.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/ArrayBuilder.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/EmptyBuilder.o -index-unit-output-path /unstandard.build/Debug-webassembly-wasm32/unstandard-t.build/Objects-normal/wasm32/FirstNonNil.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm