Swift Package Index

Build Information

Failed to build Knit, reference 2.1.6 (644281), with Swift 6.4 for Wasm on 23 Sep 2026 05:15:31 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/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/cashapp/knit.git
Reference: 2.1.6
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/cashapp/knit
 * tag               2.1.6      -> FETCH_HEAD
HEAD is now at 644281f Merge pull request #305 from cashapp/luis/update-swift-syntax-range-602
Cloned https://github.com/cashapp/knit.git
Revision (git rev-parse @):
644281f910015a6a7be2a8cb8476f4afdaee7f2e
SUCCESS checkout https://github.com/cashapp/knit.git at 2.1.6
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/cashapp/knit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-2":/host -w "$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-argument-parser
Fetching https://github.com/apple/swift-syntax.git
[1/18918] Fetching swift-argument-parser
[18919/98932] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-argument-parser (4.63s)
Fetched https://github.com/apple/swift-syntax.git (4.66s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 602.0.0 (6.32s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.28s)
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 602.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Resolver.erb': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Container.Arguments.erb': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Resolver.erb': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Swinject/Container.Arguments.erb': File not found.
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.Arguments.erb
    /host/spi-builder-workspace/Sources/Swinject/SwinjectResolver.erb
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 1237]
[Planning 920 / 1237]
[Planning deferred tasks]
[Constructing 2132 / 2628]
[104 / 479] SwiftSyntax509
[224 / 485]
[235 / 510] SwiftSyntax602
[246 / 516] SwiftSyntax601
[253 / 518] SwiftSyntax510
[258 / 518] SwiftSyntax602
[287 / 520] ArgumentParserToolInfo
[295 / 522] SwiftSyntax510
[297 / 522] SwiftSyntax510
[303 / 522] ArgumentParserToolInfo
[313 / 522] Swinject
[313 / 523] Swinject
[317 / 525] SwiftSyntax602
[318 / 526] SwiftSyntax602
[321 / 527] SwiftSyntax602
[327 / 528] SwiftSyntax600
[334 / 530] SwiftSyntax600
[339 / 532] SwiftSyntax600
[350 / 532] SwiftSyntax600
[353 / 532]
[355 / 534]
[358 / 552] SwiftSyntax
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ReadWriteLock.swift
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:11:9: error: cannot find 'pthread_rwlock_init' in scope
 9 |
10 |     init() {
11 |         pthread_rwlock_init(&lock, nil)
   |         `- error: cannot find 'pthread_rwlock_init' in scope
12 |     }
13 |
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:15:9: error: cannot find 'pthread_rwlock_destroy' in scope
13 |
14 |     deinit {
15 |         pthread_rwlock_destroy(&lock)
   |         `- error: cannot find 'pthread_rwlock_destroy' in scope
16 |     }
17 |
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:19:9: error: cannot find 'pthread_rwlock_rdlock' in scope
17 |
18 |     @inlinable public func read<T>(_ block: () throws -> T) rethrows -> T {
19 |         pthread_rwlock_rdlock(&lock)
   |         `- error: cannot find 'pthread_rwlock_rdlock' in scope
20 |         defer { pthread_rwlock_unlock(&lock) }
21 |
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:20:17: error: cannot find 'pthread_rwlock_unlock' in scope
18 |     @inlinable public func read<T>(_ block: () throws -> T) rethrows -> T {
19 |         pthread_rwlock_rdlock(&lock)
20 |         defer { pthread_rwlock_unlock(&lock) }
   |                 `- error: cannot find 'pthread_rwlock_unlock' in scope
21 |
22 |         return try block()
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:26:9: error: cannot find 'pthread_rwlock_wrlock' in scope
24 |
25 |     @inlinable public func write<T>(_ block: () throws -> T) rethrows -> T {
26 |         pthread_rwlock_wrlock(&lock)
   |         `- error: cannot find 'pthread_rwlock_wrlock' in scope
27 |         defer { pthread_rwlock_unlock(&lock) }
28 |
/host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift:27:17: error: cannot find 'pthread_rwlock_unlock' in scope
25 |     @inlinable public func write<T>(_ block: () throws -> T) rethrows -> T {
26 |         pthread_rwlock_wrlock(&lock)
27 |         defer { pthread_rwlock_unlock(&lock) }
   |                 `- error: cannot find 'pthread_rwlock_unlock' in scope
28 |
29 |         return try block()
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Swinject/Behavior.swift /host/spi-builder-workspace/Sources/Swinject/DebugHelper.swift /host/spi-builder-workspace/Sources/Swinject/FunctionType.swift /host/spi-builder-workspace/Sources/Swinject/GraphIdentifier.swift /host/spi-builder-workspace/Sources/Swinject/InstanceStorage.swift /host/spi-builder-workspace/Sources/Swinject/InstanceWrapper.swift -primary-file /host/spi-builder-workspace/Sources/Swinject/ObjectScope.Standard.swift -primary-file /host/spi-builder-workspace/Sources/Swinject/ObjectScope.swift -primary-file /host/spi-builder-workspace/Sources/Swinject/ReadWriteLock.swift /host/spi-builder-workspace/Sources/Swinject/RecursiveLock.swift /host/spi-builder-workspace/Sources/Swinject/ServiceEntry.TypeForwarding.swift /host/spi-builder-workspace/Sources/Swinject/ServiceEntry.swift /host/spi-builder-workspace/Sources/Swinject/ServiceKey.swift /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.Arguments.swift /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.Logging.swift /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.TypeForwarding.swift /host/spi-builder-workspace/Sources/Swinject/SwinjectContainer.swift /host/spi-builder-workspace/Sources/Swinject/SwinjectResolver.swift /host/spi-builder-workspace/Sources/Swinject/ThreadSafeDictionary.swift /host/spi-builder-workspace/Sources/Swinject/_Resolver.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/supplementaryOutputs-3 -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 -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/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Swinject -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/Swinject_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/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ObjectScope.Standard.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ObjectScope.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ReadWriteLock.o -index-unit-output-path /Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ObjectScope.Standard.o -index-unit-output-path /Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ObjectScope.o -index-unit-output-path /Knit.build/Debug-webassembly-wasm32/Swinject-t.build/Objects-normal/wasm32/ReadWriteLock.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm