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Build Information

Failed to build DBThreadSafe, reference 3.1.0 (054827), with Swift 6.4 for Wasm on 25 Sep 2026 05:03:07 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dodobrands/DBThreadSafe-ios.git
Reference: 3.1.0
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/dodobrands/DBThreadSafe-ios
 * tag               3.1.0      -> FETCH_HEAD
HEAD is now at 0548278 feat: add thread-safe weak container (#29)
Cloned https://github.com/dodobrands/DBThreadSafe-ios.git
Revision (git rev-parse @):
0548278893bb62afab333d697aaf0c80931401c7
SUCCESS checkout https://github.com/dodobrands/DBThreadSafe-ios.git at 3.1.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/dodobrands/DBThreadSafe-ios.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$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...
[Planning deferred tasks]
[24 / 32] DBThreadSafe
[29 / 32] DBThreadSafe
error: SwiftCompile normal wasm32 /host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Lock.swift
/host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift:112:22: error: cannot find 'pthread_rwlock_init' in scope
110 |
111 |     init() {
112 |         precondition(pthread_rwlock_init(lock, nil) == 0, "Failed to initialize the lock")
    |                      `- error: cannot find 'pthread_rwlock_init' in scope
113 |     }
114 |
/host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift:116:9: error: cannot find 'pthread_rwlock_rdlock' in scope
114 |
115 |     func readLock() {
116 |         pthread_rwlock_rdlock(lock)
    |         `- error: cannot find 'pthread_rwlock_rdlock' in scope
117 |     }
118 |
/host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift:120:9: error: cannot find 'pthread_rwlock_wrlock' in scope
118 |
119 |     func writeLock() {
120 |         pthread_rwlock_wrlock(lock)
    |         `- error: cannot find 'pthread_rwlock_wrlock' in scope
121 |     }
122 |
/host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift:124:9: error: cannot find 'pthread_rwlock_unlock' in scope
122 |
123 |     func unlock() {
124 |         pthread_rwlock_unlock(lock)
    |         `- error: cannot find 'pthread_rwlock_unlock' in scope
125 |     }
126 |
/host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift:128:22: error: cannot find 'pthread_rwlock_destroy' in scope
126 |
127 |     deinit {
128 |         precondition(pthread_rwlock_destroy(lock) == 0, "Failed to destroy the lock")
    |                      `- error: cannot find 'pthread_rwlock_destroy' in scope
129 |
130 |         lock.deallocate()
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/DBThreadSafe/DBThreadSafeContainer.swift /host/spi-builder-workspace/Sources/DBThreadSafe/DBThreadSafeLock.swift /host/spi-builder-workspace/Sources/DBThreadSafe/DBThreadSafeWeakContainer.swift -primary-file /host/spi-builder-workspace/Sources/DBThreadSafe/Lock.swift /host/spi-builder-workspace/Sources/DBThreadSafe/ThreadSafe.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.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 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/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DBThreadSafe -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/DBThreadSafe_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/DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.o -index-unit-output-path /DBThreadSafe.build/Debug-webassembly-wasm32/DBThreadSafe-t.build/Objects-normal/wasm32/Lock.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 wasm