swift-debounce – Build Information

Build Information

Failed to build swift-debounce, reference main (acebe1), with Swift 6.4 for Wasm on 23 Oct 2026 06:36:04 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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-6.4.0-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ivan-magda/swift-debounce.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/ivan-magda/swift-debounce
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at acebe11 Correct benchmark explanations of generic specialization
Cloned https://github.com/ivan-magda/swift-debounce.git
Revision (git rev-parse @):
acebe11c9a486f547e7b4b1642e9d5aa66bfa3e1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ivan-magda/swift-debounce.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ivan-magda/swift-debounce.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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-6.4.0-RELEASE_wasm 2>&1
wasm-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:7a2e5502d3bb6640f9b2bbb1dadf9967024364ce9ed0ed0bd80cf1b699d193fd
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.4-latest
Building for debugging...
[Pre-planning 1 / 124]
[24 / 40] Debounce
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:26:57: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m24 |[0;0m /// to the state goes through ``withLock(_:)``.
[0;36m25 |[0;0m @usableFromInline
[0;36m26 |[0;0m final class _LockedStorage<State>: ManagedBuffer<State, [4;39m_PlatformLock[0;0m> {
   [0;36m|[0;0m                                                         `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m27 |[0;0m     @inlinable @inline(__always)
[0;36m28 |[0;0m     static var lockIndex: Int {
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:62:51: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m60 |[0;0m
[0;36m61 |[0;0m @inlinable @inline(__always)
[0;36m62 |[0;0m func _initializeLock(_ lock: UnsafeMutablePointer<[4;39m_PlatformLock[0;0m>) {
   [0;36m|[0;0m                                                   `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m63 |[0;0m     #if canImport(os)
[0;36m64 |[0;0m     lock.initialize(to: os_unfair_lock_s())
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:72:41: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m70 |[0;0m
[0;36m71 |[0;0m @inlinable @inline(__always)
[0;36m72 |[0;0m func _lock(_ lock: UnsafeMutablePointer<[4;39m_PlatformLock[0;0m>) {
   [0;36m|[0;0m                                         `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m73 |[0;0m     #if canImport(os)
[0;36m74 |[0;0m     os_unfair_lock_lock(lock)
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:81:43: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m79 |[0;0m
[0;36m80 |[0;0m @inlinable @inline(__always)
[0;36m81 |[0;0m func _unlock(_ lock: UnsafeMutablePointer<[4;39m_PlatformLock[0;0m>) {
   [0;36m|[0;0m                                           `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m82 |[0;0m     #if canImport(os)
[0;36m83 |[0;0m     os_unfair_lock_unlock(lock)
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:90:48: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m88 |[0;0m
[0;36m89 |[0;0m @usableFromInline
[0;36m90 |[0;0m func _destroyLock(_ lock: UnsafeMutablePointer<[4;39m_PlatformLock[0;0m>) {
   [0;36m|[0;0m                                                `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m91 |[0;0m     #if !canImport(os)
[0;36m92 |[0;0m     pthread_mutex_destroy(lock)
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:29:35: [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m27 |[0;0m     @inlinable @inline(__always)
[0;36m28 |[0;0m     static var lockIndex: Int {
[0;36m29 |[0;0m         let stride = MemoryLayout<[4;39m_PlatformLock[0;0m>.stride
   [0;36m|[0;0m                                   `- [1;31merror: [1;39mcannot find type '_PlatformLock' in scope[0;0m
[0;36m30 |[0;0m         return (128 + stride - 1) / stride
[0;36m31 |[0;0m     }
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:35:22: [1;31merror: [1;39mfailed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)[0;0m
[0;36m33 |[0;0m     @inlinable
[0;36m34 |[0;0m     static func create(_ initial: sending State) -> _LockedStorage {
[0;36m35 |[0;0m         let buffer = [4;39mcreate(minimumCapacity: lockIndex + 1) { buffer in[0;0m
   [0;36m|[0;0m                      `- [1;31merror: [1;39mfailed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)[0;0m
[0;36m36 |[0;0m             buffer.withUnsafeMutablePointerToElements {
[0;36m37 |[0;0m               _initializeLock($0 + lockIndex)
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:46:9: [1;31merror: [1;39mfailed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)[0;0m
[0;36m44 |[0;0m     @inlinable @inline(__always)
[0;36m45 |[0;0m     func withLock<R>(_ body: (inout State) -> R) -> R {
[0;36m46 |[0;0m         [4;39mwithUnsafeMutablePointers { state, elements in[0;0m
   [0;36m|[0;0m         `- [1;31merror: [1;39mfailed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)[0;0m
[0;36m47 |[0;0m             let lock = elements + Self.lockIndex
[0;36m48 |[0;0m             _lock(lock)
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:66:25: [1;31merror: [1;39mcannot find 'pthread_mutex_t' in scope[0;0m
[0;36m64 |[0;0m     lock.initialize(to: os_unfair_lock_s())
[0;36m65 |[0;0m     #else
[0;36m66 |[0;0m     lock.initialize(to: [4;39mpthread_mutex_t[0;0m())
   [0;36m|[0;0m                         `- [1;31merror: [1;39mcannot find 'pthread_mutex_t' in scope[0;0m
[0;36m67 |[0;0m     pthread_mutex_init(lock, nil)
[0;36m68 |[0;0m     #endif
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:67:5: [1;31merror: [1;39mcannot find 'pthread_mutex_init' in scope[0;0m
[0;36m65 |[0;0m     #else
[0;36m66 |[0;0m     lock.initialize(to: pthread_mutex_t())
[0;36m67 |[0;0m     [4;39mpthread_mutex_init[0;0m(lock, nil)
   [0;36m|[0;0m     `- [1;31merror: [1;39mcannot find 'pthread_mutex_init' in scope[0;0m
[0;36m68 |[0;0m     #endif
[0;36m69 |[0;0m }
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:76:5: [1;31merror: [1;39mcannot find 'pthread_mutex_lock' in scope[0;0m
[0;36m74 |[0;0m     os_unfair_lock_lock(lock)
[0;36m75 |[0;0m     #else
[0;36m76 |[0;0m     [4;39mpthread_mutex_lock[0;0m(lock)
   [0;36m|[0;0m     `- [1;31merror: [1;39mcannot find 'pthread_mutex_lock' in scope[0;0m
[0;36m77 |[0;0m     #endif
[0;36m78 |[0;0m }
/host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift:85:5: [1;31merror: [1;39mcannot find 'pthread_mutex_unlock' in scope[0;0m
[0;36m83 |[0;0m     os_unfair_lock_unlock(lock)
[0;36m84 |[0;0m     #else
[0;36m85 |[0;0m     [4;39mpthread_mutex_unlock[0;0m(lock)
   [0;36m|[0;0m     `- [1;31merror: [1;39mcannot find 'pthread_mutex_unlock' in scope[0;0m
[0;36m86 |[0;0m     #endif
[0;36m87 |[0;0m }
/host/spi-builder-workspace/Sources/Debounce/Internal/MonotonicClock.swift:23:20: [1;31merror: [1;39mcannot find 'timespec' in scope[0;0m
[0;36m21 |[0;0m         return mach_continuous_time()
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         var time = [4;39mtimespec[0;0m()
   [0;36m|[0;0m                    `- [1;31merror: [1;39mcannot find 'timespec' in scope[0;0m
[0;36m24 |[0;0m         clock_gettime(CLOCK_BOOTTIME, &time)
[0;36m25 |[0;0m         return UInt64(time.tv_sec) &* 1_000_000_000 &+ UInt64(time.tv_nsec)
/host/spi-builder-workspace/Sources/Debounce/Internal/MonotonicClock.swift:24:9: [1;31merror: [1;39mcannot find 'clock_gettime' in scope[0;0m
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         var time = timespec()
[0;36m24 |[0;0m         [4;39mclock_gettime[0;0m(CLOCK_BOOTTIME, &time)
   [0;36m|[0;0m         `- [1;31merror: [1;39mcannot find 'clock_gettime' in scope[0;0m
[0;36m25 |[0;0m         return UInt64(time.tv_sec) &* 1_000_000_000 &+ UInt64(time.tv_nsec)
[0;36m26 |[0;0m         #endif
/host/spi-builder-workspace/Sources/Debounce/Internal/MonotonicClock.swift:24:23: [1;31merror: [1;39mcannot find 'CLOCK_BOOTTIME' in scope[0;0m
[0;36m22 |[0;0m         #else
[0;36m23 |[0;0m         var time = timespec()
[0;36m24 |[0;0m         clock_gettime([4;39mCLOCK_BOOTTIME[0;0m, &time)
   [0;36m|[0;0m                       `- [1;31merror: [1;39mcannot find 'CLOCK_BOOTTIME' in scope[0;0m
[0;36m25 |[0;0m         return UInt64(time.tv_sec) &* 1_000_000_000 &+ UInt64(time.tv_nsec)
[0;36m26 |[0;0m         #endif
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Debounce/Debouncer.swift /host/spi-builder-workspace/Sources/Debounce/Internal/LockedStorage.swift /host/spi-builder-workspace/Sources/Debounce/Internal/MonotonicClock.swift /host/spi-builder-workspace/Sources/Debounce/Internal/Pacer.swift /host/spi-builder-workspace/Sources/Debounce/Internal/PacingMachine.swift /host/spi-builder-workspace/Sources/Debounce/Throttler.swift /host/spi-builder-workspace/Sources/Debounce/TriggerEdges.swift -target wasm32-unknown-wasip1 -disable-objc-interop -sdk /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_wasm/wasm32-unknown-wasip1/WASI.sdk -sysroot /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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-6.4.0-RELEASE_wasm.artifactbundle/swift-6.4.0-RELEASE_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/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Debounce -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Debounce_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 -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Modules/Debounce.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Modules/Debounce.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Debounce-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Debounce-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Debounce-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-debounce.build/Debug-webassembly-wasm32/Debounce-t.build/Objects-normal/wasm32/Modules/Debounce.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm