Notifwift – Build Information – Swift Package Index

Build Information

Failed to build Notifwift, reference 1.1.1 (99c5cf), with Swift 6.4 for Wasm on 16 Sep 2026 23:00:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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/takasek/Notifwift.git
Reference: 1.1.1
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/takasek/Notifwift
 * tag               1.1.1      -> FETCH_HEAD
HEAD is now at 99c5cf6 Merge pull request #15 from takasek/fix_deployment_target
Cloned https://github.com/takasek/Notifwift.git
Revision (git rev-parse @):
99c5cf6b0226a8ac205ea3561b59fdf145fc03e1
SUCCESS checkout https://github.com/takasek/Notifwift.git at 1.1.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/takasek/Notifwift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal wasm32 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Notifwift/Notifwift.swift:32:60: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m30 |[0;0m         let observer: NSObjectProtocol
[0;36m31 |[0;0m
[0;36m32 |[0;0m         init(name: Notification.Name, object: Any?, queue: [4;39mOperationQueue[0;0m?, block: @escaping (_ notification: Notification) -> Void) {
   [0;36m|[0;0m                                                            `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m33 |[0;0m             self.name = name
[0;36m34 |[0;0m             self.observer = NotificationCenter.default.addObserver(
/host/spi-builder-workspace/Notifwift/Notifwift.swift:59:84: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m57 |[0;0m     }
[0;36m58 |[0;0m
[0;36m59 |[0;0m     public func observe(_ name: Notification.Name, from object: Any? = nil, queue: [4;39mOperationQueue[0;0m? = nil, block: @escaping (_ notification: Notification) -> Void) {
   [0;36m|[0;0m                                                                                    `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m60 |[0;0m         addToPool(name, object: object, queue: queue, block: block)
[0;36m61 |[0;0m     }
/host/spi-builder-workspace/Notifwift/Notifwift.swift:63:87: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m61 |[0;0m     }
[0;36m62 |[0;0m
[0;36m63 |[0;0m     public func observe<T>(_ name: Notification.Name, from object: Any? = nil, queue: [4;39mOperationQueue[0;0m? = nil, block: @escaping (_ notification: Notification, _ payload: T) -> Void) {
   [0;36m|[0;0m                                                                                       `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m64 |[0;0m         addToPool(name, object: object, queue: queue) { [weak self] in
[0;36m65 |[0;0m             guard let payload: T = self?.payload(from: $0) else { return }
/host/spi-builder-workspace/Notifwift/Notifwift.swift:70:87: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m68 |[0;0m     }
[0;36m69 |[0;0m
[0;36m70 |[0;0m     public func observe<T>(_ name: Notification.Name, from object: Any? = nil, queue: [4;39mOperationQueue[0;0m? = nil, block: @escaping (_ payload: T) -> Void) {
   [0;36m|[0;0m                                                                                       `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m71 |[0;0m         addToPool(name, object: object, queue: queue) { [weak self] in
[0;36m72 |[0;0m             guard let payload: T = self?.payload(from: $0) else { return }
/host/spi-builder-workspace/Notifwift/Notifwift.swift:82:76: [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m80 |[0;0m
[0;36m81 |[0;0m     // MARK: private methods
[0;36m82 |[0;0m     private func addToPool(_ name: Notification.Name, object: Any?, queue: [4;39mOperationQueue[0;0m?, block: @escaping (Notification) -> Void) {
   [0;36m|[0;0m                                                                            `- [1;31merror: [1;39mcannot find type 'OperationQueue' in scope[0;0m
[0;36m83 |[0;0m         pool.append(ObserverContainer(name: name, object: object, queue: queue, block: block))
[0;36m84 |[0;0m     }
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Notifwift/Notifwift.swift -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 4.2 -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/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Notifwift -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Notifwift_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/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Modules/Notifwift.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Modules/Notifwift.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Notifwift-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Notifwift-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Notifwift-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Notifwift.build/Debug-webassembly-wasm32/Notifwift-t.build/Objects-normal/wasm32/Modules/Notifwift.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm