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Build Information

Failed to build Taskig, reference 0.2.6 (8e7e56), with Swift 6.4 for Wasm on 15 Sep 2026 23:58:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/stendahls/Taskig.git
Reference: 0.2.6
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/stendahls/Taskig
 * tag               0.2.6      -> FETCH_HEAD
HEAD is now at 8e7e560 Updated license text
Cloned https://github.com/stendahls/Taskig.git
Revision (git rev-parse @):
8e7e5603d5f14bb2a1b262137d9122ec58c8837a
SUCCESS checkout https://github.com/stendahls/Taskig.git at 0.2.6
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/stendahls/Taskig.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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/TaskigSource/Base/Collections.swift:31:26: error: cannot find 'DispatchQueue' in scope
 29 | public let DefaultConcurrency = 50
 30 |
 31 | let async_custom_queue = DispatchQueue(label: "taskig.serial.queue")
    |                          `- error: cannot find 'DispatchQueue' in scope
 32 |
 33 | public enum TaskigError: Error {
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:40:30: error: cannot find type 'DispatchQueue' in scope
 38 |
 39 | public extension Dictionary where Value : ThrowableTaskType {
 40 |     func awaitFirst(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) throws -> Value.ResultType {
    |                              `- error: cannot find type 'DispatchQueue' in scope
 41 |         return try values.awaitFirst(queue, concurrency: concurrency)
 42 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:44:28: error: cannot find type 'DispatchQueue' in scope
 42 |     }
 43 |
 44 |     func awaitAll(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) throws -> [Key: Value.ResultType] {
    |                            `- error: cannot find type 'DispatchQueue' in scope
 45 |         let elements = Array(zip(Array(keys), try values.awaitAll(queue, concurrency: concurrency)))
 46 |         return Dictionary<Key, Value.ResultType>(uniqueKeysWithValues: elements)
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:49:35: error: cannot find type 'DispatchQueue' in scope
 47 |     }
 48 |
 49 |     func awaitAllResults(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> [Key: Result<Value.ResultType, Error>] {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
 50 |         let elements = Array(zip(Array(keys), values.awaitAllResults(queue, concurrency: concurrency)))
 51 |         return Dictionary<Key, Result<Value.ResultType, Error>>(uniqueKeysWithValues: elements)
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:60:30: error: cannot find type 'DispatchQueue' in scope
 58 |     }
 59 |
 60 |     func awaitFirst(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> Value.ResultType {
    |                              `- error: cannot find type 'DispatchQueue' in scope
 61 |         return try! throwableTasks.awaitFirst(queue, concurrency: concurrency)
 62 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:64:28: error: cannot find type 'DispatchQueue' in scope
 62 |     }
 63 |
 64 |     func awaitAll(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> [Key: Value.ResultType] {
    |                            `- error: cannot find type 'DispatchQueue' in scope
 65 |         let elements = Array(zip(Array(keys), try! throwableTasks.awaitAll(queue, concurrency: concurrency)))
 66 |         return Dictionary<Key, Value.ResultType>(uniqueKeysWithValues: elements)
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:73:36: error: cannot find type 'DispatchQueue' in scope
 71 |
 72 | public extension Sequence where Iterator.Element: ThrowableTaskType {
 73 |     func awaitFirstResult(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> Result<Iterator.Element.ResultType, Error> {
    |                                    `- error: cannot find type 'DispatchQueue' in scope
 74 |         let tasks = map{$0}
 75 |
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:92:35: error: cannot find type 'DispatchQueue' in scope
 90 |     }
 91 |
 92 |     func awaitAllResults(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> [Result<Iterator.Element.ResultType, Error>] {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
 93 |         let tasks = map{$0}
 94 |
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:98:30: error: cannot find type 'DispatchQueue' in scope
 96 |     }
 97 |
 98 |     func awaitFirst(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) throws -> Iterator.Element.ResultType {
    |                              `- error: cannot find type 'DispatchQueue' in scope
 99 |         return try awaitFirstResult(queue, concurrency: concurrency).get()
100 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:102:28: error: cannot find type 'DispatchQueue' in scope
100 |     }
101 |
102 |     func awaitAll(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) throws -> [Iterator.Element.ResultType] {
    |                            `- error: cannot find type 'DispatchQueue' in scope
103 |         return try awaitAllResults(queue, concurrency: concurrency).map{ try $0.get() }
104 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:112:30: error: cannot find type 'DispatchQueue' in scope
110 |     }
111 |
112 |     func awaitFirst(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> Iterator.Element.ResultType {
    |                              `- error: cannot find type 'DispatchQueue' in scope
113 |         return try! throwableTasks.awaitFirst(queue)
114 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:116:28: error: cannot find type 'DispatchQueue' in scope
114 |     }
115 |
116 |     func awaitAll(_ queue: DispatchQueue = .global(), concurrency: Int = DefaultConcurrency) -> [Iterator.Element.ResultType] {
    |                            `- error: cannot find type 'DispatchQueue' in scope
117 |         return try! throwableTasks.awaitAll(queue, concurrency: concurrency)
118 |     }
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:125:40: error: cannot find type 'DispatchQueue' in scope
123 |
124 | public extension Array {
125 |     func concurrentForEach<T>(_ queue: DispatchQueue, concurrency: Int, transform: @escaping (Element) -> T, completion: @escaping (T) -> ()) {
    |                                        `- error: cannot find type 'DispatchQueue' in scope
126 |         let workGroup = DispatchGroup()
127 |         let maxWorkItemsSemaphore = DispatchSemaphore(value: concurrency)
/host/spi-builder-workspace/TaskigSource/Base/Collections.swift:147:36: error: cannot find type 'DispatchQueue' in scope
145 |     }
146 |
147 |     func concurrentMap<T>(_ queue: DispatchQueue, concurrency: Int, transform: @escaping (Element) -> T) -> [T] {
    |                                    `- error: cannot find type 'DispatchQueue' in scope
148 |         guard count > 0 else {
149 |             return []
/host/spi-builder-workspace/TaskigSource/Base/Helpers.swift:29:18: error: cannot find type 'DispatchQueue' in scope
27 | import Foundation
28 |
29 | public extension DispatchQueue {
   |                  `- error: cannot find type 'DispatchQueue' in scope
30 |     static var userInteractive: DispatchQueue {
31 |         return .global(qos: .userInteractive)
/host/spi-builder-workspace/TaskigSource/Base/Task.swift:32:32: error: cannot find type 'DispatchQueue' in scope
30 |     public typealias ResultType = T
31 |
32 |     public let executionQueue: DispatchQueue
   |                                `- error: cannot find type 'DispatchQueue' in scope
33 |
34 |     private let actionBlock: (@escaping resultHandler) -> Void
/host/spi-builder-workspace/TaskigSource/Base/Task.swift:36:33: error: cannot find type 'DispatchQueue' in scope
34 |     private let actionBlock: (@escaping resultHandler) -> Void
35 |
36 |     public init(executionQueue: DispatchQueue = .global(), action: @escaping (@escaping resultHandler) -> Void) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
37 |         self.actionBlock = action
38 |         self.executionQueue = executionQueue
/host/spi-builder-workspace/TaskigSource/Base/Task.swift:41:33: error: cannot find type 'DispatchQueue' in scope
39 |     }
40 |
41 |     public init(executionQueue: DispatchQueue = .global(), action: @escaping () -> T) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
42 |         self.executionQueue = executionQueue
43 |         self.actionBlock = { (completion) in
/host/spi-builder-workspace/TaskigSource/Base/TaskType.swift:33:25: error: cannot find type 'DispatchQueue' in scope
31 |     typealias resultHandler = (ResultType) -> Void
32 |
33 |     var executionQueue: DispatchQueue { get }
   |                         `- error: cannot find type 'DispatchQueue' in scope
34 |
35 |     func action(completion: @escaping resultHandler)
/host/spi-builder-workspace/TaskigSource/Base/Task.swift:54:39: error: cannot find type 'DispatchQueue' in scope
52 |
53 | public extension Task where T == Void {
54 |     static func async(executionQueue: DispatchQueue = .global(), delayBy: TimeInterval = 0, action: @escaping () -> Void) {
   |                                       `- error: cannot find type 'DispatchQueue' in scope
55 |         executionQueue.asyncAfter(deadline: .now() + delayBy, execute: action)
56 |     }
/host/spi-builder-workspace/TaskigSource/Base/TaskType.swift:70:39: error: cannot find type 'DispatchQueue' in scope
68 |
69 |     @discardableResult
70 |     static func await(executionQueue: DispatchQueue = .global(), action: @escaping () -> ResultType) -> ResultType {
   |                                       `- error: cannot find type 'DispatchQueue' in scope
71 |         return Task<ResultType>(executionQueue: executionQueue, action: action).await()
72 |     }
/host/spi-builder-workspace/TaskigSource/Base/ThrowableTask.swift:32:32: error: cannot find type 'DispatchQueue' in scope
 30 |     public typealias ResultType = T
 31 |
 32 |     public let executionQueue: DispatchQueue
    |                                `- error: cannot find type 'DispatchQueue' in scope
 33 |
 34 |     private let actionBlock: (@escaping resultHandler) -> Void
/host/spi-builder-workspace/TaskigSource/Base/ThrowableTask.swift:38:33: error: cannot find type 'DispatchQueue' in scope
 36 |     public var isCancelled: Bool = false
 37 |
 38 |     public init(executionQueue: DispatchQueue = .global(), action: @escaping (@escaping resultHandler) -> Void) {
    |                                 `- error: cannot find type 'DispatchQueue' in scope
 39 |         self.actionBlock = action
 40 |         self.executionQueue = executionQueue
/host/spi-builder-workspace/TaskigSource/Base/ThrowableTask.swift:43:33: error: cannot find type 'DispatchQueue' in scope
 41 |     }
 42 |
 43 |     public init(executionQueue: DispatchQueue = .global(), action: @escaping () throws -> T) {
    |                                 `- error: cannot find type 'DispatchQueue' in scope
 44 |         self.executionQueue = executionQueue
 45 |         self.actionBlock = { (completion) in
/host/spi-builder-workspace/TaskigSource/Base/ThrowableTaskType.swift:34:25: error: cannot find type 'DispatchQueue' in scope
32 |     typealias resultHandler = (Result<ResultType, Error>) -> Void
33 |
34 |     var executionQueue: DispatchQueue { get }
   |                         `- error: cannot find type 'DispatchQueue' in scope
35 |
36 |     func action(completion: @escaping resultHandler)
/host/spi-builder-workspace/TaskigSource/Base/ThrowableTaskType.swift:77:39: error: cannot find type 'DispatchQueue' in scope
75 |
76 |     @discardableResult
77 |     static func await(executionQueue: DispatchQueue = .global(), action: @escaping () throws -> ResultType) throws -> ResultType {
   |                                       `- error: cannot find type 'DispatchQueue' in scope
78 |         let task = ThrowableTask<ResultType> { () -> Self.ResultType in
79 |            return try action()
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/TaskigSource/Base/CancellableTaskType.swift /host/spi-builder-workspace/TaskigSource/Base/Collections.swift /host/spi-builder-workspace/TaskigSource/Base/Helpers.swift /host/spi-builder-workspace/TaskigSource/Base/Task.swift /host/spi-builder-workspace/TaskigSource/Base/TaskType.swift /host/spi-builder-workspace/TaskigSource/Base/ThrowableTask.swift /host/spi-builder-workspace/TaskigSource/Base/ThrowableTaskType.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 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/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/DerivedSources-normal/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/DerivedSources/wasm32 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Taskig -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Taskig_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/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Modules/Taskig.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Modules/Taskig.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Taskig-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Taskig-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Taskig-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Taskig.build/Debug-webassembly-wasm32/Taskig-t.build/Objects-normal/wasm32/Modules/Taskig.swiftmodule
error: Build failed
BUILD FAILURE 6.4 wasm