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Build Information

Failed to build ShallowPromises, reference master (9fbd4f), with Swift 6.3 for Wasm on 21 Apr 2026 07:54:14 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/JuanjoArreola/ShallowPromises.git
Reference: master
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/JuanjoArreola/ShallowPromises
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 9fbd4ff Proxies
Cloned https://github.com/JuanjoArreola/ShallowPromises.git
Revision (git rev-parse @):
9fbd4ff04904c6631405145ecd8a7c6d0d9daf72
SUCCESS checkout https://github.com/JuanjoArreola/ShallowPromises.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/JuanjoArreola/ShallowPromises.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/7] Compiling ShallowPromises Cancellable.swift
[4/7] Emitting module ShallowPromises
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:16:68: error: cannot find type 'DispatchQueue' in scope
14 |     private var finallyFutures: [FinallyFuture] = []
15 |
16 |     func appendSuccess(_ closure: @escaping (T) -> Void, in queue: DispatchQueue?) {
   |                                                                    `- error: cannot find type 'DispatchQueue' in scope
17 |         successFutures.append(Future(closure: closure, queue: queue))
18 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:20:70: error: cannot find type 'DispatchQueue' in scope
18 |     }
19 |
20 |     func appendError(_ closure: @escaping (Error) -> Void, in queue: DispatchQueue?) {
   |                                                                      `- error: cannot find type 'DispatchQueue' in scope
21 |         errorFutures.append(Future(closure: closure, queue: queue))
22 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:24:67: error: cannot find type 'DispatchQueue' in scope
22 |     }
23 |
24 |     func appendFinally(_ closure: @escaping () -> Void, in queue: DispatchQueue?) {
   |                                                                   `- error: cannot find type 'DispatchQueue' in scope
25 |         finallyFutures.append(FinallyFuture(closure: closure, queue: queue))
26 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:28:44: error: cannot find type 'DispatchQueue' in scope
26 |     }
27 |
28 |     func fulfill(with result: T, in queue: DispatchQueue?) {
   |                                            `- error: cannot find type 'DispatchQueue' in scope
29 |         complete(futures: successFutures, with: result, in: queue)
30 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:32:48: error: cannot find type 'DispatchQueue' in scope
30 |     }
31 |
32 |     func complete(with error: Error, in queue: DispatchQueue?) {
   |                                                `- error: cannot find type 'DispatchQueue' in scope
33 |         complete(futures: errorFutures, with: error, in: queue)
34 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:36:78: error: cannot find type 'DispatchQueue' in scope
34 |     }
35 |
36 |     private func complete<U>(futures: [Future<U>], with result: U, in queue: DispatchQueue?) {
   |                                                                              `- error: cannot find type 'DispatchQueue' in scope
37 |         futures.forEach { future in
38 |             let queue = future.queue ?? queue
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:46:37: error: cannot find type 'DispatchQueue' in scope
44 |     }
45 |
46 |     private func finalize(in queue: DispatchQueue?) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
47 |         finallyFutures.forEach { future in
48 |             let queue = future.queue ?? queue
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:58:16: error: cannot find type 'DispatchQueue' in scope
56 | struct Future<T> {
57 |     let closure: (T) -> Void
58 |     let queue: DispatchQueue?
   |                `- error: cannot find type 'DispatchQueue' in scope
59 | }
60 |
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:63:16: error: cannot find type 'DispatchQueue' in scope
61 | struct FinallyFuture {
62 |     let closure: () -> Void
63 |     let queue: DispatchQueue?
   |                `- error: cannot find type 'DispatchQueue' in scope
64 | }
65 |
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:10:25: error: cannot find 'DispatchQueue' in scope
  8 | import Foundation
  9 |
 10 | private let syncQueue = DispatchQueue(label: "com.shallowpromises.SyncQueue", attributes: [])
    |                         `- error: cannot find 'DispatchQueue' in scope
 11 |
 12 | open class Promise<U>: Cancellable {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:27:71: error: cannot find type 'DispatchQueue' in scope
 25 |     }
 26 |
 27 |     public required init(successClosure: ((U) -> Void)? = nil, queue: DispatchQueue? = nil, littlePromise: Cancellable? = nil) {
    |                                                                       `- error: cannot find type 'DispatchQueue' in scope
 28 |         if let closure = successClosure {
 29 |             futures?.appendSuccess(closure, in: queue)
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:53:51: error: cannot find type 'DispatchQueue' in scope
 51 |
 52 |     @discardableResult
 53 |     public func fulfill(with result: U, in queue: DispatchQueue? = nil) -> Self {
    |                                                   `- error: cannot find type 'DispatchQueue' in scope
 54 |         setResult(result, error: nil)?.fulfill(with: result, in: queue)
 55 |         return self
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:59:55: error: cannot find type 'DispatchQueue' in scope
 57 |
 58 |     @discardableResult
 59 |     public func complete(with error: Error, in queue: DispatchQueue? = nil) -> Self {
    |                                                       `- error: cannot find type 'DispatchQueue' in scope
 60 |         setResult(nil, error: error)?.complete(with: error, in: queue)
 61 |         return self
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:64:92: error: cannot find type 'DispatchQueue' in scope
 62 |     }
 63 |
 64 |     private func getResultOrRegisterThen<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue? = nil) -> Any {
    |                                                                                            `- error: cannot find type 'DispatchQueue' in scope
 65 |         syncQueue.sync {
 66 |             if let result = result {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:76:81: error: cannot find type 'DispatchQueue' in scope
 74 |     }
 75 |
 76 |     private func registerNext<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue?) -> Promise<V> {
    |                                                                                 `- error: cannot find type 'DispatchQueue' in scope
 77 |         let promise = Promise<V>(littlePromise: self)
 78 |         futures?.appendSuccess({ result in
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:94:35: error: cannot find type 'DispatchQueue' in scope
 92 |     }
 93 |
 94 |     public func then<V>(in queue: DispatchQueue? = nil, _ next: @escaping (U) -> Promise<V>) -> Promise<V> {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
 95 |         switch getResultOrRegisterThen(next, in: queue) {
 96 |         case let result as U:
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:108:37: error: cannot find type 'DispatchQueue' in scope
106 |
107 |     @discardableResult
108 |     public func onSuccess(in queue: DispatchQueue? = nil, _ closure: @escaping (U) -> Void) -> Self {
    |                                     `- error: cannot find type 'DispatchQueue' in scope
109 |         var safeResult: U?
110 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:126:35: error: cannot find type 'DispatchQueue' in scope
124 |
125 |     @discardableResult
126 |     public func onError(in queue: DispatchQueue? = nil, _ closure: @escaping (Error) -> Void) -> Self {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
127 |         var safeError: Error?
128 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:144:35: error: cannot find type 'DispatchQueue' in scope
142 |
143 |     @discardableResult
144 |     public func finally(in queue: DispatchQueue? = nil, _ closure: @escaping () -> Void) -> Self {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
145 |         var isCompleted = false
146 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:160:33: error: cannot find type 'DispatchQueue' in scope
158 |     }
159 |
160 |     public func proxy(in queue: DispatchQueue? = nil) -> Self {
    |                                 `- error: cannot find type 'DispatchQueue' in scope
161 |         let proxy = Self()
162 |         onSuccess { proxy.fulfill(with: $0, in: queue) }
[5/7] Compiling ShallowPromises PromiseFailure.swift
[6/7] Compiling ShallowPromises Futures.swift
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:16:68: error: cannot find type 'DispatchQueue' in scope
14 |     private var finallyFutures: [FinallyFuture] = []
15 |
16 |     func appendSuccess(_ closure: @escaping (T) -> Void, in queue: DispatchQueue?) {
   |                                                                    `- error: cannot find type 'DispatchQueue' in scope
17 |         successFutures.append(Future(closure: closure, queue: queue))
18 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:20:70: error: cannot find type 'DispatchQueue' in scope
18 |     }
19 |
20 |     func appendError(_ closure: @escaping (Error) -> Void, in queue: DispatchQueue?) {
   |                                                                      `- error: cannot find type 'DispatchQueue' in scope
21 |         errorFutures.append(Future(closure: closure, queue: queue))
22 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:24:67: error: cannot find type 'DispatchQueue' in scope
22 |     }
23 |
24 |     func appendFinally(_ closure: @escaping () -> Void, in queue: DispatchQueue?) {
   |                                                                   `- error: cannot find type 'DispatchQueue' in scope
25 |         finallyFutures.append(FinallyFuture(closure: closure, queue: queue))
26 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:28:44: error: cannot find type 'DispatchQueue' in scope
26 |     }
27 |
28 |     func fulfill(with result: T, in queue: DispatchQueue?) {
   |                                            `- error: cannot find type 'DispatchQueue' in scope
29 |         complete(futures: successFutures, with: result, in: queue)
30 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:32:48: error: cannot find type 'DispatchQueue' in scope
30 |     }
31 |
32 |     func complete(with error: Error, in queue: DispatchQueue?) {
   |                                                `- error: cannot find type 'DispatchQueue' in scope
33 |         complete(futures: errorFutures, with: error, in: queue)
34 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:36:78: error: cannot find type 'DispatchQueue' in scope
34 |     }
35 |
36 |     private func complete<U>(futures: [Future<U>], with result: U, in queue: DispatchQueue?) {
   |                                                                              `- error: cannot find type 'DispatchQueue' in scope
37 |         futures.forEach { future in
38 |             let queue = future.queue ?? queue
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:46:37: error: cannot find type 'DispatchQueue' in scope
44 |     }
45 |
46 |     private func finalize(in queue: DispatchQueue?) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
47 |         finallyFutures.forEach { future in
48 |             let queue = future.queue ?? queue
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:58:16: error: cannot find type 'DispatchQueue' in scope
56 | struct Future<T> {
57 |     let closure: (T) -> Void
58 |     let queue: DispatchQueue?
   |                `- error: cannot find type 'DispatchQueue' in scope
59 | }
60 |
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:63:16: error: cannot find type 'DispatchQueue' in scope
61 | struct FinallyFuture {
62 |     let closure: () -> Void
63 |     let queue: DispatchQueue?
   |                `- error: cannot find type 'DispatchQueue' in scope
64 | }
65 |
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:17:31: error: generic parameter 'T' could not be inferred
15 |
16 |     func appendSuccess(_ closure: @escaping (T) -> Void, in queue: DispatchQueue?) {
17 |         successFutures.append(Future(closure: closure, queue: queue))
   |                               |- error: generic parameter 'T' could not be inferred
   |                               `- note: explicitly specify the generic arguments to fix this issue
18 |     }
19 |
   :
54 | }
55 |
56 | struct Future<T> {
   |               `- note: 'T' declared as parameter to type 'Future'
57 |     let closure: (T) -> Void
58 |     let queue: DispatchQueue?
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:21:29: error: generic parameter 'T' could not be inferred
19 |
20 |     func appendError(_ closure: @escaping (Error) -> Void, in queue: DispatchQueue?) {
21 |         errorFutures.append(Future(closure: closure, queue: queue))
   |                             |- error: generic parameter 'T' could not be inferred
   |                             `- note: explicitly specify the generic arguments to fix this issue
22 |     }
23 |
   :
54 | }
55 |
56 | struct Future<T> {
   |               `- note: 'T' declared as parameter to type 'Future'
57 |     let closure: (T) -> Void
58 |     let queue: DispatchQueue?
[7/7] Compiling ShallowPromises Promise.swift
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:10:25: error: cannot find 'DispatchQueue' in scope
  8 | import Foundation
  9 |
 10 | private let syncQueue = DispatchQueue(label: "com.shallowpromises.SyncQueue", attributes: [])
    |                         `- error: cannot find 'DispatchQueue' in scope
 11 |
 12 | open class Promise<U>: Cancellable {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:27:71: error: cannot find type 'DispatchQueue' in scope
 25 |     }
 26 |
 27 |     public required init(successClosure: ((U) -> Void)? = nil, queue: DispatchQueue? = nil, littlePromise: Cancellable? = nil) {
    |                                                                       `- error: cannot find type 'DispatchQueue' in scope
 28 |         if let closure = successClosure {
 29 |             futures?.appendSuccess(closure, in: queue)
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:53:51: error: cannot find type 'DispatchQueue' in scope
 51 |
 52 |     @discardableResult
 53 |     public func fulfill(with result: U, in queue: DispatchQueue? = nil) -> Self {
    |                                                   `- error: cannot find type 'DispatchQueue' in scope
 54 |         setResult(result, error: nil)?.fulfill(with: result, in: queue)
 55 |         return self
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:59:55: error: cannot find type 'DispatchQueue' in scope
 57 |
 58 |     @discardableResult
 59 |     public func complete(with error: Error, in queue: DispatchQueue? = nil) -> Self {
    |                                                       `- error: cannot find type 'DispatchQueue' in scope
 60 |         setResult(nil, error: error)?.complete(with: error, in: queue)
 61 |         return self
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:64:92: error: cannot find type 'DispatchQueue' in scope
 62 |     }
 63 |
 64 |     private func getResultOrRegisterThen<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue? = nil) -> Any {
    |                                                                                            `- error: cannot find type 'DispatchQueue' in scope
 65 |         syncQueue.sync {
 66 |             if let result = result {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:76:81: error: cannot find type 'DispatchQueue' in scope
 74 |     }
 75 |
 76 |     private func registerNext<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue?) -> Promise<V> {
    |                                                                                 `- error: cannot find type 'DispatchQueue' in scope
 77 |         let promise = Promise<V>(littlePromise: self)
 78 |         futures?.appendSuccess({ result in
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:94:35: error: cannot find type 'DispatchQueue' in scope
 92 |     }
 93 |
 94 |     public func then<V>(in queue: DispatchQueue? = nil, _ next: @escaping (U) -> Promise<V>) -> Promise<V> {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
 95 |         switch getResultOrRegisterThen(next, in: queue) {
 96 |         case let result as U:
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:108:37: error: cannot find type 'DispatchQueue' in scope
106 |
107 |     @discardableResult
108 |     public func onSuccess(in queue: DispatchQueue? = nil, _ closure: @escaping (U) -> Void) -> Self {
    |                                     `- error: cannot find type 'DispatchQueue' in scope
109 |         var safeResult: U?
110 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:126:35: error: cannot find type 'DispatchQueue' in scope
124 |
125 |     @discardableResult
126 |     public func onError(in queue: DispatchQueue? = nil, _ closure: @escaping (Error) -> Void) -> Self {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
127 |         var safeError: Error?
128 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:144:35: error: cannot find type 'DispatchQueue' in scope
142 |
143 |     @discardableResult
144 |     public func finally(in queue: DispatchQueue? = nil, _ closure: @escaping () -> Void) -> Self {
    |                                   `- error: cannot find type 'DispatchQueue' in scope
145 |         var isCompleted = false
146 |         syncQueue.sync {
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:160:33: error: cannot find type 'DispatchQueue' in scope
158 |     }
159 |
160 |     public func proxy(in queue: DispatchQueue? = nil) -> Self {
    |                                 `- error: cannot find type 'DispatchQueue' in scope
161 |         let proxy = Self()
162 |         onSuccess { proxy.fulfill(with: $0, in: queue) }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:16:68: error: cannot find type 'DispatchQueue' in scope
14 |     private var finallyFutures: [FinallyFuture] = []
15 |
16 |     func appendSuccess(_ closure: @escaping (T) -> Void, in queue: DispatchQueue?) {
   |                                                                    `- error: cannot find type 'DispatchQueue' in scope
17 |         successFutures.append(Future(closure: closure, queue: queue))
18 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:42:24: error: 'nil' requires a contextual type
 40 |         syncQueue.sync {
 41 |             if self.result != nil || self.error != nil {
 42 |                 return nil
    |                        `- error: 'nil' requires a contextual type
 43 |             }
 44 |             self.result = result
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:28:44: error: cannot find type 'DispatchQueue' in scope
26 |     }
27 |
28 |     func fulfill(with result: T, in queue: DispatchQueue?) {
   |                                            `- error: cannot find type 'DispatchQueue' in scope
29 |         complete(futures: successFutures, with: result, in: queue)
30 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:32:48: error: cannot find type 'DispatchQueue' in scope
30 |     }
31 |
32 |     func complete(with error: Error, in queue: DispatchQueue?) {
   |                                                `- error: cannot find type 'DispatchQueue' in scope
33 |         complete(futures: errorFutures, with: error, in: queue)
34 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:69:24: error: cannot convert value of type 'any Error' to closure result type 'U'
 67 |                 return result
 68 |             } else if let error = error {
 69 |                 return error
    |                        `- error: cannot convert value of type 'any Error' to closure result type 'U'
 70 |             } else {
 71 |                 return registerNext(next, in: queue)
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:77:49: error: extra argument 'littlePromise' in call
 75 |
 76 |     private func registerNext<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue?) -> Promise<V> {
 77 |         let promise = Promise<V>(littlePromise: self)
    |                                                 `- error: extra argument 'littlePromise' in call
 78 |         futures?.appendSuccess({ result in
 79 |             let originalPromise = next(result)
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:77:33: error: missing arguments for parameters 'result', 'error' in call
 32 |     }
 33 |
 34 |     private init(result: U?, error: Error?) {
    |             `- note: 'init(result:error:)' declared here
 35 |         self.result = result
 36 |         self.error = error
    :
 75 |
 76 |     private func registerNext<V>(_ next: @escaping (U) -> Promise<V>, in queue: DispatchQueue?) -> Promise<V> {
 77 |         let promise = Promise<V>(littlePromise: self)
    |                                 `- error: missing arguments for parameters 'result', 'error' in call
 78 |         futures?.appendSuccess({ result in
 79 |             let originalPromise = next(result)
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:20:70: error: cannot find type 'DispatchQueue' in scope
18 |     }
19 |
20 |     func appendError(_ closure: @escaping (Error) -> Void, in queue: DispatchQueue?) {
   |                                                                      `- error: cannot find type 'DispatchQueue' in scope
21 |         errorFutures.append(Future(closure: closure, queue: queue))
22 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Futures.swift:24:67: error: cannot find type 'DispatchQueue' in scope
22 |     }
23 |
24 |     func appendFinally(_ closure: @escaping () -> Void, in queue: DispatchQueue?) {
   |                                                                   `- error: cannot find type 'DispatchQueue' in scope
25 |         finallyFutures.append(FinallyFuture(closure: closure, queue: queue))
26 |     }
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:161:21: error: constructing an object of class type 'Self' with a metatype value must use a 'required' initializer
 32 |     }
 33 |
 34 |     private init(result: U?, error: Error?) {
    |             `- note: selected non-required initializer 'init(result:error:)'
 35 |         self.result = result
 36 |         self.error = error
    :
159 |
160 |     public func proxy(in queue: DispatchQueue? = nil) -> Self {
161 |         let proxy = Self()
    |                     `- error: constructing an object of class type 'Self' with a metatype value must use a 'required' initializer
162 |         onSuccess { proxy.fulfill(with: $0, in: queue) }
163 |         onError { proxy.complete(with: $0, in: queue) }
/host/spi-builder-workspace/Sources/ShallowPromises/Promise.swift:161:25: error: missing arguments for parameters 'result', 'error' in call
 32 |     }
 33 |
 34 |     private init(result: U?, error: Error?) {
    |             `- note: 'init(result:error:)' declared here
 35 |         self.result = result
 36 |         self.error = error
    :
159 |
160 |     public func proxy(in queue: DispatchQueue? = nil) -> Self {
161 |         let proxy = Self()
    |                         `- error: missing arguments for parameters 'result', 'error' in call
162 |         onSuccess { proxy.fulfill(with: $0, in: queue) }
163 |         onError { proxy.complete(with: $0, in: queue) }
BUILD FAILURE 6.3 wasm