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Build Information

Failed to build FTTestingKit, reference 0.5.0 (397827), with Swift 6.3 for Wasm on 11 Apr 2026 20:22:27 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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/futuredapp/FTTestingKit.git
Reference: 0.5.0
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/futuredapp/FTTestingKit
 * tag               0.5.0      -> FETCH_HEAD
HEAD is now at 3978273 Merge pull request #7 from futuredapp/release/0.5.0
Cloned https://github.com/futuredapp/FTTestingKit.git
Revision (git rev-parse @):
3978273c4b872970d91a8dad33f867ce692870cb
SUCCESS checkout https://github.com/futuredapp/FTTestingKit.git at 0.5.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/futuredapp/FTTestingKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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
Fetching https://github.com/mxcl/PromiseKit.git
[1/17242] Fetching promisekit
Fetched https://github.com/mxcl/PromiseKit.git from cache (1.97s)
Computing version for https://github.com/mxcl/PromiseKit.git
Computed https://github.com/mxcl/PromiseKit.git at 6.22.1 (3.93s)
Creating working copy for https://github.com/mxcl/PromiseKit.git
Working copy of https://github.com/mxcl/PromiseKit.git resolved at 6.22.1
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/27] Compiling FTTestingKit Result+Void.swift
[6/27] Compiling FTTestingKit String+Mockup.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/27] Emitting module PromiseKit
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[8/29] Compiling FTTestingKit Int+Times.swift
[9/29] Compiling PromiseKit Async.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[10/29] Compiling PromiseKit Box.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[11/29] Compiling PromiseKit Catchable.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[12/29] Compiling PromiseKit Combine.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[13/29] Compiling PromiseKit Configuration.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[14/29] Compiling PromiseKit CustomStringConvertible.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[15/29] Compiling PromiseKit Error.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[16/29] Compiling FTTestingKit Date+Mockup.swift
[17/29] Compiling FTTestingKit XCTest+Expect.swift
/host/spi-builder-workspace/Sources/FTTestingKit/XCTest+Expect.swift:14:27: error: cannot find 'XCTestExpectation' in scope
12 |         reply: @escaping (@escaping (Result<Void, Error>) -> Void) -> Void
13 |     ) {
14 |         let expectation = XCTestExpectation(description: "Expect reply within \(seconds)")
   |                           `- error: cannot find 'XCTestExpectation' in scope
15 |         reply { result in
16 |             if case .failure(let error) = result {
/host/spi-builder-workspace/Sources/FTTestingKit/XCTest+Expect.swift:21:9: error: cannot find 'wait' in scope
19 |             expectation.fulfill()
20 |         }
21 |         wait(for: [expectation], timeout: seconds)
   |         `- error: cannot find 'wait' in scope
22 |     }
23 | }
[18/29] Emitting module FTTestingKit
[19/29] Compiling FTTestingKit Mockup.swift
[20/29] Compiling PromiseKit race.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
[21/29] Compiling PromiseKit when.swift
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
/host/spi-builder-workspace/.build/checkouts/PromiseKit/Sources/Box.swift:1:8: error: no such module 'Dispatch'
  1 | import Dispatch
    |        `- error: no such module 'Dispatch'
  2 |
  3 | enum Sealant<R> {
BUILD FAILURE 6.3 wasm