Build Information
Failed to build PMKFoundation, reference master (d96743), with Swift 6.3 for Wasm on 14 Apr 2026 03:32:41 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/PromiseKit/Foundation.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/PromiseKit/Foundation
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at d967438 Using PromiseKit 8 (#34)
Cloned https://github.com/PromiseKit/Foundation.git
Revision (git rev-parse @):
d967438f58183e02f091f4c17ac7f04f70947e0a
SUCCESS checkout https://github.com/PromiseKit/Foundation.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/PromiseKit/Foundation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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 (1.52s)
Computing version for https://github.com/mxcl/PromiseKit.git
Computed https://github.com/mxcl/PromiseKit.git at 8.2.0 (2.13s)
Creating working copy for https://github.com/mxcl/PromiseKit.git
Working copy of https://github.com/mxcl/PromiseKit.git resolved at 8.2.0
Building for debugging...
[0/4] Copying PrivacyInfo.xcprivacy
[1/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/21] 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> {
[6/21] 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> {
[7/21] 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> {
[8/21] 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> {
[9/23] 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> {
[10/23] Compiling PromiseKit resource_bundle_accessor.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> {
[11/23] Compiling PromiseKit after.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> {
[12/23] Compiling PromiseKit firstly.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> {
[13/23] Compiling PromiseKit hang.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> {
[14/23] 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> {
[15/23] Compiling PromiseKit Resolver.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> {
[16/23] Compiling PromiseKit Thenable.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> {
[17/23] Compiling PromiseKit LogEvent.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> {
[18/23] Compiling PromiseKit Promise.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> {
[19/23] 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> {
[20/23] 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> {
[21/23] 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> {
[22/23] 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> {
[23/23] Compiling PromiseKit Guarantee.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> {
BUILD FAILURE 6.3 wasm