Swift Package Index

Build Information

Failed to build Embassy, reference master (8469f2), with Swift 6.3 for Wasm on 10 Apr 2026 16:16:22 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/envoy/Embassy.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/envoy/Embassy
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8469f2c Merge pull request #106 from mahyarwd/fix-4.1.5-build-error
Cloned https://github.com/envoy/Embassy.git
Revision (git rev-parse @):
8469f2c1b334a7c1c3566e2cb2f97826c7cca898
SUCCESS checkout https://github.com/envoy/Embassy.git at master
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/envoy/Embassy.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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
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)
[3/29] Emitting module Embassy
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[4/32] Compiling Embassy TCPSocket.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[5/32] Compiling Embassy TransformLogHandler.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[6/32] Compiling Embassy Transport.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[7/32] Compiling Embassy HTTPHeaderParser.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[8/32] Compiling Embassy HTTPRequest.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[9/32] Compiling Embassy HTTPServer.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[10/32] Compiling Embassy HeapSort.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[11/32] Compiling Embassy Errors.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[12/32] Compiling Embassy EventLoop.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[13/32] Compiling Embassy FileLogHandler.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[14/32] Compiling Embassy HTTPConnection.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[15/32] Compiling Embassy Atomic.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[16/32] Compiling Embassy DefaultHTTPServer.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[17/32] Compiling Embassy DefaultLogFormatter.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[18/32] Compiling Embassy DefaultLogger.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[19/32] Compiling Embassy Selector.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[20/32] Compiling Embassy SelectorEventLoop.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[21/32] Compiling Embassy SystemLibrary.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[22/32] Compiling Embassy Logger.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[23/32] Compiling Embassy MultiDictionary.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[24/32] Compiling Embassy PrintLogHandler.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[25/32] Compiling Embassy PropagateLogHandler.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[26/32] Compiling Embassy IOUtils.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[27/32] Compiling Embassy KqueueSelector.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[28/32] Compiling Embassy LogFormatter.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[29/32] Compiling Embassy LogHandler.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[30/32] Compiling Embassy SWSGI.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[31/32] Compiling Embassy SWSGIUtils.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
[32/32] Compiling Embassy SelectSelector.swift
/host/spi-builder-workspace/Sources/DefaultHTTPServer.swift:10:8: error: no such module 'Dispatch'
  8 |
  9 | import Foundation
 10 | import Dispatch
    |        `- error: no such module 'Dispatch'
 11 |
 12 | public final class DefaultHTTPServer: HTTPServer {
BUILD FAILURE 6.3 wasm