Embassy – Build Information – Swift Package Index

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Build Information

Failed to build Embassy, reference 4.1.6 (8469f2), with Swift 6.2 for Wasm on 14 Dec 2025 02:49:52 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/envoy/Embassy.git
Reference: 4.1.6
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/envoy/Embassy
 * tag               4.1.6      -> FETCH_HEAD
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 4.1.6
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/envoy/Embassy.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:ea378e7d7954b9ce813c0ebc8f6bc113436e2b3d5aa4fd45225da8bf07e6be73
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
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 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 {
[8/32] 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 {
[9/32] 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 {
[10/32] 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 {
[11/32] 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 {
[12/32] 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 {
[13/32] 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 {
[14/32] 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 {
[15/32] 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 {
[16/32] 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 {
[17/32] 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 {
[18/32] 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 {
[19/32] 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 {
[20/32] 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 {
[21/32] 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 {
[22/32] 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 {
[23/32] 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 {
[24/32] 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 {
[25/32] 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 {
[26/32] 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 {
[27/32] 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 {
[28/32] 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 {
[29/32] 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 {
[30/32] 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 {
[31/32] 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 {
[32/32] 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 {
BUILD FAILURE 6.2 wasm