Build Information
Failed to build Ambassador, reference v5.0.0-rc.1 (b6d3cf), with Swift 6.2 for Wasm on 29 Sep 2026 07:54:09 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/envoy/Ambassador.git
Reference: v5.0.0-rc.1
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/Ambassador
* tag v5.0.0-rc.1 -> FETCH_HEAD
HEAD is now at b6d3cf1 Declare iOS 15 / macOS 12 / tvOS 15 platforms to match Embassy 5
Cloned https://github.com/envoy/Ambassador.git
Revision (git rev-parse @):
b6d3cf1c7d138955871826607715fc3b7f65ee69
SUCCESS checkout https://github.com/envoy/Ambassador.git at v5.0.0-rc.1
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/envoy/Ambassador.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:ff44196b45f83e5a0a99a627b185f548850d9bc1242e3dee2178fb1570812fe8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/envoy/Embassy.git
[1/2100] Fetching embassy
Fetched https://github.com/envoy/Embassy.git from cache (0.54s)
Computing version for https://github.com/envoy/Embassy.git
Computed https://github.com/envoy/Embassy.git at 5.0.0-rc (0.69s)
Creating working copy for https://github.com/envoy/Embassy.git
Working copy of https://github.com/envoy/Embassy.git resolved at 5.0.0-rc
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/29] Emitting module Embassy
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[5/32] Compiling Embassy IOUtils.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[6/32] Compiling Embassy KqueueSelector.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[7/32] Compiling Embassy DefaultLogFormatter.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[8/32] Compiling Embassy DefaultLogger.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[9/32] Compiling Embassy PrintLogHandler.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[10/32] Compiling Embassy TransformLogHandler.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[11/32] Compiling Embassy MultiDictionary.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[12/32] Compiling Embassy DefaultHTTPServer.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[13/32] Compiling Embassy FileLogHandler.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[14/32] Compiling Embassy LogFormatter.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[15/32] Compiling Embassy LogHandler.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[16/32] Compiling Embassy Logger.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[17/32] Compiling Embassy SWSGIUtils.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[18/32] Compiling Embassy Selector.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[19/32] Compiling Embassy SelectorEventLoop.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[20/32] Compiling Embassy Atomic.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[21/32] Compiling Embassy Errors.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[22/32] Compiling Embassy EventLoop.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[23/32] Compiling Embassy HeapSort.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[24/32] Compiling Embassy HTTPConnection.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[25/32] Compiling Embassy HTTPHeaderParser.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[26/32] Compiling Embassy HTTPRequest.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[27/32] Compiling Embassy HTTPServer.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[28/32] Compiling Embassy PropagateLogHandler.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[29/32] Compiling Embassy SWSGI.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[30/32] Compiling Embassy TCPSocket.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[31/32] Compiling Embassy Transport.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
[32/32] Compiling Embassy Version.swift
/host/spi-builder-workspace/.build/checkouts/Embassy/Sources/Logger/FileLogHandler.swift:10:8: error: no such module 'Dispatch'
8 |
9 | import Foundation
10 | import Dispatch
| `- error: no such module 'Dispatch'
11 |
12 | /// A log handler which writes log records to given file handle.
BUILD FAILURE 6.2 wasm