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Build Information

Failed to build FlyingFox, reference main (05b6b6), with Swift 6.2 for Wasm on 28 Apr 2026 13:10:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swhitty/FlyingFox.git
Reference: main
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/swhitty/FlyingFox
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 05b6b66 Merge pull request #212 from ianegordon/ian/tvt-290-filehttphandler-loads-whole-file-into-memory-to-compute-etag
Cloned https://github.com/swhitty/FlyingFox.git
Revision (git rev-parse @):
05b6b669625a9bde4516bc073f550945966c4d0f
SUCCESS checkout https://github.com/swhitty/FlyingFox.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swhitty/FlyingFox.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/29] Compiling FlyingSocks Mutex.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[5/29] Compiling FlyingSocks Socket+Android.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[6/29] Compiling FlyingSocks Socket+Darwin.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[7/29] Compiling FlyingSocks Socket+Glibc.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[8/29] Compiling FlyingSocks ConsumingAsyncSequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[9/29] Compiling FlyingSocks IdentifiableContinuation.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[10/29] Compiling FlyingSocks Logging+OSLog.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[11/29] Compiling FlyingSocks Logging.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/32] Emitting module FlyingSocks
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[13/32] Compiling FlyingSocks AsyncBufferedCollection.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[14/32] Compiling FlyingSocks AsyncBufferedEmptySequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[15/32] Compiling FlyingSocks AsyncBufferedPrefixSequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[16/32] Compiling FlyingSocks AsyncBufferedSequence+Extensions.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[17/32] Compiling FlyingSocks AsyncBufferedSequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[18/32] Compiling FlyingSocks AsyncChunkedSequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[19/32] Compiling FlyingSocks AsyncSharedReplaySequence.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[20/32] Compiling FlyingSocks AsyncSocket.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[21/32] Compiling FlyingSocks SocketPool+ePoll.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[22/32] Compiling FlyingSocks SocketPool+kQueue.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[23/32] Compiling FlyingSocks SocketPool.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[24/32] Compiling FlyingSocks SocketAddress.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[25/32] Compiling FlyingSocks SocketError.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[26/32] Compiling FlyingSocks SocketPool+Poll.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[27/32] Compiling FlyingSocks Socket+Musl.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[28/32] Compiling FlyingSocks Socket+WinSock2.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[29/32] Compiling FlyingSocks Socket.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[30/32] Compiling FlyingSocks SwiftSupport.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[31/32] Compiling FlyingSocks Task+Timeout.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
[32/32] Compiling FlyingSocks Transferring.swift
/host/spi-builder-workspace/FlyingSocks/Sources/SocketPool.swift:32:8: error: no such module 'Dispatch'
 30 | //
 31 |
 32 | import Dispatch
    |        `- error: no such module 'Dispatch'
 33 | #if canImport(FoundationEssentials)
 34 | import FoundationEssentials
BUILD FAILURE 6.2 wasm