Swift Package Index

Build Information

Failed to build PusherSwift, reference master (9ba0bd), with Swift 6.1 for Linux on 30 Apr 2026 18:49:18 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pusher/pusher-websocket-swift.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/pusher/pusher-websocket-swift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 9ba0bda Merge pull request #460 from pusher/fix/version-strings-10.1.10
Cloned https://github.com/pusher/pusher-websocket-swift.git
Revision (git rev-parse @):
9ba0bdabe881030e238dbb0bcb1fc24a8b0993f8
SUCCESS checkout https://github.com/pusher/pusher-websocket-swift.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/pusher/pusher-websocket-swift.git
https://github.com/pusher/pusher-websocket-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
Fetching https://github.com/pusher/tweetnacl-swiftwrap
Fetching https://github.com/pusher/NWWebSocket.git
[1/405] Fetching tweetnacl-swiftwrap
[10/1218] Fetching tweetnacl-swiftwrap, nwwebsocket
Fetched https://github.com/pusher/NWWebSocket.git from cache (1.21s)
Fetched https://github.com/pusher/tweetnacl-swiftwrap from cache (1.21s)
Computing version for https://github.com/pusher/tweetnacl-swiftwrap
Computed https://github.com/pusher/tweetnacl-swiftwrap at 1.2.0 (2.55s)
Computing version for https://github.com/pusher/NWWebSocket.git
Computed https://github.com/pusher/NWWebSocket.git at 0.5.10 (1.18s)
Creating working copy for https://github.com/pusher/tweetnacl-swiftwrap
Working copy of https://github.com/pusher/tweetnacl-swiftwrap resolved at 1.2.0
Creating working copy for https://github.com/pusher/NWWebSocket.git
Working copy of https://github.com/pusher/NWWebSocket.git resolved at 0.5.10
Building for debugging...
[0/5] Write sources
[3/5] Compiling CTweetNacl ctweetnacl.c
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/12] Emitting module TweetNacl
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/12] Emitting module NWWebSocket
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[8/12] Compiling NWWebSocket NWConnection+Extension.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[9/12] Compiling NWWebSocket NWWebSocket.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[10/12] Compiling NWWebSocket WebSocketConnection.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[11/12] Compiling TweetNacl Constant.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/8] Compiling TweetNacl Constant.swift
[3/8] Emitting module TweetNacl
[4/8] Compiling TweetNacl TweetNacl.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/9] Emitting module NWWebSocket
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[6/9] Compiling NWWebSocket NWWebSocket.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[7/9] Compiling NWWebSocket NWConnection+Extension.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[8/9] Compiling NWWebSocket WebSocketConnection.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
BUILD FAILURE 6.1 linux