Swift Package Index

Build Information

Failed to build Mqtt, reference master (2af558), with Swift 6.2 (beta) for Linux on 17 Jun 2025 21:36:10 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hjianbo/mqtt.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/hjianbo/mqtt
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2af5589 Merge branch 'dev'
Cloned https://github.com/hjianbo/mqtt.git
Revision (git rev-parse @):
2af55898db7cccfc12accfd0a15fe4ecbf9fa579
SUCCESS checkout https://github.com/hjianbo/mqtt.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/hjianbo/mqtt.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/vapor/sockets
[1/3312] Fetching sockets
Fetched https://github.com/vapor/sockets from cache (0.30s)
Computing version for https://github.com/vapor/sockets
Computed https://github.com/vapor/sockets at 2.2.4 (0.72s)
Fetching https://github.com/vapor/async.git
Fetching https://github.com/vapor/core.git
[1/20143] Fetching core
[3829/22466] Fetching core, async
Fetched https://github.com/vapor/async.git from cache (0.33s)
[11683/20143] Fetching core
Fetched https://github.com/vapor/core.git from cache (0.85s)
Computing version for https://github.com/vapor/async.git
Computed https://github.com/vapor/async.git at 1.0.0-rc.1.1 (1.34s)
Fetching https://github.com/vapor/cepoll.git
[1/33] Fetching cepoll
Fetched https://github.com/vapor/cepoll.git from cache (0.28s)
Computing version for https://github.com/vapor/cepoll.git
error: the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Sources/Mqtt/Examples': File not found.
BUILD FAILURE 6.2 linux