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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build SwiftyExpat, reference develop (5e3f28), with Swift 6.0 for Linux on 28 Nov 2024 19:05:43 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-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

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/helje5/SwiftyExpat.git
Reference: develop
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/helje5/SwiftyExpat
 * branch            develop    -> FETCH_HEAD
 * [new branch]      develop    -> origin/develop
HEAD is now at 5e3f28a Do not use arc4random_buf on Linux
Cloned https://github.com/helje5/SwiftyExpat.git
Revision (git rev-parse @):
5e3f28adcc8463ce0d48be188d4451cadc34883a
SUCCESS checkout https://github.com/helje5/SwiftyExpat.git at develop
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/helje5/SwiftyExpat.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-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-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/7] Write sources
[1/7] Compiling Expat xmltok_impl.c
[2/7] Compiling Expat xmlrole.c
[3/7] Compiling Expat xmltok_ns.c
[4/7] Write swift-version-24593BA9C3E375BF.txt
[5/7] Compiling Expat xmlparse.c
[6/7] Compiling Expat xmltok.c
[8/10] Compiling SwiftyExpat SwiftExtensions.swift
[9/10] Emitting module SwiftyExpat
/host/spi-builder-workspace/Sources/SwiftyExpat/Expat.swift:356:1: warning: extension declares a conformance of imported type 'XML_Error' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Expat' introduce this conformance in the future
354 |
355 |
356 | extension XML_Error : CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'XML_Error' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Expat' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
357 |
358 |   public var description: String {
[10/10] Compiling SwiftyExpat Expat.swift
/host/spi-builder-workspace/Sources/SwiftyExpat/Expat.swift:356:1: warning: extension declares a conformance of imported type 'XML_Error' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Expat' introduce this conformance in the future
354 |
355 |
356 | extension XML_Error : CustomStringConvertible {
    | |- warning: extension declares a conformance of imported type 'XML_Error' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Expat' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
357 |
358 |   public var description: String {
/host/spi-builder-workspace/Sources/SwiftyExpat/Expat.swift:81:19: error: cannot find 'strlen' in scope
 79 |     //     actually work
 80 |     #if swift(>=4.0)
 81 |       let cslen = strlen(cs) // cs? checks for a NULL C string
    |                   `- error: cannot find 'strlen' in scope
 82 |     #else
 83 |       let cslen = cs != nil ? strlen(cs) : 0 // cs? checks for a NULL C string
BUILD FAILURE 6.0 linux