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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 CallbackURLKit, reference master (5411bf), with Swift 6.0 for Linux on 27 Nov 2024 23:32:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/phimage/CallbackURLKit.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/phimage/CallbackURLKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5411bfc Update Xcode project
Cloned https://github.com/phimage/CallbackURLKit.git
Revision (git rev-parse @):
5411bfc17cd0787ac80c46f312c7235783ff9421
SUCCESS checkout https://github.com/phimage/CallbackURLKit.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/phimage/CallbackURLKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/8] Compiling CallbackURLKit Request.swift
[4/8] Compiling CallbackURLKit Manager.swift
/host/spi-builder-workspace/Sources/Manager.swift:35:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
 35 |     public static let shared = Manager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// List of action/action closure
/host/spi-builder-workspace/Sources/Manager.swift:130:25: warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
    :
128 |                 if let newURL = comp.url {
129 |                     callbackQueue.async {
130 |                         self.open(url: newURL)
    |                         `- warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
131 |                     }
132 |                 }
/host/spi-builder-workspace/Sources/Manager.swift:145:21: warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
    :
143 |             if let newURL = comp.url {
144 |                 callbackQueue.async {
145 |                     self.open(url: newURL)
    |                     `- warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
146 |                 }
147 |             }
[5/8] Emitting module CallbackURLKit
/host/spi-builder-workspace/Sources/Manager.swift:35:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
 35 |     public static let shared = Manager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// List of action/action closure
[6/8] Compiling CallbackURLKit CallbackURLKit.swift
/host/spi-builder-workspace/Sources/Manager.swift:35:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
 35 |     public static let shared = Manager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// List of action/action closure
[7/8] Compiling CallbackURLKit Extensions.swift
[8/8] Compiling CallbackURLKit Client.swift
/host/spi-builder-workspace/Sources/Manager.swift:35:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 30 |
 31 | /// A class to perform and receive actions.
 32 | open class Manager {
    |            `- note: class 'Manager' does not conform to the 'Sendable' protocol
 33 |
 34 |     /// Singletong shared instance
 35 |     public static let shared = Manager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// List of action/action closure
/host/spi-builder-workspace/Sources/Client.swift:50:5: error: missing return in getter expected to return 'Bool'
48 |             return NSWorkspace.shared.urlForApplication(toOpen: url) != nil
49 |         #endif
50 |     }
   |     `- error: missing return in getter expected to return 'Bool'
51 |
52 |     // Perform an action on client application
BUILD FAILURE 6.0 linux