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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

Successful build of PureMVC, reference 1.6.0 (b4dcba), with Swift 6.0 for Linux on 1 Nov 2024 03:04:12 UTC.

Swift 6 data race errors: 4

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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/puremvc/puremvc-swift-standard-framework.git
Reference: 1.6.0
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/puremvc/puremvc-swift-standard-framework
 * tag               1.6.0      -> FETCH_HEAD
HEAD is now at b4dcba6 update
Cloned https://github.com/puremvc/puremvc-swift-standard-framework.git
Revision (git rev-parse @):
b4dcba6cbac2280f8971fff222e41882a4e817a8
SUCCESS checkout https://github.com/puremvc/puremvc-swift-standard-framework.git at 1.6.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/puremvc/puremvc-swift-standard-framework.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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 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
[3/22] Compiling PureMVC Notification.swift
[4/22] Compiling PureMVC Notifier.swift
[5/24] Compiling PureMVC INotifier.swift
[6/24] Compiling PureMVC IObserver.swift
[7/24] Compiling PureMVC IProxy.swift
[8/24] Compiling PureMVC Observer.swift
[9/24] Compiling PureMVC Proxy.swift
[10/24] Emitting module PureMVC
/host/spi-builder-workspace/Sources/PureMVC/core/Controller.swift:53:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 51 |
 52 |     // Singleton instance
 53 |     private static var instance: IController?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 54 |
 55 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/Model.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // Singleton instance
 42 |     private static var instance: IModel?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/View.swift:47:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |
 46 |     // Singleton instance
 47 |     private static var instance: IView?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 48 |
 49 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/patterns/facade/Facade.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // The Singleton Facade instance
 42 |     private static var instance: IFacade?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
[11/24] Compiling PureMVC Controller.swift
/host/spi-builder-workspace/Sources/PureMVC/core/Controller.swift:53:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 51 |
 52 |     // Singleton instance
 53 |     private static var instance: IController?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 54 |
 55 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/Model.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // Singleton instance
 42 |     private static var instance: IModel?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/View.swift:47:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |
 46 |     // Singleton instance
 47 |     private static var instance: IView?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 48 |
 49 |     // Concurrent queue for singleton instance
[12/24] Compiling PureMVC Model.swift
/host/spi-builder-workspace/Sources/PureMVC/core/Controller.swift:53:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 51 |
 52 |     // Singleton instance
 53 |     private static var instance: IController?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 54 |
 55 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/Model.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // Singleton instance
 42 |     private static var instance: IModel?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/View.swift:47:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |
 46 |     // Singleton instance
 47 |     private static var instance: IView?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 48 |
 49 |     // Concurrent queue for singleton instance
[13/24] Compiling PureMVC View.swift
/host/spi-builder-workspace/Sources/PureMVC/core/Controller.swift:53:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 51 |
 52 |     // Singleton instance
 53 |     private static var instance: IController?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 54 |
 55 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/Model.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // Singleton instance
 42 |     private static var instance: IModel?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
/host/spi-builder-workspace/Sources/PureMVC/core/View.swift:47:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |
 46 |     // Singleton instance
 47 |     private static var instance: IView?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 48 |
 49 |     // Concurrent queue for singleton instance
[14/24] Compiling PureMVC IView.swift
[15/24] Compiling PureMVC MacroCommand.swift
[16/24] Compiling PureMVC SimpleCommand.swift
[17/24] Compiling PureMVC ICommand.swift
[18/24] Compiling PureMVC IController.swift
[19/24] Compiling PureMVC IFacade.swift
[20/24] Compiling PureMVC Facade.swift
/host/spi-builder-workspace/Sources/PureMVC/patterns/facade/Facade.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // The Singleton Facade instance
 42 |     private static var instance: IFacade?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
[21/24] Compiling PureMVC Mediator.swift
/host/spi-builder-workspace/Sources/PureMVC/patterns/facade/Facade.swift:42:24: warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     // The Singleton Facade instance
 42 |     private static var instance: IFacade?
    |                        |- warning: static property 'instance' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'instance' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'instance' 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
 43 |
 44 |     // Concurrent queue for singleton instance
[22/24] Compiling PureMVC IMediator.swift
[23/24] Compiling PureMVC IModel.swift
[24/24] Compiling PureMVC INotification.swift
Build complete! (13.05s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "PureMVC",
  "name" : "PureMVC",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PureMVC",
      "targets" : [
        "PureMVC"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PureMVCTests",
      "module_type" : "SwiftTarget",
      "name" : "PureMVCTests",
      "path" : "Tests/PureMVCTests",
      "sources" : [
        "core/ControllerTest.swift",
        "core/ControllerTestCommand.swift",
        "core/ControllerTestCommand2.swift",
        "core/ControllerTestVO.swift",
        "core/ModelTest.swift",
        "core/ModelTestProxy.swift",
        "core/ViewTest.swift",
        "core/ViewTestMediator.swift",
        "core/ViewTestMediator2.swift",
        "core/ViewTestMediator3.swift",
        "core/ViewTestMediator4.swift",
        "core/ViewTestMediator5.swift",
        "core/ViewTestMediator6.swift",
        "core/ViewTestNote.swift",
        "core/ViewTestVO.swift",
        "patterns/command/MacroCommandTest.swift",
        "patterns/command/MacroCommandTestCommand.swift",
        "patterns/command/MacroCommandTestSub1Command.swift",
        "patterns/command/MacroCommandTestSub2Command.swift",
        "patterns/command/MacroCommandTestVO.swift",
        "patterns/command/SimpleCommandTest.swift",
        "patterns/command/SimpleCommandTestCommand.swift",
        "patterns/command/SimpleCommandTestVO.swift",
        "patterns/facade/FacadeTest.swift",
        "patterns/facade/FacadeTestCommand.swift",
        "patterns/facade/FacadeTestVO.swift",
        "patterns/mediator/MediatorTest.swift",
        "patterns/observer/NotificationTest.swift",
        "patterns/observer/NotifierTest.swift",
        "patterns/observer/ObserverTest.swift",
        "patterns/proxy/ProxyTest.swift"
      ],
      "target_dependencies" : [
        "PureMVC"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PureMVC",
      "module_type" : "SwiftTarget",
      "name" : "PureMVC",
      "path" : "Sources/PureMVC",
      "product_memberships" : [
        "PureMVC"
      ],
      "sources" : [
        "core/Controller.swift",
        "core/Model.swift",
        "core/View.swift",
        "interfaces/ICommand.swift",
        "interfaces/IController.swift",
        "interfaces/IFacade.swift",
        "interfaces/IMediator.swift",
        "interfaces/IModel.swift",
        "interfaces/INotification.swift",
        "interfaces/INotifier.swift",
        "interfaces/IObserver.swift",
        "interfaces/IProxy.swift",
        "interfaces/IView.swift",
        "patterns/command/MacroCommand.swift",
        "patterns/command/SimpleCommand.swift",
        "patterns/facade/Facade.swift",
        "patterns/mediator/Mediator.swift",
        "patterns/observer/Notification.swift",
        "patterns/observer/Notifier.swift",
        "patterns/observer/Observer.swift",
        "patterns/proxy/Proxy.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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
Done.