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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 SwiftyTimber, reference 0.1.0 (142b11), with Swift 6.0 for Linux on 4 Nov 2024 03:13:28 UTC.

Swift 6 data race errors: 1

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/iballan/SwiftyTimber.git
Reference: 0.1.0
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/iballan/SwiftyTimber
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 142b11e Update ReadMe
Cloned https://github.com/iballan/SwiftyTimber.git
Revision (git rev-parse @):
142b11e82327cd37c9e740323e7604f4ec956c59
SUCCESS checkout https://github.com/iballan/SwiftyTimber.git at 0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/iballan/SwiftyTimber.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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
[3/6] Compiling SwiftyTimber TimberTree.swift
[4/6] Emitting module SwiftyTimber
/host/spi-builder-workspace/Sources/SwiftyTimber/Timber.swift:37:23: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |     ///
 36 |     /// For local usage please create a separate instance of the logger.
 37 |     public static var shared = Timber()
    |                       |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- 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
 38 |
 39 |     private var forest: [TimberTree] = []
[5/6] Compiling SwiftyTimber TimberDebugTree.swift
[6/6] Compiling SwiftyTimber Timber.swift
/host/spi-builder-workspace/Sources/SwiftyTimber/Timber.swift:37:23: warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |     ///
 36 |     /// For local usage please create a separate instance of the logger.
 37 |     public static var shared = Timber()
    |                       |- warning: static property 'shared' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'shared' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- 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
 38 |
 39 |     private var forest: [TimberTree] = []
Build complete! (8.28s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftyTimber",
  "name" : "SwiftyTimber",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftyTimber",
      "targets" : [
        "SwiftyTimber"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "SwiftyTimber",
      "module_type" : "SwiftTarget",
      "name" : "SwiftyTimber",
      "path" : "Sources/SwiftyTimber",
      "product_memberships" : [
        "SwiftyTimber"
      ],
      "sources" : [
        "Timber.swift",
        "TimberDebugTree.swift",
        "TimberTree.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
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.