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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 URLNavigator, reference master (00bd57), with Swift 6.0 for Linux on 3 Nov 2024 08:35:49 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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/devxoul/URLNavigator.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/devxoul/URLNavigator
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 00bd578 Merge pull request #165 from devxoul/ci
Cloned https://github.com/devxoul/URLNavigator.git
Revision (git rev-parse @):
00bd578c30e9fcbcf1400f742dfa5a2e8050f16c
SUCCESS checkout https://github.com/devxoul/URLNavigator.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/devxoul/URLNavigator.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-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...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/9] Compiling URLMatcher URLPathComponent.swift
[5/9] Compiling URLMatcher URLPatchComponentMatchResult.swift
[6/9] Compiling URLMatcher URLMatchResult.swift
[7/9] Compiling URLMatcher URLMatcher.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/URLMatcher/URLMatcher.swift:10:14: warning: static property 'defaultURLValueConverters' is not concurrency-safe because non-'Sendable' type '[String : URLMatcher.URLValueConverter]' (aka 'Dictionary<String, (Array<String>, Int) -> Optional<Any>>') may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   public typealias URLValueConverter = (_ pathComponents: [String], _ index: Int) -> Any?
  9 |
 10 |   static let defaultURLValueConverters: [String: URLValueConverter] = [
    |              |- warning: static property 'defaultURLValueConverters' is not concurrency-safe because non-'Sendable' type '[String : URLMatcher.URLValueConverter]' (aka 'Dictionary<String, (Array<String>, Int) -> Optional<Any>>') may have shared mutable state; this is an error in the Swift 6 language mode
    |              |- note: annotate 'defaultURLValueConverters' 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
 11 |     "string": { pathComponents, index in
 12 |       return pathComponents[index]
[8/9] Emitting module URLMatcher
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/URLMatcher/URLMatcher.swift:10:14: warning: static property 'defaultURLValueConverters' is not concurrency-safe because non-'Sendable' type '[String : URLMatcher.URLValueConverter]' (aka 'Dictionary<String, (Array<String>, Int) -> Optional<Any>>') may have shared mutable state; this is an error in the Swift 6 language mode
  8 |   public typealias URLValueConverter = (_ pathComponents: [String], _ index: Int) -> Any?
  9 |
 10 |   static let defaultURLValueConverters: [String: URLValueConverter] = [
    |              |- warning: static property 'defaultURLValueConverters' is not concurrency-safe because non-'Sendable' type '[String : URLMatcher.URLValueConverter]' (aka 'Dictionary<String, (Array<String>, Int) -> Optional<Any>>') may have shared mutable state; this is an error in the Swift 6 language mode
    |              |- note: annotate 'defaultURLValueConverters' 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
 11 |     "string": { pathComponents, index in
 12 |       return pathComponents[index]
[9/9] Compiling URLMatcher URLConvertible.swift
[11/16] Compiling URLNavigator UIViewControllerType.swift
[12/16] Compiling URLNavigator UIViewController+TopMostViewController.swift
[13/16] Compiling URLNavigator NavigatorDelegate.swift
[14/16] Emitting module URLNavigator
[15/16] Compiling URLNavigator NavigatorProtocol.swift
[16/16] Compiling URLNavigator Navigator.swift
Build complete! (11.63s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "URLNavigator",
  "name" : "URLNavigator",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "URLMatcher",
      "targets" : [
        "URLMatcher"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "URLNavigator",
      "targets" : [
        "URLNavigator"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "URLNavigatorTests",
      "module_type" : "SwiftTarget",
      "name" : "URLNavigatorTests",
      "path" : "Tests/URLNavigatorTests",
      "sources" : [
        "Fixtures.swift",
        "NavigatorDelegateTests.swift",
        "NavigatorTests.swift",
        "Stubs.swift",
        "TopMostViewControllerTests.swift"
      ],
      "target_dependencies" : [
        "URLNavigator"
      ],
      "type" : "test"
    },
    {
      "c99name" : "URLNavigator",
      "module_type" : "SwiftTarget",
      "name" : "URLNavigator",
      "path" : "Sources/URLNavigator",
      "product_memberships" : [
        "URLNavigator"
      ],
      "sources" : [
        "Navigator.swift",
        "NavigatorDelegate.swift",
        "NavigatorProtocol.swift",
        "UIViewController+TopMostViewController.swift",
        "UIViewControllerType.swift"
      ],
      "target_dependencies" : [
        "URLMatcher"
      ],
      "type" : "library"
    },
    {
      "c99name" : "URLMatcherTests",
      "module_type" : "SwiftTarget",
      "name" : "URLMatcherTests",
      "path" : "Tests/URLMatcherTests",
      "sources" : [
        "URLConvertibleTests.swift",
        "URLMatcherInternalTests.swift",
        "URLMatcherTests.swift",
        "URLPathComponentTests.swift"
      ],
      "target_dependencies" : [
        "URLMatcher"
      ],
      "type" : "test"
    },
    {
      "c99name" : "URLMatcher",
      "module_type" : "SwiftTarget",
      "name" : "URLMatcher",
      "path" : "Sources/URLMatcher",
      "product_memberships" : [
        "URLMatcher",
        "URLNavigator"
      ],
      "sources" : [
        "URLConvertible.swift",
        "URLMatchResult.swift",
        "URLMatcher.swift",
        "URLPatchComponentMatchResult.swift",
        "URLPathComponent.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7.1"
}
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.