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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 PathKit, reference 1.0.1 (3bfd27), with Swift 6.0 for Linux on 1 Nov 2024 21:40:19 UTC.

Swift 6 data race errors: 4

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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/kylef/PathKit.git
Reference: 1.0.1
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/kylef/PathKit
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 3bfd273 release: 1.0.1
Cloned https://github.com/kylef/PathKit.git
Revision (git rev-parse @):
3bfd2737b700b9a36565a8c94f4ad2b050a5e574
SUCCESS checkout https://github.com/kylef/PathKit.git at 1.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/kylef/PathKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git from cache (0.33s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (2.18s)
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/4] Emitting module PathKit
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/PathKit.swift:6:5: warning: let 'system_glob' is not concurrency-safe because non-'Sendable' type '(UnsafePointer<CChar>?, Int32, (@convention(c) (UnsafePointer<CChar>?, Int32) -> Int32)?, UnsafeMutablePointer<glob_t>?) -> Int32' (aka '(Optional<UnsafePointer<Int8>>, Int32, Optional<@convention(c) (Optional<UnsafePointer<Int8>>, Int32) -> Int32>, Optional<UnsafeMutablePointer<glob_t>>) -> Int32') may have shared mutable state; this is an error in the Swift 6 language mode
  4 | import Glibc
  5 |
  6 | let system_glob = Glibc.glob
    |     |- warning: let 'system_glob' is not concurrency-safe because non-'Sendable' type '(UnsafePointer<CChar>?, Int32, (@convention(c) (UnsafePointer<CChar>?, Int32) -> Int32)?, UnsafeMutablePointer<glob_t>?) -> Int32' (aka '(Optional<UnsafePointer<Int8>>, Int32, Optional<@convention(c) (Optional<UnsafePointer<Int8>>, Int32) -> Int32>, Optional<UnsafeMutablePointer<glob_t>>) -> Int32') may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'system_glob' 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
  7 | #else
  8 | import Darwin
/host/spi-builder-workspace/Sources/PathKit.swift:646:23: warning: static property 'skipsSubdirectoryDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
644 |     }
645 |
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
    |                       |- warning: static property 'skipsSubdirectoryDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsSubdirectoryDescendants' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsSubdirectoryDescendants' 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
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
/host/spi-builder-workspace/Sources/PathKit.swift:647:23: warning: static property 'skipsPackageDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
645 |
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
    |                       |- warning: static property 'skipsPackageDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsPackageDescendants' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsPackageDescendants' 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
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
649 |   }
/host/spi-builder-workspace/Sources/PathKit.swift:648:23: warning: static property 'skipsHiddenFiles' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
    |                       |- warning: static property 'skipsHiddenFiles' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsHiddenFiles' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsHiddenFiles' 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
649 |   }
650 |
[4/4] Compiling PathKit PathKit.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/PathKit.swift:6:5: warning: let 'system_glob' is not concurrency-safe because non-'Sendable' type '(UnsafePointer<CChar>?, Int32, (@convention(c) (UnsafePointer<CChar>?, Int32) -> Int32)?, UnsafeMutablePointer<glob_t>?) -> Int32' (aka '(Optional<UnsafePointer<Int8>>, Int32, Optional<@convention(c) (Optional<UnsafePointer<Int8>>, Int32) -> Int32>, Optional<UnsafeMutablePointer<glob_t>>) -> Int32') may have shared mutable state; this is an error in the Swift 6 language mode
  4 | import Glibc
  5 |
  6 | let system_glob = Glibc.glob
    |     |- warning: let 'system_glob' is not concurrency-safe because non-'Sendable' type '(UnsafePointer<CChar>?, Int32, (@convention(c) (UnsafePointer<CChar>?, Int32) -> Int32)?, UnsafeMutablePointer<glob_t>?) -> Int32' (aka '(Optional<UnsafePointer<Int8>>, Int32, Optional<@convention(c) (Optional<UnsafePointer<Int8>>, Int32) -> Int32>, Optional<UnsafeMutablePointer<glob_t>>) -> Int32') may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'system_glob' 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
  7 | #else
  8 | import Darwin
/host/spi-builder-workspace/Sources/PathKit.swift:646:23: warning: static property 'skipsSubdirectoryDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
644 |     }
645 |
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
    |                       |- warning: static property 'skipsSubdirectoryDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsSubdirectoryDescendants' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsSubdirectoryDescendants' 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
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
/host/spi-builder-workspace/Sources/PathKit.swift:647:23: warning: static property 'skipsPackageDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
645 |
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
    |                       |- warning: static property 'skipsPackageDescendants' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsPackageDescendants' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsPackageDescendants' 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
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
649 |   }
/host/spi-builder-workspace/Sources/PathKit.swift:648:23: warning: static property 'skipsHiddenFiles' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
646 |     public static var skipsSubdirectoryDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsSubdirectoryDescendants.rawValue)
647 |     public static var skipsPackageDescendants = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsPackageDescendants.rawValue)
648 |     public static var skipsHiddenFiles = DirectoryEnumerationOptions(rawValue: FileManager.DirectoryEnumerationOptions.skipsHiddenFiles.rawValue)
    |                       |- warning: static property 'skipsHiddenFiles' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'skipsHiddenFiles' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'skipsHiddenFiles' 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
649 |   }
650 |
Build complete! (13.27s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "spectre",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "0.11.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/Spectre.git"
    }
  ],
  "manifest_display_name" : "PathKit",
  "name" : "PathKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PathKit",
      "targets" : [
        "PathKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PathKitTests",
      "module_type" : "SwiftTarget",
      "name" : "PathKitTests",
      "path" : "Tests/PathKitTests",
      "product_dependencies" : [
        "Spectre"
      ],
      "sources" : [
        "PathKitSpec.swift",
        "XCTest.swift"
      ],
      "target_dependencies" : [
        "PathKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PathKit",
      "module_type" : "SwiftTarget",
      "name" : "PathKit",
      "path" : "Sources",
      "product_memberships" : [
        "PathKit"
      ],
      "sources" : [
        "PathKit.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
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.