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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 Regex with Swift 6.0 for Linux.

Swift 6 data race errors: 7

Build Command

bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" 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: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/getGuaka/Regex.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/getGuaka/Regex
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6afffae Turn off Travis email notifications
Cloned https://github.com/getGuaka/Regex.git
Revision (git rev-parse @):
6afffaeca7c5e72bb71320484fb364c5efc6bade
SUCCESS checkout https://github.com/getGuaka/Regex.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/getGuaka/Regex.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" 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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/8] Compiling Regex Types.swift
/host/spi-builder-workspace/Sources/Regex/Types.swift:18:23: warning: static property 'basic' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
16 |     }
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
   |                       |- warning: static property 'basic' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'basic' 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
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
/host/spi-builder-workspace/Sources/Regex/Types.swift:18:23: warning: static property 'basic' produces an empty option set
16 |     }
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
   |                       |- warning: static property 'basic' produces an empty option set
   |                       `- note: use [] to silence this warning
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
/host/spi-builder-workspace/Sources/Regex/Types.swift:19:23: warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
   |                       |- warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'extended' 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
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
/host/spi-builder-workspace/Sources/Regex/Types.swift:20:23: warning: static property 'caseInsensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
   |                       |- warning: static property 'caseInsensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'caseInsensitive' 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
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
/host/spi-builder-workspace/Sources/Regex/Types.swift:21:23: warning: static property 'resultOnly' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
   |                       |- warning: static property 'resultOnly' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'resultOnly' 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
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
23 | }
/host/spi-builder-workspace/Sources/Regex/Types.swift:22:23: warning: static property 'newLineSensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
   |                       |- warning: static property 'newLineSensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'newLineSensitive' 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
23 | }
24 |
/host/spi-builder-workspace/Sources/Regex/Types.swift:34:23: warning: static property 'FirstCharacterNotAtBeginningOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 | /// Match options
27 | public struct MatchOptions: OptionSet {
   |               `- note: consider making struct 'MatchOptions' conform to the 'Sendable' protocol
28 |     public let rawValue: Int32
29 |
   :
32 |     }
33 |
34 |     public static let FirstCharacterNotAtBeginningOfLine = MatchOptions(rawValue: REG_NOTBOL)
   |                       |- warning: static property 'FirstCharacterNotAtBeginningOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'FirstCharacterNotAtBeginningOfLine' 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
35 |     public static let LastCharacterNotAtEndOfLine =        MatchOptions(rawValue: REG_NOTEOL)
36 | }
/host/spi-builder-workspace/Sources/Regex/Types.swift:35:23: warning: static property 'LastCharacterNotAtEndOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 | /// Match options
27 | public struct MatchOptions: OptionSet {
   |               `- note: consider making struct 'MatchOptions' conform to the 'Sendable' protocol
28 |     public let rawValue: Int32
29 |
   :
33 |
34 |     public static let FirstCharacterNotAtBeginningOfLine = MatchOptions(rawValue: REG_NOTBOL)
35 |     public static let LastCharacterNotAtEndOfLine =        MatchOptions(rawValue: REG_NOTEOL)
   |                       |- warning: static property 'LastCharacterNotAtEndOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'LastCharacterNotAtEndOfLine' 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 |
[4/8] Compiling Regex StringExtensions.swift
/host/spi-builder-workspace/Sources/Regex/Types.swift:19:23: warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
   |                       |- warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'extended' 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
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
[5/8] Compiling Regex Regex.swift
/host/spi-builder-workspace/Sources/Regex/Types.swift:19:23: warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
   |                       |- warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'extended' 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
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
[6/8] Compiling Regex CaptureResult.swift
[7/8] Emitting module Regex
/host/spi-builder-workspace/Sources/Regex/Types.swift:19:23: warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
   |                       |- warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'extended' 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
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
/host/spi-builder-workspace/Sources/Regex/Types.swift:18:23: warning: static property 'basic' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
16 |     }
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
   |                       |- warning: static property 'basic' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'basic' 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
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
/host/spi-builder-workspace/Sources/Regex/Types.swift:18:23: warning: static property 'basic' produces an empty option set
16 |     }
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
   |                       |- warning: static property 'basic' produces an empty option set
   |                       `- note: use [] to silence this warning
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
/host/spi-builder-workspace/Sources/Regex/Types.swift:20:23: warning: static property 'caseInsensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
   |                       |- warning: static property 'caseInsensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'caseInsensitive' 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
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
/host/spi-builder-workspace/Sources/Regex/Types.swift:21:23: warning: static property 'resultOnly' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
19 |     public static let extended =         RegexOptions(rawValue: 1)
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
   |                       |- warning: static property 'resultOnly' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'resultOnly' 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
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
23 | }
/host/spi-builder-workspace/Sources/Regex/Types.swift:22:23: warning: static property 'newLineSensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
22 |     public static let newLineSensitive = RegexOptions(rawValue: 4)
   |                       |- warning: static property 'newLineSensitive' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'newLineSensitive' 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
23 | }
24 |
/host/spi-builder-workspace/Sources/Regex/Types.swift:34:23: warning: static property 'FirstCharacterNotAtBeginningOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 | /// Match options
27 | public struct MatchOptions: OptionSet {
   |               `- note: consider making struct 'MatchOptions' conform to the 'Sendable' protocol
28 |     public let rawValue: Int32
29 |
   :
32 |     }
33 |
34 |     public static let FirstCharacterNotAtBeginningOfLine = MatchOptions(rawValue: REG_NOTBOL)
   |                       |- warning: static property 'FirstCharacterNotAtBeginningOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'FirstCharacterNotAtBeginningOfLine' 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
35 |     public static let LastCharacterNotAtEndOfLine =        MatchOptions(rawValue: REG_NOTEOL)
36 | }
/host/spi-builder-workspace/Sources/Regex/Types.swift:35:23: warning: static property 'LastCharacterNotAtEndOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 | /// Match options
27 | public struct MatchOptions: OptionSet {
   |               `- note: consider making struct 'MatchOptions' conform to the 'Sendable' protocol
28 |     public let rawValue: Int32
29 |
   :
33 |
34 |     public static let FirstCharacterNotAtBeginningOfLine = MatchOptions(rawValue: REG_NOTBOL)
35 |     public static let LastCharacterNotAtEndOfLine =        MatchOptions(rawValue: REG_NOTEOL)
   |                       |- warning: static property 'LastCharacterNotAtEndOfLine' is not concurrency-safe because non-'Sendable' type 'MatchOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'LastCharacterNotAtEndOfLine' 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 |
[8/8] Compiling Regex InternalRegex.swift
/host/spi-builder-workspace/Sources/Regex/Types.swift:19:23: warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | /// Regex options
11 | public struct RegexOptions: OptionSet {
   |               `- note: consider making struct 'RegexOptions' conform to the 'Sendable' protocol
12 |     public let rawValue: Int32
13 |
   :
17 |
18 |     public static let basic =            RegexOptions(rawValue: 0)
19 |     public static let extended =         RegexOptions(rawValue: 1)
   |                       |- warning: static property 'extended' is not concurrency-safe because non-'Sendable' type 'RegexOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'extended' 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
20 |     public static let caseInsensitive =  RegexOptions(rawValue: 2)
21 |     public static let resultOnly =       RegexOptions(rawValue: 8)
Build complete! (9.51s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Regex",
  "name" : "Regex",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Regex",
      "targets" : [
        "Regex"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "RegexTests",
      "module_type" : "SwiftTarget",
      "name" : "RegexTests",
      "path" : "Tests/RegexTests",
      "sources" : [
        "RegexTests.swift"
      ],
      "target_dependencies" : [
        "Regex"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Regex",
      "module_type" : "SwiftTarget",
      "name" : "Regex",
      "path" : "Sources/Regex",
      "product_memberships" : [
        "Regex"
      ],
      "sources" : [
        "CaptureResult.swift",
        "InternalRegex.swift",
        "Regex.swift",
        "StringExtensions.swift",
        "Types.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.