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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 OhMyLog with Swift 6.0 for Linux.

Swift 6 data race errors: 2

Build Command

bash -c docker run --rm -v "checkouts-4606859-0":/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/forkercat/OhMyLog.git
Reference: main
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/forkercat/OhMyLog
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 71e8260 Update README
Cloned https://github.com/forkercat/OhMyLog.git
Revision (git rev-parse @):
71e8260d2ee70928f03ca0a30e1a744007aa8bd5
SUCCESS checkout https://github.com/forkercat/OhMyLog.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/forkercat/OhMyLog.git
Running build ...
bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$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...
[0/7] Write sources
[2/7] Write swift-version-24593BA9C3E375BF.txt
[4/14] Compiling OhMyLog Log.swift
/host/spi-builder-workspace/Sources/OhMyLog/Log.swift:11:16: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public enum Log {
11 |     static var logger = Logger(name: Logger.Defaults.loggerName, level: Logger.Defaults.logLevel)
   |                |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'logger' 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
12 |
13 |     @inline(__always)
/host/spi-builder-workspace/Sources/OhMyLog/Logger.swift:13:27: warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
11 |     public enum Defaults {
12 |         public static let loggerName = "Default"
13 |         public static let logLevel = Logger.Level.debug
   |                           |- warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'logLevel' 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
14 |         public static let showLevelIcon = false
15 |         public static let showContext = true
16 |     }
17 |
18 |     public enum Level: Int {
   |                 `- note: consider making enum 'Level' conform to the 'Sendable' protocol
19 |         case trace
20 |         case debug
[5/14] Compiling OhMyLog Logger+String.swift
[6/14] Compiling OhMyLog Logger.swift
/host/spi-builder-workspace/Sources/OhMyLog/Logger.swift:13:27: warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
11 |     public enum Defaults {
12 |         public static let loggerName = "Default"
13 |         public static let logLevel = Logger.Level.debug
   |                           |- warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'logLevel' 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
14 |         public static let showLevelIcon = false
15 |         public static let showContext = true
16 |     }
17 |
18 |     public enum Level: Int {
   |                 `- note: consider making enum 'Level' conform to the 'Sendable' protocol
19 |         case trace
20 |         case debug
[7/14] Compiling OhMyLog Logger+Any.swift
[8/14] Emitting module OhMyLog
/host/spi-builder-workspace/Sources/OhMyLog/Log.swift:11:16: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public enum Log {
11 |     static var logger = Logger(name: Logger.Defaults.loggerName, level: Logger.Defaults.logLevel)
   |                |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'logger' 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
12 |
13 |     @inline(__always)
/host/spi-builder-workspace/Sources/OhMyLog/Logger.swift:13:27: warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
11 |     public enum Defaults {
12 |         public static let loggerName = "Default"
13 |         public static let logLevel = Logger.Level.debug
   |                           |- warning: static property 'logLevel' is not concurrency-safe because non-'Sendable' type 'Logger.Level' may have shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: annotate 'logLevel' 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
14 |         public static let showLevelIcon = false
15 |         public static let showContext = true
16 |     }
17 |
18 |     public enum Level: Int {
   |                 `- note: consider making enum 'Level' conform to the 'Sendable' protocol
19 |         case trace
20 |         case debug
[9/14] Compiling OhMyLog Log+String.swift
/host/spi-builder-workspace/Sources/OhMyLog/Log.swift:11:16: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public enum Log {
11 |     static var logger = Logger(name: Logger.Defaults.loggerName, level: Logger.Defaults.logLevel)
   |                |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'logger' 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
12 |
13 |     @inline(__always)
[10/14] Compiling OhMyLog Log+Any.swift
/host/spi-builder-workspace/Sources/OhMyLog/Log.swift:11:16: warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | public enum Log {
11 |     static var logger = Logger(name: Logger.Defaults.loggerName, level: Logger.Defaults.logLevel)
   |                |- warning: static property 'logger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: convert 'logger' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'logger' 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
12 |
13 |     @inline(__always)
[11/15] Wrapping AST for OhMyLog for debugging
[13/17] Emitting module OhMyLog_Demo
[14/17] Compiling OhMyLog_Demo main.swift
[15/18] Wrapping AST for OhMyLog-Demo for debugging
[16/18] Write Objects.LinkFileList
[17/18] Linking OhMyLog-Demo
Build complete! (10.82s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "OhMyLog",
  "name" : "OhMyLog",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "OhMyLog",
      "targets" : [
        "OhMyLog"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "OhMyLog-Demo",
      "targets" : [
        "OhMyLog-Demo"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OhMyLog_Demo",
      "module_type" : "SwiftTarget",
      "name" : "OhMyLog-Demo",
      "path" : "Sources/OhMyLog-Demo",
      "product_memberships" : [
        "OhMyLog-Demo"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "OhMyLog"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "OhMyLog",
      "module_type" : "SwiftTarget",
      "name" : "OhMyLog",
      "path" : "Sources/OhMyLog",
      "product_memberships" : [
        "OhMyLog",
        "OhMyLog-Demo"
      ],
      "sources" : [
        "Log+Any.swift",
        "Log+String.swift",
        "Log.swift",
        "Logger+Any.swift",
        "Logger+String.swift",
        "Logger.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.