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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 Rimuru with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/funzin/Rimuru.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/funzin/Rimuru
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b075cb1 Merge pull request #1 from funzin/add-workflow
Cloned https://github.com/funzin/Rimuru.git
Revision (git rev-parse @):
b075cb1dce72a186360166df1963e477b24805b3
SUCCESS checkout https://github.com/funzin/Rimuru.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/funzin/Rimuru.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/8] Write sources
[1/8] Write rimuru-entitlement.plist
[4/8] Write swift-version-6F35C1178C84523A.txt
[6/42] Compiling ArgumentParser CommandConfiguration.swift
[7/42] Compiling ArgumentParser EnumerableFlag.swift
[8/42] Compiling ArgumentParser ExpressibleByArgument.swift
[9/42] Emitting module ArgumentParser
[10/42] Compiling ArgumentParser ParserError.swift
[11/42] Compiling ArgumentParser SplitArguments.swift
[12/42] Compiling ArgumentParser HelpCommand.swift
[13/45] Compiling ArgumentParser ArgumentDecoder.swift
[14/45] Compiling ArgumentParser ArgumentDefinition.swift
[15/45] Compiling ArgumentParser ArgumentSet.swift
[16/45] Compiling ArgumentParser Argument.swift
[17/45] Compiling ArgumentParser ArgumentHelp.swift
[18/45] Compiling ArgumentParser Errors.swift
[19/45] Compiling ArgumentParser Flag.swift
[20/45] Compiling ArgumentParser NameSpecification.swift
[21/45] Compiling ArgumentParser Option.swift
[22/45] Compiling ArgumentParser OptionGroup.swift
[23/45] Compiling ArgumentParser Name.swift
[24/45] Compiling ArgumentParser Parsed.swift
[25/45] Compiling ArgumentParser ParsedValues.swift
[26/45] Compiling ArgumentParser ParsableArguments.swift
[27/45] Compiling ArgumentParser ParsableArgumentsValidation.swift
[28/45] Compiling ArgumentParser ParsableCommand.swift
[29/45] Compiling ArgumentParser SequenceExtensions.swift
[30/45] Compiling ArgumentParser StringExtensions.swift
[31/45] Compiling ArgumentParser Tree.swift
[32/45] Compiling RimuruCore SplitMeans.swift
[33/45] Compiling RimuruCore NamingConventionConverter.swift
/Users/admin/builder/spi-builder-workspace/Sources/RimuruCore/NamingConventionConverter.swift:12:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Foundation
10 |
11 | public final class NamingConventionConverter {
   |                    `- note: class 'NamingConventionConverter' does not conform to the 'Sendable' protocol
12 |     public static let shared = NamingConventionConverter()
   |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- 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
13 |
14 |     public func convert(text: String,
[34/45] Compiling ArgumentParser ArgumentSetSequence.swift
[35/45] Compiling ArgumentParser CommandParser.swift
[36/45] Compiling ArgumentParser InputOrigin.swift
[37/45] Compiling ArgumentParser HelpGenerator.swift
[38/45] Compiling ArgumentParser MessageInfo.swift
[39/45] Compiling ArgumentParser UsageGenerator.swift
[40/45] Compiling RimuruCore NamingConvention.swift
[41/45] Emitting module RimuruCore
/Users/admin/builder/spi-builder-workspace/Sources/RimuruCore/NamingConventionConverter.swift:12:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Foundation
10 |
11 | public final class NamingConventionConverter {
   |                    `- note: class 'NamingConventionConverter' does not conform to the 'Sendable' protocol
12 |     public static let shared = NamingConventionConverter()
   |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- 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
13 |
14 |     public func convert(text: String,
[42/45] Compiling RimuruCore InputTextError.swift
[43/49] Compiling Rimuru main.swift
[44/49] Compiling Rimuru NamingConventionExtension.swift
/Users/admin/builder/spi-builder-workspace/Sources/Rimuru/Extension/NamingConventionExtension.swift:11:1: warning: extension declares a conformance of imported type 'NamingConvention' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'RimuruCore' introduce this conformance in the future
 9 | import RimuruCore
10 |
11 | extension NamingConvention: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'NamingConvention' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'RimuruCore' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
12 |
[45/49] Emitting module Rimuru
/Users/admin/builder/spi-builder-workspace/Sources/Rimuru/Command/RimuruCommand.swift:12:16: warning: static property 'configuration' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | struct RimuruCommand: ParsableCommand {
12 |     static var configuration = CommandConfiguration(commandName: "rimuru",
   |                |- warning: static property 'configuration' 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 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'configuration' 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
13 |                                                     abstract: "A tool for converting the input text to different naming convention",
14 |                                                     discussion: "e.g Rimuru --from lower --to upper exampleTestCase",
/Users/admin/builder/spi-builder-workspace/Sources/Rimuru/Extension/NamingConventionExtension.swift:11:1: warning: extension declares a conformance of imported type 'NamingConvention' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'RimuruCore' introduce this conformance in the future
 9 | import RimuruCore
10 |
11 | extension NamingConvention: ExpressibleByArgument {}
   | |- warning: extension declares a conformance of imported type 'NamingConvention' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'RimuruCore' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
12 |
[46/49] Compiling Rimuru RimuruCommand.swift
/Users/admin/builder/spi-builder-workspace/Sources/Rimuru/Command/RimuruCommand.swift:12:16: warning: static property 'configuration' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | struct RimuruCommand: ParsableCommand {
12 |     static var configuration = CommandConfiguration(commandName: "rimuru",
   |                |- warning: static property 'configuration' 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 'configuration' to a 'let' constant to make 'Sendable' shared state immutable
   |                |- note: annotate 'configuration' 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
13 |                                                     abstract: "A tool for converting the input text to different naming convention",
14 |                                                     discussion: "e.g Rimuru --from lower --to upper exampleTestCase",
/Users/admin/builder/spi-builder-workspace/Sources/RimuruCore/NamingConventionConverter.swift:12:23: warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Foundation
10 |
11 | public final class NamingConventionConverter {
   |                    `- note: class 'NamingConventionConverter' does not conform to the 'Sendable' protocol
12 |     public static let shared = NamingConventionConverter()
   |                       |- warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'NamingConventionConverter' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- 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
13 |
14 |     public func convert(text: String,
[46/49] Write Objects.LinkFileList
[47/49] Linking rimuru
[48/49] Applying rimuru
Build complete! (217.88s)
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Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swiftlint",
      "requirement" : {
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            "lower_bound" : "0.39.2",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/realm/SwiftLint"
    }
  ],
  "manifest_display_name" : "Rimuru",
  "name" : "Rimuru",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "rimuru",
      "targets" : [
        "Rimuru"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "RimuruCore",
      "targets" : [
        "RimuruCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RimuruCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "RimuruCoreTests",
      "path" : "Tests/RimuruCoreTests",
      "sources" : [
        "Common/TestCase.swift",
        "NamingConventionConverterTests.swift"
      ],
      "target_dependencies" : [
        "RimuruCore"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RimuruCore",
      "module_type" : "SwiftTarget",
      "name" : "RimuruCore",
      "path" : "Sources/RimuruCore",
      "product_memberships" : [
        "rimuru",
        "RimuruCore"
      ],
      "sources" : [
        "InputTextError.swift",
        "NamingConvention.swift",
        "NamingConventionConverter.swift",
        "SplitMeans.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Rimuru",
      "module_type" : "SwiftTarget",
      "name" : "Rimuru",
      "path" : "Sources/Rimuru",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "rimuru"
      ],
      "sources" : [
        "Command/RimuruCommand.swift",
        "Extension/NamingConventionExtension.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "RimuruCore"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.2"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.