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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 CryptorRSA with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 4

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/Kitura/BlueRSA.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kitura/BlueRSA
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 440f78d More updates to community Kitura org (#72)
Cloned https://github.com/Kitura/BlueRSA.git
Revision (git rev-parse @):
440f78db26d8bb073f29590f1c7bd31004da09ae
SUCCESS checkout https://github.com/Kitura/BlueRSA.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/Kitura/BlueRSA.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...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.txt
[3/11] Compiling CryptorRSA SSLPointerTricks.swift
[4/11] Compiling CryptorRSA Data+Extensions.swift
[5/11] Compiling CryptorRSA CryptorRSAUtilities.swift
[6/11] Compiling CryptorRSA CryptorRSAErrors.swift
[7/11] Compiling CryptorRSA CryptorRSADigest.swift
[8/11] Compiling CryptorRSA CryptorRSAKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:598:22: warning: static property 'bits1024' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
598 | 			public static let bits1024 = KeySize(bits: 1024)
    |                      |- warning: static property 'bits1024' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits1024' 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
599 | 			/// A 2048 bit RSA key. Recommended if security will not be required beyond 2030.
600 | 			public static let bits2048 = KeySize(bits: 2048)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:600:22: warning: static property 'bits2048' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
598 | 			public static let bits1024 = KeySize(bits: 1024)
599 | 			/// A 2048 bit RSA key. Recommended if security will not be required beyond 2030.
600 | 			public static let bits2048 = KeySize(bits: 2048)
    |                      |- warning: static property 'bits2048' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits2048' 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
601 | 			/// A 3072 bit RSA key. Recommended if security is required beyond 2030.
602 | 			public static let bits3072 = KeySize(bits: 3072)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:602:22: warning: static property 'bits3072' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
    :
600 | 			public static let bits2048 = KeySize(bits: 2048)
601 | 			/// A 3072 bit RSA key. Recommended if security is required beyond 2030.
602 | 			public static let bits3072 = KeySize(bits: 3072)
    |                      |- warning: static property 'bits3072' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits3072' 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
603 | 			/// A 4096 bit RSA key.
604 | 			public static let bits4096 = KeySize(bits: 4096)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:604:22: warning: static property 'bits4096' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
    :
602 | 			public static let bits3072 = KeySize(bits: 3072)
603 | 			/// A 4096 bit RSA key.
604 | 			public static let bits4096 = KeySize(bits: 4096)
    |                      |- warning: static property 'bits4096' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits4096' 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
605 | 		}
606 |
[9/11] Compiling CryptorRSA CryptorRSA.swift
[10/11] Emitting module CryptorRSA
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:598:22: warning: static property 'bits1024' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
598 | 			public static let bits1024 = KeySize(bits: 1024)
    |                      |- warning: static property 'bits1024' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits1024' 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
599 | 			/// A 2048 bit RSA key. Recommended if security will not be required beyond 2030.
600 | 			public static let bits2048 = KeySize(bits: 2048)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:600:22: warning: static property 'bits2048' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
598 | 			public static let bits1024 = KeySize(bits: 1024)
599 | 			/// A 2048 bit RSA key. Recommended if security will not be required beyond 2030.
600 | 			public static let bits2048 = KeySize(bits: 2048)
    |                      |- warning: static property 'bits2048' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits2048' 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
601 | 			/// A 3072 bit RSA key. Recommended if security is required beyond 2030.
602 | 			public static let bits3072 = KeySize(bits: 3072)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:602:22: warning: static property 'bits3072' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
    :
600 | 			public static let bits2048 = KeySize(bits: 2048)
601 | 			/// A 3072 bit RSA key. Recommended if security is required beyond 2030.
602 | 			public static let bits3072 = KeySize(bits: 3072)
    |                      |- warning: static property 'bits3072' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits3072' 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
603 | 			/// A 4096 bit RSA key.
604 | 			public static let bits4096 = KeySize(bits: 4096)
/Users/admin/builder/spi-builder-workspace/Sources/CryptorRSA/CryptorRSAKey.swift:604:22: warning: static property 'bits4096' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
593 |
594 | 		/// Denotes the size of the RSA key.
595 | 		public struct KeySize {
    |                 `- note: consider making struct 'KeySize' conform to the 'Sendable' protocol
596 | 			let bits: Int
597 | 			/// A 1024 bit RSA key. Not recommended since this may become breakable in the near future.
    :
602 | 			public static let bits3072 = KeySize(bits: 3072)
603 | 			/// A 4096 bit RSA key.
604 | 			public static let bits4096 = KeySize(bits: 4096)
    |                      |- warning: static property 'bits4096' is not concurrency-safe because non-'Sendable' type 'CryptorRSA.RSAKey.KeySize' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: annotate 'bits4096' 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
605 | 		}
606 |
[11/11] Compiling CryptorRSA CryptorRSAConstants.swift
Build complete! (19.97s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CryptorRSA",
  "name" : "CryptorRSA",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CryptorRSA",
      "targets" : [
        "CryptorRSA"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CryptorRSATests",
      "module_type" : "SwiftTarget",
      "name" : "CryptorRSATests",
      "path" : "Tests/CryptorRSATests",
      "sources" : [
        "CryptorRSATests.swift"
      ],
      "target_dependencies" : [
        "CryptorRSA"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CryptorRSA",
      "module_type" : "SwiftTarget",
      "name" : "CryptorRSA",
      "path" : "Sources/CryptorRSA",
      "product_memberships" : [
        "CryptorRSA"
      ],
      "sources" : [
        "CryptorRSA.swift",
        "CryptorRSAConstants.swift",
        "CryptorRSADigest.swift",
        "CryptorRSAErrors.swift",
        "CryptorRSAKey.swift",
        "CryptorRSAUtilities.swift",
        "Data+Extensions.swift",
        "SSLPointerTricks.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.