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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 AsyncTimeout with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 0

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/RayKitajima/AsyncTimeout.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RayKitajima/AsyncTimeout
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e8024ca Create LICENSE
Cloned https://github.com/RayKitajima/AsyncTimeout.git
Revision (git rev-parse @):
e8024cabcbb49c4aae800830599a16f4131b4e07
SUCCESS checkout https://github.com/RayKitajima/AsyncTimeout.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/RayKitajima/AsyncTimeout.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
[3/4] Emitting module AsyncTimeout
[4/4] Compiling AsyncTimeout AsyncTimeout.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncTimeout/AsyncTimeout.swift:24:15: warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
17 |     }
18 |
19 |     static func withTimeout<T>(seconds: Double, operation: @escaping () async throws -> T) async throws -> T {
   |                             `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
20 |         var result: T?
21 |         var capturedError: Error?
22 |         let operationState = OperationState()
23 |
24 |         await withTaskGroup(of: (T?, Error?).self) { group in
   |               `- warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
25 |             group.addTask {
26 |                 do {
/Users/admin/builder/spi-builder-workspace/Sources/AsyncTimeout/AsyncTimeout.swift:25:19: warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
17 |     }
18 |
19 |     static func withTimeout<T>(seconds: Double, operation: @escaping () async throws -> T) async throws -> T {
   |                             `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
20 |         var result: T?
21 |         var capturedError: Error?
   :
23 |
24 |         await withTaskGroup(of: (T?, Error?).self) { group in
25 |             group.addTask {
   |                   `- warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
26 |                 do {
27 |                     let value = try await operation()
/Users/admin/builder/spi-builder-workspace/Sources/AsyncTimeout/AsyncTimeout.swift:36:19: warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
17 |     }
18 |
19 |     static func withTimeout<T>(seconds: Double, operation: @escaping () async throws -> T) async throws -> T {
   |                             `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
20 |         var result: T?
21 |         var capturedError: Error?
   :
34 |             }
35 |
36 |             group.addTask {
   |                   `- warning: type 'T' does not conform to the 'Sendable' protocol; this is an error in the Swift 6 language mode
37 |                 do {
38 |                     let checkInterval = UInt64(0.1 * Double(NSEC_PER_SEC))
/Users/admin/builder/spi-builder-workspace/Sources/AsyncTimeout/AsyncTimeout.swift:27:43: warning: capture of 'operation' with non-sendable type '() async throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
25 |             group.addTask {
26 |                 do {
27 |                     let value = try await operation()
   |                                           |- warning: capture of 'operation' with non-sendable type '() async throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                                           `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
28 |                     await operationState.markAsCompleted()
29 |                     return (value, nil)
Build complete! (17.05s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AsyncTimeout",
  "name" : "AsyncTimeout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "AsyncTimeout",
      "targets" : [
        "AsyncTimeout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncTimeoutTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncTimeoutTests",
      "path" : "Tests/AsyncTimeoutTests",
      "sources" : [
        "AsyncTimeoutTests.swift"
      ],
      "target_dependencies" : [
        "AsyncTimeout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncTimeout",
      "module_type" : "SwiftTarget",
      "name" : "AsyncTimeout",
      "path" : "Sources/AsyncTimeout",
      "product_memberships" : [
        "AsyncTimeout"
      ],
      "sources" : [
        "AsyncTimeout.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.