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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 AsyncCompatibilityKit, reference main (00e00a), with Swift 6.0 for macOS (SPM) on 30 Nov 2024 18:49:00 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/edonv/AsyncCompatibilityKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/edonv/AsyncCompatibilityKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 00e00a6 Moved files into subfolder, left manifest alone
Cloned https://github.com/edonv/AsyncCompatibilityKit.git
Revision (git rev-parse @):
00e00a630d95da8f96a1d92b77e9165b4f027e9c
SUCCESS checkout https://github.com/edonv/AsyncCompatibilityKit.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "asynccompatibilitykit",
      "name": "AsyncCompatibilityKit",
      "url": "https://github.com/edonv/AsyncCompatibilityKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/AsyncCompatibilityKit",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/edonv/AsyncCompatibilityKit.git
[1/91] Fetching asynccompatibilitykit
Fetched https://github.com/edonv/AsyncCompatibilityKit.git from cache (0.66s)
Creating working copy for https://github.com/edonv/AsyncCompatibilityKit.git
Working copy of https://github.com/edonv/AsyncCompatibilityKit.git resolved at main (00e00a6)
warning: '.resolve-product-dependencies': dependency 'asynccompatibilitykit' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/edonv/AsyncCompatibilityKit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AsyncCompatibilityKit",
  "name" : "AsyncCompatibilityKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "AsyncCompatibilityKit",
      "targets" : [
        "AsyncCompatibilityKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncCompatibilityKitTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCompatibilityKitTests",
      "path" : "Tests",
      "sources" : [
        "PublisherTests.swift",
        "URLSessionTests.swift",
        "ViewTests.swift"
      ],
      "target_dependencies" : [
        "AsyncCompatibilityKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncCompatibilityKit",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCompatibilityKit",
      "path" : "Sources/AsyncCompatibilityKit",
      "product_memberships" : [
        "AsyncCompatibilityKit"
      ],
      "sources" : [
        "Future+Async.swift",
        "Publisher+Async.swift",
        "Publisher+firstValue.swift",
        "URLSession+Async.swift",
        "View+Async.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/8] Compiling AsyncCompatibilityKit Future+Async.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Future+Async.swift:39:38: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
37 |
38 |                     }, receiveValue: { value in
39 |                         continuation.resume(returning: value)
   |                                      |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                                      `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
40 |                     }
41 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Future+Async.swift:62:38: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
60 |                         onTermination()
61 |                     }, receiveValue: { value in
62 |                         continuation.resume(returning: value)
   |                                      |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                                      `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
63 |                     }
64 |                 )
[4/8] Compiling AsyncCompatibilityKit Publisher+firstValue.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+firstValue.swift:22:23: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
20 |
21 |                 cancellable = self.first().sink { value in
22 |                     c.resume(returning: value)
   |                       |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                       `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
23 |                     onTermination()
24 |                 }
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+firstValue.swift:50:23: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
48 |                     onTermination()
49 |                 }, receiveValue: { value in
50 |                     c.resume(returning: value)
   |                       |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                       `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
51 |                 })
52 |             }
[5/8] Compiling AsyncCompatibilityKit Publisher+Async.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+Async.swift:22:17: warning: capture of 'onTermination' with non-sendable type '() -> ()?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
20 |
21 |             continuation.onTermination = { @Sendable _ in
22 |                 onTermination()
   |                 |- warning: capture of 'onTermination' with non-sendable type '() -> ()?' 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'
23 |             }
24 |
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+Async.swift:54:17: warning: capture of 'onTermination' with non-sendable type '() -> ()?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
52 |
53 |             continuation.onTermination = { @Sendable _ in
54 |                 onTermination()
   |                 |- warning: capture of 'onTermination' with non-sendable type '() -> ()?' 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'
55 |             }
56 |
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+Async.swift:34:34: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
32 |                     }
33 |                 }, receiveValue: { value in
34 |                     continuation.yield(value)
   |                                  |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                                  `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
35 |                 }
36 |             )
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/Publisher+Async.swift:61:34: warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
59 |                     continuation.finish()
60 |                 }, receiveValue: { value in
61 |                     continuation.yield(value)
   |                                  |- warning: sending 'value' risks causing data races; this is an error in the Swift 6 language mode
   |                                  `- note: task-isolated 'value' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
62 |                 }
63 |             )
[6/8] Compiling AsyncCompatibilityKit URLSession+Async.swift
/Users/admin/builder/spi-builder-workspace/Sources/AsyncCompatibilityKit/URLSession+Async.swift:44:17: warning: capture of 'onCancel' with non-sendable type '() -> Void?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
42 |                 }
43 |             }) {
44 |                 onCancel()
   |                 |- warning: capture of 'onCancel' with non-sendable type '() -> Void?' 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'
45 |             }
46 |     }
[7/8] Compiling AsyncCompatibilityKit View+Async.swift
[8/8] Emitting module AsyncCompatibilityKit
Build complete! (11.36s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "AsyncCompatibilityKit",
  "name" : "AsyncCompatibilityKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "AsyncCompatibilityKit",
      "targets" : [
        "AsyncCompatibilityKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncCompatibilityKitTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCompatibilityKitTests",
      "path" : "Tests",
      "sources" : [
        "PublisherTests.swift",
        "URLSessionTests.swift",
        "ViewTests.swift"
      ],
      "target_dependencies" : [
        "AsyncCompatibilityKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncCompatibilityKit",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCompatibilityKit",
      "path" : "Sources/AsyncCompatibilityKit",
      "product_memberships" : [
        "AsyncCompatibilityKit"
      ],
      "sources" : [
        "Future+Async.swift",
        "Publisher+Async.swift",
        "Publisher+firstValue.swift",
        "URLSession+Async.swift",
        "View+Async.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.