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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 VDChain 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/dankinsoid/VDChain.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankinsoid/VDChain
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c7f560d 3.6.0
Cloned https://github.com/dankinsoid/VDChain.git
Revision (git rev-parse @):
c7f560dde99d999927e0fc12fad6ceb9274c17b3
SUCCESS checkout https://github.com/dankinsoid/VDChain.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/dankinsoid/VDChain.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 VDChain PropertyChain.swift
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:33:83: warning: cannot form key path that captures non-sendable type 'KeyPath<T, A>'; this is an error in the Swift 6 language mode
 31 |     @_disfavoredOverload
 32 | 	subscript<T, A>(dynamicMember keyPath: KeyPath<T, A>) -> ImmutablePropertyChain<Chain, A?> where Value == T? {
 33 |         ImmutablePropertyChain<Chain, A?>(chain, getter: getter.appending(path: \.[keyPath]))
    |                                                                                   `- warning: cannot form key path that captures non-sendable type 'KeyPath<T, A>'; this is an error in the Swift 6 language mode
 34 | 	}
 35 |
Swift.KeyPath:1:14: note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
1 | public class KeyPath<Root, Value> : PartialKeyPath<Root> {
  |              `- note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
2 |     deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:37:68: warning: cannot form key path that captures non-sendable type 'WritableKeyPath<T, A?>'; this is an error in the Swift 6 language mode
 35 |
 36 | 	subscript<T, A>(dynamicMember keyPath: WritableKeyPath<T, A?>) -> PropertyChain<Chain, A?> where Value == T? {
 37 | 		PropertyChain<Chain, A?>(chain, getter: getter.appending(path: \.[writable: keyPath]))
    |                                                                    `- warning: cannot form key path that captures non-sendable type 'WritableKeyPath<T, A?>'; this is an error in the Swift 6 language mode
 38 | 	}
 39 | }
Swift.WritableKeyPath:1:14: note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class WritableKeyPath<Root, Value> : KeyPath<Root, Value> {
  |              `- note: generic class 'WritableKeyPath' does not conform to the 'Sendable' protocol
2 |     deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:44:73: warning: cannot form key path that captures non-sendable type 'T'; this is an error in the Swift 6 language mode
 41 | public extension PropertyChain {
 42 |
 43 |     func or<T: Hashable>(_ value: T) -> PropertyChain<Chain, T> where T? == Value {
    |             `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 44 |         PropertyChain<Chain, T>(chain, getter: getter.appending(path: \.[or: value]))
    |                                                                         `- warning: cannot form key path that captures non-sendable type 'T'; this is an error in the Swift 6 language mode
 45 |     }
 46 | }
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:74:83: warning: cannot form key path that captures non-sendable type 'KeyPath<T, A>'; this is an error in the Swift 6 language mode
 72 |     @_disfavoredOverload
 73 |     subscript<T, A>(dynamicMember keyPath: KeyPath<T, A>) -> ImmutablePropertyChain<Chain, A?> where Value == T? {
 74 |         ImmutablePropertyChain<Chain, A?>(chain, getter: getter.appending(path: \.[keyPath]))
    |                                                                                   `- warning: cannot form key path that captures non-sendable type 'KeyPath<T, A>'; this is an error in the Swift 6 language mode
 75 |     }
 76 |
Swift.KeyPath:1:14: note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
1 | public class KeyPath<Root, Value> : PartialKeyPath<Root> {
  |              `- note: generic class 'KeyPath' does not conform to the 'Sendable' protocol
2 |     deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:78:74: warning: cannot form key path that captures non-sendable type 'ReferenceWritableKeyPath<T, A?>'; this is an error in the Swift 6 language mode
 76 |
 77 |     subscript<T, A>(dynamicMember keyPath: ReferenceWritableKeyPath<T, A?>) -> PropertyChain<Chain, A?> where Value == T? {
 78 |         PropertyChain<Chain, A?>(chain, getter: getter.appending(path: \.[ref: keyPath]))
    |                                                                          `- warning: cannot form key path that captures non-sendable type 'ReferenceWritableKeyPath<T, A?>'; this is an error in the Swift 6 language mode
 79 |     }
 80 | }
Swift.ReferenceWritableKeyPath:1:14: note: generic class 'ReferenceWritableKeyPath' does not conform to the 'Sendable' protocol
1 | public class ReferenceWritableKeyPath<Root, Value> : WritableKeyPath<Root, Value> {
  |              `- note: generic class 'ReferenceWritableKeyPath' does not conform to the 'Sendable' protocol
2 |     deinit
3 | }
/Users/admin/builder/spi-builder-workspace/Sources/VDChain/PropertyChain.swift:85:82: warning: cannot form key path that captures non-sendable type 'T'; this is an error in the Swift 6 language mode
 82 | public extension ImmutablePropertyChain {
 83 |
 84 |     func or<T: Hashable>(_ value: T) -> ImmutablePropertyChain<Chain, T> where T? == Value {
    |             `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 85 |         ImmutablePropertyChain<Chain, T>(chain, getter: getter.appending(path: \.[or: value]))
    |                                                                                  `- warning: cannot form key path that captures non-sendable type 'T'; this is an error in the Swift 6 language mode
 86 |     }
 87 | }
[4/11] Compiling VDChain ValueChaining.swift
[5/11] Compiling VDChain EmptyChaining.swift
[6/11] Compiling VDChain Chaining.swift
[7/11] Compiling VDChain TypeChain.swift
[8/11] Compiling VDChain Chainable.swift
[9/11] Compiling VDChain Chain.swift
[10/11] Emitting module VDChain
[11/11] Compiling VDChain ChainValues.swift
Build complete! (20.67s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "VDChain",
  "name" : "VDChain",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "VDChain",
      "targets" : [
        "VDChain"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VDChainTest",
      "module_type" : "SwiftTarget",
      "name" : "VDChainTest",
      "path" : "Tests/VDChainTest",
      "sources" : [
        "VDChainTests.swift"
      ],
      "target_dependencies" : [
        "VDChain"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VDChain",
      "module_type" : "SwiftTarget",
      "name" : "VDChain",
      "path" : "Sources/VDChain",
      "product_memberships" : [
        "VDChain"
      ],
      "sources" : [
        "Chain.swift",
        "ChainValues.swift",
        "Chainable.swift",
        "Chaining.swift",
        "EmptyChaining.swift",
        "PropertyChain.swift",
        "TypeChain.swift",
        "ValueChaining.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.