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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 LazyContainers with Swift 6.0 (beta) for macOS (SPM).

Swift 6 data race errors: 1

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/RougeWare/Swift-Lazy-Containers.git
Reference: production
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RougeWare/Swift-Lazy-Containers
 * branch            production -> FETCH_HEAD
 * [new branch]      production -> origin/production
HEAD is now at 360a35c Merge pull request #37 from RougeWare/feature/Autoconformance
Cloned https://github.com/RougeWare/Swift-Lazy-Containers.git
Revision (git rev-parse @):
360a35c98992fc53739e884fb0c48e988710fa92
SUCCESS checkout https://github.com/RougeWare/Swift-Lazy-Containers.git at production
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/RougeWare/Swift-Lazy-Containers.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...
[0/4] Write sources
[1/4] Write swift-version-6F35C1178C84523A.txt
[3/9] Compiling LazyContainers LazyContainer + Hashable.swift
[4/9] Compiling LazyContainers LazyContainers.swift
/Users/admin/builder/spi-builder-workspace/Sources/LazyContainers/LazyContainers.swift:408:30: warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
345 | ///              semaphore was added to mitigate this, but again, it hasn't undergone rigorous real-world testing.
346 | @propertyWrapper
347 | public struct FunctionalLazy<Value>: LazyContainer {
    |                              `- note: 'Value' previously declared here
348 |
349 |     /// Privatizes the inner-workings of this functional lazy container
    :
406 |     /// The actual functionality of `FunctionalLazy`, separated so that the semantics work out better
407 |     @propertyWrapper
408 |     private final class Guts<Value> {
    |                              `- warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
409 |
410 |         /// The closure called every time a value is needed
[5/9] Emitting module LazyContainers
/Users/admin/builder/spi-builder-workspace/Sources/LazyContainers/LazyContainers.swift:408:30: warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
345 | ///              semaphore was added to mitigate this, but again, it hasn't undergone rigorous real-world testing.
346 | @propertyWrapper
347 | public struct FunctionalLazy<Value>: LazyContainer {
    |                              `- note: 'Value' previously declared here
348 |
349 |     /// Privatizes the inner-workings of this functional lazy container
    :
406 |     /// The actual functionality of `FunctionalLazy`, separated so that the semantics work out better
407 |     @propertyWrapper
408 |     private final class Guts<Value> {
    |                              `- warning: generic parameter 'Value' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
409 |
410 |         /// The closure called every time a value is needed
[6/9] Compiling LazyContainers LazyContainer + Equatable.swift
[7/9] Compiling LazyContainers LazyContainer + Codable.swift
[7/9] Write Objects.LinkFileList
[8/9] Linking libLazyContainers_dynamic.dylib
Build complete! (20.53s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "LazyContainers",
  "name" : "LazyContainers",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "LazyContainers",
      "targets" : [
        "LazyContainers"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "LazyContainers_dynamic",
      "targets" : [
        "LazyContainers"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "LazyContainersTests",
      "module_type" : "SwiftTarget",
      "name" : "LazyContainersTests",
      "path" : "Tests/LazyContainersTests",
      "sources" : [
        "GitHubIssue20Tests.swift",
        "LazyContainer + Codable tests.swift",
        "LazyContainer + Equatable tests.swift",
        "LazyContainer + Hashable tests.swift",
        "LazyContainersTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "LazyContainers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LazyContainers",
      "module_type" : "SwiftTarget",
      "name" : "LazyContainers",
      "path" : "Sources/LazyContainers",
      "product_memberships" : [
        "LazyContainers",
        "LazyContainers_dynamic"
      ],
      "sources" : [
        "LazyContainer + Codable.swift",
        "LazyContainer + Equatable.swift",
        "LazyContainer + Hashable.swift",
        "LazyContainers.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.