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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 Differ, reference 1.4.6 (5520fd), with Swift 6.0 for macOS (SPM) on 28 Nov 2024 11:44:09 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: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tonyarnold/Differ.git
Reference: 1.4.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tonyarnold/Differ
 * tag               1.4.6      -> FETCH_HEAD
HEAD is now at 5520fda Build a multi-platform XCFramework for releases
Cloned https://github.com/tonyarnold/Differ.git
Revision (git rev-parse @):
5520fda947f1f9777a806389c2ba587219bc0538
SUCCESS checkout https://github.com/tonyarnold/Differ.git at 1.4.6
========================================
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": "differ",
      "name": "Differ",
      "url": "https://github.com/tonyarnold/Differ.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Differ",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/tonyarnold/Differ.git
[1/2366] Fetching differ
Fetched https://github.com/tonyarnold/Differ.git from cache (0.95s)
Creating working copy for https://github.com/tonyarnold/Differ.git
Working copy of https://github.com/tonyarnold/Differ.git resolved at 1.4.6 (5520fda)
warning: '.resolve-product-dependencies': dependency 'differ' 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/tonyarnold/Differ.git
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
[3/17] Compiling Differ Patch+Sort.swift
[4/17] Compiling Differ Patch+Apply.swift
[5/18] Compiling Differ NestedDiff.swift
[6/18] Compiling Differ Patch.swift
[7/18] Compiling Differ NestedExtendedDiff.swift
[8/18] Compiling Differ ExtendedPatch.swift
[9/18] Compiling Differ GenericPatch.swift
[10/18] Emitting module Differ
[11/18] Compiling Differ LinkedList.swift
[12/18] Compiling Differ NestedBatchUpdate.swift
[13/18] Compiling Differ ExtendedDiff.swift
[14/18] Compiling Differ ExtendedPatch+Apply.swift
[15/18] Compiling Differ Diff+UIKit.swift
[16/18] Compiling Differ Diff.swift
[17/18] Compiling Differ BatchUpdate.swift
[18/18] Compiling Differ Diff+AppKit.swift
Build complete! (12.09s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Differ",
  "name" : "Differ",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "Differ",
      "targets" : [
        "Differ"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DifferTests",
      "module_type" : "SwiftTarget",
      "name" : "DifferTests",
      "path" : "Tests/DifferTests",
      "sources" : [
        "BatchUpdateTests.swift",
        "DiffTests.swift",
        "ExtendedPatchSortTests.swift",
        "NestedDiffTests.swift",
        "NestedExtendedDiffTests.swift",
        "PatchApplyTests.swift",
        "PatchSortTests.swift"
      ],
      "target_dependencies" : [
        "Differ"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Differ",
      "module_type" : "SwiftTarget",
      "name" : "Differ",
      "path" : "Sources/Differ",
      "product_memberships" : [
        "Differ"
      ],
      "sources" : [
        "BatchUpdate.swift",
        "Diff+AppKit.swift",
        "Diff+UIKit.swift",
        "Diff.swift",
        "ExtendedDiff.swift",
        "ExtendedPatch+Apply.swift",
        "ExtendedPatch.swift",
        "GenericPatch.swift",
        "LinkedList.swift",
        "NestedBatchUpdate.swift",
        "NestedDiff.swift",
        "NestedExtendedDiff.swift",
        "Patch+Apply.swift",
        "Patch+Sort.swift",
        "Patch.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
Done.