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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 XPkgPackage, reference v1.2.0 (de01ca), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 03:09:58 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/XpkgPackage.git
Reference: v1.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elegantchaos/XpkgPackage
 * tag               v1.2.0     -> FETCH_HEAD
HEAD is now at de01ca7 removed logger dependency
Cloned https://github.com/elegantchaos/XpkgPackage.git
Revision (git rev-parse @):
de01ca7b02865a280688018c3928ca4cf6a89f53
SUCCESS checkout https://github.com/elegantchaos/XpkgPackage.git at v1.2.0
Fetching https://github.com/elegantchaos/XCTestExtensions.git
Fetching https://github.com/elegantchaos/Runner.git
[1/676] Fetching runner
[137/1247] Fetching runner, xctestextensions
Fetched https://github.com/elegantchaos/XCTestExtensions.git from cache (0.74s)
Fetched https://github.com/elegantchaos/Runner.git from cache (0.74s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 1.3.2 (1.35s)
Computing version for https://github.com/elegantchaos/XCTestExtensions.git
Computed https://github.com/elegantchaos/XCTestExtensions.git at 1.1.2 (0.61s)
Creating working copy for https://github.com/elegantchaos/XCTestExtensions.git
Working copy of https://github.com/elegantchaos/XCTestExtensions.git resolved at 1.1.2
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 1.3.2
========================================
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": "xpkgpackage",
      "name": "XPkgPackage",
      "url": "https://github.com/elegantchaos/XpkgPackage.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/XpkgPackage",
      "dependencies": [
        {
          "identity": "runner",
          "name": "Runner",
          "url": "https://github.com/elegantchaos/Runner.git",
          "version": "1.3.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Runner",
          "dependencies": [
            {
              "identity": "xctestextensions",
              "name": "XCTestExtensions",
              "url": "https://github.com/elegantchaos/XCTestExtensions.git",
              "version": "1.5.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/XCTestExtensions",
              "dependencies": [
                {
                  "identity": "matchable",
                  "name": "Matchable",
                  "url": "https://github.com/elegantchaos/Matchable.git",
                  "version": "1.0.7",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Matchable",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/elegantchaos/XpkgPackage.git
[1/229] Fetching xpkgpackage
Fetched https://github.com/elegantchaos/XpkgPackage.git from cache (0.65s)
Fetching https://github.com/elegantchaos/Runner.git from cache
Fetched https://github.com/elegantchaos/Runner.git from cache (0.39s)
Computing version for https://github.com/elegantchaos/Runner.git
Computed https://github.com/elegantchaos/Runner.git at 1.3.3 (0.44s)
Fetching https://github.com/elegantchaos/XCTestExtensions.git from cache
Fetched https://github.com/elegantchaos/XCTestExtensions.git from cache (0.41s)
Computing version for https://github.com/elegantchaos/XCTestExtensions.git
Computed https://github.com/elegantchaos/XCTestExtensions.git at 1.5.1 (1.01s)
Fetching https://github.com/elegantchaos/Matchable.git
[1/113] Fetching matchable
Fetched https://github.com/elegantchaos/Matchable.git from cache (0.62s)
Computing version for https://github.com/elegantchaos/Matchable.git
Computed https://github.com/elegantchaos/Matchable.git at 1.0.7 (1.23s)
Creating working copy for https://github.com/elegantchaos/Runner.git
Working copy of https://github.com/elegantchaos/Runner.git resolved at 1.3.3
Creating working copy for https://github.com/elegantchaos/XpkgPackage.git
Working copy of https://github.com/elegantchaos/XpkgPackage.git resolved at v1.2.0 (de01ca7)
Creating working copy for https://github.com/elegantchaos/Matchable.git
Working copy of https://github.com/elegantchaos/Matchable.git resolved at 1.0.7
Creating working copy for https://github.com/elegantchaos/XCTestExtensions.git
Working copy of https://github.com/elegantchaos/XCTestExtensions.git resolved at 1.5.1
warning: '.resolve-product-dependencies': dependency 'xpkgpackage' is not used by any target
Found 1 product dependencies
  - Runner
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/elegantchaos/XpkgPackage.git
https://github.com/elegantchaos/XpkgPackage.git
{
  "dependencies" : [
    {
      "identity" : "runner",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Runner.git"
    }
  ],
  "manifest_display_name" : "XPkgPackage",
  "name" : "XPkgPackage",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "XPkgPackage",
      "targets" : [
        "XPkgPackage"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "XPkgPackageTests",
      "module_type" : "SwiftTarget",
      "name" : "XPkgPackageTests",
      "path" : "Tests/XPkgPackageTests",
      "sources" : [
        "XPkgPackageTests.swift"
      ],
      "target_dependencies" : [
        "XPkgPackage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XPkgPackage",
      "module_type" : "SwiftTarget",
      "name" : "XPkgPackage",
      "path" : "Sources/XPkgPackage",
      "product_dependencies" : [
        "Runner"
      ],
      "product_memberships" : [
        "XPkgPackage"
      ],
      "sources" : [
        "Action.swift",
        "FileExtensions.swift",
        "InstalledPackage.swift",
        "ManifestLink.swift",
        "Package.swift",
        "PackageError.swift",
        "ResolvedLink.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/5] Emitting module Runner
[5/5] Compiling Runner Runner.swift
[6/13] Compiling XPkgPackage ManifestLink.swift
[7/13] Emitting module XPkgPackage
[8/13] Compiling XPkgPackage Action.swift
[9/13] Compiling XPkgPackage InstalledPackage.swift
[10/13] Compiling XPkgPackage PackageError.swift
[11/13] Compiling XPkgPackage Package.swift
[12/13] Compiling XPkgPackage ResolvedLink.swift
[13/13] Compiling XPkgPackage FileExtensions.swift
Build complete! (8.91s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "runner",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Runner.git"
    }
  ],
  "manifest_display_name" : "XPkgPackage",
  "name" : "XPkgPackage",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "XPkgPackage",
      "targets" : [
        "XPkgPackage"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "XPkgPackageTests",
      "module_type" : "SwiftTarget",
      "name" : "XPkgPackageTests",
      "path" : "Tests/XPkgPackageTests",
      "sources" : [
        "XPkgPackageTests.swift"
      ],
      "target_dependencies" : [
        "XPkgPackage"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XPkgPackage",
      "module_type" : "SwiftTarget",
      "name" : "XPkgPackage",
      "path" : "Sources/XPkgPackage",
      "product_dependencies" : [
        "Runner"
      ],
      "product_memberships" : [
        "XPkgPackage"
      ],
      "sources" : [
        "Action.swift",
        "FileExtensions.swift",
        "InstalledPackage.swift",
        "ManifestLink.swift",
        "Package.swift",
        "PackageError.swift",
        "ResolvedLink.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Done.