The Swift Package Index logo.Swift Package Index

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 Complex, reference main (773b53), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 16:28:15 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/SomeRandomiOSDev/Complex.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SomeRandomiOSDev/Complex
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 773b538 Merge pull request #15 from SomeRandomiOSDev/Modernize
Cloned https://github.com/SomeRandomiOSDev/Complex.git
Revision (git rev-parse @):
773b538b5b32772ab218b95c6b77dfde7a34d137
SUCCESS checkout https://github.com/SomeRandomiOSDev/Complex.git at main
Fetching https://github.com/SomeRandomiOSDev/Half
[1/630] Fetching half
Fetched https://github.com/SomeRandomiOSDev/Half from cache (0.82s)
Computing version for https://github.com/SomeRandomiOSDev/Half
Computed https://github.com/SomeRandomiOSDev/Half at 1.2.1 (1.43s)
Creating working copy for https://github.com/SomeRandomiOSDev/Half
Working copy of https://github.com/SomeRandomiOSDev/Half resolved at 1.2.1
========================================
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": "complex",
      "name": "Complex",
      "url": "https://github.com/SomeRandomiOSDev/Complex.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Complex",
      "dependencies": [
        {
          "identity": "half",
          "name": "Half",
          "url": "https://github.com/SomeRandomiOSDev/Half",
          "version": "1.4.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Half",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/SomeRandomiOSDev/Complex.git
[1/303] Fetching complex
Fetched https://github.com/SomeRandomiOSDev/Complex.git from cache (0.70s)
Fetching https://github.com/SomeRandomiOSDev/Half from cache
Fetched https://github.com/SomeRandomiOSDev/Half from cache (0.42s)
Computing version for https://github.com/SomeRandomiOSDev/Half
Computed https://github.com/SomeRandomiOSDev/Half at 1.4.2 (0.93s)
Creating working copy for https://github.com/SomeRandomiOSDev/Half
Working copy of https://github.com/SomeRandomiOSDev/Half resolved at 1.4.2
Creating working copy for https://github.com/SomeRandomiOSDev/Complex.git
Working copy of https://github.com/SomeRandomiOSDev/Complex.git resolved at main (773b538)
warning: '.resolve-product-dependencies': dependency 'complex' is not used by any target
Found 1 product dependencies
  - Half
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SomeRandomiOSDev/Complex.git
https://github.com/SomeRandomiOSDev/Complex.git
{
  "dependencies" : [
    {
      "identity" : "half",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SomeRandomiOSDev/Half"
    }
  ],
  "manifest_display_name" : "Complex",
  "name" : "Complex",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "Complex",
      "targets" : [
        "Complex"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ComplexTests",
      "module_type" : "SwiftTarget",
      "name" : "ComplexTests",
      "path" : "Tests/ComplexTests",
      "product_dependencies" : [
        "Half"
      ],
      "sources" : [
        "ComplexArithmeticTests.swift",
        "ComplexOverflowingArithmeticTests.swift",
        "ComplexTests.swift",
        "FunctionsTests.swift",
        "TestingBase.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Complex"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Complex",
      "module_type" : "SwiftTarget",
      "name" : "Complex",
      "path" : "Sources/Complex",
      "product_memberships" : [
        "Complex"
      ],
      "sources" : [
        "Complex.swift",
        "ComplexArithmetic.swift",
        "ComplexOverflowingArithmetic.swift",
        "Functions.swift",
        "Operators.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/8] Compiling Complex Functions.swift
[4/8] Compiling Complex ComplexOverflowingArithmetic.swift
[5/8] Compiling Complex Operators.swift
[6/8] Emitting module Complex
[7/8] Compiling Complex ComplexArithmetic.swift
[8/8] Compiling Complex Complex.swift
Build complete! (4.87s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "half",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SomeRandomiOSDev/Half"
    }
  ],
  "manifest_display_name" : "Complex",
  "name" : "Complex",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "Complex",
      "targets" : [
        "Complex"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ComplexTests",
      "module_type" : "SwiftTarget",
      "name" : "ComplexTests",
      "path" : "Tests/ComplexTests",
      "product_dependencies" : [
        "Half"
      ],
      "sources" : [
        "ComplexArithmeticTests.swift",
        "ComplexOverflowingArithmeticTests.swift",
        "ComplexTests.swift",
        "FunctionsTests.swift",
        "TestingBase.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Complex"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Complex",
      "module_type" : "SwiftTarget",
      "name" : "Complex",
      "path" : "Sources/Complex",
      "product_memberships" : [
        "Complex"
      ],
      "sources" : [
        "Complex.swift",
        "ComplexArithmetic.swift",
        "ComplexOverflowingArithmetic.swift",
        "Functions.swift",
        "Operators.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.