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 package-concurrency-helpers, reference main (eb5a56), with Swift 5.9 for macOS (SPM) on 2 Apr 2025 20:01:22 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ordo-one/package-concurrency-helpers.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ordo-one/package-concurrency-helpers
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at eb5a564 fix(patch): avoid closure escaping in runSync() (#70)
Cloned https://github.com/ordo-one/package-concurrency-helpers.git
Revision (git rev-parse @):
eb5a5642ad0cbce123e7773b422bfcfce48c5728
SUCCESS checkout https://github.com/ordo-one/package-concurrency-helpers.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/ordo-one/package-concurrency-helpers.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/4] Compiling _PauseShims _PauseShims.c
[3/10] Compiling _AtomicsShims.c
[5/29] Compiling Atomics AtomicStorage.swift
[6/29] Compiling Atomics AtomicValue.swift
[7/31] Compiling Atomics UnsafeAtomic.swift
[8/31] Compiling Atomics UnsafeAtomicLazyReference.swift
[9/31] Compiling Atomics ManagedAtomic.swift
[10/31] Compiling Atomics ManagedAtomicLazyReference.swift
[11/31] Compiling Atomics AtomicMemoryOrderings.swift
[12/31] Compiling Atomics DoubleWord.swift
[13/31] Compiling Atomics AtomicOptionalWrappable.swift
[14/31] Compiling Atomics AtomicReference.swift
[15/31] Compiling Atomics Primitives.shims.swift
[16/31] Compiling Atomics AtomicInteger.swift
[17/31] Compiling Atomics PointerConformances.swift
[18/31] Compiling Atomics Primitives.native.swift
[19/31] Compiling Atomics IntegerOperations.swift
[20/31] Compiling Atomics Unmanaged extensions.swift
[21/31] Compiling Atomics AtomicBool.swift
[22/31] Compiling Atomics IntegerConformances.swift
[23/31] Compiling Atomics OptionalRawRepresentable.swift
[24/31] Compiling Atomics RawRepresentable.swift
[25/31] Emitting module Atomics
[26/41] Compiling PackageConcurrencyHelpers UnsafeSendableWrapper.swift
[27/41] Compiling PackageConcurrencyHelpers YieldWithBackPressure.swift
[28/41] Compiling PackageConcurrencyHelpers Spinlock.swift
[29/41] Emitting module PackageConcurrencyHelpers
[30/41] Compiling PackageConcurrencyHelpers Lockable.swift
[31/41] Compiling PackageConcurrencyHelpers Protected.swift
[32/41] Compiling PackageConcurrencyHelpers NIOSendable.swift
[33/41] Compiling PackageConcurrencyHelpers Lock.swift
[34/41] Compiling PackageConcurrencyHelpers RunSync.swift
[35/41] Compiling PackageConcurrencyHelpers ForBlockingCall.swift
[36/41] Compiling Helpers TimeIntervalCounter.swift
[37/41] Compiling Helpers NearestPowerOf2.swift
[38/41] Compiling Helpers MakeStream.swift
[39/41] Emitting module Helpers
[40/41] Compiling Helpers Box.swift
[41/41] Compiling Helpers IsBeingDebugged.swift
Build complete! (21.44s)
Fetching https://github.com/mattgallagher/CwlPreconditionTesting
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-atomics
[1/1257] Fetching cwlpreconditiontesting
[115/2962] Fetching cwlpreconditiontesting, swift-atomics
[292/5012] Fetching cwlpreconditiontesting, swift-atomics, swift-docc-plugin
Fetched https://github.com/mattgallagher/CwlPreconditionTesting (1.70s)
Fetched https://github.com/apple/swift-docc-plugin (1.70s)
Fetched https://github.com/apple/swift-atomics (1.70s)
Computing version for https://github.com/apple/swift-atomics
Computed https://github.com/apple/swift-atomics at 1.2.0 (0.33s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting
Computed https://github.com/mattgallagher/CwlPreconditionTesting at 2.2.2 (0.42s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git (0.70s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.42s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (0.42s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3349] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (1.05s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.45s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting resolved at 2.2.2
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-atomics
Working copy of https://github.com/apple/swift-atomics resolved at 1.2.0
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Build complete.
{
  "dependencies" : [
    {
      "identity" : "cwlpreconditiontesting",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mattgallagher/CwlPreconditionTesting"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-atomics"
    }
  ],
  "manifest_display_name" : "package-concurrency-helpers",
  "name" : "package-concurrency-helpers",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "PackageConcurrencyHelpers",
      "targets" : [
        "PackageConcurrencyHelpers"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Helpers",
      "targets" : [
        "Helpers"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "_PauseShims",
      "module_type" : "ClangTarget",
      "name" : "_PauseShims",
      "path" : "Sources/_PauseShims",
      "product_memberships" : [
        "PackageConcurrencyHelpers"
      ],
      "sources" : [
        "_PauseShims.c"
      ],
      "type" : "library"
    },
    {
      "c99name" : "PackageConcurrencyHelpers",
      "module_type" : "SwiftTarget",
      "name" : "PackageConcurrencyHelpers",
      "path" : "Sources/ConcurrencyHelpers",
      "product_dependencies" : [
        "Atomics"
      ],
      "product_memberships" : [
        "PackageConcurrencyHelpers"
      ],
      "sources" : [
        "ForBlockingCall.swift",
        "Lock.swift",
        "Lockable.swift",
        "NIOSendable.swift",
        "Protected.swift",
        "RunSync.swift",
        "Spinlock.swift",
        "UnsafeSendableWrapper.swift",
        "YieldWithBackPressure.swift"
      ],
      "target_dependencies" : [
        "_PauseShims"
      ],
      "type" : "library"
    },
    {
      "c99name" : "HelpersTests",
      "module_type" : "SwiftTarget",
      "name" : "HelpersTests",
      "path" : "Tests/HelpersTests",
      "sources" : [
        "BoxTests.swift",
        "TimeIntervalCounterTests.swift"
      ],
      "target_dependencies" : [
        "Helpers",
        "PackageConcurrencyHelpers"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Helpers",
      "module_type" : "SwiftTarget",
      "name" : "Helpers",
      "path" : "Sources/Helpers",
      "product_memberships" : [
        "Helpers"
      ],
      "sources" : [
        "Box.swift",
        "IsBeingDebugged.swift",
        "MakeStream.swift",
        "NearestPowerOf2.swift",
        "TimeIntervalCounter.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ConcurrencyHelpersTests",
      "module_type" : "SwiftTarget",
      "name" : "ConcurrencyHelpersTests",
      "path" : "Tests/ConcurrencyHelpersTests",
      "product_dependencies" : [
        "CwlPreconditionTesting"
      ],
      "sources" : [
        "ConcurrencyHelpersTests.swift"
      ],
      "target_dependencies" : [
        "PackageConcurrencyHelpers"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.8"
}
Done.