Swift Package Index

Build Information

Successful build of CollectionConcurrencyKit, reference main (b4f23e), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 17:04:06 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/JohnSundell/CollectionConcurrencyKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/JohnSundell/CollectionConcurrencyKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b4f23e2 README: Update system requirements for concurrency back-compat
Cloned https://github.com/JohnSundell/CollectionConcurrencyKit.git
Revision (git rev-parse @):
b4f23e24b5a1bff301efc5e70871083ca029ff95
SUCCESS checkout https://github.com/JohnSundell/CollectionConcurrencyKit.git at main
========================================
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",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "collectionconcurrencykit",
      "name": "CollectionConcurrencyKit",
      "url": "https://github.com/JohnSundell/CollectionConcurrencyKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CollectionConcurrencyKit",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/JohnSundell/CollectionConcurrencyKit.git
[1/101] Fetching collectionconcurrencykit
Fetched https://github.com/JohnSundell/CollectionConcurrencyKit.git from cache (0.62s)
Creating working copy for https://github.com/JohnSundell/CollectionConcurrencyKit.git
Working copy of https://github.com/JohnSundell/CollectionConcurrencyKit.git resolved at main (b4f23e2)
warning: '.resolve-product-dependencies': dependency 'collectionconcurrencykit' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/JohnSundell/CollectionConcurrencyKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/4] Emitting module CollectionConcurrencyKit
[4/4] Compiling CollectionConcurrencyKit CollectionConcurrencyKit.swift
Build complete! (0.79s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CollectionConcurrencyKit",
  "name" : "CollectionConcurrencyKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "CollectionConcurrencyKit",
      "targets" : [
        "CollectionConcurrencyKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CollectionConcurrencyKitTests",
      "module_type" : "SwiftTarget",
      "name" : "CollectionConcurrencyKitTests",
      "path" : "Tests",
      "sources" : [
        "CompactMapTests.swift",
        "FlatMapTests.swift",
        "ForEachTests.swift",
        "MapTests.swift",
        "TestCase.swift",
        "TimingTests.swift"
      ],
      "target_dependencies" : [
        "CollectionConcurrencyKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CollectionConcurrencyKit",
      "module_type" : "SwiftTarget",
      "name" : "CollectionConcurrencyKit",
      "path" : "Sources",
      "product_memberships" : [
        "CollectionConcurrencyKit"
      ],
      "sources" : [
        "CollectionConcurrencyKit.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Done.