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 Work, reference master (4a7a6f), with Swift 6.1 for macOS (SPM) on 25 Apr 2025 21:27:32 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/flintprocessor/Work.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/flintprocessor/Work
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 4a7a6ff Merge branch 'develop'
Cloned https://github.com/flintprocessor/Work.git
Revision (git rev-parse @):
4a7a6ff7a87bac408cfc69382b8332f53f89e046
SUCCESS checkout https://github.com/flintprocessor/Work.git at master
========================================
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": "work",
      "name": "Work",
      "url": "https://github.com/flintprocessor/Work.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Work",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/flintprocessor/Work.git
[1/24] Fetching work
Fetched https://github.com/flintprocessor/Work.git from cache (0.58s)
Creating working copy for https://github.com/flintprocessor/Work.git
Working copy of https://github.com/flintprocessor/Work.git resolved at master (4a7a6ff)
warning: '.resolve-product-dependencies': dependency 'work' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/flintprocessor/Work.git
https://github.com/flintprocessor/Work.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Work",
  "name" : "Work",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Work",
      "targets" : [
        "Work"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "work-sync",
      "targets" : [
        "work-sync"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "work-async",
      "targets" : [
        "work-async"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "work_sync",
      "module_type" : "SwiftTarget",
      "name" : "work-sync",
      "path" : "Sources/work-sync",
      "product_memberships" : [
        "work-sync"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Work"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "work_async",
      "module_type" : "SwiftTarget",
      "name" : "work-async",
      "path" : "Sources/work-async",
      "product_memberships" : [
        "work-async"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Work"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Work",
      "module_type" : "SwiftTarget",
      "name" : "Work",
      "path" : "Sources/Work",
      "product_memberships" : [
        "Work",
        "work-sync",
        "work-async"
      ],
      "sources" : [
        "String+Trimming.swift",
        "Work.swift",
        "WorkResult.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
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...
[0/12] Write sources
[2/12] Write work-sync-entitlement.plist
[2/12] Write sources
[2/12] Write work-async-entitlement.plist
[5/12] Write swift-version-2F0A5646E1D333AE.txt
[7/16] Compiling Work WorkResult.swift
[8/16] Emitting module Work
/Users/admin/builder/spi-builder-workspace/Sources/Work/String+Trimming.swift:34:5: warning: 'public' modifier is redundant for instance method declared in a public extension
32 |     ///
33 |     /// - Returns: Trimmed string.
34 |     public func trimmingNewLineCharacter() -> String {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
35 |         if hasSuffix("\n") {
36 |             return String(dropLast())
/Users/admin/builder/spi-builder-workspace/Sources/Work/Work.swift:29:12: warning: class 'Work' must restate inherited '@unchecked Sendable' conformance
 27 |
 28 | /// Shell command.
 29 | open class Work: Operation {
    |            `- warning: class 'Work' must restate inherited '@unchecked Sendable' conformance
 30 |
 31 |     /// Termination result.
[9/16] Compiling Work Work.swift
/Users/admin/builder/spi-builder-workspace/Sources/Work/Work.swift:29:12: warning: class 'Work' must restate inherited '@unchecked Sendable' conformance
 27 |
 28 | /// Shell command.
 29 | open class Work: Operation {
    |            `- warning: class 'Work' must restate inherited '@unchecked Sendable' conformance
 30 |
 31 |     /// Termination result.
[10/16] Compiling Work String+Trimming.swift
/Users/admin/builder/spi-builder-workspace/Sources/Work/String+Trimming.swift:34:5: warning: 'public' modifier is redundant for instance method declared in a public extension
32 |     ///
33 |     /// - Returns: Trimmed string.
34 |     public func trimmingNewLineCharacter() -> String {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
35 |         if hasSuffix("\n") {
36 |             return String(dropLast())
[11/20] Emitting module work_sync
[12/20] Compiling work_sync main.swift
[13/20] Compiling work_async main.swift
[14/20] Emitting module work_async
[14/20] Write Objects.LinkFileList
[16/20] Linking work-async
[17/20] Linking work-sync
[18/20] Applying work-sync
[19/20] Applying work-async
Build complete! (4.85s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Work",
  "name" : "Work",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Work",
      "targets" : [
        "Work"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "work-sync",
      "targets" : [
        "work-sync"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "work-async",
      "targets" : [
        "work-async"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "work_sync",
      "module_type" : "SwiftTarget",
      "name" : "work-sync",
      "path" : "Sources/work-sync",
      "product_memberships" : [
        "work-sync"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Work"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "work_async",
      "module_type" : "SwiftTarget",
      "name" : "work-async",
      "path" : "Sources/work-async",
      "product_memberships" : [
        "work-async"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Work"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Work",
      "module_type" : "SwiftTarget",
      "name" : "Work",
      "path" : "Sources/Work",
      "product_memberships" : [
        "Work",
        "work-sync",
        "work-async"
      ],
      "sources" : [
        "String+Trimming.swift",
        "Work.swift",
        "WorkResult.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.