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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

Failed to build Slurp, reference 0.1.3 (680e6e), with Swift 6.1 for macOS (SPM) on 25 Apr 2025 00:36:19 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bitwit/slurp.git
Reference: 0.1.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bitwit/slurp
 * tag               0.1.3      -> FETCH_HEAD
HEAD is now at 680e6e7 Fix CWD when working with other tasks that use PathKit to get the current directory
Cloned https://github.com/bitwit/slurp.git
Revision (git rev-parse @):
680e6e717a317752988e782f9dda8ca0e329bd57
SUCCESS checkout https://github.com/bitwit/slurp.git at 0.1.3
Fetching https://github.com/bitwit/Marathon.git
[1/1443] Fetching marathon
Fetched https://github.com/bitwit/Marathon.git from cache (0.95s)
Fetching https://github.com/JohnSundell/ShellOut.git
Fetching https://github.com/JohnSundell/Files.git
Fetching https://github.com/JohnSundell/Require.git
Fetching https://github.com/JohnSundell/Releases.git
Fetching https://github.com/JohnSundell/Unbox.git
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/JohnSundell/Wrap.git
[1/152] Fetching require
[47/2210] Fetching require, unbox
[232/2886] Fetching require, unbox, wrap
[388/3846] Fetching require, unbox, wrap, shellout
[571/5257] Fetching require, unbox, wrap, shellout, pathkit
[810/5431] Fetching require, unbox, wrap, shellout, pathkit, releases
[953/6667] Fetching require, unbox, wrap, shellout, pathkit, releases, files
Fetched https://github.com/JohnSundell/ShellOut.git from cache (0.90s)
Fetched https://github.com/JohnSundell/Require.git from cache (0.90s)
[2500/5555] Fetching unbox, wrap, pathkit, releases, files
Fetching https://github.com/Quick/Nimble.git
Fetching https://github.com/oarrabi/StringScanner
Fetched https://github.com/JohnSundell/Releases.git from cache (1.04s)
Fetched https://github.com/JohnSundell/Wrap.git from cache (1.04s)
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/nsomar/Guaka.git
[4644/4705] Fetching unbox, pathkit, files
Fetched https://github.com/JohnSundell/Unbox.git from cache (1.12s)
Fetched https://github.com/kylef/PathKit.git from cache (1.12s)
Fetched https://github.com/JohnSundell/Files.git from cache (1.12s)
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/ReactiveX/RxSwift.git
[1/163] Fetching stringscanner
[164/1583] Fetching stringscanner, guaka
[363/21150] Fetching stringscanner, guaka, nimble
[364/22171] Fetching stringscanner, guaka, nimble, spectre
[770/36926] Fetching stringscanner, guaka, nimble, spectre, quick
[26926/89602] Fetching stringscanner, guaka, nimble, spectre, quick, rxswift
Fetched https://github.com/nsomar/Guaka.git from cache (1.36s)
[35462/88182] Fetching stringscanner, nimble, spectre, quick, rxswift
Fetched https://github.com/Quick/Quick.git from cache (1.36s)
[20903/73427] Fetching stringscanner, nimble, spectre, rxswift
Fetched https://github.com/oarrabi/StringScanner from cache (1.73s)
Fetched https://github.com/Quick/Nimble.git from cache (1.73s)
[11030/53697] Fetching spectre, rxswift
Fetched https://github.com/kylef/Spectre.git from cache (4.99s)
Fetched https://github.com/ReactiveX/RxSwift.git from cache (4.99s)
Computing version for https://github.com/JohnSundell/Releases.git
Computed https://github.com/JohnSundell/Releases.git at 3.0.0 (6.80s)
Computing version for https://github.com/JohnSundell/Require.git
Computed https://github.com/JohnSundell/Require.git at 2.0.1 (0.56s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.1.0 (0.56s)
Computing version for https://github.com/JohnSundell/Wrap.git
Computed https://github.com/JohnSundell/Wrap.git at 3.0.1 (0.59s)
Computing version for https://github.com/JohnSundell/Unbox.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.1' to specify the current tools version
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/bitwit/slurp.git
https://github.com/bitwit/slurp.git
{
  "dependencies" : [
    {
      "identity" : "rxswift",
      "requirement" : {
        "exact" : [
          "4.1.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    },
    {
      "identity" : "pathkit",
      "requirement" : {
        "exact" : [
          "0.9.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/PathKit.git"
    },
    {
      "identity" : "marathon",
      "requirement" : {
        "branch" : [
          "slurp-0.1.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/bitwit/Marathon.git"
    },
    {
      "identity" : "guaka",
      "requirement" : {
        "exact" : [
          "0.1.3"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/nsomar/Guaka.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "exact" : [
          "1.2.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "exact" : [
          "7.0.3"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "Slurp",
  "name" : "Slurp",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Slurp",
      "targets" : [
        "Slurp"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SlurpXCTools",
      "targets" : [
        "SlurpXCTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SlurpCLI",
      "targets" : [
        "SlurpCLI"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "ExampleSlurpTasks",
      "targets" : [
        "ExampleSlurpTasks"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SlurpXCTools",
      "module_type" : "SwiftTarget",
      "name" : "SlurpXCTools",
      "path" : "Sources/SlurpXCTools",
      "product_dependencies" : [
        "RxSwift",
        "PathKit"
      ],
      "product_memberships" : [
        "SlurpXCTools",
        "ExampleSlurpTasks"
      ],
      "sources" : [
        "ApplicationLoader.swift",
        "Cocoapods.swift",
        "Version.swift",
        "XcodeBuild.swift"
      ],
      "target_dependencies" : [
        "Slurp"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SlurpTests",
      "module_type" : "SwiftTarget",
      "name" : "SlurpTests",
      "path" : "Tests/SlurpTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "MockShellProcess.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Slurp"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SlurpCLI",
      "module_type" : "SwiftTarget",
      "name" : "SlurpCLI",
      "path" : "Sources/SlurpCLI",
      "product_dependencies" : [
        "MarathonCore",
        "Guaka"
      ],
      "product_memberships" : [
        "SlurpCLI"
      ],
      "sources" : [
        "Extensions.swift",
        "SlurpCommands.swift",
        "SlurpProjectManager.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Slurp"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Slurp",
      "module_type" : "SwiftTarget",
      "name" : "Slurp",
      "path" : "Sources/Slurp",
      "product_dependencies" : [
        "RxSwift",
        "PathKit",
        "MarathonCore"
      ],
      "product_memberships" : [
        "Slurp",
        "SlurpXCTools",
        "SlurpCLI",
        "ExampleSlurpTasks"
      ],
      "sources" : [
        "BasicTask.swift",
        "FolderMonitor.swift",
        "PipeOperator.swift",
        "Rx+Extensions.swift",
        "Shell.swift",
        "Slurp.swift",
        "Swift+Extensions.swift",
        "Watcher.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ExampleSlurpTasks",
      "module_type" : "SwiftTarget",
      "name" : "ExampleSlurpTasks",
      "path" : "ExampleTasks",
      "product_memberships" : [
        "ExampleSlurpTasks"
      ],
      "sources" : [
        "SlurpTasks/main.swift"
      ],
      "target_dependencies" : [
        "Slurp",
        "SlurpXCTools"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.2"
}
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
Updating https://github.com/bitwit/Marathon.git
Updated https://github.com/bitwit/Marathon.git (0.48s)
Updating https://github.com/JohnSundell/Wrap.git
Updating https://github.com/JohnSundell/ShellOut.git
Updating https://github.com/JohnSundell/Unbox.git
Updating https://github.com/JohnSundell/Files.git
Updating https://github.com/JohnSundell/Releases.git
Updating https://github.com/JohnSundell/Require.git
Updating https://github.com/Quick/Nimble.git
Updated https://github.com/JohnSundell/ShellOut.git (0.42s)
Updated https://github.com/JohnSundell/Files.git (0.46s)
Updated https://github.com/JohnSundell/Unbox.git (0.46s)
Updated https://github.com/JohnSundell/Wrap.git (0.47s)
Updating https://github.com/Quick/Quick.git
Updating https://github.com/nsomar/Guaka.git
Updated https://github.com/JohnSundell/Releases.git (0.63s)
Updated https://github.com/Quick/Nimble.git (0.63s)
Updated https://github.com/JohnSundell/Require.git (0.63s)
Updated https://github.com/nsomar/Guaka.git (0.47s)
Updated https://github.com/Quick/Quick.git (0.52s)
Updating https://github.com/kylef/PathKit.git
Updating https://github.com/ReactiveX/RxSwift.git
Updated https://github.com/kylef/PathKit.git (0.43s)
Updated https://github.com/ReactiveX/RxSwift.git (0.68s)
Computing version for https://github.com/JohnSundell/Releases.git
Computed https://github.com/JohnSundell/Releases.git at 3.0.0 (2.28s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 7.0.3 (0.53s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 1.2.0 (0.54s)
Computing version for https://github.com/nsomar/Guaka.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.1' to specify the current tools version
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
Updating https://github.com/bitwit/Marathon.git
Updated https://github.com/bitwit/Marathon.git (0.43s)
Updating https://github.com/JohnSundell/ShellOut.git
Updating https://github.com/JohnSundell/Wrap.git
Updating https://github.com/JohnSundell/Require.git
Updating https://github.com/JohnSundell/Releases.git
Updating https://github.com/JohnSundell/Files.git
Updating https://github.com/Quick/Nimble.git
Updating https://github.com/JohnSundell/Unbox.git
Updated https://github.com/JohnSundell/ShellOut.git (0.44s)
Updated https://github.com/JohnSundell/Wrap.git (0.45s)
Updating https://github.com/Quick/Quick.git
Updated https://github.com/JohnSundell/Require.git (0.48s)
Updating https://github.com/nsomar/Guaka.git
Updating https://github.com/kylef/PathKit.git
Updated https://github.com/JohnSundell/Releases.git (0.55s)
Updated https://github.com/JohnSundell/Files.git (0.55s)
Updated https://github.com/Quick/Nimble.git (0.55s)
Updated https://github.com/JohnSundell/Unbox.git (0.55s)
Updating https://github.com/ReactiveX/RxSwift.git
Updated https://github.com/nsomar/Guaka.git (0.46s)
Updated https://github.com/kylef/PathKit.git (0.45s)
Updated https://github.com/Quick/Quick.git (0.57s)
Updated https://github.com/ReactiveX/RxSwift.git (0.62s)
Computing version for https://github.com/JohnSundell/Releases.git
Computed https://github.com/JohnSundell/Releases.git at 3.0.0 (1.27s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 7.0.3 (0.03s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 1.2.0 (0.03s)
Computing version for https://github.com/nsomar/Guaka.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.1' to specify the current tools version
BUILD FAILURE 6.1 macosSpm