Swift Package Index

Build Information

Successful build of Commander, reference 0.9.2 (4a1f2f), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 06:01:16 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kylef/Commander.git
Reference: 0.9.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kylef/Commander
 * tag               0.9.2      -> FETCH_HEAD
HEAD is now at 4a1f2fb release: 0.9.2
Cloned https://github.com/kylef/Commander.git
Revision (git rev-parse @):
4a1f2fb82fb6cef613c4a25d2e38f702e4d812c2
SUCCESS checkout https://github.com/kylef/Commander.git at 0.9.2
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/kylef/Commander.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[19 / 28]
[30 / 39] Commander
[36 / 39] Commander
Build complete! (6.02 sec)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git (1.06s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (3.39s)
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
/Users/admin/builder/spi-builder-workspace/Sources/Commander/ArgumentConvertible.swift:149:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
147 | extension Array : ArgumentConvertible where Element : ArgumentConvertible {}
148 | extension Optional : ArgumentConvertible where Wrapped : ArgumentConvertible {}
149 | extension Optional : CustomStringConvertible where Wrapped : CustomStringConvertible {}
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
150 |
/Users/admin/builder/spi-builder-workspace/Sources/Commander/ArgumentConvertible.swift:149:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
147 | extension Array : ArgumentConvertible where Element : ArgumentConvertible {}
148 | extension Optional : ArgumentConvertible where Wrapped : ArgumentConvertible {}
149 | extension Optional : CustomStringConvertible where Wrapped : CustomStringConvertible {}
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
150 |
Build complete.
{
  "dependencies" : [
    {
      "identity" : "spectre",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kylef/Spectre.git"
    }
  ],
  "manifest_display_name" : "Commander",
  "name" : "Commander",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Commander",
      "targets" : [
        "Commander"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CommanderTests",
      "module_type" : "SwiftTarget",
      "name" : "CommanderTests",
      "path" : "Tests/CommanderTests",
      "product_dependencies" : [
        "Spectre"
      ],
      "sources" : [
        "ArgumentConvertibleSpec.swift",
        "ArgumentDescriptionSpec.swift",
        "ArgumentParserSpec.swift",
        "CommandSpec.swift",
        "CommandTypeSpec.swift",
        "GroupSpec.swift",
        "XCTest.swift"
      ],
      "target_dependencies" : [
        "Commander"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Commander",
      "module_type" : "SwiftTarget",
      "name" : "Commander",
      "path" : "Sources/Commander",
      "product_memberships" : [
        "Commander"
      ],
      "sources" : [
        "ArgumentConvertible.swift",
        "ArgumentDescription.swift",
        "ArgumentParser.swift",
        "Command.swift",
        "CommandRunner.swift",
        "CommandType.swift",
        "Commands.swift",
        "Error.swift",
        "Group.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.