Swift Package Index

Build Information

Failed to build UnityBuildKit, reference 1.1.4 (1d5599), with Swift 6.1 for macOS (SPM) on 16 Aug 2026 03:04:50 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/raw-materials/UnityBuildKit.git
Reference: 1.1.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/raw-materials/UnityBuildKit
 * tag               1.1.4      -> FETCH_HEAD
HEAD is now at 1d55992 Merge pull request #15 from handsomecode/develop
Cloned https://github.com/raw-materials/UnityBuildKit.git
Revision (git rev-parse @):
1d55992f4699a2cb80b6ddc4495754b938c3fe5a
SUCCESS checkout https://github.com/raw-materials/UnityBuildKit.git at 1.1.4
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/raw-materials/UnityBuildKit.git
https://github.com/raw-materials/UnityBuildKit.git
{
  "dependencies" : [
    {
      "identity" : "xcodegen",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.0",
            "upper_bound" : "1.7.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/yonaskolb/XcodeGen.git"
    }
  ],
  "manifest_display_name" : "UnityBuildKit",
  "name" : "UnityBuildKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "UnityBuildKit",
      "targets" : [
        "UnityBuildKit"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "UBKit",
      "targets" : [
        "UBKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UnityBuildKit",
      "module_type" : "SwiftTarget",
      "name" : "UnityBuildKit",
      "path" : "Sources/UnityBuildKit",
      "product_memberships" : [
        "UnityBuildKit"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "UBKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "UBKit",
      "module_type" : "SwiftTarget",
      "name" : "UBKit",
      "path" : "Sources/UBKit",
      "product_dependencies" : [
        "XcodeGenKit"
      ],
      "product_memberships" : [
        "UnityBuildKit",
        "UBKit"
      ],
      "sources" : [
        "Files/Config/configFile.swift",
        "Files/File.swift",
        "Files/Unity/UnityEditorBuildScript.swift",
        "Files/Unity/UnityFrameworksScript.swift",
        "Files/Unity/UnityProjectScript.swift",
        "Files/UnityBridge/BridgeHeaderFile.swift",
        "Files/UnityBridge/MessageBridge.swift",
        "Files/UnityBridge/UnityUtilsFile.swift",
        "Files/Xcode/AppDelegateFile.swift",
        "Files/Xcode/AppIconContentsFile.swift",
        "Files/Xcode/InfoPlistFile.swift",
        "Files/Xcode/LaunchScreenFile.swift",
        "Files/Xcode/MainStoryboardFile.swift",
        "Files/Xcode/SpecFile.swift",
        "Files/Xcode/ViewControllerFile.swift",
        "Models/Config.swift",
        "Models/Result.swift",
        "Models/Shell.swift",
        "Models/UBKitError.swift",
        "Models/UnityCommandLine.swift",
        "UBKit.swift",
        "UBKitManager.swift",
        "Workers/FileCopier.swift",
        "Workers/UnityProject.swift",
        "Workers/XcodeGenerator.swift",
        "Workers/XcodeProject.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
Fetching https://github.com/yonaskolb/XcodeGen.git
[1/26606] Fetching xcodegen
Fetched https://github.com/yonaskolb/XcodeGen.git from cache (2.93s)
Computing version for https://github.com/yonaskolb/XcodeGen.git
Computed https://github.com/yonaskolb/XcodeGen.git at 1.6.0 (3.58s)
Fetching https://github.com/xcodeswift/xcproj.git
Fetching https://github.com/kylef/Spectre.git
Fetching https://github.com/onevcat/Rainbow.git
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/kylef/Commander.git
Fetching https://github.com/yonaskolb/JSONUtilities.git
Fetching https://github.com/jpsim/Yams.git from cache
[1/1588] Fetching commander
[33/2941] Fetching commander, jsonutilities
[93/4419] Fetching commander, jsonutilities, rainbow
[94/5879] Fetching commander, jsonutilities, rainbow, pathkit
[5450/30711] Fetching commander, jsonutilities, rainbow, pathkit, xcproj
Fetched https://github.com/kylef/Commander.git from cache (1.10s)
[4788/29123] Fetching jsonutilities, rainbow, pathkit, xcproj
[5286/30144] Fetching jsonutilities, rainbow, pathkit, xcproj, spectre
Fetched https://github.com/onevcat/Rainbow.git from cache (1.57s)
Fetched https://github.com/kylef/Spectre.git from cache (1.57s)
[13740/27645] Fetching jsonutilities, pathkit, xcproj
Fetched https://github.com/xcodeswift/xcproj.git from cache (2.87s)
Fetched https://github.com/kylef/PathKit.git from cache (2.87s)
Fetched https://github.com/yonaskolb/JSONUtilities.git from cache (2.87s)
Fetched https://github.com/jpsim/Yams.git from cache (2.89s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 0.9.2 (5.36s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.9.2 (2.43s)
Computing version for https://github.com/kylef/Commander.git
Computed https://github.com/kylef/Commander.git at 0.9.1 (0.59s)
Computing version for https://github.com/xcodeswift/xcproj.git
Computed https://github.com/xcodeswift/xcproj.git at 4.3.1 (0.59s)
Fetching https://github.com/tadija/AEXML.git
Fetching https://github.com/JohnSundell/ShellOut.git
[1/2159] Fetching aexml
[282/3139] Fetching aexml, shellout
Fetched https://github.com/tadija/AEXML.git from cache (1.46s)
Fetched https://github.com/JohnSundell/ShellOut.git from cache (1.46s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.3.0 (2.08s)
Computing version for https://github.com/yonaskolb/JSONUtilities.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/yonaskolb/XcodeGen.git
Updated https://github.com/yonaskolb/XcodeGen.git (0.71s)
Computing version for https://github.com/yonaskolb/XcodeGen.git
Computed https://github.com/yonaskolb/XcodeGen.git at 1.6.0 (0.77s)
Updating https://github.com/kylef/Commander.git
Updating https://github.com/jpsim/Yams.git
Updating https://github.com/kylef/PathKit.git
Updating https://github.com/onevcat/Rainbow.git
Updating https://github.com/yonaskolb/JSONUtilities.git
Updating https://github.com/kylef/Spectre.git
Updating https://github.com/xcodeswift/xcproj.git
Updated https://github.com/onevcat/Rainbow.git (0.66s)
Updated https://github.com/kylef/PathKit.git (0.66s)
Updated https://github.com/kylef/Commander.git (0.66s)
Updated https://github.com/jpsim/Yams.git (0.66s)
Updated https://github.com/kylef/Spectre.git (0.75s)
Updated https://github.com/yonaskolb/JSONUtilities.git (0.75s)
Updated https://github.com/xcodeswift/xcproj.git (0.75s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 0.9.2 (0.84s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.9.2 (0.04s)
Computing version for https://github.com/kylef/Commander.git
Computed https://github.com/kylef/Commander.git at 0.9.1 (0.03s)
Computing version for https://github.com/xcodeswift/xcproj.git
Computed https://github.com/xcodeswift/xcproj.git at 4.3.1 (0.03s)
Updating https://github.com/tadija/AEXML.git
Updating https://github.com/JohnSundell/ShellOut.git
Updated https://github.com/tadija/AEXML.git (0.61s)
Updated https://github.com/JohnSundell/ShellOut.git (0.61s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.3.0 (0.68s)
Computing version for https://github.com/yonaskolb/JSONUtilities.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