Swift Package Index

Build Information

Successful build of LucyEngine, reference main (b3520d), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 04:11:06 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/Intron014/Lucy.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Intron014/Lucy
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b3520d9 Workflows for testing
Cloned https://github.com/Intron014/Lucy.git
Revision (git rev-parse @):
b3520d9f7e469ac569062e648b70f6962b796952
SUCCESS checkout https://github.com/Intron014/Lucy.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": "lucy",
      "name": "LucyEngine",
      "url": "https://github.com/Intron014/Lucy.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Lucy",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/Intron014/Lucy.git
[1/35] Fetching lucy
Fetched https://github.com/Intron014/Lucy.git from cache (0.61s)
Creating working copy for https://github.com/Intron014/Lucy.git
Working copy of https://github.com/Intron014/Lucy.git resolved at main (b3520d9)
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/Intron014/Lucy.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/7] Write sources
[2/7] Write LucyEngine-entitlement.plist
[3/7] Write swift-version--6988338F2F200930.txt
[5/13] Compiling LucyCore Searcher.swift
/Users/admin/builder/spi-builder-workspace/Sources/LucyCore/Searcher.swift:25:22: warning: result of call to 'makeMove' is unused [#no-usage]
23 |         for move in moves {
24 |             var newBoard = board
25 |             newBoard.makeMove(move)
   |                      `- warning: result of call to 'makeMove' is unused [#no-usage]
26 |             let (value, _) = minimax(board: newBoard, depth: depth - 1, maximizingPlayer: !maximizingPlayer)
27 |
[6/13] Compiling LucyCore Move.swift
[7/13] Compiling LucyCore LucyEngine.swift
/Users/admin/builder/spi-builder-workspace/Sources/LucyCore/LucyEngine.swift:56:23: warning: result of call to 'makeMove' is unused [#no-usage]
 54 |         if let movesIndex = args.firstIndex(of: "moves") {
 55 |             for move in args[(movesIndex + 1)...] {
 56 |                 board.makeMove(Move(from: String(move)))
    |                       `- warning: result of call to 'makeMove' is unused [#no-usage]
 57 |             }
 58 |         }
/Users/admin/builder/spi-builder-workspace/Sources/LucyCore/LucyEngine.swift:76:21: warning: initialization of immutable value 'capturedType' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
 74 |             if let capturedPiece = captured {
 75 |                 let capturedColor = capturedPiece.color == .white ? "White" : "Black"
 76 |                 let capturedType = capturedPiece.type == .man ? "man" : "king"
    |                     `- warning: initialization of immutable value 'capturedType' was never used; consider replacing with assignment to '_' or removing it [#no-usage]
 77 |                 let toPosition = formatPosition(move.to)
 78 |                 gameEvents.append("Move \(i): \(board.currentPlayer.description) captured a \(capturedColor) piece at \(toPosition)")
[8/13] Compiling LucyCore Piece.swift
[9/13] Emitting module LucyCore
[10/13] Compiling LucyCore Board.swift
[11/15] Compiling LucyEngine main.swift
[12/15] Emitting module LucyEngine
[12/15] Write Objects.LinkFileList
[13/15] Linking LucyEngine
[14/15] Applying LucyEngine
Build complete! (5.64s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "LucyEngine",
  "name" : "LucyEngine",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "LucyEngine",
      "targets" : [
        "LucyEngine"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "LucyCore",
      "targets" : [
        "LucyCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LucyEngine",
      "module_type" : "SwiftTarget",
      "name" : "LucyEngine",
      "path" : "Sources/LucyEngine",
      "product_memberships" : [
        "LucyEngine"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "LucyCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "LucyCore",
      "module_type" : "SwiftTarget",
      "name" : "LucyCore",
      "path" : "Sources/LucyCore",
      "product_memberships" : [
        "LucyEngine",
        "LucyCore"
      ],
      "sources" : [
        "Board.swift",
        "LucyEngine.swift",
        "Move.swift",
        "Piece.swift",
        "Searcher.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.