Swift Package IndexBuild Information
Successful build of LucyEngine, reference main (b3520d), with Swift 6.3 for Linux on 15 Apr 2026 04:00:46 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build 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 /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
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
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/Intron014/Lucy.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Building for debugging...
[0/7] Write sources
[2/7] Write swift-version-24593BA9C3E375BF.txt
[4/13] Compiling LucyCore Searcher.swift
/host/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 |
[5/13] Compiling LucyCore Piece.swift
[6/13] Compiling LucyCore Move.swift
[7/13] Emitting module LucyCore
[8/13] Compiling LucyCore Board.swift
[9/13] Compiling LucyCore LucyEngine.swift
/host/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 | }
/host/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)")
[10/14] Wrapping AST for LucyCore for debugging
[12/16] Emitting module LucyEngine
[13/16] Compiling LucyEngine main.swift
[14/17] Wrapping AST for LucyEngine for debugging
[15/17] Write Objects.LinkFileList
[16/17] Linking LucyEngine
Build complete! (8.98s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "LucyEngine",
"name" : "LucyEngine",
"path" : "/host/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"
}
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Done.