Swift Package Index

Build Information

Failed to build SwiftLuau, reference main (ace387), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 20:51:51 UTC.

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/RadiusDay/SwiftLuau.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RadiusDay/SwiftLuau
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ace387f refactor(example): use require in the example instead of exposing globals
Submodule path 'lib/Luau': checked out 'c836feb2450a074581010f84da2eadeea38a3d55'
Submodule 'lib/Luau' (https://github.com/luau-lang/luau) registered for path 'lib/Luau'
Cloning into '/Users/admin/builder/spi-builder-workspace/lib/Luau'...
Cloned https://github.com/RadiusDay/SwiftLuau.git
Revision (git rev-parse @):
ace387fdbb8ce47a0c3336dd49d7bff0d958389c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/RadiusDay/SwiftLuau.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": "swiftluau",
      "name": "SwiftLuau",
      "url": "https://github.com/RadiusDay/SwiftLuau.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftLuau",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/RadiusDay/SwiftLuau.git
[1/403] Fetching swiftluau
Fetched https://github.com/RadiusDay/SwiftLuau.git from cache (0.74s)
Creating working copy for https://github.com/RadiusDay/SwiftLuau.git
Working copy of https://github.com/RadiusDay/SwiftLuau.git resolved at main (ace387f)
warning: '.resolve-product-dependencies': dependency 'swiftluau' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/RadiusDay/SwiftLuau.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': target 'CLuaVMInternal' has overlapping sources: /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lstate.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lapi.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ltable.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ltablib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ldo.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lobject.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lcorolib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lvmload.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lutf8lib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lstrlib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lbaselib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lperf.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ltm.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lgc.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ldblib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lbitlib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ldebug.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lmem.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lvmexecute.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lvmutils.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lmathlib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lveclib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/ludata.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/laux.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lgcdebug.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/linit.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lstring.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lfunc.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lnumprint.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lbuflib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lbuiltins.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/loslib.cpp, /Users/admin/builder/spi-builder-workspace/lib/Luau/VM/src/lbuffer.cpp
BUILD FAILURE 6.3 macosSpm