Swift Package Index

Build Information

Failed to build UIBuilder, reference main (c8d511), with Swift 6.3 for macOS (SPM) on 14 Apr 2026 01:58:21 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/MightyCombine/UIBuilder.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/MightyCombine/UIBuilder
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c8d511b Update README.md
Cloned https://github.com/MightyCombine/UIBuilder.git
Revision (git rev-parse @):
c8d511bca7b7ef5e7b56f99bd8d1a705aa0774f7
SUCCESS checkout https://github.com/MightyCombine/UIBuilder.git at main
Fetching https://github.com/MightyCombine/MightyCombine.git
[1/1840] Fetching mightycombine
Fetched https://github.com/MightyCombine/MightyCombine.git from cache (0.78s)
Computing version for https://github.com/MightyCombine/MightyCombine.git
Computed https://github.com/MightyCombine/MightyCombine.git at 1.1.4 (1.50s)
Creating working copy for https://github.com/MightyCombine/MightyCombine.git
Working copy of https://github.com/MightyCombine/MightyCombine.git resolved at 1.1.4
========================================
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": "uibuilder",
      "name": "UIBuilder",
      "url": "https://github.com/MightyCombine/UIBuilder.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/UIBuilder",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "mightycombine",
          "name": "MightyCombine",
          "url": "https://github.com/MightyCombine/MightyCombine.git",
          "version": "1.1.9",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/MightyCombine",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/MightyCombine/UIBuilder.git
[1/385] Fetching uibuilder
Fetched https://github.com/MightyCombine/UIBuilder.git from cache (0.76s)
Fetching https://github.com/MightyCombine/MightyCombine.git from cache
Fetched https://github.com/MightyCombine/MightyCombine.git from cache (0.41s)
Computing version for https://github.com/MightyCombine/MightyCombine.git
Computed https://github.com/MightyCombine/MightyCombine.git at 1.1.9 (0.47s)
Creating working copy for https://github.com/MightyCombine/UIBuilder.git
Working copy of https://github.com/MightyCombine/UIBuilder.git resolved at main (c8d511b)
Creating working copy for https://github.com/MightyCombine/MightyCombine.git
Working copy of https://github.com/MightyCombine/MightyCombine.git resolved at 1.1.9
warning: '.resolve-product-dependencies': dependency 'uibuilder' is not used by any target
Found 1 product dependencies
  - MightyCombine
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/MightyCombine/UIBuilder.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
error: the library 'UIBuilder' requires macos 10.13, but depends on the product 'MightyCombine' which requires macos 10.15; consider changing the library 'UIBuilder' to require macos 10.15 or later, or the product 'MightyCombine' to require macos 10.13 or earlier.
BUILD FAILURE 6.3 macosSpm