The Swift Package Index logo.Swift Package Index

Build Information

Failed to build AttributedStringBuilder, reference master (d2e669), with Swift 6.3 for macOS (SPM) on 10 Apr 2026 14:19:53 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/carson-katri/attributedstringbuilder.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/carson-katri/attributedstringbuilder
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d2e6699 Installation instructions
Cloned https://github.com/carson-katri/attributedstringbuilder.git
Revision (git rev-parse @):
d2e66992fa56d438f30fb1ebe235f22cbdca7ea8
SUCCESS checkout https://github.com/carson-katri/attributedstringbuilder.git at master
========================================
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": "attributedstringbuilder",
      "name": "AttributedStringBuilder",
      "url": "https://github.com/carson-katri/attributedstringbuilder.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/attributedstringbuilder",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/carson-katri/attributedstringbuilder.git
[1/30] Fetching attributedstringbuilder
Fetched https://github.com/carson-katri/attributedstringbuilder.git from cache (0.54s)
Creating working copy for https://github.com/carson-katri/attributedstringbuilder.git
Working copy of https://github.com/carson-katri/attributedstringbuilder.git resolved at master (d2e6699)
warning: '.resolve-product-dependencies': dependency 'attributedstringbuilder' 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/carson-katri/attributedstringbuilder.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/5] Emitting module AttributedStringBuilder
/Users/admin/builder/spi-builder-workspace/Sources/AttributedStringBuilder/AttributedStringBuilder.swift:3:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 1 | import UIKit
 2 |
 3 | @_functionBuilder
   |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 4 | public struct AttributedStringBuilder {
 5 |     public static func buildBlock(_ segments: NSAttributedString...) -> NSAttributedString {
/Users/admin/builder/spi-builder-workspace/Sources/AttributedStringBuilder/AttributedStringBuilder.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | @_functionBuilder
[4/5] Compiling AttributedStringBuilder Modifiers.swift
/Users/admin/builder/spi-builder-workspace/Sources/AttributedStringBuilder/AttributedStringBuilder.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | @_functionBuilder
[5/5] Compiling AttributedStringBuilder AttributedStringBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/AttributedStringBuilder/AttributedStringBuilder.swift:3:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 1 | import UIKit
 2 |
 3 | @_functionBuilder
   |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 4 | public struct AttributedStringBuilder {
 5 |     public static func buildBlock(_ segments: NSAttributedString...) -> NSAttributedString {
/Users/admin/builder/spi-builder-workspace/Sources/AttributedStringBuilder/AttributedStringBuilder.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | @_functionBuilder
BUILD FAILURE 6.3 macosSpm