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Build Information

Failed to build FHDiffableViewControllers, reference master (3aa037), with Swift 6.2 (beta) for macOS (SPM) on 19 Jun 2025 15:10:14 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FelixHerrmann/FHDiffableViewControllers.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FelixHerrmann/FHDiffableViewControllers
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 3aa0370 typos
Cloned https://github.com/FelixHerrmann/FHDiffableViewControllers.git
Revision (git rev-parse @):
3aa03704fda20f49db2d4fae4cade643f2653e4b
SUCCESS checkout https://github.com/FelixHerrmann/FHDiffableViewControllers.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/FelixHerrmann/FHDiffableViewControllers.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
[3/8] Compiling FHDiffableViewControllers FHDiffableDataSourceSnapshotSection.swift
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Emitting module FHDiffableViewControllers
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
[5/8] Compiling FHDiffableViewControllers FHDiffableDataSourceSnapshotSectionBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
[6/8] Compiling FHDiffableViewControllers FHDiffableCollectionViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
[7/8] Compiling FHDiffableViewControllers FHDiffableTableViewController.swift
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
[8/8] Compiling FHDiffableViewControllers FHDiffableDataSourceSnapshotItemBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/FHDiffableViewControllers/FHDiffableCollectionViewController.swift:8:8: error: no such module 'UIKit'
  6 | //
  7 |
  8 | import UIKit
    |        `- error: no such module 'UIKit'
  9 |
 10 | /// A subclass of `UICollectionViewController` with diffable data source.
BUILD FAILURE 6.2 macosSpm