The Swift Package Index logo.Swift Package Index

Build Information

Failed to build Runestone, reference main (b1bf52), with Swift 6.3 for Android on 7 Nov 2026 00:44:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/simonbs/Runestone.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/simonbs/Runestone
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b1bf525 Dim the gutter and folding controls during find presentation (#485)
Submodule path 'tree-sitter': checked out '10eb5ac119eec9cb4267a8e035066473983f5f3a'
Submodule 'tree-sitter' (https://github.com/tree-sitter/tree-sitter.git) registered for path 'tree-sitter'
Cloning into '/host/spi-builder-workspace/tree-sitter'...
Cloned https://github.com/simonbs/Runestone.git
Revision (git rev-parse @):
b1bf525d02a601bcba420a46c9b5864d4281eec6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/simonbs/Runestone.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/simonbs/Runestone.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:f1b12a8bbb93f80209cd253d0506a5c4ae234ca70cdb982449927d0de54267f8
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.3-latest
Building for debugging...
[0/33] Compiling scanner.c
[1/33] Compiling parser.c
[2/33] Compiling TreeSitterSupport TreeSitterSupport.c
[3/33] Write swift-version-272D24FF697CF451.txt
[4/33] Compiling parser.c
[5/33] Copying Localizable.strings
[22/33] Copying Theme.xcassets
[23/33] Copying PrivacyInfo.xcprivacy
[23/33] Copying Info.plist
[25/33] Write sources
[26/33] Compiling parser.c
[29/33] Compiling lib.c
[30/33] Compiling scanner.cc
[34/181] Compiling Runestone ByteCount.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[35/181] Compiling Runestone ByteRange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[36/181] Compiling Runestone Caret.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[37/181] Compiling Runestone CharacterSet+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[38/181] Compiling Runestone DefaultStringAttributes.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[39/181] Compiling Runestone HairlineLength.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[40/181] Compiling Runestone KeyboardObserver.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[41/181] Compiling Runestone L10n.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[42/181] Compiling Runestone LineEndingDetector.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[43/181] Compiling Runestone NSAttributedString+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[44/181] Compiling Runestone NSRange+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[45/181] Compiling Runestone NSString+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[46/181] Compiling Runestone QuickTapGestureRecognizer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[47/181] Compiling Runestone String+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[48/181] Compiling Runestone Symbol.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[49/181] Compiling Runestone TabWidthMeasurer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[50/181] Compiling Runestone TextChange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[51/181] Compiling Runestone TextEditHelper.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[52/181] Compiling Runestone TreeSitterTextPoint+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[53/181] Compiling Runestone UIFont+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[54/181] Compiling Runestone UIScrollView+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[55/202] Compiling Runestone FindResultPresentationView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[56/202] Compiling Runestone ParsedReplacementString.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[57/202] Compiling Runestone ReplacementStringParser.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[58/202] Compiling Runestone SearchController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[59/202] Compiling Runestone SearchQuery.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[60/202] Compiling Runestone SearchReplaceResult.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[61/202] Compiling Runestone SearchResult.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[62/202] Compiling Runestone StringModifier.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[63/202] Compiling Runestone TextPreview.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[64/202] Compiling Runestone UITextSearchingHelper.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[65/202] Compiling Runestone NaturalLanguageSpellingDetector.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[66/202] Compiling Runestone ParagraphSpellingLanguageService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[67/202] Compiling Runestone SpellCheckingService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[68/202] Compiling Runestone SpellingLanguageResolver.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[69/202] Compiling Runestone SpellingParagraphSnapshot.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[70/202] Compiling Runestone SpellingProseSample.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[71/202] Compiling Runestone InternalLanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[72/202] Compiling Runestone InternalLanguageModeFactory.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[73/202] Compiling Runestone PlainTextInternalLanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[74/202] Compiling Runestone PlainTextSyntaxHighlighter.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[75/202] Compiling Runestone TreeSitterFoldingSnapshot.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[76/202] Compiling Runestone LineBreakSuggester.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[77/202] Compiling Runestone WordWrappingLineBreakSuggester.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[78/202] Compiling Runestone LineController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[79/202] Compiling Runestone LineControllerFactory.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[80/202] Compiling Runestone LineControllerStorage.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[81/202] Compiling Runestone LineFragment.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[82/202] Compiling Runestone LineFragmentCharacterLocationQuery.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[83/202] Compiling Runestone LineFragmentController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[84/202] Compiling Runestone LineFragmentFrameQuery.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[85/202] Compiling Runestone LineFragmentNode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[86/202] Compiling Runestone LineFragmentRenderer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[87/202] Compiling Runestone LineFragmentSelectionRect.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[88/202] Compiling Runestone LinePrefixReuse.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[89/202] Compiling Runestone LineSyntaxHighlighter.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[90/202] Compiling Runestone LineTypesetter.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[91/202] Compiling Runestone UnbrokenLineBreakContext.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[92/202] Compiling Runestone GoToLineSelection.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[93/202] Compiling Runestone TextLocation.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[94/202] Compiling Runestone PageGuideController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[95/202] Compiling Runestone PageGuideView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[96/202] Compiling Runestone BatchReplaceSet.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[97/202] Emitting module Runestone
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[98/202] Compiling Runestone UITextInput+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[99/202] Compiling Runestone UITextSelectionDisplayInteraction+Helpers.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[100/202] Compiling Runestone ViewReuseQueue.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[101/202] Compiling Runestone DocumentLineChildrenUpdater.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[102/202] Compiling Runestone DocumentLineNodeData.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[103/202] Compiling Runestone FoldedLineProjection.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[104/202] Compiling Runestone LineChangeSet.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[105/202] Compiling Runestone LineManager+Folding.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[106/202] Compiling Runestone LineManager.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[107/202] Compiling Runestone LinePosition.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[108/202] Compiling Runestone NewLineFinder.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[109/202] Compiling Runestone ClosedRangeValueDescriptor.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[110/202] Compiling Runestone RedBlackTree.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[111/202] Compiling Runestone RedBlackTreeChildrenUpdater.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[112/202] Compiling Runestone RedBlackTreeIterator.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[113/202] Compiling Runestone RedBlackTreeNode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[114/202] Compiling Runestone RedBlackTreeNodeColor.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[115/202] Compiling Runestone RedBlackTreeNodePosition.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[116/202] Compiling Runestone RedBlackTreeSearchMatch.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[117/202] Compiling Runestone RedBlackTreeSearchQuery.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[118/202] Compiling Runestone StringSyntaxHighlighter.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[119/202] Compiling Runestone TreeSitterHighlightRequest.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[120/202] Compiling Runestone TreeSitterHighlightResourceDisposer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[121/202] Compiling Runestone TreeSitterHighlightSnapshot.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[122/202] Compiling Runestone TreeSitterIndentController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[123/202] Compiling Runestone TreeSitterIndentStrategyDetector.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[124/202] Compiling Runestone TreeSitterInjectedLanguage.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[125/202] Compiling Runestone TreeSitterInjectedLanguageMapper.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[126/202] Compiling Runestone TreeSitterInternalLanguage.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[127/202] Compiling Runestone TreeSitterInternalLanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[128/202] Compiling Runestone TreeSitterLanguageLayer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[129/202] Compiling Runestone TreeSitterLanguageLayerStore.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[130/202] Compiling Runestone TreeSitterSyntaxHighlightToken.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[131/202] Compiling Runestone TreeSitterSyntaxHighlighter.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[132/202] Compiling Runestone TreeSitterTextPredicatesEvaluator.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[133/202] Compiling Runestone LanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[134/202] Compiling Runestone PlainTextLanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[135/202] Compiling Runestone SyntaxNode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[136/202] Compiling Runestone TreeSitterIndentationScopes.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[137/202] Compiling Runestone TreeSitterLanguage.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[138/202] Compiling Runestone TreeSitterLanguageMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[139/202] Compiling Runestone TreeSitterLanguageProvider.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[140/202] Compiling Runestone CaretRectService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[141/202] Compiling Runestone SelectionRectService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[142/202] Compiling Runestone TextSelectionRect.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[143/202] Compiling Runestone WritingToolsExclusions.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[144/202] Compiling Runestone WritingToolsInteraction.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[145/202] Compiling Runestone WritingToolsRange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[146/202] Compiling Runestone TreeSitterCapture.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[147/202] Compiling Runestone TreeSitterInputEdit.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[148/202] Compiling Runestone TreeSitterNode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[149/202] Compiling Runestone TreeSitterParser.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[150/202] Compiling Runestone TreeSitterPredicate.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[151/202] Compiling Runestone TreeSitterPredicateMapper.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[152/202] Compiling Runestone TreeSitterQuery.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[153/202] Compiling Runestone TreeSitterQueryCursor.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[154/202] Compiling Runestone TreeSitterQueryMatch.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[155/202] Compiling Runestone TreeSitterTextInput.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[156/202] Compiling Runestone TreeSitterTextPoint.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[157/202] Compiling Runestone TreeSitterTextPredicate.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[158/202] Compiling Runestone TreeSitterTextRange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[159/202] Compiling Runestone TreeSitterTree.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[160/202] Compiling Runestone resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[161/202] Compiling Runestone TextInputStringTokenizer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[162/202] Compiling Runestone TextInputView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[163/202] Compiling Runestone TextView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[164/202] Compiling Runestone TextViewDelegate.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[165/202] Compiling Runestone TextViewState.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[166/202] Compiling Runestone TimedUndoManager.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[167/202] Compiling Runestone FoldingGutterButton.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[168/202] Compiling Runestone GutterBackgroundView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[169/202] Compiling Runestone GutterWidthService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[170/202] Compiling Runestone LineNumberView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[171/202] Compiling Runestone HighlightNavigationController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[172/202] Compiling Runestone HighlightService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[173/202] Compiling Runestone HighlightedRange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[174/202] Compiling Runestone HighlightedRangeFragment.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[175/202] Compiling Runestone HighlightedRangeLoopingMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[176/202] Compiling Runestone DetectedIndentStrategy.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[177/202] Compiling Runestone IndentController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[178/202] Compiling Runestone IndentLevelMeasurer.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[179/202] Compiling Runestone IndentStrategy.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[180/202] Compiling Runestone InvisibleCharacterConfiguration.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[181/202] Compiling Runestone CharacterLineBreakSuggester.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[182/202] Compiling Runestone DefaultTheme.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[183/202] Compiling Runestone FontTraits.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[184/202] Compiling Runestone HighlightName.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[185/202] Compiling Runestone HighlightStyle.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[186/202] Compiling Runestone LineBreakMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[187/202] Compiling Runestone LineSelectionDisplayType.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[188/202] Compiling Runestone Theme.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[189/202] Compiling Runestone CharacterPair.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[190/202] Compiling Runestone CharacterPairTrailingComponentDeletionMode.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[191/202] Compiling Runestone CodeFoldingController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[192/202] Compiling Runestone ContentSizeService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[193/202] Compiling Runestone EditMenuController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[194/202] Compiling Runestone FloatingCaretView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[195/202] Compiling Runestone IndexedPosition.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[196/202] Compiling Runestone IndexedRange.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[197/202] Compiling Runestone LayoutManager.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[198/202] Compiling Runestone LineEnding.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[199/202] Compiling Runestone LineFragmentView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[200/202] Compiling Runestone LineMovementController.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[201/202] Compiling Runestone MoveLinesService.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
[202/202] Compiling Runestone StringView.swift
/host/spi-builder-workspace/Sources/Runestone/Library/Caret.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | enum Caret {
BUILD FAILURE 6.3 android