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Build Information

Failed to build Gravatar, reference 3.4.0 (10ea47), with Swift 6.0 for Linux on 24 Jun 2025 03:57:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Automattic/Gravatar-SDK-iOS.git
Reference: 3.4.0
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/Automattic/Gravatar-SDK-iOS
 * tag               3.4.0      -> FETCH_HEAD
HEAD is now at 10ea47a Version bump to `3.4.0`
Cloned https://github.com/Automattic/Gravatar-SDK-iOS.git
Revision (git rev-parse @):
10ea47af09875f830adf63bc72bf5fb686bffc05
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Automattic/Gravatar-SDK-iOS.git at 3.4.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Automattic/Gravatar-SDK-iOS.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:f0ebbd71bee66c692411a61ab9a7ee6edc82316b7a7b4c6173cc06c00f20ed39
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/14051] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (2.47s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.18.4 (0.65s)
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/4581] Fetching swift-custom-dump
[4582/75508] Fetching swift-custom-dump, swift-syntax
Fetched https://github.com/pointfreeco/swift-custom-dump from cache (5.75s)
Fetched https://github.com/swiftlang/swift-syntax from cache (5.80s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.3.3 (0.73s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/5467] Fetching xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.72s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 601.0.1 (2.54s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.68s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 601.0.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.18.4
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.3.3
Building for debugging...
[0/36] Write sources
[0/36] Copying SDKInfo.plist
[0/36] Copying test.png
[0/36] Write sources
[0/36] Copying placeholder.png
[0/36] Copying fullProfile.json
[0/36] Copying avatarsResponse.json
[0/36] Copying avatarUploadResponse.json
[0/36] Copying avatarSetRatingResponse.json
[0/36] Copying avatarSetAltTextResponse.json
[0/36] Copying avatarSelected.json
[0/36] Copying Info.plist
[0/36] Copying Localizable.strings
[0/36] Copying example_avatar.png
[0/36] Copying Localizable.strings
[0/36] Copying Info.plist
[0/36] Write sources
[33/36] Copying Media.xcassets
[34/36] Copying AccountIcons.xcassets
[35/36] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[37/94] Emitting module Gravatar
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[38/102] Compiling Gravatar ImageDownloader.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[39/102] Compiling Gravatar ImageUploadService.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[40/102] Compiling Gravatar ImageUploader.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[41/102] Compiling Gravatar Avatar+AvatarDetails.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[42/102] Compiling Gravatar AvatarDetails.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[43/102] Compiling Gravatar AvatarRating+Additions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[44/102] Compiling Gravatar ProfileFetching.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[45/102] Compiling Gravatar ProfileService.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[46/102] Compiling Gravatar ServiceConfig.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[47/102] Compiling Gravatar URLSessionHTTPClient.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[48/102] Compiling Gravatar URLSessionProtocol.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[49/102] Compiling Gravatar AssociatedResponse.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[50/102] Compiling Gravatar Avatar.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[51/102] Compiling Gravatar AvatarRating.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[52/102] Compiling Gravatar CryptoWalletAddress.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[53/102] Compiling Gravatar GalleryImage.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[54/102] Compiling Gravatar Interest.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[55/102] Compiling Gravatar Language.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[56/102] Compiling Gravatar Link.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[57/102] Compiling Gravatar ModelError.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[58/102] Compiling Gravatar Profile.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[59/102] Compiling Gravatar ProfileContactInfo.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[60/102] Compiling Gravatar ProfilePayments.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[61/102] Compiling Gravatar SetEmailAvatarRequest.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[62/102] Compiling Gravatar UpdateAvatarRequest.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[63/102] Compiling Gravatar UpdateProfileRequest.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[64/102] Compiling Gravatar VerifiedAccount.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[65/102] Compiling Gravatar AvatarQueryOptions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[66/102] Compiling Gravatar AvatarSelection.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[67/102] Compiling Gravatar DefaultAvatarOption.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[68/102] Compiling Gravatar ImageDownloadOptions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[69/102] Compiling Gravatar ImageProcessorOption.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[70/102] Compiling Gravatar ImageSize.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[71/102] Compiling Gravatar ImageTransition.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[72/102] Compiling Gravatar Rating.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[73/102] Compiling Gravatar ProfileURL.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[74/102] Compiling Gravatar DefaultImageProcessor.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[75/102] Compiling Gravatar ImageProcessor.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[76/102] Compiling Gravatar URLComponents+Additions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[77/102] Compiling Gravatar resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[78/102] Compiling Gravatar Errors.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[79/102] Compiling Gravatar HTTPStatus.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[80/102] Compiling Gravatar HTTPURLResponse+Additions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[81/102] Compiling Gravatar ImageDownloadResult.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[82/102] Compiling Gravatar AvatarService.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[83/102] Compiling Gravatar CheckTokenAuthorizationService.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[84/102] Compiling Gravatar HTTPClient.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[85/102] Compiling Gravatar ImageDownloadService.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[86/102] Compiling Gravatar AvatarIdentifier.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[87/102] Compiling Gravatar Email.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[88/102] Compiling Gravatar HashID.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[89/102] Compiling Gravatar ProfileIdentifier.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[90/102] Compiling Gravatar APIErrorPayload.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[91/102] Compiling Gravatar AvatarType.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[92/102] Compiling Gravatar Data+Extension.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[93/102] Compiling Gravatar Error+Extension.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[94/102] Compiling Gravatar AvatarURL.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[95/102] Compiling Gravatar Bundle+ResourceBundle.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[96/102] Compiling Gravatar BundleInfo.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[97/102] Compiling Gravatar ImageCaching.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[98/102] Compiling Gravatar Configuration.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[99/102] Compiling Gravatar String.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[100/102] Compiling Gravatar UIImage+Additions.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[101/102] Compiling Gravatar UIImage+Square.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
[102/102] Compiling Gravatar URL.swift
/host/spi-builder-workspace/Sources/Gravatar/Cache/ImageCaching.swift:1:8: error: no such module 'UIKit'
 1 | import UIKit
   |        `- error: no such module 'UIKit'
 2 |
 3 | /// Represents a cache for images.
BUILD FAILURE 6.0 linux