Swift Package IndexBuild Information
Failed to build RIBs, reference 1.1.0 (f5f6c7), with Swift 6.3 for Linux on 18 Jul 2026 08:22:34 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 333316120c8b89ed7d21f1b34865290794301d91
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/uber/RIBs-iOS.git
Reference: 1.1.0
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/uber/RIBs-iOS
* tag 1.1.0 -> FETCH_HEAD
HEAD is now at f5f6c70 Prepare 1.1.0 release (#56)
Cloned https://github.com/uber/RIBs-iOS.git
Revision (git rev-parse @):
f5f6c70594b895e3b9b1040f53d43c6f5fd7b503
SUCCESS checkout https://github.com/uber/RIBs-iOS.git at 1.1.0
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/uber/RIBs-iOS.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:518d581a7f3cc0f988d8921e0dce92c3361f942cd4cc7d944cb46f8707e06c63
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest
Fetching https://github.com/ReactiveX/RxSwift
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/1257] Fetching cwlpreconditiontesting
[1258/55597] Fetching cwlpreconditiontesting, rxswift
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (3.66s)
Fetched https://github.com/ReactiveX/RxSwift from cache (3.76s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (4.16s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.41s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (0.69s)
Computing version for https://github.com/ReactiveX/RxSwift
Computed https://github.com/ReactiveX/RxSwift at 6.10.2 (0.40s)
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/ReactiveX/RxSwift
Working copy of https://github.com/ReactiveX/RxSwift resolved at 6.10.2
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/RIBs/Info.plist
Building for debugging...
[0/6] Copying PrivacyInfo.xcprivacy
[2/6] Write sources
[5/6] Write swift-version-24593BA9C3E375BF.txt
[7/150] Emitting module RxSwift
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[25/170] Compiling RxSwift GroupedObservable.swift
[26/170] Compiling RxSwift HistoricalScheduler.swift
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[30/170] Compiling RxSwift CompactMap.swift
[31/170] Compiling RxSwift Completable+AndThen.swift
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[149/170] Compiling RxSwift PrimitiveSequence.swift
[150/170] Compiling RxSwift PriorityQueue.swift
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[153/170] Compiling RxSwift SerialDispatchQueueScheduler.swift
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[156/170] Compiling RxSwift Single.swift
[157/170] Compiling RxSwift SingleAssignmentDisposable.swift
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[163/170] Compiling RxSwift StartWith.swift
[164/170] Compiling RxSwift SubjectType.swift
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[167/170] Compiling RxSwift SwiftSupport.swift
[168/170] Compiling RxSwift Switch.swift
[169/170] Compiling RxSwift SwitchIfEmpty.swift
[170/170] Compiling RxSwift SynchronizedDisposeType.swift
[172/178] Compiling RxRelay resource_bundle_accessor.swift
[173/178] Compiling RxRelay Utils.swift
[174/178] Compiling RxRelay ReplayRelay.swift
[175/178] Compiling RxRelay PublishRelay.swift
[176/178] Emitting module RxRelay
[177/178] Compiling RxRelay Observable+Bind.swift
[178/178] Compiling RxRelay BehaviorRelay.swift
[180/197] Compiling RIBs Builder.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[181/197] Compiling RIBs ComponentizedBuilder.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[182/197] Compiling RIBs Observable+Async.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[183/199] Compiling RIBs MultiStageComponentizedBuilder.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[184/199] Compiling RIBs PresentableInteractor.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[185/199] Compiling RIBs ViewControllable.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[186/199] Compiling RIBs ViewableRouter.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[187/199] Compiling RIBs Task+RIBs.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[188/199] Compiling RIBs Component.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[189/199] Compiling RIBs Dependency.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[190/199] Emitting module RIBs
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[191/199] Compiling RIBs Presenter.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[192/199] Compiling RIBs Router.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[193/199] Compiling RIBs Foundation+Extensions.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[194/199] Compiling RIBs Interactor.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[195/199] Compiling RIBs LaunchRouter.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[196/199] Compiling RIBs Executor.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[197/199] Compiling RIBs LeakDetector.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[198/199] Compiling RIBs Worker.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
[199/199] Compiling RIBs Workflow.swift
/host/spi-builder-workspace/RIBs/Classes/Interactor.swift:19:8: error: no such module 'UIKit'
17 | import Foundation
18 | import RxSwift
19 | import UIKit
| `- error: no such module 'UIKit'
20 |
21 | /// Protocol defining the activeness of an interactor's scope.
BUILD FAILURE 6.3 linux