Swift Package Index

Build Information

Failed to build RxErrorHandling, reference v1.0.2 (798ae0), with Swift 6.4 for Linux on 17 Sep 2026 18:44:22 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fabianmuecke/RxErrorHandling.git
Reference: v1.0.2
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/fabianmuecke/RxErrorHandling
 * tag               v1.0.2     -> FETCH_HEAD
HEAD is now at 798ae06 Fixed retryWhen
Cloned https://github.com/fabianmuecke/RxErrorHandling.git
Revision (git rev-parse @):
798ae06585b9c52e1c2ba182f808db4bd997f082
SUCCESS checkout https://github.com/fabianmuecke/RxErrorHandling.git at v1.0.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/fabianmuecke/RxErrorHandling.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/Quick/Nimble
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Computed https://github.com/llvm-swift/FileCheck.git at 0.2.6 (0.19s)
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Working copy of https://github.com/mRs-/RxNimble resolved at 5.0.4
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Working copy of https://github.com/ReactiveX/RxSwift resolved at 5.1.3
Creating working copy for https://github.com/akashivskyy/QuickSwiftCheck
Working copy of https://github.com/akashivskyy/QuickSwiftCheck resolved at 3.2.0
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[44 / 81] RxSwift
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

[53 / 90] RxSwift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.4.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import class Foundation.NSLock
10 |
11 | final class AtomicInt: NSLock {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.4.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AddRef.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Amb.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnonymousDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnonymousObserver.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AnyObserver.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsMaybe.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsSingle.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsyncLock.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AsyncSubject.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Bag+Rx.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Bag.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BehaviorSubject.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BinaryDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/BooleanDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Buffer.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Cancelable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Catch.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest+Collection.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest+arity.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CombineLatest.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CompactMap.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Completable+AndThen.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Completable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CompositeDisposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Concat.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConcurrentDispatchQueueScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConcurrentMainScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ConnectableObservableType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Create.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/CurrentThreadScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Date+Dispatch.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Debounce.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Debug.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DefaultIfEmpty.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Deferred.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Delay.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DelaySubscription.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Dematerialize.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Deprecated.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DispatchQueue+Extensions.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DispatchQueueConfiguration.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Disposable.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Disposables.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DisposeBag.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DisposeBase.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/DistinctUntilChanged.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Do.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/ElementAt.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Empty.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Enumerated.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Error.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Errors.swift 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/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/InvocableType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Just.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Lock.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/LockOwnerType.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/MainScheduler.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Map.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Materialize.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Maybe.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Merge.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Multicast.swift /host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/Never.swift 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error: Build failed
BUILD FAILURE 6.4 linux