Swift Package IndexBuild Information
Failed to build Signaling, reference 1.0.0 (687d3c), with Swift 6.2 for Linux on 21 Jan 2026 12:53:01 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/josshad/Signaling.git
Reference: 1.0.0
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/josshad/Signaling
* tag 1.0.0 -> FETCH_HEAD
HEAD is now at 687d3cb Signaling
Cloned https://github.com/josshad/Signaling.git
Revision (git rev-parse @):
687d3cb9ddf87355337e6e5ab71f21a557ff66cf
SUCCESS checkout https://github.com/josshad/Signaling.git at 1.0.0
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Build
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Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/josshad/Signaling.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:028db8def7a0a170322a168cc6b6bf6fa53e165049035becb7303fffc498bb80
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/ReactiveX/RxSwift.git
Fetching https://github.com/pointfreeco/combine-schedulers
[1/2542] Fetching combine-schedulers
Fetched https://github.com/pointfreeco/combine-schedulers from cache (0.31s)
[1/53779] Fetching rxswift
Fetched https://github.com/ReactiveX/RxSwift.git from cache (5.65s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.1.0 (6.05s)
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/OpenCombine/OpenCombine.git
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/886] Fetching swift-concurrency-extras
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Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (0.87s)
Fetched https://github.com/OpenCombine/OpenCombine.git from cache (0.87s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.88s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (3.46s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.3.2 (0.40s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 6.9.1 (2.71s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.8.1 (0.47s)
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.1.0
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.9.1
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.8.1
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.3.2
Building for debugging...
[0/9] Copying PrivacyInfo.xcprivacy
[0/9] Write sources
[2/9] Copying PrivacyInfo.xcprivacy
[4/9] Write sources
[7/9] Copying PrivacyInfo.xcprivacy
[8/9] Write swift-version-24593BA9C3E375BF.txt
[10/156] Emitting module RxSwift
[11/176] Compiling CombineSignaling Signaling.swift
/host/spi-builder-workspace/Sources/CombineSignaling/Signal.swift:2:8: error: no such module 'Combine'
1 | import Foundation
2 | import Combine
| `- error: no such module 'Combine'
3 |
4 | public struct Signal<Output> {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/176] Emitting module CombineSignaling
/host/spi-builder-workspace/Sources/CombineSignaling/Signal.swift:2:8: error: no such module 'Combine'
1 | import Foundation
2 | import Combine
| `- error: no such module 'Combine'
3 |
4 | public struct Signal<Output> {
[13/176] Compiling CombineSignaling Signal.swift
/host/spi-builder-workspace/Sources/CombineSignaling/Signal.swift:2:8: error: no such module 'Combine'
1 | import Foundation
2 | import Combine
| `- error: no such module 'Combine'
3 |
4 | public struct Signal<Output> {
[14/176] Compiling RxSwift CombineLatest.swift
[15/176] Compiling RxSwift CompactMap.swift
[16/176] Compiling RxSwift Completable+AndThen.swift
[17/176] Compiling RxSwift Completable.swift
[18/176] Compiling RxSwift CompositeDisposable.swift
[19/176] Compiling RxSwift Concat.swift
[20/176] Compiling RxSwift ConcurrentDispatchQueueScheduler.swift
[21/176] Compiling RxSwift ConcurrentMainScheduler.swift
[22/176] Compiling RxSwift ConnectableObservableType.swift
[23/176] Compiling RxSwift Create.swift
[24/176] Compiling RxSwift CurrentThreadScheduler.swift
[25/176] Compiling RxSwift Date+Dispatch.swift
[26/176] Compiling RxSwift Debounce.swift
[27/176] Compiling RxSwift Debug.swift
[28/176] Compiling RxSwift Decode.swift
[29/176] Compiling RxSwift DefaultIfEmpty.swift
[30/176] Compiling RxSwift Deferred.swift
[31/176] Compiling RxSwift Delay.swift
[32/176] Compiling RxSwift DelaySubscription.swift
[33/176] Compiling RxSwift Dematerialize.swift
[34/176] Compiling RxSwift DispatchQueue+Extensions.swift
BUILD FAILURE 6.2 linux