Swift Package Index

Build Information

Failed to build RxTimelane, reference main (fe5dd4), with Swift 6.3 for Android on 12 Apr 2026 02:24:15 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/icanzilb/RxTimelane.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/icanzilb/RxTimelane
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fe5dd43 bump CP version to 3.0.2
Cloned https://github.com/icanzilb/RxTimelane.git
Revision (git rev-parse @):
fe5dd4390cfe5a6ee6c1d3f9403765a7a985ee51
SUCCESS checkout https://github.com/icanzilb/RxTimelane.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/icanzilb/RxTimelane.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:9008270ea37a55e78725e6225015adb5eff8582da520c5232bf0499f32c36dc4
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:android-6.3-latest
Fetching https://github.com/ReactiveX/RxSwift.git
Fetching https://github.com/icanzilb/TimelaneCore
[1/435] Fetching timelanecore
Fetched https://github.com/icanzilb/TimelaneCore from cache (0.40s)
[1/54305] Fetching rxswift
Fetched https://github.com/ReactiveX/RxSwift.git from cache (7.21s)
Computing version for https://github.com/icanzilb/TimelaneCore
Computed https://github.com/icanzilb/TimelaneCore at 2.0.2 (7.88s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 6.10.2 (2.80s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.10.2
Creating working copy for https://github.com/icanzilb/TimelaneCore
Working copy of https://github.com/icanzilb/TimelaneCore resolved at 2.0.2
Building for debugging...
[0/5] Copying PrivacyInfo.xcprivacy
[1/5] Write sources
[4/5] Write swift-version--4F562202D5529B1.txt
[6/151] Compiling RxSwift Producer.swift
[7/151] Compiling RxSwift PublishSubject.swift
[8/151] Compiling RxSwift Queue.swift
[9/151] Compiling RxSwift Range.swift
[10/151] Compiling RxSwift Reactive.swift
[11/151] Compiling RxSwift RecursiveLock.swift
[12/151] Compiling RxSwift RecursiveScheduler.swift
[13/151] Compiling RxSwift Reduce.swift
[14/151] Compiling RxSwift RefCountDisposable.swift
[15/151] Compiling RxSwift Repeat.swift
[16/151] Compiling RxSwift ReplaySubject.swift
[17/151] Compiling RxSwift RetryWhen.swift
[18/151] Compiling RxSwift Rx.swift
[19/151] Compiling RxSwift RxMutableBox.swift
[20/151] Compiling RxSwift Sample.swift
[21/151] Compiling RxSwift Scan.swift
[22/151] Compiling RxSwift ScheduledDisposable.swift
[23/151] Compiling RxSwift ScheduledItem.swift
[24/151] Compiling RxSwift ScheduledItemType.swift
[25/151] Compiling RxSwift SchedulerServices+Emulation.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[26/171] Emitting module TimelaneCore
/host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:7:8: error: no such module 'os'
  5 |
  6 | import Foundation
  7 | import os
    |        `- error: no such module 'os'
  8 |
  9 | /// A timelane logger that proxies events & values to another object.
[27/171] Compiling TimelaneCore TimelaneCore.swift
/host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:7:8: error: no such module 'os'
  5 |
  6 | import Foundation
  7 | import os
    |        `- error: no such module 'os'
  8 |
  9 | /// A timelane logger that proxies events & values to another object.
BUILD FAILURE 6.3 android