Swift Package IndexBuild Information
Failed to build AsyncExtensions, reference 0.5.5 (c2b32c), with Swift 6.3 for Linux on 17 Apr 2026 21:18:46 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sideeffect-io/AsyncExtensions.git
Reference: 0.5.5
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/sideeffect-io/AsyncExtensions
* tag 0.5.5 -> FETCH_HEAD
HEAD is now at c2b32ca chore: update macos version in CI
Cloned https://github.com/sideeffect-io/AsyncExtensions.git
Revision (git rev-parse @):
c2b32caf189993285b5a782fe7cd658ed1fa9b9a
SUCCESS checkout https://github.com/sideeffect-io/AsyncExtensions.git at 0.5.5
========================================
Build
========================================
Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/sideeffect-io/AsyncExtensions.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-collections.git
[1/23569] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.94s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (2.96s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Building for debugging...
[0/11] Write sources
[10/11] Write swift-version-24593BA9C3E375BF.txt
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[18/31] Compiling InternalCollectionsUtilities Integer rank.swift
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[62/331] Emitting module ContainersPreview
[63/331] Compiling HashTreeCollections _HashTreeIterator.swift
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[76/332] Compiling HeapModule Heap+Invariants.swift
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[204/402] Compiling _RopeModule Rope+Collection.swift
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[230/402] Compiling DequeModule Deque+Codable.swift
[231/402] Compiling DequeModule Deque+Collection.swift
[232/402] Compiling DequeModule Deque+CustomReflectable.swift
[233/402] Compiling DequeModule Deque+Descriptions.swift
[234/402] Compiling DequeModule Deque+Equatable.swift
[235/402] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[301/412] Emitting module OrderedCollections
[345/413] Emitting module _RopeModule
[346/413] Emitting module HashTreeCollections
[405/414] Compiling _RopeModule Rope+Join.swift
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[407/414] Compiling _RopeModule Rope+Remove.swift
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[410/414] Compiling _RopeModule Optional Utilities.swift
[411/414] Compiling _RopeModule String Utilities.swift
[412/414] Compiling _RopeModule String.Index+ABI.swift
[413/414] Compiling _RopeModule _CharacterRecognizer.swift
[415/415] Emitting module DequeModule
[417/422] Emitting module Collections
[418/422] Compiling Collections OrderedCollections reexports.swift
[419/422] Compiling Collections DequeModule reexports.swift
[420/422] Compiling Collections HashTreeCollections reexports.swift
[421/422] Compiling Collections HeapModule reexports.swift
[422/422] Compiling Collections BitCollections reexports.swift
[424/466] Compiling AsyncExtensions AsyncMergeSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[425/466] Compiling AsyncExtensions MergeStateMachine.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[426/466] Compiling AsyncExtensions AsyncWithLatestFrom2Sequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[427/466] Compiling AsyncExtensions AsyncWithLatestFromSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[428/466] Compiling AsyncExtensions AsyncZip2Sequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[429/466] Compiling AsyncExtensions AsyncZip3Sequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[430/466] Emitting module AsyncExtensions
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[431/466] Compiling AsyncExtensions AsyncPrependSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[432/466] Compiling AsyncExtensions AsyncScanSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[433/466] Compiling AsyncExtensions AsyncSequence+Assign.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[434/466] Compiling AsyncExtensions AsyncSequence+Collect.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[435/466] Compiling AsyncExtensions AsyncSequence+EraseToAnyAsyncSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[436/466] Compiling AsyncExtensions AsyncSequence+FlatMapLatest.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[437/466] Compiling AsyncExtensions ZipStateMachine.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[438/466] Compiling AsyncExtensions Termination.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[439/466] Compiling AsyncExtensions AsyncEmptySequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[440/466] Compiling AsyncExtensions AsyncFailSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[441/466] Compiling AsyncExtensions AsyncJustSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[442/466] Compiling AsyncExtensions AsyncLazySequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[443/466] Compiling AsyncExtensions AsyncThrowingCurrentValueSubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[444/466] Compiling AsyncExtensions AsyncThrowingPassthroughSubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[445/466] Compiling AsyncExtensions AsyncThrowingReplaySubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[446/466] Compiling AsyncExtensions Streamed.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[447/466] Compiling AsyncExtensions AsyncMerge2Sequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[448/466] Compiling AsyncExtensions AsyncMerge3Sequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[449/466] Compiling AsyncExtensions AsyncBufferedChannel.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[450/466] Compiling AsyncExtensions AsyncThrowingBufferedChannel.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[451/466] Compiling AsyncExtensions AsyncCurrentValueSubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[452/466] Compiling AsyncExtensions AsyncPassthroughSubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[453/466] Compiling AsyncExtensions AsyncReplaySubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[454/466] Compiling AsyncExtensions AsyncSubject.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[455/466] Compiling AsyncExtensions AsyncZipSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[456/466] Compiling AsyncExtensions Zip2Runtime.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[457/466] Compiling AsyncExtensions Zip2StateMachine.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[458/466] Compiling AsyncExtensions Zip3Runtime.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[459/466] Compiling AsyncExtensions Zip3StateMachine.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[460/466] Compiling AsyncExtensions ZipRuntime.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[461/471] Compiling AsyncExtensions AsyncSequence+Share.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[462/471] Compiling AsyncExtensions AsyncSwitchToLatestSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[463/471] Compiling AsyncExtensions ManagedCriticalState.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[464/471] Compiling AsyncExtensions Regulator.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[465/471] Compiling AsyncExtensions Result+ErrorMechanism.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[466/471] Compiling AsyncExtensions AsyncStream+Pipe.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[467/471] Compiling AsyncExtensions AsyncThrowingJustSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[468/471] Compiling AsyncExtensions AsyncTimerSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[469/471] Compiling AsyncExtensions AsyncHandleEventsSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[470/471] Compiling AsyncExtensions AsyncMapToResultSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
[471/471] Compiling AsyncExtensions AsyncMulticastSequence.swift
/host/spi-builder-workspace/Sources/Supporting/ManagedCriticalState.swift:1:8: error: no such module 'Darwin'
1 | import Darwin
| `- error: no such module 'Darwin'
2 |
3 | final class LockedBuffer<State>: ManagedBuffer<State, os_unfair_lock> {
BUILD FAILURE 6.3 linux