Build Information
Failed to build async-kit, reference 1.22.0 (6bbb83), with Swift 6.2 for Android on 7 Mar 2026 14:34:19 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/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor/async-kit.git
Reference: 1.22.0
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/vapor/async-kit
* tag 1.22.0 -> FETCH_HEAD
HEAD is now at 6bbb83c Fix for "missing import" warnings in other packages (#113)
Cloned https://github.com/vapor/async-kit.git
Revision (git rev-parse @):
6bbb83cbf9d886623a967a965c8fb1b73e6566f9
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/vapor/async-kit.git at 1.22.0
========================================
Build
========================================
Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/vapor/async-kit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:0e5e7915595da63d8208b049b9b111c031f8df8a6b9b79e3bba6f3737b8b2f25
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.2-latest
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-algorithms.git
[1/6058] Fetching swift-algorithms
[1758/27997] Fetching swift-algorithms, swift-collections
[4817/34151] Fetching swift-algorithms, swift-collections, swift-log
Fetched https://github.com/apple/swift-algorithms.git from cache (0.46s)
[8129/28093] Fetching swift-collections, swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.56s)
[3072/21939] Fetching swift-collections
[3951/104630] Fetching swift-collections, swift-nio
Fetched https://github.com/apple/swift-collections.git from cache (1.80s)
[36385/82691] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (9.16s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (12.34s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.47s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.0 (1.06s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.10.1 (0.43s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.95.0 (0.83s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
[1/1820] Fetching swift-atomics
[1821/7421] Fetching swift-atomics, swift-system
Fetched https://github.com/apple/swift-atomics.git from cache (0.54s)
Fetched https://github.com/apple/swift-system.git from cache (0.54s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.98s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.42s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.47s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.95.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.10.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Building for debugging...
[0/33] Write sources
[18/33] Compiling _NumericsShims _NumericsShims.c
[19/33] Compiling _AtomicsShims.c
[20/33] Compiling CNIOPosix event_loop_id.c
[21/33] Compiling CNIOWindows shim.c
[22/33] Compiling CNIOWindows WSAStartup.c
[22/33] Compiling CNIOOpenBSD shim.c
[22/33] Write sources
[26/33] Compiling CNIOLinux liburing_shims.c
[27/33] Compiling CNIOWASI CNIOWASI.c
[28/33] Compiling CNIODarwin shim.c
[29/33] Write swift-version--3EE9C60077A20DAF.txt
[30/33] Compiling CNIOLinux shim.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[32/85] Emitting module _NIOBase64
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.3 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE-android-0.1.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64/android/Swift.swiftmodule/aarch64-unknown-linux-android.swiftmodule
[33/85] Compiling _NIOBase64 Base64.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.3 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE-android-0.1.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64/android/Swift.swiftmodule/aarch64-unknown-linux-android.swiftmodule
[34/91] Compiling Logging LogHandler.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.3 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE-android-0.1.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64/android/Swift.swiftmodule/aarch64-unknown-linux-android.swiftmodule
[35/91] Compiling Logging Locks.swift
<unknown>:0: error: module compiled with Swift 6.2 cannot be imported by the Swift 6.2.3 compiler: /root/.swiftpm/swift-sdks/swift-6.2-RELEASE-android-0.1.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64/android/Swift.swiftmodule/aarch64-unknown-linux-android.swiftmodule
[35/91] Compiling c-atomics.c
[35/91] Compiling c-nioatomics.c
BUILD FAILURE 6.2 android