Build Information
Failed to build DNSClient, reference main (1ec1b0), with Swift 6.2 for Android on 20 Feb 2026 18:54:13 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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: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/orlandos-nl/DNSClient.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/orlandos-nl/DNSClient
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1ec1b00 Merge pull request #50 from camunro/feature/swift6_concurrency_refinement
Cloned https://github.com/orlandos-nl/DNSClient.git
Revision (git rev-parse @):
1ec1b0033dfad15551b72d2796d689b13d4df961
SUCCESS checkout https://github.com/orlandos-nl/DNSClient.git at main
========================================
Build
========================================
Selected platform: android
Swift version: 6.2
Building package at path: $PWD
https://github.com/orlandos-nl/DNSClient.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images: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-nio-transport-services.git
[1/2815] Fetching swift-nio-transport-services
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.51s)
[1/82311] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (5.47s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.26.0 (5.83s)
Fetching https://github.com/apple/swift-atomics.git
[1/1820] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.37s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.77s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.95.0 (0.81s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-system.git
[1/19774] Fetching swift-collections
[1781/25337] Fetching swift-collections, swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.52s)
[5933/19774] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.31s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (1.76s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.60s)
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.26.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
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-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-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Building for debugging...
[0/28] Write sources
[15/28] Compiling CNIOWASI CNIOWASI.c
[15/28] Compiling CNIOWindows WSAStartup.c
[15/28] Compiling CNIOWindows shim.c
[18/28] Compiling CNIOOpenBSD shim.c
[19/28] Compiling _AtomicsShims.c
[20/28] Write sources
[21/28] Write swift-version--3EE9C60077A20DAF.txt
[22/28] Compiling CNIOPosix event_loop_id.c
[23/28] Compiling CNIODarwin shim.c
[24/28] Compiling CNIOLinux liburing_shims.c
[26/53] Compiling _NIODataStructures _TinyArray.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
[27/55] Compiling _NIODataStructures Heap.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
[28/55] Compiling _NIODataStructures PriorityQueue.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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[29/55] Emitting module _NIODataStructures
<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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[30/55] 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
[31/55] 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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[32/64] Emitting module InternalCollectionsUtilities
<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
[33/70] Compiling Atomics OptionalRawRepresentable.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
[34/70] Compiling Atomics RawRepresentable.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
[34/70] Compiling CNIOLinux shim.c
error: emit-module command failed with exit code 1 (use -v to see invocation)
[36/70] Emitting module Atomics
<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
<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
<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
[39/70] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.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
[40/72] Compiling Atomics AtomicInteger.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
[41/72] Compiling Atomics AtomicOptionalWrappable.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
[42/72] Compiling Atomics PointerConformances.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
[43/72] Compiling Atomics Primitives.native.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
[43/72] Compiling c-nioatomics.c
[43/72] Compiling c-atomics.c
BUILD FAILURE 6.2 android