Swift Package IndexBuild Information
Failed to build DNSClient, reference main (1ec1b0), with Swift 6.3 for Android on 21 Apr 2026 22:05:00 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
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: 6.3
Building package at path: $PWD
https://github.com/orlandos-nl/DNSClient.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-transport-services.git
[1/2843] Fetching swift-nio-transport-services
Fetched https://github.com/apple/swift-nio-transport-services.git from cache (0.33s)
[1/83202] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (8.65s)
Computing version for https://github.com/apple/swift-nio-transport-services.git
Computed https://github.com/apple/swift-nio-transport-services.git at 1.27.0 (10.30s)
Fetching https://github.com/apple/swift-atomics.git
[1/1820] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.63s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (1.27s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (0.85s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/23594] Fetching swift-collections
[945/29195] Fetching swift-collections, swift-system
Fetched https://github.com/apple/swift-system.git from cache (1.75s)
Fetched https://github.com/apple/swift-collections.git from cache (1.78s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (2.27s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.61s)
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
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 1.27.0
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
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Building for debugging...
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[278/305] Compiling NIOPosix ServerSocket.swift
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[307/308] Emitting module NIO
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[314/328] Compiling NIOTLS ProtocolNegotiationHandlerStateMachine.swift
[315/328] Compiling NIOTLS SNIHandler.swift
[317/329] Compiling DNSProtocol PTRRecord.swift
[318/329] Emitting module DNSProtocol
[319/329] Compiling DNSProtocol DNSEncoder.swift
[320/329] Compiling DNSProtocol MessageOptions.swift
[321/329] Compiling DNSProtocol ByteBuffer+DNS.swift
[322/329] Compiling DNSProtocol SRVRecord.swift
[323/329] Compiling DNSProtocol Errors.swift
[324/329] Compiling DNSProtocol Message.swift
/host/spi-builder-workspace/Sources/DNSProtocol/Message.swift:494:62: error: cannot force unwrap value of non-optional type 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>')
492 | /// Converts the UInt32 to a SocketAddress. This is used for converting the address of a DNS record to a SocketAddress.
493 | public func socketAddress(port: Int) throws -> SocketAddress {
494 | let text = inet_ntoa(in_addr(s_addr: self.bigEndian))!
| `- error: cannot force unwrap value of non-optional type 'UnsafeMutablePointer<CChar>' (aka 'UnsafeMutablePointer<Int8>')
495 | let host = String(cString: text)
496 |
[325/329] Compiling NIOFoundationCompat Codable+ByteBuffer.swift
[326/329] Compiling NIOFoundationCompat WaitSpinningRunLoop.swift
BUILD FAILURE 6.3 android