Swift Package IndexBuild Information
Failed to build DNSClient, reference 2.7.0 (b869f3), with Swift 6.3 for Android on 21 Apr 2026 22:05:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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: 2.7.0
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/orlandos-nl/DNSClient
* tag 2.7.0 -> FETCH_HEAD
HEAD is now at b869f31 Merge pull request #48 from camunro/feature/rfc2782_order
Cloned https://github.com/orlandos-nl/DNSClient.git
Revision (git rev-parse @):
b869f3175a66eb518924b66e2598faeee5862af6
SUCCESS checkout https://github.com/orlandos-nl/DNSClient.git at 2.7.0
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/orlandos-nl/DNSClient.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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 (6.33s)
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 (8.93s)
Fetching https://github.com/apple/swift-atomics.git
[1/1820] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.75s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (2.11s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (1.37s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/23594] Fetching swift-collections
[709/29195] Fetching swift-collections, swift-system
Fetched https://github.com/apple/swift-system.git from cache (2.77s)
Fetched https://github.com/apple/swift-collections.git from cache (2.84s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (3.72s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.11s)
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-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-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Building for debugging...
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[26/29] Write swift-version--4F562202D5529B1.txt
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[245/298] Emitting module NIOEmbedded
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[308/308] Emitting module NIO
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[313/328] Compiling NIOTLS ProtocolNegotiationHandlerStateMachine.swift
[314/328] Compiling NIOTLS NIOTypedApplicationProtocolNegotiationHandler.swift
[315/328] Compiling NIOTLS SNIHandler.swift
[317/329] Compiling DNSProtocol MessageOptions.swift
[318/329] Compiling DNSProtocol SRVRecord.swift
[319/329] Compiling DNSProtocol PTRRecord.swift
[320/329] Compiling DNSProtocol DNSEncoder.swift
[321/329] Emitting module DNSProtocol
[322/329] Compiling DNSProtocol ByteBuffer+DNS.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] Emitting module NIOFoundationCompat
BUILD FAILURE 6.3 android