Swift Package Index

Build Information

Failed to build DNS, reference master (d04ab5), with Swift 6.4 for Android on 15 Sep 2026 23:44:08 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bouke/dns.git
Reference: master
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/bouke/dns
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d04ab56 Add support for MX records (#32)
Cloned https://github.com/bouke/dns.git
Revision (git rev-parse @):
d04ab56ce1e4d889c920b9dcc1f30b3fb4880837
SUCCESS checkout https://github.com/bouke/dns.git at master
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/bouke/dns.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/DNS/IP.swift:31:25: error: cannot find type 'in_addr' in scope
 29 | public struct IPv4: IP {
 30 |     /// IPv4 address in network-byte-order
 31 |     public let address: in_addr
    |                         `- error: cannot find type 'in_addr' in scope
 32 |
 33 |     public init(address: in_addr) {
/host/spi-builder-workspace/Sources/DNS/IP.swift:33:26: error: cannot find type 'in_addr' in scope
 31 |     public let address: in_addr
 32 |
 33 |     public init(address: in_addr) {
    |                          `- error: cannot find type 'in_addr' in scope
 34 |         self.address = address
 35 |     }
/host/spi-builder-workspace/Sources/DNS/IP.swift:98:25: error: cannot find type 'in6_addr' in scope
 96 |
 97 | public struct IPv6: IP {
 98 |     public let address: in6_addr
    |                         `- error: cannot find type 'in6_addr' in scope
 99 |
100 |     public init(address: in6_addr) {
/host/spi-builder-workspace/Sources/DNS/IP.swift:100:26: error: cannot find type 'in6_addr' in scope
 98 |     public let address: in6_addr
 99 |
100 |     public init(address: in6_addr) {
    |                          `- error: cannot find type 'in6_addr' in scope
101 |         self.address = address
102 |     }
/host/spi-builder-workspace/Sources/DNS/Types.swift:55:1: warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 53 | }
 54 |
 55 | extension ResourceRecordType: CustomDebugStringConvertible {
    | |- warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 56 |     public var debugDescription: String {
 57 |         switch self {
/host/spi-builder-workspace/Sources/DNS/Types.swift:182:27: warning: generic parameter 'IPType' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
158 | }
159 |
160 | public struct HostRecord<IPType: IP> {
    |                          `- note: 'IPType' previously declared here
161 |     public var name: String
162 |     public var unique: Bool
    :
180 |     }
181 |
182 |     public static func ==<IPType> (lhs: HostRecord<IPType>, rhs: HostRecord<IPType>) -> Bool {
    |                           `- warning: generic parameter 'IPType' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
183 |         return lhs.name == rhs.name
184 |         // TODO: check equality of IP addresses
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/DNS/Bytes.swift /host/spi-builder-workspace/Sources/DNS/Data+Extensions.swift /host/spi-builder-workspace/Sources/DNS/IP.swift /host/spi-builder-workspace/Sources/DNS/Integer+Data.swift /host/spi-builder-workspace/Sources/DNS/Message.swift /host/spi-builder-workspace/Sources/DNS/Types.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DNS -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/DNS_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/Modules/DNS.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/Modules/DNS.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/DNS-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/DNS-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/DNS-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DNS.build/Debug-android-aarch64/DNS-t.build/Objects-normal/aarch64/Modules/DNS.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android