Swift Package IndexBuild Information
Failed to build DNS, reference 1.2.0 (78bbd1), with Swift 6.3 for Android on 10 Apr 2026 12:12:18 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/bouke/dns.git
Reference: 1.2.0
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/bouke/dns
* tag 1.2.0 -> FETCH_HEAD
HEAD is now at 78bbd15 Version 1.2.0
Cloned https://github.com/bouke/dns.git
Revision (git rev-parse @):
78bbd1589890a90b202d11d5f9e1297050cf0eb2
SUCCESS checkout https://github.com/bouke/dns.git at 1.2.0
========================================
Build
========================================
Selected platform: android
Swift version: 6.3
Building package at path: $PWD
https://github.com/bouke/dns.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--4F562202D5529B1.txt
[3/9] Compiling DNS Bytes.swift
/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:101:25: error: cannot find type 'in6_addr' in scope
99 |
100 | public struct IPv6: IP {
101 | public let address: in6_addr
| `- error: cannot find type 'in6_addr' in scope
102 |
103 | public init(address: in6_addr) {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/9] Compiling DNS Data+Extensions.swift
[5/9] Compiling DNS Integer+Data.swift
[6/9] Emitting module DNS
/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:101:25: error: cannot find type 'in6_addr' in scope
99 |
100 | public struct IPv6: IP {
101 | public let address: in6_addr
| `- error: cannot find type 'in6_addr' in scope
102 |
103 | public init(address: in6_addr) {
/host/spi-builder-workspace/Sources/DNS/IP.swift:103:26: error: cannot find type 'in6_addr' in scope
101 | public let address: in6_addr
102 |
103 | public init(address: in6_addr) {
| `- error: cannot find type 'in6_addr' in scope
104 | self.address = address
105 | }
/host/spi-builder-workspace/Sources/DNS/Types.swift:52:1: 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
50 | }
51 |
52 | 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
53 | public var debugDescription: String {
54 | switch self {
/host/spi-builder-workspace/Sources/DNS/Types.swift:121:27: warning: generic parameter 'IPType' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
97 | }
98 |
99 | public struct HostRecord<IPType: IP> {
| `- note: 'IPType' previously declared here
100 | public var name: String
101 | public var unique: Bool
:
119 | }
120 |
121 | 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
122 | return lhs.name == rhs.name
123 | // TODO: check equality of IP addresses
[7/9] Compiling DNS IP.swift
/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:101:25: error: cannot find type 'in6_addr' in scope
99 |
100 | public struct IPv6: IP {
101 | public let address: in6_addr
| `- error: cannot find type 'in6_addr' in scope
102 |
103 | public init(address: in6_addr) {
/host/spi-builder-workspace/Sources/DNS/IP.swift:103:26: error: cannot find type 'in6_addr' in scope
101 | public let address: in6_addr
102 |
103 | public init(address: in6_addr) {
| `- error: cannot find type 'in6_addr' in scope
104 | self.address = address
105 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:38:23: error: cannot find 'in_addr' in scope
36 |
37 | public init?(_ presentation: String) {
38 | var address = in_addr()
| `- error: cannot find 'in_addr' in scope
39 | guard inet_pton(AF_INET, presentation, &address) == 1 else {
40 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:39:15: error: cannot find 'inet_pton' in scope
37 | public init?(_ presentation: String) {
38 | var address = in_addr()
39 | guard inet_pton(AF_INET, presentation, &address) == 1 else {
| `- error: cannot find 'inet_pton' in scope
40 | return nil
41 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:39:25: error: cannot find 'AF_INET' in scope
37 | public init?(_ presentation: String) {
38 | var address = in_addr()
39 | guard inet_pton(AF_INET, presentation, &address) == 1 else {
| `- error: cannot find 'AF_INET' in scope
40 | return nil
41 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:50:24: error: cannot find 'in_addr' in scope
48 | return nil
49 | }
50 | self.address = in_addr(s_addr: UInt32(bytes: bytes.reversed()))
| `- error: cannot find 'in_addr' in scope
51 | }
52 |
/host/spi-builder-workspace/Sources/DNS/IP.swift:55:24: error: cannot find 'in_addr' in scope
53 | /// host order
54 | public init(_ address: UInt32) {
55 | self.address = in_addr(s_addr: htonl(address))
| `- error: cannot find 'in_addr' in scope
56 | }
57 |
/host/spi-builder-workspace/Sources/DNS/IP.swift:60:38: error: cannot find 'INET_ADDRSTRLEN' in scope
58 | /// Format this IPv4 address using common `a.b.c.d` notation.
59 | public var presentation: String {
60 | var output = Data(count: Int(INET_ADDRSTRLEN))
| `- error: cannot find 'INET_ADDRSTRLEN' in scope
61 | var address = self.address
62 | guard let presentationBytes = output.withUnsafeMutableBytes({ (rawBufferPointer: UnsafeMutableRawBufferPointer) -> UnsafePointer<CChar>? in
/host/spi-builder-workspace/Sources/DNS/IP.swift:66:113: error: cannot find 'INET_ADDRSTRLEN' in scope
64 | let charBufferPointer = rawBufferPointer.bindMemory(to: CChar.self)
65 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
66 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET_ADDRSTRLEN), { return $0 }) {
| `- error: cannot find 'INET_ADDRSTRLEN' in scope
67 | return inet_ntop(AF_INET, &address, charPointer, socklen_t(INET_ADDRSTRLEN))
68 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:67:24: error: cannot find 'inet_ntop' in scope
65 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
66 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET_ADDRSTRLEN), { return $0 }) {
67 | return inet_ntop(AF_INET, &address, charPointer, socklen_t(INET_ADDRSTRLEN))
| `- error: cannot find 'inet_ntop' in scope
68 | }
69 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:67:34: error: cannot find 'AF_INET' in scope
65 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
66 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET_ADDRSTRLEN), { return $0 }) {
67 | return inet_ntop(AF_INET, &address, charPointer, socklen_t(INET_ADDRSTRLEN))
| `- error: cannot find 'AF_INET' in scope
68 | }
69 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:67:76: error: cannot find 'INET_ADDRSTRLEN' in scope
65 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
66 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET_ADDRSTRLEN), { return $0 }) {
67 | return inet_ntop(AF_INET, &address, charPointer, socklen_t(INET_ADDRSTRLEN))
| `- error: cannot find 'INET_ADDRSTRLEN' in scope
68 | }
69 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:108:23: error: cannot find 'in6_addr' in scope
106 |
107 | public init?(_ presentation: String) {
108 | var address = in6_addr()
| `- error: cannot find 'in6_addr' in scope
109 | guard inet_pton(AF_INET6, presentation, &address) == 1 else {
110 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:109:15: error: cannot find 'inet_pton' in scope
107 | public init?(_ presentation: String) {
108 | var address = in6_addr()
109 | guard inet_pton(AF_INET6, presentation, &address) == 1 else {
| `- error: cannot find 'inet_pton' in scope
110 | return nil
111 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:109:25: error: cannot find 'AF_INET6' in scope
107 | public init?(_ presentation: String) {
108 | var address = in6_addr()
109 | guard inet_pton(AF_INET6, presentation, &address) == 1 else {
| `- error: cannot find 'AF_INET6' in scope
110 | return nil
111 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:116:43: error: cannot find type 'in6_addr' in scope
114 |
115 | public init?(networkBytes bytes: Data) {
116 | guard bytes.count == MemoryLayout<in6_addr>.size else {
| `- error: cannot find type 'in6_addr' in scope
117 | return nil
118 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:124:59: error: cannot find 'in6_addr' in scope
122 | // Convert UnsafeBufferPointer<UInt8> to UnsafePointer<UInt8>
123 | if let bytesPointer = bufferPointer.baseAddress?.withMemoryRebound(to: UInt8.self, capacity: bytes.count, { return $0 }) {
124 | return bytesPointer.withMemoryRebound(to: in6_addr.self, capacity: 1) { $0.pointee }
| `- error: cannot find 'in6_addr' in scope
125 | }
126 | return in6_addr()
/host/spi-builder-workspace/Sources/DNS/IP.swift:126:20: error: cannot find 'in6_addr' in scope
124 | return bytesPointer.withMemoryRebound(to: in6_addr.self, capacity: 1) { $0.pointee }
125 | }
126 | return in6_addr()
| `- error: cannot find 'in6_addr' in scope
127 | })
128 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:119:89: error: cannot find type 'in6_addr' in scope
117 | return nil
118 | }
119 | address = bytes.withUnsafeBytes({ (rawBufferPointer: UnsafeRawBufferPointer) -> in6_addr in
| `- error: cannot find type 'in6_addr' in scope
120 | // Convert UnsafeRawBufferPointer to UnsafeBufferPointer<UInt8>
121 | let bufferPointer = rawBufferPointer.bindMemory(to: UInt8.self)
/host/spi-builder-workspace/Sources/DNS/IP.swift:132:38: error: cannot find 'INET6_ADDRSTRLEN' in scope
130 | /// Format this IPv6 address using common `a:b:c:d:e:f:g:h` notation.
131 | public var presentation: String {
132 | var output = Data(count: Int(INET6_ADDRSTRLEN))
| `- error: cannot find 'INET6_ADDRSTRLEN' in scope
133 | var address = self.address
134 | guard let presentationBytes = output.withUnsafeMutableBytes({ (rawBufferPointer: UnsafeMutableRawBufferPointer) -> UnsafePointer<CChar>? in
/host/spi-builder-workspace/Sources/DNS/IP.swift:138:113: error: cannot find 'INET6_ADDRSTRLEN' in scope
136 | let charBufferPointer = rawBufferPointer.bindMemory(to: CChar.self)
137 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
138 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET6_ADDRSTRLEN), { return $0 }) {
| `- error: cannot find 'INET6_ADDRSTRLEN' in scope
139 | return inet_ntop(AF_INET6, &address, charPointer, socklen_t(INET6_ADDRSTRLEN))
140 | }
/host/spi-builder-workspace/Sources/DNS/IP.swift:139:24: error: cannot find 'inet_ntop' in scope
137 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
138 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET6_ADDRSTRLEN), { return $0 }) {
139 | return inet_ntop(AF_INET6, &address, charPointer, socklen_t(INET6_ADDRSTRLEN))
| `- error: cannot find 'inet_ntop' in scope
140 | }
141 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:139:34: error: cannot find 'AF_INET6' in scope
137 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
138 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET6_ADDRSTRLEN), { return $0 }) {
139 | return inet_ntop(AF_INET6, &address, charPointer, socklen_t(INET6_ADDRSTRLEN))
| `- error: cannot find 'AF_INET6' in scope
140 | }
141 | return nil
/host/spi-builder-workspace/Sources/DNS/IP.swift:139:77: error: cannot find 'INET6_ADDRSTRLEN' in scope
137 | // Convert UnsafeMutableBufferPointer<CChar> to UnsafeMutablePointer<CChar>
138 | if let charPointer = charBufferPointer.baseAddress?.withMemoryRebound(to: CChar.self, capacity: Int(INET6_ADDRSTRLEN), { return $0 }) {
139 | return inet_ntop(AF_INET6, &address, charPointer, socklen_t(INET6_ADDRSTRLEN))
| `- error: cannot find 'INET6_ADDRSTRLEN' in scope
140 | }
141 | return nil
[8/9] Compiling DNS Message.swift
[9/9] Compiling DNS Types.swift
/host/spi-builder-workspace/Sources/DNS/Types.swift:52:1: 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
50 | }
51 |
52 | 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
53 | public var debugDescription: String {
54 | switch self {
/host/spi-builder-workspace/Sources/DNS/Types.swift:121:27: warning: generic parameter 'IPType' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
97 | }
98 |
99 | public struct HostRecord<IPType: IP> {
| `- note: 'IPType' previously declared here
100 | public var name: String
101 | public var unique: Bool
:
119 | }
120 |
121 | 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
122 | return lhs.name == rhs.name
123 | // TODO: check equality of IP addresses
BUILD FAILURE 6.3 android