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Build Information

Failed to build swift-tailscale-client, reference v0.3.1 (2028d1), with Swift 6.3 for Android on 18 Apr 2026 04:45:03 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>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dweekly/swift-tailscale-client.git
Reference: v0.3.1
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/dweekly/swift-tailscale-client
 * tag               v0.3.1     -> FETCH_HEAD
HEAD is now at 2028d1a Prepare v0.3.1 release
Cloned https://github.com/dweekly/swift-tailscale-client.git
Revision (git rev-parse @):
2028d1ad3f2195e7255cf3fbc7ef7008d180119e
SUCCESS checkout https://github.com/dweekly/swift-tailscale-client.git at v0.3.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/dweekly/swift-tailscale-client.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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-argument-parser
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2277] Fetching swift-docc-plugin
[229/19806] Fetching swift-docc-plugin, swift-argument-parser
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.92s)
[9641/17529] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.67s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (5.75s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.71s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.66s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.83s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
[3/3] Compiling plugin Swift-DocC Preview
[4/4] Compiling plugin Swift-DocC
Building for debugging...
[4/15] Write sources
[8/15] Write swift-version--4F562202D5529B1.txt
[10/31] Emitting module ArgumentParserToolInfo
[11/31] Compiling ArgumentParserToolInfo ToolInfo.swift
[12/32] Wrapping AST for ArgumentParserToolInfo for debugging
[14/78] Compiling TailscaleClient TailscaleTransport.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[15/79] Compiling ArgumentParser CommandParser.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[16/79] Compiling ArgumentParser InputKey.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[17/79] Compiling ArgumentParser DumpHelpGenerator.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[18/79] Compiling ArgumentParser HelpCommand.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[19/79] Emitting module TailscaleClient
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[20/79] Compiling ArgumentParser ParsableCommand.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[21/79] Compiling ArgumentParser ArgumentDecoder.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[22/79] Compiling ArgumentParser ArgumentDefinition.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[23/79] Compiling ArgumentParser ArgumentSet.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[24/79] Compiling ArgumentParser UsageGenerator.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[25/79] Compiling ArgumentParser CollectionExtensions.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[26/79] Compiling ArgumentParser HelpGenerator.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[27/79] Compiling ArgumentParser MessageInfo.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
[28/79] Compiling TailscaleClient UnixSocketTransport.swift
/host/spi-builder-workspace/Sources/TailscaleClient/Platform/MacClientInfo.swift:4:8: error: no such module 'Darwin'
  2 | // Copyright (c) 2025 David E. Weekly
  3 |
  4 | import Darwin
    |        `- error: no such module 'Darwin'
  5 | import Foundation
  6 |
BUILD FAILURE 6.3 android