Swift Package Index

Build Information

Failed to build Doubles, reference main (eb7677), with Swift 6.3 for Android on 15 Apr 2026 04:19:10 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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/mgriebling/Doubles.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/mgriebling/Doubles
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at eb76771 Another update.
Cloned https://github.com/mgriebling/Doubles.git
Revision (git rev-parse @):
eb76771a1381ada727bff816d665bbf6c1d1638c
SUCCESS checkout https://github.com/mgriebling/Doubles.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/mgriebling/Doubles.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$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-docc-plugin
[1/2275] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin from cache (0.37s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.6 (0.82s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.35s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.87s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/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
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version--4F562202D5529B1.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/9] Emitting module Doubles
/host/spi-builder-workspace/Sources/Doubles/QDouble.swift:2:8: error: no such module 'simd'
   1 | import Foundation
   2 | import simd                // vector-based math library
     |        `- error: no such module 'simd'
   3 |
   4 | //  Translated to Swift from an original work called qd-2.3.15
[6/9] Compiling Doubles QDouble.swift
/host/spi-builder-workspace/Sources/Doubles/QDouble.swift:2:8: error: no such module 'simd'
   1 | import Foundation
   2 | import simd                // vector-based math library
     |        `- error: no such module 'simd'
   3 |
   4 | //  Translated to Swift from an original work called qd-2.3.15
[7/9] Compiling Doubles String+Char.swift
/host/spi-builder-workspace/Sources/Doubles/QDouble.swift:2:8: error: no such module 'simd'
   1 | import Foundation
   2 | import simd                // vector-based math library
     |        `- error: no such module 'simd'
   3 |
   4 | //  Translated to Swift from an original work called qd-2.3.15
[8/9] Compiling Doubles Common.swift
/host/spi-builder-workspace/Sources/Doubles/QDouble.swift:2:8: error: no such module 'simd'
   1 | import Foundation
   2 | import simd                // vector-based math library
     |        `- error: no such module 'simd'
   3 |
   4 | //  Translated to Swift from an original work called qd-2.3.15
[9/9] Compiling Doubles DDouble.swift
/host/spi-builder-workspace/Sources/Doubles/QDouble.swift:2:8: error: no such module 'simd'
   1 | import Foundation
   2 | import simd                // vector-based math library
     |        `- error: no such module 'simd'
   3 |
   4 | //  Translated to Swift from an original work called qd-2.3.15
BUILD FAILURE 6.3 android