Swift Package Index

Build Information

Failed to build NumericalAnalysisKit, reference main (e9d762), with Swift 6.3 for Android on 12 Apr 2026 22:32:36 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/christopher-fredregill/NumericalAnalysisKit.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/christopher-fredregill/NumericalAnalysisKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e9d7627 Merge pull request #2 from christopher-fredregill/christopher-fredregill-readme-updates
Cloned https://github.com/christopher-fredregill/NumericalAnalysisKit.git
Revision (git rev-parse @):
e9d7627ec365444e2fd37e0b21b555f0f34d337e
SUCCESS checkout https://github.com/christopher-fredregill/NumericalAnalysisKit.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/christopher-fredregill/NumericalAnalysisKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--4F562202D5529B1.txt
[4/14] Compiling NumericalPDEKit UnknownPoint.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[5/15] Compiling NumericalPDEKit UnsolvedMesh.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/15] Emitting module NumericalPDEKit
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[7/15] Compiling NumericalPDEKit DiscretizedPDE.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[8/15] Compiling NumericalPDEKit EllipticalPDE.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[9/15] Compiling NumericalPDEKit SolvedMesh.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[10/15] Compiling NumericalPDEKit TypeAliases.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[11/15] Compiling NumericalPDEKit ParabolicPDE.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[12/15] Compiling NumericalPDEKit KnownPoint.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[13/15] Compiling NumericalPDEKit LinearSystem.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[14/15] Compiling NumericalPDEKit PDEMesh.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
[15/15] Compiling NumericalPDEKit PDEMeshPoint.swift
/host/spi-builder-workspace/Sources/NumericalPDEKit/DiscretizedPDE.swift:8:8: error: no such module 'simd'
 6 | //
 7 |
 8 | import simd
   |        `- error: no such module 'simd'
 9 |
10 | protocol DiscretizedPDE {
BUILD FAILURE 6.3 android