Swift Package Index

Build Information

Failed to build Sunlight, reference 1.0.0 (ae9376), with Swift 6.3 for Android on 22 Apr 2026 09:41:01 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/binarybirds/sunlight.git
Reference: 1.0.0
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/binarybirds/sunlight
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at ae93767 initial
Cloned https://github.com/binarybirds/sunlight.git
Revision (git rev-parse @):
ae93767d973879256bd4246f3e3291acfa92c7ee
SUCCESS checkout https://github.com/binarybirds/sunlight.git at 1.0.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.3
Building package at path:  $PWD
https://github.com/binarybirds/sunlight.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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...
[0/2] Write sources
[1/2] Write swift-version--4F562202D5529B1.txt
[3/8] Compiling Sunlight SunlightCalculator.swift
[4/8] Compiling Sunlight WilliamsAlgorithm.swift
[5/8] Compiling Sunlight SchlyterAlgorithm.swift
[6/8] Compiling Sunlight SunlightProtocols.swift
[7/8] Emitting module Sunlight
[8/8] Compiling Sunlight FloatingPoint+Extensions.swift
/host/spi-builder-workspace/Sources/FloatingPoint+Extensions.swift:23:27: error: cannot convert value of type 'Double' to expected argument type 'Self'
21 |     // Reduce angle to within 0..360 degrees
22 |     var reduceAngle: Self {
23 |         return self - 360 * floor(self / 360) as Self
   |                           `- error: cannot convert value of type 'Double' to expected argument type 'Self'
24 |     }
25 |
/host/spi-builder-workspace/Sources/FloatingPoint+Extensions.swift:23:35: error: cannot convert value of type 'Self' to expected argument type 'Double'
21 |     // Reduce angle to within 0..360 degrees
22 |     var reduceAngle: Self {
23 |         return self - 360 * floor(self / 360) as Self
   |                                   `- error: cannot convert value of type 'Self' to expected argument type 'Double'
24 |     }
25 |
/host/spi-builder-workspace/Sources/FloatingPoint+Extensions.swift:29:27: error: cannot convert value of type 'Double' to expected argument type 'Self'
27 |     var reduceAngle180: Self {
28 |         let value = self / 360 + 1 / 2
29 |         return self - 360 * floor(value)
   |                           `- error: cannot convert value of type 'Double' to expected argument type 'Self'
30 |     }
31 |
/host/spi-builder-workspace/Sources/FloatingPoint+Extensions.swift:29:35: error: cannot convert value of type 'Self' to expected argument type 'Double'
27 |     var reduceAngle180: Self {
28 |         let value = self / 360 + 1 / 2
29 |         return self - 360 * floor(value)
   |                                   `- error: cannot convert value of type 'Self' to expected argument type 'Double'
30 |     }
31 |
BUILD FAILURE 6.3 android