Swift Package Index

Build Information

Failed to build swift-differentiation-stdlib, reference main (25f569), with Swift 6.2 for Android on 22 Apr 2026 02:10:16 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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-6.2-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/differentiable-swift/swift-differentiation-stdlib.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/differentiable-swift/swift-differentiation-stdlib
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 25f5691 initial commit
Cloned https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Revision (git rev-parse @):
25f56912ece400866489aac0e8466592f2e1c9db
SUCCESS checkout https://github.com/differentiable-swift/swift-differentiation-stdlib.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.2
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:android-6.2-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.2-latest: Pulling from swiftpackageindex/spi-images
70792468e643: Already exists
b0b3758932c6: Pulling fs layer
d285371c1bda: Pulling fs layer
906d0c19e577: Pulling fs layer
cdb407b1d3d6: Pulling fs layer
ce2bedb088f2: Pulling fs layer
ca69f4a889a3: Pulling fs layer
4f4fb700ef54: Pulling fs layer
a9e7f0e7f64f: Pulling fs layer
59a7c456834e: Pulling fs layer
229a253622d9: Pulling fs layer
ca69f4a889a3: Waiting
4f4fb700ef54: Waiting
a9e7f0e7f64f: Waiting
59a7c456834e: Waiting
229a253622d9: Waiting
cdb407b1d3d6: Waiting
ce2bedb088f2: Waiting
906d0c19e577: Verifying Checksum
906d0c19e577: Download complete
d285371c1bda: Verifying Checksum
d285371c1bda: Download complete
b0b3758932c6: Download complete
ca69f4a889a3: Verifying Checksum
ca69f4a889a3: Download complete
4f4fb700ef54: Verifying Checksum
4f4fb700ef54: Download complete
a9e7f0e7f64f: Verifying Checksum
a9e7f0e7f64f: Download complete
ce2bedb088f2: Verifying Checksum
ce2bedb088f2: Download complete
229a253622d9: Download complete
cdb407b1d3d6: Verifying Checksum
cdb407b1d3d6: Download complete
59a7c456834e: Verifying Checksum
59a7c456834e: Download complete
b0b3758932c6: Pull complete
d285371c1bda: Pull complete
906d0c19e577: Pull complete
cdb407b1d3d6: Pull complete
ce2bedb088f2: Pull complete
ca69f4a889a3: Pull complete
4f4fb700ef54: Pull complete
a9e7f0e7f64f: Pull complete
59a7c456834e: Pull complete
229a253622d9: Pull complete
Digest: sha256:cb98f9856cb1288a0028ff0e63d4de86ca92d5e7890400e3e915f7ea3943ed55
Status: Downloaded newer image for registry.gitlab.com/swiftpackageindex/spi-images:android-6.2-latest
error: The package does not contain a buildable target.
Add at least one `.target` or `.executableTarget` to your `Package.swift`.
BUILD FAILURE 6.2 android