Swift Package Index

Build Information

Successful build of swift-differentiation-stdlib, reference 605.0.0-prerelease-1 (3af76b), with Swift 6.3 for macOS (SPM) on 28 Sep 2026 19:57:22 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Reference: 605.0.0-prerelease-1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/differentiable-swift/swift-differentiation-stdlib
 * tag               605.0.0-prerelease-1 -> FETCH_HEAD
HEAD is now at 3af76b9 release: 605.0.0-prerelease-1 (swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a)
Cloned https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Revision (git rev-parse @):
3af76b9a110bf78ca45d2cfb52e58014e2e73949
SUCCESS checkout https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 605.0.0-prerelease-1
Downloading binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/605.0.0-prerelease-1/_Differentiation-swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a.xcframework.zip
[32750/1041014] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/605.0.0-prerelease-1/_Differentiation-swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a.xcframework.zip
Downloaded https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/605.0.0-prerelease-1/_Differentiation-swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a.xcframework.zip (0.55s)
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
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  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
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  "dependencies": [
    {
      "identity": "swift-differentiation-stdlib",
      "name": "swift-differentiation-stdlib",
      "url": "https://github.com/differentiable-swift/swift-differentiation-stdlib.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-differentiation-stdlib",
      "traits": [
        "default"
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      "dependencies": [
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}
Fetching https://github.com/differentiable-swift/swift-differentiation-stdlib.git
[1/352] Fetching swift-differentiation-stdlib
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache (1.73s)
Creating working copy for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Working copy of https://github.com/differentiable-swift/swift-differentiation-stdlib.git resolved at 605.0.0-prerelease-1 (3af76b9)
Fetching binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/605.0.0-prerelease-1/_Differentiation-swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a.xcframework.zip from cache
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/605.0.0-prerelease-1/_Differentiation-swift-DEVELOPMENT-SNAPSHOT-2026-09-21-a.xcframework.zip from cache (0.10s)
warning: '.resolve-product-dependencies': dependency 'swift-differentiation-stdlib' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
Building for debugging...
Build complete! (0.04s)
Build complete.
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Done.