Swift Package Index

Build Information

Successful build of swift-differentiation-stdlib, reference 604.0.0 (e96b16), with Swift 6.2 for macOS (SPM) on 28 Sep 2026 19:59:00 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.3.0.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: 604.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/differentiable-swift/swift-differentiation-stdlib
 * tag               604.0.0    -> FETCH_HEAD
HEAD is now at e96b16d release: 604.0.0 (swift-6.4.0-RELEASE)
Cloned https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Revision (git rev-parse @):
e96b16df7437e9b357dea9c0db6ad3a76cddfecd
SUCCESS checkout https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 604.0.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
Build complete! (0.59s)
Downloading binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip
[7672/1008558] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip
Downloaded https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (0.55s)
Build complete.
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  "name" : "swift-differentiation-stdlib",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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      "name" : "macos",
      "version" : "26.0"
    },
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  "products" : [
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      "name" : "_Differentiation",
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    }
  ],
  "targets" : [
    {
      "c99name" : "_Differentiation",
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      "name" : "_Differentiation",
      "path" : "remote/archive/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip",
      "product_memberships" : [
        "_Differentiation"
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      "sources" : [
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      "type" : "binary"
    },
    {
      "c99name" : "DifferentiationTests",
      "module_type" : "SwiftTarget",
      "name" : "DifferentiationTests",
      "path" : "Tests/DifferentiationTests",
      "sources" : [
        "DifferentiationTests.swift"
      ],
      "target_dependencies" : [
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      "type" : "test"
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  "tools_version" : "6.2"
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Done.