Swift Package Index

Build Information

Successful build of swift-differentiation, reference main (28fecf), with Swift 6.4 for macOS (SPM) on 17 Oct 2026 08:25:10 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/differentiable-swift/swift-differentiation.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/differentiable-swift/swift-differentiation
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 28fecf9 feat: direct init(repeating: ) implementation
Cloned https://github.com/differentiable-swift/swift-differentiation.git
Revision (git rev-parse @):
28fecf9a7b2249711cfa54d866b3e1c038772450
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/differentiable-swift/swift-differentiation.git at main
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 (2.26s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 604.0.0 (2.85s)
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 604.0.0
Downloading binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip
[1/100] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (16 KB / 1 MB)
[30/100] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (311 KB / 1 MB)
[56/100] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (573 KB / 1 MB)
[83/100] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (847 KB / 1 MB)
[100/100] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (1 MB / 1 MB)
Downloaded https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip (0.53s)
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
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Fetching https://github.com/differentiable-swift/swift-differentiation.git
[1/2724] Fetching swift-differentiation
Fetched https://github.com/differentiable-swift/swift-differentiation.git (2.40s)
Fetching https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache (0.51s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 604.0.0 (0.59s)
Creating working copy for https://github.com/differentiable-swift/swift-differentiation.git
Working copy of https://github.com/differentiable-swift/swift-differentiation.git resolved at main (28fecf9)
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 604.0.0
Fetching binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip from cache
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/604.0.0/_Differentiation-swift-6.4.0-RELEASE.xcframework.zip from cache (0.10s)
warning: '.resolve-product-dependencies': dependency 'swift-differentiation' is not used by any target
Found 1 product dependencies
  - swift-differentiation-stdlib
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-differentiation.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 68]
[Planning deferred tasks]
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[21 / 30] Differentiation
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[69 / 78] Differentiation
Build complete! (11.73 sec)
Build complete.
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✅  Doc result (pending) reported
========================================
GenerateDocs
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Generating docs at path:  $PWD/.docs/differentiable-swift/swift-differentiation/main
Repository:               differentiable-swift/swift-differentiation
Swift version used:       6.4
Target:                   Differentiation
Extracting symbol information for 'Differentiation'...
Finished extracting symbol information for 'Differentiation'. (5.58s)
Building documentation for 'Differentiation'...
Finished building documentation for 'Differentiation' (1.74s)
Generated documentation archive at:
  /Users/admin/builder/spi-builder-workspace/.docs/differentiable-swift/swift-differentiation/main
Fetching https://github.com/swiftlang/swift-docc-plugin
Updating https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Updated https://github.com/differentiable-swift/swift-differentiation-stdlib.git (0.50s)
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin (1.56s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 604.0.0 (2.14s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (2.23s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3841] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (1.42s)
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Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (2.16s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Building for debugging...
[Planning deferred tasks]
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Build complete! (4.44 sec)
Building for debugging...
[Planning deferred tasks]
[3 / 11] Differentiation
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Build complete! (5.36 sec)
    6682
46	/Users/admin/builder/spi-builder-workspace/.docs/differentiable-swift/swift-differentiation/main
✅  Doc result (uploading) reported
========================================
SyncDocs
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Doc archive source directory: $PWD/.docs/differentiable-swift/swift-differentiation/main
File count: 6682
Doc size:   46.0MB
Preparing doc bundle ...
Using presigned URL upload - AWS credentials not required
Uploading -differentiable-swift-swift-differentiation-main-2df1f3f7.zip to presigned URL
Starting upload of 8623436 bytes...
Upload completed successfully
Done.