Swift Package Index

Build Information

Successful build of swift-differentiation, reference main (6403b0), with Swift 6.3 for macOS (SPM) on 20 Apr 2026 20:48:29 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
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 6403b0a chore: bump minimum stdlib dependency
Cloned https://github.com/differentiable-swift/swift-differentiation.git
Revision (git rev-parse @):
6403b0a43d3fcbc798e3f84574e2f151bf398478
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
[1/79] Fetching swift-differentiation-stdlib
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache (1.27s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 603.0.0 (1.81s)
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 603.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
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  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
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  "traits": [
    "default"
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  "dependencies": [
    {
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      "name": "swift-differentiation",
      "url": "https://github.com/differentiable-swift/swift-differentiation.git",
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      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-differentiation",
      "traits": [
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Fetching https://github.com/differentiable-swift/swift-differentiation.git
[1/1266] Fetching swift-differentiation
Fetched https://github.com/differentiable-swift/swift-differentiation.git from cache (1.04s)
Fetching https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache
Fetched https://github.com/differentiable-swift/swift-differentiation-stdlib.git from cache (0.49s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 603.0.0 (0.57s)
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 (6403b0a)
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 603.0.0
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:             6.3
Building package at path:  $PWD
https://github.com/differentiable-swift/swift-differentiation.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Copying libswift_Differentiation.a
[1/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
[4/60] Compiling Differentiation ZipWithInout+Arity5.swift
[5/60] Compiling Differentiation ZipWithInout+Arity6.swift
[6/60] Compiling Differentiation ZipWithInout+Arity7.swift
[7/60] Compiling Differentiation ZipWithInout+Arity8.swift
[8/60] Compiling Differentiation ZipWithInout+Arity9.swift
[9/60] Compiling Differentiation Differentiation.swift
[10/66] Compiling Differentiation Array+Update.swift
[11/66] Compiling Differentiation DerivativesOfNativeFunctions.swift
[12/66] Compiling Differentiation Dictionary+Differentiation.swift
[13/66] Compiling Differentiation Dictionary+Update.swift
[14/66] Compiling Differentiation DifferentiableCollection.swift
[15/66] Compiling Differentiation Array+DifferentiableMethods.swift
[16/66] Compiling Differentiation ArrayDifferentiableView+Collection.swift
[17/66] Compiling Differentiation ZipWith+Arity6.swift
[18/66] Compiling Differentiation ZipWith+Arity7.swift
[19/66] Compiling Differentiation ZipWith+Arity8.swift
[20/66] Compiling Differentiation ZipWith+Arity9.swift
[21/66] Compiling Differentiation ZipWithInout+Arity10.swift
[22/66] Compiling Differentiation ZipWithInout+Arity11.swift
[23/66] Compiling Differentiation ArraySlice+Differentiable.swift
[24/66] Compiling Differentiation ArraySlice+DifferentiableMethods.swift
[25/66] Compiling Differentiation ArraySliceDifferentiableView+Collection.swift
[26/66] Compiling Differentiation ArraySliceDifferentiableView.swift
[27/66] Compiling Differentiation ContiguousArray+Differentiable.swift
[28/66] Compiling Differentiation ContiguousArray+DifferentiableMethods.swift
[29/66] Compiling Differentiation ContiguousArrayDifferentiableView+Collection.swift
[30/66] Compiling Differentiation ZipSequence+Arity7.swift
[31/66] Compiling Differentiation ZipSequence+Arity8.swift
[32/66] Compiling Differentiation ZipSequence+Arity9.swift
[33/66] Compiling Differentiation ZipWith+Arity10.swift
[34/66] Compiling Differentiation ZipWith+Arity11.swift
[35/66] Compiling Differentiation ZipWith+Arity12.swift
[36/66] Compiling Differentiation Foundation+VJPs.swift
[37/66] Compiling Differentiation InlineArray+Differentiation.swift
[38/66] Compiling Differentiation Optional+DifferentiableMap.swift
[39/66] Compiling Differentiation Repeated+Differentiable.swift
[40/66] Compiling Differentiation RunWithoutDerivative.swift
[41/66] Compiling Differentiation Sequence+MinMaxVJPs.swift
[42/66] Compiling Differentiation ContiguousArrayDifferentiableView.swift
[43/66] Compiling Differentiation ValueWithPullbackOverloads.swift
[44/66] Compiling Differentiation ZipSequence+Arity10.swift
[45/66] Compiling Differentiation ZipSequence+Arity11.swift
[46/66] Compiling Differentiation ZipSequence+Arity12.swift
[47/66] Compiling Differentiation ZipSequence+Arity13.swift
[48/66] Compiling Differentiation ZipSequence+Arity14.swift
[49/66] Compiling Differentiation ZipSequence+Arity2.swift
[50/66] Compiling Differentiation ZipSequence+Arity3.swift
[51/66] Compiling Differentiation ZipSequence+Arity4.swift
[52/66] Compiling Differentiation ZipSequence+Arity5.swift
[53/66] Compiling Differentiation ZipSequence+Arity6.swift
[54/66] Compiling Differentiation ZipWith+Arity13.swift
[55/66] Compiling Differentiation ZipWith+Arity14.swift
[56/66] Compiling Differentiation ZipWith+Arity2.swift
[57/66] Compiling Differentiation ZipWith+Arity3.swift
[58/66] Compiling Differentiation ZipWith+Arity4.swift
[59/66] Compiling Differentiation ZipWith+Arity5.swift
[60/66] Compiling Differentiation ZipWithInout+Arity12.swift
[61/66] Compiling Differentiation ZipWithInout+Arity13.swift
[62/66] Compiling Differentiation ZipWithInout+Arity14.swift
[63/66] Compiling Differentiation ZipWithInout+Arity2.swift
[64/66] Compiling Differentiation ZipWithInout+Arity3.swift
[65/66] Compiling Differentiation ZipWithInout+Arity4.swift
[66/66] Emitting module Differentiation
Build complete! (127.20s)
Build complete.
{
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      "requirement" : {
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        "Foundation+VJPsTests.swift",
        "InlineArrayTests.swift",
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        "RunWithoutDerivativeTests.swift",
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        "DifferentiableCollections/ArrayDifferentiableView+Collection.swift",
        "DifferentiableCollections/ArraySlice+Differentiable.swift",
        "DifferentiableCollections/ArraySlice+DifferentiableMethods.swift",
        "DifferentiableCollections/ArraySliceDifferentiableView+Collection.swift",
        "DifferentiableCollections/ArraySliceDifferentiableView.swift",
        "DifferentiableCollections/ContiguousArray+Differentiable.swift",
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        "DifferentiableCollections/ContiguousArrayDifferentiableView.swift",
        "DifferentiableZip/ValueWithPullbackOverloads.swift",
        "DifferentiableZip/ZipSequence+Arity10.swift",
        "DifferentiableZip/ZipSequence+Arity11.swift",
        "DifferentiableZip/ZipSequence+Arity12.swift",
        "DifferentiableZip/ZipSequence+Arity13.swift",
        "DifferentiableZip/ZipSequence+Arity14.swift",
        "DifferentiableZip/ZipSequence+Arity2.swift",
        "DifferentiableZip/ZipSequence+Arity3.swift",
        "DifferentiableZip/ZipSequence+Arity4.swift",
        "DifferentiableZip/ZipSequence+Arity5.swift",
        "DifferentiableZip/ZipSequence+Arity6.swift",
        "DifferentiableZip/ZipSequence+Arity7.swift",
        "DifferentiableZip/ZipSequence+Arity8.swift",
        "DifferentiableZip/ZipSequence+Arity9.swift",
        "DifferentiableZip/ZipWith+Arity10.swift",
        "DifferentiableZip/ZipWith+Arity11.swift",
        "DifferentiableZip/ZipWith+Arity12.swift",
        "DifferentiableZip/ZipWith+Arity13.swift",
        "DifferentiableZip/ZipWith+Arity14.swift",
        "DifferentiableZip/ZipWith+Arity2.swift",
        "DifferentiableZip/ZipWith+Arity3.swift",
        "DifferentiableZip/ZipWith+Arity4.swift",
        "DifferentiableZip/ZipWith+Arity5.swift",
        "DifferentiableZip/ZipWith+Arity6.swift",
        "DifferentiableZip/ZipWith+Arity7.swift",
        "DifferentiableZip/ZipWith+Arity8.swift",
        "DifferentiableZip/ZipWith+Arity9.swift",
        "DifferentiableZip/ZipWithInout+Arity10.swift",
        "DifferentiableZip/ZipWithInout+Arity11.swift",
        "DifferentiableZip/ZipWithInout+Arity12.swift",
        "DifferentiableZip/ZipWithInout+Arity13.swift",
        "DifferentiableZip/ZipWithInout+Arity14.swift",
        "DifferentiableZip/ZipWithInout+Arity2.swift",
        "DifferentiableZip/ZipWithInout+Arity3.swift",
        "DifferentiableZip/ZipWithInout+Arity4.swift",
        "DifferentiableZip/ZipWithInout+Arity5.swift",
        "DifferentiableZip/ZipWithInout+Arity6.swift",
        "DifferentiableZip/ZipWithInout+Arity7.swift",
        "DifferentiableZip/ZipWithInout+Arity8.swift",
        "DifferentiableZip/ZipWithInout+Arity9.swift",
        "Differentiation.swift",
        "Foundation+VJPs.swift",
        "InlineArray+Differentiation.swift",
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✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/differentiable-swift/swift-differentiation/main
Repository:               differentiable-swift/swift-differentiation
Swift version used:       6.3
Target:                   Differentiation
Extracting symbol information for 'Differentiation'...
Finished extracting symbol information for 'Differentiation'. (28.61s)
Building documentation for 'Differentiation'...
Finished building documentation for 'Differentiation' (1.73s)
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 (0.41s)
[1/2277] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.21s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 603.0.0 (1.66s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (2.14s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
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Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.64s)
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
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.6
Building for debugging...
[0/8] Write sources
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[2/8] Write sources
[4/8] Write swift-version--6988338F2F200930.txt
[6/53] Compiling Snippets SnippetParser.swift
[7/53] Compiling Snippets Snippet.swift
[8/53] Emitting module Snippets
[9/53] Emitting module SymbolKit
[10/57] Compiling SymbolKit SemanticVersion.swift
[11/57] Compiling SymbolKit AccessControl.swift
[12/57] Compiling SymbolKit Availability.swift
[13/57] Compiling SymbolKit AvailabilityItem.swift
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[15/57] Compiling SymbolKit DeclarationFragments.swift
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[32/57] Compiling SymbolKit OperatingSystem.swift
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[51/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
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[53/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[54/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[55/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[56/61] Compiling snippet_extract URL+Status.swift
[57/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Emitting module snippet_extract
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.30s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
Build of target: 'Differentiation' complete! (0.26s)
    5356
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✅  Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/differentiable-swift/swift-differentiation/main
File count: 5356
Doc size:   39.0MB
Preparing doc bundle ...
Uploading prod-differentiable-swift-swift-differentiation-main-c11ae534.zip to s3://spi-docs-inbox/prod-differentiable-swift-swift-differentiation-main-c11ae534.zip
Copying... [10%]
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Done.