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Build Information

Successful build of swift-differentiation, reference main (28fecf), with Swift 6.3 for macOS (SPM) on 17 Oct 2026 08:22:35 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
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Builder version: 5.1.3
Interrupt handler set up.
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Checkout
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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
========================================
Build
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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-26.5.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[1/3] Copying _Differentiation.framework
[2/3] Write swift-version-69A768CDF2A0BEE1.txt
[4/85] Compiling Differentiation ArraySliceDifferentiableView+Collection.swift
[5/85] Compiling Differentiation ArraySliceDifferentiableView.swift
[6/85] Compiling Differentiation ContiguousArray+Differentiable.swift
[7/85] Compiling Differentiation ContiguousArray+DifferentiableMethods.swift
[8/85] Compiling Differentiation ContiguousArrayDifferentiableView+Collection.swift
[9/85] Compiling Differentiation ContiguousArrayDifferentiableView.swift
[10/85] Compiling Differentiation Repeated+Differentiable.swift
[11/85] Compiling Differentiation Repeated+DifferentiableMethods.swift
[12/85] Compiling Differentiation RepeatedDifferentiableView+Collection.swift
[13/94] Compiling Differentiation ZipWith+Arity13.swift
[14/94] Compiling Differentiation ZipWith+Arity14.swift
[15/94] Compiling Differentiation ZipWith+Arity2.swift
[16/94] Compiling Differentiation ZipWith+Arity3.swift
[17/94] Compiling Differentiation ZipWith+Arity4.swift
[18/94] Compiling Differentiation ZipWith+Arity5.swift
[19/94] Compiling Differentiation ZipWith+Arity6.swift
[20/94] Compiling Differentiation ZipWith+Arity7.swift
[21/94] Compiling Differentiation ZipWith+Arity8.swift
[22/94] Compiling Differentiation ZipWith+Arity9.swift
[23/94] Compiling Differentiation ZipWithInout+Arity10.swift
[24/94] Compiling Differentiation ZipWithInout+Arity11.swift
[25/94] Compiling Differentiation ZipWithInout+Arity12.swift
[26/94] Compiling Differentiation ZipWithInout+Arity13.swift
[27/94] Compiling Differentiation ZipWithInout+Arity14.swift
[28/94] Compiling Differentiation ZipWithInout+Arity2.swift
[29/94] Compiling Differentiation ZipWithInout+Arity3.swift
[30/94] Compiling Differentiation ZipWithInout+Arity4.swift
[31/94] Compiling Differentiation Array+Gather.swift
[32/94] Compiling Differentiation Array+Insert.swift
[33/94] Compiling Differentiation Array+ScatteringAdd.swift
[34/94] Compiling Differentiation Array+ScatteringAssign.swift
[35/94] Compiling Differentiation Array+CTA.swift
[36/94] Compiling Differentiation Array+CTASlice.swift
[37/94] Compiling Differentiation ArraySlice+CTA.swift
[38/94] Compiling Differentiation ArraySlice+CTASlice.swift
[39/94] Compiling Differentiation ContiguousArray+CTA.swift
[40/94] Compiling Differentiation InlineArray+Differentiation.swift
[41/94] Compiling Differentiation Optional+DifferentiableMap.swift
[42/94] Compiling Differentiation RunWithoutDerivative.swift
[43/94] Compiling Differentiation SIMD16+DoubleSTDLibOverloads.swift
[44/94] Compiling Differentiation SIMD16+FloatSTDLibOverloads.swift
[45/94] Compiling Differentiation SIMD2+DoubleSTDLibOverloads.swift
[46/94] Compiling Differentiation SIMD2+FloatSTDLibOverloads.swift
[47/94] Compiling Differentiation SIMD3+DoubleSTDLibOverloads.swift
[48/94] Compiling Differentiation SIMD3+FloatSTDLibOverloads.swift
[49/94] Compiling Differentiation ZipWithInout+Arity5.swift
[50/94] Compiling Differentiation ZipWithInout+Arity6.swift
[51/94] Compiling Differentiation ZipWithInout+Arity7.swift
[52/94] Compiling Differentiation ZipWithInout+Arity8.swift
[53/94] Compiling Differentiation ZipWithInout+Arity9.swift
[54/94] Compiling Differentiation Differentiation.swift
[55/94] Compiling Differentiation Foundation+VJPs.swift
[56/94] Compiling Differentiation GatheringView.swift
[57/94] Compiling Differentiation InlineArray+AD.swift
[58/94] Compiling Differentiation ZipSequence+Arity4.swift
[59/94] Compiling Differentiation ZipSequence+Arity5.swift
[60/94] Compiling Differentiation ZipSequence+Arity6.swift
[61/94] Compiling Differentiation ZipSequence+Arity7.swift
[62/94] Compiling Differentiation ZipSequence+Arity8.swift
[63/94] Compiling Differentiation ZipSequence+Arity9.swift
[64/94] Compiling Differentiation ZipWith+Arity10.swift
[65/94] Compiling Differentiation ZipWith+Arity11.swift
[66/94] Compiling Differentiation ZipWith+Arity12.swift
[67/94] Compiling Differentiation RepeatedDifferentiableView.swift
[68/94] Compiling Differentiation ValueWithPullbackOverloads.swift
[69/94] Compiling Differentiation ZipSequence+Arity10.swift
[70/94] Compiling Differentiation ZipSequence+Arity11.swift
[71/94] Compiling Differentiation ZipSequence+Arity12.swift
[72/94] Compiling Differentiation ZipSequence+Arity13.swift
[73/94] Compiling Differentiation ZipSequence+Arity14.swift
[74/94] Compiling Differentiation ZipSequence+Arity2.swift
[75/94] Compiling Differentiation ZipSequence+Arity3.swift
[76/94] Compiling Differentiation SIMD32+DoubleSTDLibOverloads.swift
[77/94] Compiling Differentiation SIMD32+FloatSTDLibOverloads.swift
[78/94] Compiling Differentiation SIMD4+DoubleSTDLibOverloads.swift
[79/94] Compiling Differentiation SIMD4+FloatSTDLibOverloads.swift
[80/94] Compiling Differentiation SIMD64+DoubleSTDLibOverloads.swift
[81/94] Compiling Differentiation SIMD64+FloatSTDLibOverloads.swift
[82/94] Compiling Differentiation SIMD8+DoubleSTDLibOverloads.swift
[83/94] Compiling Differentiation SIMD8+FloatSTDLibOverloads.swift
[84/94] Compiling Differentiation Sequence+MinMaxVJPs.swift
[85/94] Emitting module Differentiation
[86/94] Compiling Differentiation ContiguousArray+CTASlice.swift
[87/94] Compiling Differentiation DerivativesOfNativeFunctions.swift
[88/94] Compiling Differentiation Dictionary+AD.swift
[89/94] Compiling Differentiation Dictionary+Differentiation.swift
[90/94] Compiling Differentiation DifferentiableCollection.swift
[91/94] Compiling Differentiation Array+DifferentiableMethods.swift
[92/94] Compiling Differentiation ArrayDifferentiableView+Collection.swift
[93/94] Compiling Differentiation ArraySlice+Differentiable.swift
[94/94] Compiling Differentiation ArraySlice+DifferentiableMethods.swift
Build complete! (12.90s)
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 (1.93s)
Computing version for https://github.com/differentiable-swift/swift-differentiation-stdlib.git
Computed https://github.com/differentiable-swift/swift-differentiation-stdlib.git at 603.3.1 (2.51s)
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 603.3.1
Downloading binary artifact https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/603.3.1/_Differentiation-swift-6.3.3-RELEASE.xcframework.zip
[8259/935978] Downloading https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/603.3.1/_Differentiation-swift-6.3.3-RELEASE.xcframework.zip
Downloaded https://github.com/differentiable-swift/swift-differentiation-stdlib/releases/download/603.3.1/_Differentiation-swift-6.3.3-RELEASE.xcframework.zip (0.69s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-differentiation-stdlib",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "603.3.0",
            "upper_bound" : "604.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/differentiable-swift/swift-differentiation-stdlib.git"
    }
  ],
  "manifest_display_name" : "swift-differentiation",
  "name" : "swift-differentiation",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "26.0"
    },
    {
      "name" : "ios",
      "version" : "26.0"
    }
  ],
  "products" : [
    {
      "name" : "Differentiation",
      "targets" : [
        "Differentiation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DifferentiationTests",
      "module_type" : "SwiftTarget",
      "name" : "DifferentiationTests",
      "path" : "Tests/DifferentiationTests",
      "sources" : [
        "Array+GatherTests.swift",
        "Array+GatheringViewTests.swift",
        "Array+InsertTests.swift",
        "Array+ScatteringAddTests.swift",
        "Array+ScatteringAssignTests.swift",
        "CTA/ArrayCTATests.swift",
        "CTA/ArraySliceCTATests.swift",
        "CTA/ContiguousArrayCTATests.swift",
        "Collection+DifferentiableMethodsTests.swift",
        "CollectionTests.swift",
        "DerivativesOfNativeFunctionsTests.swift",
        "Dictionary+ADTests.swift",
        "Dictionary+DifferentiationTests.swift",
        "DifferentiableViewTests.swift",
        "Foundation+VJPsTests.swift",
        "InlineArrayADTests.swift",
        "InlineArrayTests.swift",
        "Optional+DifferentiableMapTests.swift",
        "Repeated+DifferentiableTests.swift",
        "RunWithoutDerivativeTests.swift",
        "Sequence+MinMaxVJPsTests.swift",
        "Zip+DifferentiableTests.swift"
      ],
      "target_dependencies" : [
        "Differentiation"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Differentiation",
      "module_type" : "SwiftTarget",
      "name" : "Differentiation",
      "path" : "Sources/Differentiation",
      "product_dependencies" : [
        "_Differentiation"
      ],
      "product_memberships" : [
        "Differentiation"
      ],
      "sources" : [
        "Array+Gather.swift",
        "Array+Insert.swift",
        "Array+ScatteringAdd.swift",
        "Array+ScatteringAssign.swift",
        "CTAs/Array+CTA.swift",
        "CTAs/Array+CTASlice.swift",
        "CTAs/ArraySlice+CTA.swift",
        "CTAs/ArraySlice+CTASlice.swift",
        "CTAs/ContiguousArray+CTA.swift",
        "CTAs/ContiguousArray+CTASlice.swift",
        "DerivativesOfNativeFunctions.swift",
        "Dictionary+AD.swift",
        "Dictionary+Differentiation.swift",
        "DifferentiableCollection.swift",
        "DifferentiableCollections/Array/Array+DifferentiableMethods.swift",
        "DifferentiableCollections/Array/ArrayDifferentiableView+Collection.swift",
        "DifferentiableCollections/ArraySlice/ArraySlice+Differentiable.swift",
        "DifferentiableCollections/ArraySlice/ArraySlice+DifferentiableMethods.swift",
        "DifferentiableCollections/ArraySlice/ArraySliceDifferentiableView+Collection.swift",
        "DifferentiableCollections/ArraySlice/ArraySliceDifferentiableView.swift",
        "DifferentiableCollections/ContiguousArray/ContiguousArray+Differentiable.swift",
        "DifferentiableCollections/ContiguousArray/ContiguousArray+DifferentiableMethods.swift",
        "DifferentiableCollections/ContiguousArray/ContiguousArrayDifferentiableView+Collection.swift",
        "DifferentiableCollections/ContiguousArray/ContiguousArrayDifferentiableView.swift",
        "DifferentiableCollections/Repeated/Repeated+Differentiable.swift",
        "DifferentiableCollections/Repeated/Repeated+DifferentiableMethods.swift",
        "DifferentiableCollections/Repeated/RepeatedDifferentiableView+Collection.swift",
        "DifferentiableCollections/Repeated/RepeatedDifferentiableView.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",
        "GatheringView.swift",
        "InlineArray+AD.swift",
        "InlineArray+Differentiation.swift",
        "Optional+DifferentiableMap.swift",
        "RunWithoutDerivative.swift",
        "SIMDSTDLibOverloads/SIMD16+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD16+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD2+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD2+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD3+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD3+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD32+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD32+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD4+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD4+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD64+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD64+FloatSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD8+DoubleSTDLibOverloads.swift",
        "SIMDSTDLibOverloads/SIMD8+FloatSTDLibOverloads.swift",
        "Sequence+MinMaxVJPs.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Done.