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Build Information

Successful build of Neuron, reference 2.0.25 (1d8679), with Swift 6.2 (beta) for macOS (SPM) on 27 Jun 2025 17:52:38 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/wvabrinskas/Neuron.git
Reference: 2.0.25
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/wvabrinskas/Neuron
 * tag               2.0.25     -> FETCH_HEAD
HEAD is now at 1d8679f Develop (#105)
Cloned https://github.com/wvabrinskas/Neuron.git
Revision (git rev-parse @):
1d8679f687058618fec4ee778f6e8a37a06f876b
SUCCESS checkout https://github.com/wvabrinskas/Neuron.git at 2.0.25
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/wvabrinskas/Neuron.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/12] Write sources
[2/12] Copying GPU.metal
[2/12] Write sources
[6/12] Copying print-example.png
[8/12] Write swift-version-1EA4D86E10B52AF.txt
[9/12] Compiling _NumericsShims _NumericsShims.c
[10/24] Compiling NumSwiftC numswiftc_base.c
[11/24] Compiling NumSwiftC numswiftc.c
[13/34] Compiling RealModule ElementaryFunctions.swift
[14/34] Compiling RealModule Float80+Real.swift
[15/35] Emitting module RealModule
[16/35] Compiling RealModule Real.swift
[17/35] Compiling RealModule Double+Real.swift
[18/35] Compiling RealModule ApproximateEquality.swift
[19/35] Compiling RealModule AugmentedArithmetic.swift
[20/35] Compiling RealModule Float16+Real.swift
[21/35] Compiling RealModule Float+Real.swift
[22/35] Compiling RealModule AlgebraicField.swift
[23/35] Compiling RealModule RealFunctions.swift
[24/40] Compiling ComplexModule Arithmetic.swift
[25/40] Emitting module ComplexModule
[26/40] Compiling ComplexModule ElementaryFunctions.swift
[27/40] Compiling ComplexModule Complex.swift
[28/40] Compiling ComplexModule Differentiable.swift
[29/42] Emitting module Numerics
[30/42] Compiling Numerics Numerics.swift
[31/42] Emitting module Logger
[32/42] Compiling Logger Logger.swift
[33/42] Compiling NumSwift NumSwiftC.swift
[34/42] Compiling NumSwift NumSwiftCF16Base.swift
[35/42] Compiling NumSwift NumSwiftC_Float16.swift
[36/42] Compiling NumSwift Double.swift
[37/42] Emitting module NumSwift
[38/42] Compiling NumSwift Float16.swift
[39/42] Compiling NumSwift BaseNumeric.swift
[40/42] Compiling NumSwift Float32.swift
[41/42] Compiling NumSwift Extensions.swift
[42/42] Compiling NumSwift NumSwift.swift
[43/102] Emitting module Neuron
[44/108] Compiling Neuron Optimizer.swift
[45/108] Compiling Neuron RMSProp.swift
[46/108] Compiling Neuron SGD.swift
[47/108] Compiling Neuron Tensor.swift
[48/108] Compiling Neuron TensorContext.swift
[49/108] Compiling Neuron TensorMath.swift
[50/108] Compiling Neuron Constants.swift
[51/108] Compiling Neuron Dataset.swift
[52/108] Compiling Neuron CPU.swift
[53/108] Compiling Neuron Devices.swift
[54/108] Compiling Neuron GPU.swift
[55/108] Compiling Neuron GPUManager.swift
[56/108] Compiling Neuron ExportHelper.swift
[57/108] Compiling Neuron Tanh.swift
[58/108] Compiling Neuron AvgPool.swift
[59/108] Compiling Neuron BatchNormalize.swift
[60/108] Compiling Neuron Conv2d.swift
[61/108] Compiling Neuron Dense.swift
[62/108] Compiling Neuron Dropout.swift
[63/108] Compiling Neuron Embedding.swift
[64/108] Compiling Neuron Flatten.swift
[65/108] Compiling Neuron LSTM.swift
[66/108] Compiling Neuron LSTMCell.swift
[67/108] Compiling Neuron OutputCell.swift
[68/108] Compiling Neuron Layer.swift
[69/108] Compiling Neuron LayerNormalize.swift
[70/108] Compiling Neuron MaxPool.swift
[71/108] Compiling Neuron Metrics.swift
[72/108] Compiling Neuron ModelBuilder.swift
[73/108] Compiling Neuron NormalDistribution.swift
[74/108] Compiling Neuron Storage.swift
[75/108] Compiling Neuron Vectorize.swift
[76/108] Compiling Neuron resource_bundle_accessor.swift
[77/108] Compiling Neuron Reshape.swift
[78/108] Compiling Neuron TransConv2d.swift
[79/108] Compiling Neuron Classifier.swift
[80/108] Compiling Neuron GAN.swift
[81/108] Compiling Neuron RNN.swift
[82/108] Compiling Neuron Accuracy.swift
[83/108] Compiling Neuron LayerModel.swift
[84/108] Compiling Neuron LayerModelConverter.swift
[85/108] Compiling Neuron Gradient.swift
[86/108] Compiling Neuron Importer.swift
[87/108] Compiling Neuron Remote.swift
[88/108] Compiling Neuron Initializers.swift
[89/108] Compiling Neuron Activation.swift
[90/108] Compiling Neuron GeLu.swift
[91/108] Compiling Neuron LeakyReLu.swift
[92/108] Compiling Neuron ReLu.swift
[93/108] Compiling Neuron SeLu.swift
[94/108] Compiling Neuron Sigmoid.swift
[95/108] Compiling Neuron Softmax.swift
[96/108] Compiling Neuron Swish.swift
[97/108] Compiling Neuron WGAN.swift
[98/108] Compiling Neuron WGANGP.swift
[99/108] Compiling Neuron Adam.swift
[100/108] Compiling Neuron DecayFunction.swift
[101/108] Compiling Neuron ExponentialDecay.swift
[102/108] Compiling Neuron LossFunction.swift
[103/108] Compiling Neuron TensorSize.swift
[104/108] Compiling Neuron Sequential.swift
[105/108] Compiling Neuron Trainable.swift
[106/108] Compiling Neuron Extensions+Numbers.swift
[107/108] Compiling Neuron Extensions+String.swift
[108/108] Compiling Neuron Extensions+ThreadSafety.swift
Build complete! (19.56s)
Fetching https://github.com/wvabrinskas/NumSwift.git
Fetching https://github.com/wvabrinskas/Logger.git
Fetching https://github.com/apple/swift-numerics
[1/107] Fetching logger
[108/1286] Fetching logger, numswift
Fetched https://github.com/wvabrinskas/Logger.git from cache (0.61s)
[544/6936] Fetching numswift, swift-numerics
Fetched https://github.com/apple/swift-numerics from cache (0.98s)
Fetched https://github.com/wvabrinskas/NumSwift.git from cache (0.98s)
Computing version for https://github.com/wvabrinskas/NumSwift.git
Computed https://github.com/wvabrinskas/NumSwift.git at 2.0.13 (3.50s)
Computing version for https://github.com/wvabrinskas/Logger.git
Computed https://github.com/wvabrinskas/Logger.git at 1.0.7 (0.48s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.3 (0.50s)
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.3
Creating working copy for https://github.com/wvabrinskas/Logger.git
Working copy of https://github.com/wvabrinskas/Logger.git resolved at 1.0.7
Creating working copy for https://github.com/wvabrinskas/NumSwift.git
Working copy of https://github.com/wvabrinskas/NumSwift.git resolved at 2.0.13
Build complete.
{
  "dependencies" : [
    {
      "identity" : "numswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.13",
            "upper_bound" : "3.0.0"
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      "type" : "sourceControl",
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  "manifest_display_name" : "Neuron",
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  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
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  "products" : [
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      "targets" : [
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      ],
      "type" : {
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  "targets" : [
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      "module_type" : "SwiftTarget",
      "name" : "NeuronTests",
      "path" : "Tests/NeuronTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/NeuronTests/Resources/pretrained-classifier-color.smodel",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "DecayFunctionTests.swift",
        "FullModelTests.swift",
        "ImporterTests.swift",
        "LayerTests.swift",
        "ModelUtilitiesTests.swift",
        "Models/ColorType.swift",
        "NeuronTests.swift",
        "TensorMathTests.swift",
        "Utilities/Resource.swift",
        "VectorizeTests.swift"
      ],
      "target_dependencies" : [
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      "type" : "test"
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    {
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      "product_memberships" : [
        "Neuron"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Neuron/Resources/GPU.metal",
          "rule" : {
            "process" : {
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          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Neuron/Resources/print-example.png",
          "rule" : {
            "process" : {
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          }
        }
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      "sources" : [
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        "Datasets/Dataset.swift",
        "Devices/CPU.swift",
        "Devices/Devices.swift",
        "Devices/GPU.swift",
        "Devices/GPUManager.swift",
        "Export/ExportHelper.swift",
        "Export/LayerModel.swift",
        "Export/LayerModelConverter.swift",
        "Gradient.swift",
        "Importers/Importer.swift",
        "Importers/Remote.swift",
        "Initializers.swift",
        "Layers/Activations/Activation.swift",
        "Layers/Activations/GeLu.swift",
        "Layers/Activations/LeakyReLu.swift",
        "Layers/Activations/ReLu.swift",
        "Layers/Activations/SeLu.swift",
        "Layers/Activations/Sigmoid.swift",
        "Layers/Activations/Softmax.swift",
        "Layers/Activations/Swish.swift",
        "Layers/Activations/Tanh.swift",
        "Layers/AvgPool.swift",
        "Layers/BatchNormalize.swift",
        "Layers/Conv2d.swift",
        "Layers/Dense.swift",
        "Layers/Dropout.swift",
        "Layers/Embedding/Embedding.swift",
        "Layers/Flatten.swift",
        "Layers/LSTM/LSTM.swift",
        "Layers/LSTM/LSTMCell.swift",
        "Layers/LSTM/OutputCell.swift",
        "Layers/Layer.swift",
        "Layers/LayerNormalize.swift",
        "Layers/MaxPool.swift",
        "Layers/Reshape.swift",
        "Layers/TransConv2d.swift",
        "Models/Classifier.swift",
        "Models/GAN.swift",
        "Models/RNN.swift",
        "Models/Utilities/Accuracy.swift",
        "Models/WGAN.swift",
        "Models/WGANGP.swift",
        "Optimizers/Adam.swift",
        "Optimizers/DecayFunction/DecayFunction.swift",
        "Optimizers/DecayFunction/ExponentialDecay.swift",
        "Optimizers/LossFunction/LossFunction.swift",
        "Optimizers/Optimizer.swift",
        "Optimizers/RMSProp.swift",
        "Optimizers/SGD.swift",
        "Tensor/Tensor.swift",
        "Tensor/TensorContext.swift",
        "Tensor/TensorMath.swift",
        "Tensor/TensorSize.swift",
        "Trainable/Sequential.swift",
        "Trainable/Trainable.swift",
        "Utilities/Extensions+Numbers.swift",
        "Utilities/Extensions+String.swift",
        "Utilities/Extensions+ThreadSafety.swift",
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}
Done.