Swift Package Index

Build Information

Failed to build NumericSwift, reference 0.2.0 (a6c7dd), with Swift 6.1 for watchOS using Xcode 16.3 on 7 Apr 2026 04:32:34 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChrisGVE/NumericSwift.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChrisGVE/NumericSwift
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at a6c7dda feat(MathExpr)!: replace internal parser with mathlex crate
Cloned https://github.com/ChrisGVE/NumericSwift.git
Revision (git rev-parse @):
a6c7ddaf1d6532b613feb0be2c75aa9970b3de12
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChrisGVE/NumericSwift.git at 0.2.0
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ChrisGVE/NumericSwift.git
https://github.com/ChrisGVE/NumericSwift.git
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    },
    {
      "identity" : "mathlex",
      "path" : "/Users/admin/builder/mathlex",
      "type" : "fileSystem"
    }
  ],
  "manifest_display_name" : "NumericSwift",
  "name" : "NumericSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "NumericSwift",
      "targets" : [
        "NumericSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NumericSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "NumericSwiftTests",
      "path" : "Tests/NumericSwiftTests",
      "sources" : [
        "ARIMAForecastTests.swift",
        "ArraySwiftIntegrationTests.swift",
        "BFGSTests.swift",
        "ClusterTests.swift",
        "CombinedIntegrationTests.swift",
        "DiscreteDistributionTests.swift",
        "DistributionMethodsTests.swift",
        "GeometryTests.swift",
        "IntegrationCumulativeTests.swift",
        "InterpolationVectorizedTests.swift",
        "LinAlgMatfuncTests.swift",
        "LinAlgTests.swift",
        "MathExprTests.swift",
        "NaNInfHandlingTests.swift",
        "NumericSwiftTests.swift",
        "OptimizationEdgeTests.swift",
        "PlotSwiftIntegrationTests.swift",
        "RegressionHCTests.swift",
        "RegressionTests.swift",
        "SeededRNGTests.swift",
        "SpatialDegeneracyTests.swift",
        "SpatialDistanceTests.swift",
        "SpatialTests.swift",
        "SpecialFunctionsReferenceTests.swift",
        "SpecialFunctionsTests.swift",
        "StatisticsNanTests.swift"
      ],
      "target_dependencies" : [
        "NumericSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NumericSwift",
      "module_type" : "SwiftTarget",
      "name" : "NumericSwift",
      "path" : "Sources/NumericSwift",
      "product_dependencies" : [
        "MathLex"
      ],
      "product_memberships" : [
        "NumericSwift"
      ],
      "sources" : [
        "ArraySwiftIntegration.swift",
        "BFGS.swift",
        "Cluster.swift",
        "Complex.swift",
        "Constants.swift",
        "DiscreteDistributions.swift",
        "Distributions.swift",
        "Geometry.swift",
        "Integration.swift",
        "Interpolation.swift",
        "LinAlg.swift",
        "MathExpr.swift",
        "MathLexAST+Decodable.swift",
        "MathLexAST+DecodableExtra.swift",
        "MathLexAST.swift",
        "NumberTheory.swift",
        "Optimization.swift",
        "PlotSwiftIntegration.swift",
        "Regression.swift",
        "SeededRNG.swift",
        "Series.swift",
        "Spatial.swift",
        "SpatialDistance.swift",
        "SpecialFunctions.swift",
        "Statistics.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
    Folder
), NSFilePath=/Users/admin/builder/mathlex, NSURL=file:///Users/admin/builder/mathlex, NSUnderlyingError=0x600003671830 {Error Domain=NSOSStatusErrorDomain Code=-43 "fnfErr: File not found"}})
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-06 21:32:33.919 xcodebuild[521:3047] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-06-04_21-32-0033.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
    Folder
), NSFilePath=/Users/admin/builder/mathlex, NSURL=file:///Users/admin/builder/mathlex, NSUnderlyingError=0x6000034d6fd0 {Error Domain=NSOSStatusErrorDomain Code=-43 "fnfErr: File not found"}})
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-06 21:32:34.587 xcodebuild[567:3325] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-06-04_21-32-0034.xcresult
xcodebuild: error: Could not resolve package dependencies:
  the package at '/Users/admin/builder/mathlex' cannot be accessed (Error Domain=NSCocoaErrorDomain Code=260 "The folder “mathlex” doesn’t exist." UserInfo={NSUserStringVariant=(
BUILD FAILURE 6.1 watchOS