Swift Package Index

Build Information

Failed to build Euler, reference main (f54c76), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 19 Sep 2026 17:26:32 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Euler-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/arguiot/Euler.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/arguiot/Euler
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f54c76e Releasing 0.3.12
Cloned https://github.com/arguiot/Euler.git
Revision (git rev-parse @):
f54c76e1ccd64e73623c2f44deb6ff78a03fcb24
SUCCESS checkout https://github.com/arguiot/Euler.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/arguiot/Euler.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
2026-09-19 13:25:44.237 xcodebuild[529:3023] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Euler",
  "name" : "Euler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Euler",
      "targets" : [
        "Euler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EulerTests",
      "module_type" : "SwiftTarget",
      "name" : "EulerTests",
      "path" : "Tests/EulerTests",
      "sources" : [
        "AlgebraTests.swift",
        "BigDoubleTests.swift",
        "BigIntTests.swift",
        "Cryptography.swift",
        "ExtensionsTests.swift",
        "GeneratorsTests.swift",
        "GeometryTests.swift",
        "MatrixTest.swift",
        "NodeTests.swift",
        "StatisticsTests.swift",
        "TablesTest.swift",
        "Tools/Convenience.swift",
        "Tools/Math.swift"
      ],
      "target_dependencies" : [
        "Euler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Euler",
      "module_type" : "SwiftTarget",
      "name" : "Euler",
      "path" : "Sources/Euler",
      "product_memberships" : [
        "Euler"
      ],
      "sources" : [
        "Algebra/Expression/Expression.swift",
        "Algebra/Expression/ExpressionSolver.swift",
        "Algebra/Parser/Grouper.swift",
        "Algebra/Parser/LaTeX.swift",
        "Algebra/Parser/Lexer.swift",
        "Algebra/Parser/Node/CellAddressNode.swift",
        "Algebra/Parser/Node/ConstantNode.swift",
        "Algebra/Parser/Node/ExpressionNode.swift",
        "Algebra/Parser/Node/FunctionNode.swift",
        "Algebra/Parser/Node/Node.swift",
        "Algebra/Parser/Node/NullNode.swift",
        "Algebra/Parser/Node/OperatorNode.swift",
        "Algebra/Parser/Node/StringNode.swift",
        "Algebra/Parser/Node/SymbolNode.swift",
        "Algebra/Parser/Parser.swift",
        "Algebra/Parser/Utils/Regex.swift",
        "Algebra/Polynomial.swift",
        "Algebra/Simplify/simplify.swift",
        "Algebra/Treehelper/Tree.swift",
        "BigNumber/BNativeExtensions.swift",
        "BigNumber/BigDouble/BasicOperators.swift",
        "BigNumber/BigDouble/BigDouble.swift",
        "BigNumber/BigDouble/OperationsBigDouble.swift",
        "BigNumber/BigInt/BigInt.swift",
        "BigNumber/BigInt/BinaryBigInt.swift",
        "BigNumber/BigInt/OperationsBigInt.swift",
        "BigNumber/Limbs.swift",
        "Cryptography/RSA.swift",
        "Cryptography/md5.swift",
        "Cryptography/sha256.swift",
        "Euler.swift",
        "Extensions/Array.swift",
        "Generators/Collatz.swift",
        "Generators/Fibonacci.swift",
        "Generators/Sieve.swift",
        "Geometry/Graph.swift",
        "Geometry/Point.swift",
        "Geometry/Vector.swift",
        "Matrices/MOperations.swift",
        "Matrices/MProperties.swift",
        "Matrices/Matrix.swift",
        "NumberTheory/Constants.swift",
        "NumberTheory/Logarithms.swift",
        "NumberTheory/combinations.swift",
        "NumberTheory/fibonacci.swift",
        "NumberTheory/gamma.swift",
        "NumberTheory/gcd.swift",
        "NumberTheory/isPrime.swift",
        "NumberTheory/leastFactor.swift",
        "NumberTheory/modulo.swift",
        "NumberTheory/random.swift",
        "NumberTheory/sum.swift",
        "Statistics/Average.swift",
        "Statistics/Correlation.swift",
        "Statistics/Fisher.swift",
        "Statistics/Gauss.swift",
        "Statistics/Quantile.swift",
        "Statistics/Regression.swift",
        "Statistics/Statistics.swift",
        "Statistics/Variance.swift",
        "Tables/CellValue.swift",
        "Tables/Formulas/CommonFormulas.swift",
        "Tables/Formulas/DateTime.swift",
        "Tables/Formulas/Engineering.swift",
        "Tables/Formulas/Financial.swift",
        "Tables/Formulas/Logical.swift",
        "Tables/Formulas/Statistical.swift",
        "Tables/Parser/Execute.swift",
        "Tables/Parser/Functions/CommonLinker.swift",
        "Tables/Parser/Functions/DateLinker.swift",
        "Tables/Parser/Functions/EngineeringLinker.swift",
        "Tables/Parser/Functions/FinancialLinker.swift",
        "Tables/Parser/Functions/LogicalLinker.swift",
        "Tables/Parser/Functions/StatsLinker.swift",
        "Tables/Tables.swift",
        "Tables/TablesDataSource.swift",
        "Tables/TablesDelegate.swift",
        "Utility/KnuthDSupport.swift",
        "Utility/Pointers.swift",
        "Utility/Substring.swift",
        "Utility/UnsafeMemory.swift",
        "Utility/UnsafeMutableMemory.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Euler",
    "schemes" : [
      "Euler-iOS",
      "Euler-macOS",
      "Euler-Package",
      "Euler-tvOS",
      "Euler-watchOS"
    ],
    "targets" : [
      "Euler",
      "EulerPackageDescription",
      "EulerPackageTests",
      "EulerTests"
    ]
  }
}
2026-09-19 13:26:26.971 xcodebuild[643:4048] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Euler-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Euler-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Euler' in project 'Euler' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 11f6bef7c2409eac358df733e2eaa89b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/11f6bef7c2409eac358df733e2eaa89b.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Euler.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'Euler' from project 'Euler')
2026-09-19 13:26:27.865 xcodebuild[645:4106] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-19 13:26:27.989 xcodebuild[645:4106] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building project Euler with scheme Euler-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
2026-09-19 13:26:30.037 xcodebuild[651:4163] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Euler",
  "name" : "Euler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Euler",
      "targets" : [
        "Euler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EulerTests",
      "module_type" : "SwiftTarget",
      "name" : "EulerTests",
      "path" : "Tests/EulerTests",
      "sources" : [
        "AlgebraTests.swift",
        "BigDoubleTests.swift",
        "BigIntTests.swift",
        "Cryptography.swift",
        "ExtensionsTests.swift",
        "GeneratorsTests.swift",
        "GeometryTests.swift",
        "MatrixTest.swift",
        "NodeTests.swift",
        "StatisticsTests.swift",
        "TablesTest.swift",
        "Tools/Convenience.swift",
        "Tools/Math.swift"
      ],
      "target_dependencies" : [
        "Euler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Euler",
      "module_type" : "SwiftTarget",
      "name" : "Euler",
      "path" : "Sources/Euler",
      "product_memberships" : [
        "Euler"
      ],
      "sources" : [
        "Algebra/Expression/Expression.swift",
        "Algebra/Expression/ExpressionSolver.swift",
        "Algebra/Parser/Grouper.swift",
        "Algebra/Parser/LaTeX.swift",
        "Algebra/Parser/Lexer.swift",
        "Algebra/Parser/Node/CellAddressNode.swift",
        "Algebra/Parser/Node/ConstantNode.swift",
        "Algebra/Parser/Node/ExpressionNode.swift",
        "Algebra/Parser/Node/FunctionNode.swift",
        "Algebra/Parser/Node/Node.swift",
        "Algebra/Parser/Node/NullNode.swift",
        "Algebra/Parser/Node/OperatorNode.swift",
        "Algebra/Parser/Node/StringNode.swift",
        "Algebra/Parser/Node/SymbolNode.swift",
        "Algebra/Parser/Parser.swift",
        "Algebra/Parser/Utils/Regex.swift",
        "Algebra/Polynomial.swift",
        "Algebra/Simplify/simplify.swift",
        "Algebra/Treehelper/Tree.swift",
        "BigNumber/BNativeExtensions.swift",
        "BigNumber/BigDouble/BasicOperators.swift",
        "BigNumber/BigDouble/BigDouble.swift",
        "BigNumber/BigDouble/OperationsBigDouble.swift",
        "BigNumber/BigInt/BigInt.swift",
        "BigNumber/BigInt/BinaryBigInt.swift",
        "BigNumber/BigInt/OperationsBigInt.swift",
        "BigNumber/Limbs.swift",
        "Cryptography/RSA.swift",
        "Cryptography/md5.swift",
        "Cryptography/sha256.swift",
        "Euler.swift",
        "Extensions/Array.swift",
        "Generators/Collatz.swift",
        "Generators/Fibonacci.swift",
        "Generators/Sieve.swift",
        "Geometry/Graph.swift",
        "Geometry/Point.swift",
        "Geometry/Vector.swift",
        "Matrices/MOperations.swift",
        "Matrices/MProperties.swift",
        "Matrices/Matrix.swift",
        "NumberTheory/Constants.swift",
        "NumberTheory/Logarithms.swift",
        "NumberTheory/combinations.swift",
        "NumberTheory/fibonacci.swift",
        "NumberTheory/gamma.swift",
        "NumberTheory/gcd.swift",
        "NumberTheory/isPrime.swift",
        "NumberTheory/leastFactor.swift",
        "NumberTheory/modulo.swift",
        "NumberTheory/random.swift",
        "NumberTheory/sum.swift",
        "Statistics/Average.swift",
        "Statistics/Correlation.swift",
        "Statistics/Fisher.swift",
        "Statistics/Gauss.swift",
        "Statistics/Quantile.swift",
        "Statistics/Regression.swift",
        "Statistics/Statistics.swift",
        "Statistics/Variance.swift",
        "Tables/CellValue.swift",
        "Tables/Formulas/CommonFormulas.swift",
        "Tables/Formulas/DateTime.swift",
        "Tables/Formulas/Engineering.swift",
        "Tables/Formulas/Financial.swift",
        "Tables/Formulas/Logical.swift",
        "Tables/Formulas/Statistical.swift",
        "Tables/Parser/Execute.swift",
        "Tables/Parser/Functions/CommonLinker.swift",
        "Tables/Parser/Functions/DateLinker.swift",
        "Tables/Parser/Functions/EngineeringLinker.swift",
        "Tables/Parser/Functions/FinancialLinker.swift",
        "Tables/Parser/Functions/LogicalLinker.swift",
        "Tables/Parser/Functions/StatsLinker.swift",
        "Tables/Tables.swift",
        "Tables/TablesDataSource.swift",
        "Tables/TablesDelegate.swift",
        "Utility/KnuthDSupport.swift",
        "Utility/Pointers.swift",
        "Utility/Substring.swift",
        "Utility/UnsafeMemory.swift",
        "Utility/UnsafeMutableMemory.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Euler",
    "schemes" : [
      "Euler-iOS",
      "Euler-macOS",
      "Euler-Package",
      "Euler-tvOS",
      "Euler-watchOS"
    ],
    "targets" : [
      "Euler",
      "EulerPackageDescription",
      "EulerPackageTests",
      "EulerTests"
    ]
  }
}
2026-09-19 13:26:31.144 xcodebuild[659:4217] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Euler-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Euler-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Euler' in project 'Euler' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/Euler.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'Euler' from project 'Euler')
2026-09-19 13:26:31.968 xcodebuild[660:4240] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-19 13:26:32.080 xcodebuild[660:4240] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building project Euler with scheme Euler-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild