Swift Package Index

Build Information

Failed to build BrainflipKit, reference v1.0.0-alpha.1 (c6837a), with Swift 6.3 for iOS using Xcode 26.4 on 15 Apr 2026 01:20:08 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BrainflipKit-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kaascevich/BrainflipKit.git
Reference: v1.0.0-alpha.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kaascevich/BrainflipKit
 * tag               v1.0.0-alpha.1 -> FETCH_HEAD
HEAD is now at c6837aa chore: 🔥 delete `Package.resolved` from pushed repo
Cloned https://github.com/kaascevich/BrainflipKit.git
Revision (git rev-parse @):
c6837aad1be99a70e13ef164c294bdec777cbe02
SUCCESS checkout https://github.com/kaascevich/BrainflipKit.git at v1.0.0-alpha.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/kaascevich/BrainflipKit.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-algorithms.git
Fetching from https://github.com/apple/swift-argument-parser.git
Fetching from https://github.com/pointfreeco/swift-parsing.git
Fetching from https://github.com/apple/swift-numerics.git
Fetching from https://github.com/pointfreeco/swift-case-paths
Fetching from https://github.com/swiftlang/swift-syntax
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Creating working copy of package ‘swift-algorithms’
Checking out main (0b43769) of package ‘swift-algorithms’
Creating working copy of package ‘swift-numerics’
Checking out 1.1.1 of package ‘swift-numerics’
Creating working copy of package ‘swift-argument-parser’
Checking out main (e552972) of package ‘swift-argument-parser’
Creating working copy of package ‘swift-parsing’
Checking out main (611f344) of package ‘swift-parsing’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.9.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-case-paths’
Checking out 1.7.3 of package ‘swift-case-paths’
Creating working copy of package ‘swift-syntax’
Checking out 603.0.0 of package ‘swift-syntax’
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.0/swiftlang-6.3.0.123.5-macosx26.4-MacroSupport.zip
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ main (e552972)
  swift-parsing: https://github.com/pointfreeco/swift-parsing.git @ main (611f344)
  BrainflipKit: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ main (0b43769)
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 1.7.3
resolved source packages: swift-argument-parser, swift-parsing, BrainflipKit, swift-syntax, xctest-dynamic-overlay, swift-algorithms, swift-numerics, swift-case-paths
2026-04-14 21:19:38.709 xcodebuild[525:3027] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-algorithms",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-algorithms.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing.git"
    }
  ],
  "manifest_display_name" : "BrainflipKit",
  "name" : "BrainflipKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "BrainflipKit",
      "targets" : [
        "BrainflipKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "brainflip",
      "targets" : [
        "BrainflipCLI"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BrainflipKitTests",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipKitTests",
      "path" : "Tests/BrainflipKitTests",
      "sources" : [
        "Interpreter/ExecutionTests.swift",
        "Interpreter/InitializerTests.swift",
        "Interpreter/Instructions/AddTests.swift",
        "Interpreter/Instructions/ExtrasTests.swift",
        "Interpreter/Instructions/InputTests.swift",
        "Interpreter/Instructions/MovementTests.swift",
        "Interpreter/Instructions/MultiplyTests.swift",
        "Interpreter/Instructions/OutputTests.swift",
        "Interpreter/Instructions/ScanTests.swift",
        "Interpreter/Instructions/SetToTests.swift",
        "Interpreter/OptionsTests.swift",
        "Parsing/OptimizerTests.swift",
        "Parsing/ParserErrorTests.swift",
        "Parsing/ParsingTests.swift",
        "TestCases.swift"
      ],
      "target_dependencies" : [
        "BrainflipKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BrainflipKit",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipKit",
      "path" : "Sources/BrainflipKit",
      "product_dependencies" : [
        "Parsing",
        "Algorithms"
      ],
      "product_memberships" : [
        "BrainflipKit",
        "brainflip"
      ],
      "sources" : [
        "Interpreter/Error.swift",
        "Interpreter/Execution.swift",
        "Interpreter/Instructions/Add.swift",
        "Interpreter/Instructions/Extras.swift",
        "Interpreter/Instructions/Input.swift",
        "Interpreter/Instructions/Looping.swift",
        "Interpreter/Instructions/Movement.swift",
        "Interpreter/Instructions/Multiply.swift",
        "Interpreter/Instructions/Output.swift",
        "Interpreter/Instructions/Scan.swift",
        "Interpreter/Instructions/SetTo.swift",
        "Interpreter/Interpreter.swift",
        "Interpreter/Options.swift",
        "Interpreter/State.swift",
        "Interpreter/Typealiases.swift",
        "Models/ExtraInstruction.swift",
        "Models/Instruction.swift",
        "Models/Program.swift",
        "Parser/Optimizer.swift",
        "Parser/Parser.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "BrainflipCLI",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipCLI",
      "path" : "Sources/BrainflipCLI",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "brainflip"
      ],
      "sources" : [
        "Command/Brainflip+Helpers.swift",
        "Command/Brainflip+Impl.swift",
        "Command/BrainflipCommand.swift",
        "Command/Option Groups/InputOptions.swift",
        "Command/Option Groups/InterpreterOptions.swift",
        "ExtraInstruction+Argument.swift",
        "IO Helpers/ReadAllLines.swift",
        "IO Helpers/StandardInputIterator.swift",
        "IO Helpers/StandardOutputStream.swift"
      ],
      "target_dependencies" : [
        "BrainflipKit"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "brainflip",
      "BrainflipKit",
      "BrainflipKit-Package"
    ]
  }
}
2026-04-14 21:19:48.984 xcodebuild[948:5374] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BrainflipKit-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 BrainflipKit-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ main (0b43769)
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 1.7.3
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
  BrainflipKit: /Users/admin/builder/spi-builder-workspace
  swift-parsing: https://github.com/pointfreeco/swift-parsing.git @ main (611f344)
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ main (e552972)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (22 targets)
    Target 'brainflip' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
    Target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
    Target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsMacros' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsMacros' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePathsMacros' in project 'swift-case-paths' (no dependencies)
    Target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
    Target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
    Target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
    Target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 5b7edb4010ec836e1a687ca8614ab20f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5b7edb4010ec836e1a687ca8614ab20f.xcbuilddata
error: The package product 'Parsing' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'brainflip' from project 'BrainflipKit')
error: The package product 'Parsing' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'BrainflipKit' from project 'BrainflipKit')
2026-04-14 21:19:55.235 xcodebuild[985:5585] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme BrainflipKit-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ main (e552972)
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ main (0b43769)
  BrainflipKit: /Users/admin/builder/spi-builder-workspace
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 1.7.3
  swift-parsing: https://github.com/pointfreeco/swift-parsing.git @ main (611f344)
resolved source packages: swift-numerics, swift-syntax, xctest-dynamic-overlay, swift-argument-parser, swift-algorithms, BrainflipKit, swift-case-paths, swift-parsing
2026-04-14 21:20:01.195 xcodebuild[1120:6246] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-algorithms",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-algorithms.git"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "swift-parsing",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-parsing.git"
    }
  ],
  "manifest_display_name" : "BrainflipKit",
  "name" : "BrainflipKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "BrainflipKit",
      "targets" : [
        "BrainflipKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "brainflip",
      "targets" : [
        "BrainflipCLI"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BrainflipKitTests",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipKitTests",
      "path" : "Tests/BrainflipKitTests",
      "sources" : [
        "Interpreter/ExecutionTests.swift",
        "Interpreter/InitializerTests.swift",
        "Interpreter/Instructions/AddTests.swift",
        "Interpreter/Instructions/ExtrasTests.swift",
        "Interpreter/Instructions/InputTests.swift",
        "Interpreter/Instructions/MovementTests.swift",
        "Interpreter/Instructions/MultiplyTests.swift",
        "Interpreter/Instructions/OutputTests.swift",
        "Interpreter/Instructions/ScanTests.swift",
        "Interpreter/Instructions/SetToTests.swift",
        "Interpreter/OptionsTests.swift",
        "Parsing/OptimizerTests.swift",
        "Parsing/ParserErrorTests.swift",
        "Parsing/ParsingTests.swift",
        "TestCases.swift"
      ],
      "target_dependencies" : [
        "BrainflipKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BrainflipKit",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipKit",
      "path" : "Sources/BrainflipKit",
      "product_dependencies" : [
        "Parsing",
        "Algorithms"
      ],
      "product_memberships" : [
        "BrainflipKit",
        "brainflip"
      ],
      "sources" : [
        "Interpreter/Error.swift",
        "Interpreter/Execution.swift",
        "Interpreter/Instructions/Add.swift",
        "Interpreter/Instructions/Extras.swift",
        "Interpreter/Instructions/Input.swift",
        "Interpreter/Instructions/Looping.swift",
        "Interpreter/Instructions/Movement.swift",
        "Interpreter/Instructions/Multiply.swift",
        "Interpreter/Instructions/Output.swift",
        "Interpreter/Instructions/Scan.swift",
        "Interpreter/Instructions/SetTo.swift",
        "Interpreter/Interpreter.swift",
        "Interpreter/Options.swift",
        "Interpreter/State.swift",
        "Interpreter/Typealiases.swift",
        "Models/ExtraInstruction.swift",
        "Models/Instruction.swift",
        "Models/Program.swift",
        "Parser/Optimizer.swift",
        "Parser/Parser.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "BrainflipCLI",
      "module_type" : "SwiftTarget",
      "name" : "BrainflipCLI",
      "path" : "Sources/BrainflipCLI",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "brainflip"
      ],
      "sources" : [
        "Command/Brainflip+Helpers.swift",
        "Command/Brainflip+Impl.swift",
        "Command/BrainflipCommand.swift",
        "Command/Option Groups/InputOptions.swift",
        "Command/Option Groups/InterpreterOptions.swift",
        "ExtraInstruction+Argument.swift",
        "IO Helpers/ReadAllLines.swift",
        "IO Helpers/StandardInputIterator.swift",
        "IO Helpers/StandardOutputStream.swift"
      ],
      "target_dependencies" : [
        "BrainflipKit"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "brainflip",
      "BrainflipKit",
      "BrainflipKit-Package"
    ]
  }
}
2026-04-14 21:20:04.069 xcodebuild[1160:6445] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BrainflipKit-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 BrainflipKit-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  BrainflipKit: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 603.0.0
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ main (0b43769)
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ main (e552972)
  swift-parsing: https://github.com/pointfreeco/swift-parsing.git @ main (611f344)
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.9.0
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 1.7.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (22 targets)
    Target 'brainflip' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
    Target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
    Target 'BrainflipKit' in project 'BrainflipKit'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'Parsing' in project 'swift-parsing'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsMacros' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePathsMacros' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CasePathsMacros' in project 'swift-case-paths' (no dependencies)
    Target 'CasePathsCore' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
    Target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
    Target 'IssueReporting' in project 'xctest-dynamic-overlay'
        ➜ Explicit dependency on target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay'
    Target 'IssueReportingPackageSupport' in project 'xctest-dynamic-overlay' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 5b7edb4010ec836e1a687ca8614ab20f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5b7edb4010ec836e1a687ca8614ab20f.xcbuilddata
error: The package product 'Parsing' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'brainflip' from project 'BrainflipKit')
error: The package product 'Parsing' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'BrainflipKit' from project 'BrainflipKit')
2026-04-14 21:20:06.779 xcodebuild[1193:6603] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme BrainflipKit-Package
(1 failure)
BUILD FAILURE 6.3 iOS