Swift Package Index

Build Information

Failed to build YoutubeEngine, reference master (837bb2), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 23:29:33 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 YoutubeEngine -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Igor-Palaguta/YoutubeEngine.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Igor-Palaguta/YoutubeEngine
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 837bb2a Update README.md
Cloned https://github.com/Igor-Palaguta/YoutubeEngine.git
Revision (git rev-parse @):
837bb2abf87f261f6b0b8dc4e52166c59808d3d0
SUCCESS checkout https://github.com/Igor-Palaguta/YoutubeEngine.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Igor-Palaguta/YoutubeEngine.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:
{
  "dependencies" : [
    {
      "identity" : "reactiveswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveCocoa/ReactiveSwift.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.0",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    },
    {
      "identity" : "ohhttpstubs",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/AliSoftware/OHHTTPStubs.git"
    }
  ],
  "manifest_display_name" : "YoutubeEngine",
  "name" : "YoutubeEngine",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "YoutubeEngine",
      "targets" : [
        "YoutubeEngine"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "YoutubeEngineTests",
      "module_type" : "SwiftTarget",
      "name" : "YoutubeEngineTests",
      "path" : "Tests/YoutubeEngineTests",
      "product_dependencies" : [
        "Nimble",
        "OHHTTPStubsSwift"
      ],
      "sources" : [
        "DateComponents+EasyConstruction.swift",
        "EngineTests.swift",
        "ISO8601DurationTests.swift"
      ],
      "target_dependencies" : [
        "YoutubeEngine"
      ],
      "type" : "test"
    },
    {
      "c99name" : "YoutubeEngine",
      "module_type" : "SwiftTarget",
      "name" : "YoutubeEngine",
      "path" : "Source",
      "product_dependencies" : [
        "ReactiveSwift"
      ],
      "product_memberships" : [
        "YoutubeEngine"
      ],
      "sources" : [
        "YoutubeEngine/Data/Channel.swift",
        "YoutubeEngine/Data/Image.swift",
        "YoutubeEngine/Data/Page.swift",
        "YoutubeEngine/Data/Part.swift",
        "YoutubeEngine/Data/Playlist.swift",
        "YoutubeEngine/Data/PlaylistItem.swift",
        "YoutubeEngine/Data/SearchItem.swift",
        "YoutubeEngine/Data/StatisticsNumber.swift",
        "YoutubeEngine/Data/Video.swift",
        "YoutubeEngine/Engine.swift",
        "YoutubeEngine/Error.swift",
        "YoutubeEngine/Helpers/NSURLSession+RAC.swift",
        "YoutubeEngine/Parser/NSDateComponents+ISO8601.swift",
        "YoutubeEngine/Parser/NSDateFormatter+ISO8601.swift",
        "YoutubeEngine/Requests/Channel+Request.swift",
        "YoutubeEngine/Requests/ChannelRequest.swift",
        "YoutubeEngine/Requests/PartibleObject.swift",
        "YoutubeEngine/Requests/PlaylistItemRequest.swift",
        "YoutubeEngine/Requests/Request.swift",
        "YoutubeEngine/Requests/RequestParameterRepresenting.swift",
        "YoutubeEngine/Requests/SearchRequest.swift",
        "YoutubeEngine/Requests/Video+Request.swift",
        "YoutubeEngine/Requests/VideoRequest.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "YoutubeEngine",
    "schemes" : [
      "YoutubeEngine"
    ],
    "targets" : [
      "YoutubeEngine_Example",
      "YoutubeEngine_Tests",
      "YoutubeEngine"
    ]
  }
}
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 YoutubeEngine -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 YoutubeEngine -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 'YoutubeEngine' in project 'YoutubeEngine' (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/clang -v -E -dM -arch arm64 -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: 00bdc647cc75ad93afe324e22fcb8587
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/00bdc647cc75ad93afe324e22fcb8587.xcbuilddata
/Users/admin/builder/spi-builder-workspace/YoutubeEngine.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'YoutubeEngine' from project 'YoutubeEngine')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:aec11ca40dac5eb504a361c5b87baae8a35259be, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:aec11ca40dac5eb504a361c5b87baae8a35259be, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project YoutubeEngine with scheme YoutubeEngine
(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:
{
  "dependencies" : [
    {
      "identity" : "reactiveswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveCocoa/ReactiveSwift.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.0",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    },
    {
      "identity" : "ohhttpstubs",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "9.0.0",
            "upper_bound" : "10.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/AliSoftware/OHHTTPStubs.git"
    }
  ],
  "manifest_display_name" : "YoutubeEngine",
  "name" : "YoutubeEngine",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "YoutubeEngine",
      "targets" : [
        "YoutubeEngine"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "YoutubeEngineTests",
      "module_type" : "SwiftTarget",
      "name" : "YoutubeEngineTests",
      "path" : "Tests/YoutubeEngineTests",
      "product_dependencies" : [
        "Nimble",
        "OHHTTPStubsSwift"
      ],
      "sources" : [
        "DateComponents+EasyConstruction.swift",
        "EngineTests.swift",
        "ISO8601DurationTests.swift"
      ],
      "target_dependencies" : [
        "YoutubeEngine"
      ],
      "type" : "test"
    },
    {
      "c99name" : "YoutubeEngine",
      "module_type" : "SwiftTarget",
      "name" : "YoutubeEngine",
      "path" : "Source",
      "product_dependencies" : [
        "ReactiveSwift"
      ],
      "product_memberships" : [
        "YoutubeEngine"
      ],
      "sources" : [
        "YoutubeEngine/Data/Channel.swift",
        "YoutubeEngine/Data/Image.swift",
        "YoutubeEngine/Data/Page.swift",
        "YoutubeEngine/Data/Part.swift",
        "YoutubeEngine/Data/Playlist.swift",
        "YoutubeEngine/Data/PlaylistItem.swift",
        "YoutubeEngine/Data/SearchItem.swift",
        "YoutubeEngine/Data/StatisticsNumber.swift",
        "YoutubeEngine/Data/Video.swift",
        "YoutubeEngine/Engine.swift",
        "YoutubeEngine/Error.swift",
        "YoutubeEngine/Helpers/NSURLSession+RAC.swift",
        "YoutubeEngine/Parser/NSDateComponents+ISO8601.swift",
        "YoutubeEngine/Parser/NSDateFormatter+ISO8601.swift",
        "YoutubeEngine/Requests/Channel+Request.swift",
        "YoutubeEngine/Requests/ChannelRequest.swift",
        "YoutubeEngine/Requests/PartibleObject.swift",
        "YoutubeEngine/Requests/PlaylistItemRequest.swift",
        "YoutubeEngine/Requests/Request.swift",
        "YoutubeEngine/Requests/RequestParameterRepresenting.swift",
        "YoutubeEngine/Requests/SearchRequest.swift",
        "YoutubeEngine/Requests/Video+Request.swift",
        "YoutubeEngine/Requests/VideoRequest.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "YoutubeEngine",
    "schemes" : [
      "YoutubeEngine"
    ],
    "targets" : [
      "YoutubeEngine_Example",
      "YoutubeEngine_Tests",
      "YoutubeEngine"
    ]
  }
}
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 YoutubeEngine -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 YoutubeEngine -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 'YoutubeEngine' in project 'YoutubeEngine' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/YoutubeEngine.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'YoutubeEngine' from project 'YoutubeEngine')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:aec11ca40dac5eb504a361c5b87baae8a35259be, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:aec11ca40dac5eb504a361c5b87baae8a35259be, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project YoutubeEngine with scheme YoutubeEngine
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild