The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build AssertSwiftCLI, reference 0.0.1 (0fa5f6), with Swift 6.2 (beta) for tvOS using Xcode 26.0 on 19 Jun 2025 09:33:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AssertSwiftCLI -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KS1019/AssertSwiftCLI.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KS1019/AssertSwiftCLI
 * tag               0.0.1      -> FETCH_HEAD
HEAD is now at 0fa5f6a Run `make update-dependencies`
Cloned https://github.com/KS1019/AssertSwiftCLI.git
Revision (git rev-parse @):
0fa5f6a54394ee91536272f28dc48155f6a858bb
SUCCESS checkout https://github.com/KS1019/AssertSwiftCLI.git at 0.0.1
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/KS1019/AssertSwiftCLI.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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-argument-parser
Fetching from https://github.com/pointfreeco/swift-custom-dump
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 0.9.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.5.1 of package ‘swift-argument-parser’
Creating working copy of package ‘swift-custom-dump’
Checking out 0.11.2 of package ‘swift-custom-dump’
Resolve Package Graph
Resolved source packages:
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.5.1
resolved source packages: AssertSwiftCLI, swift-custom-dump, xctest-dynamic-overlay, swift-argument-parser
{
  "dependencies" : [
    {
      "identity" : "swift-custom-dump",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-custom-dump"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "AssertSwiftCLI",
  "name" : "AssertSwiftCLI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "AssertSwiftCLI",
      "targets" : [
        "AssertSwiftCLI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AssertSwiftCLITests",
      "module_type" : "SwiftTarget",
      "name" : "AssertSwiftCLITests",
      "path" : "Tests/AssertSwiftCLITests",
      "sources" : [
        "AssertSwiftCLITests.swift"
      ],
      "target_dependencies" : [
        "AssertSwiftCLI"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AssertSwiftCLI",
      "module_type" : "SwiftTarget",
      "name" : "AssertSwiftCLI",
      "path" : "Sources/AssertSwiftCLI",
      "product_dependencies" : [
        "CustomDump"
      ],
      "product_memberships" : [
        "AssertSwiftCLI"
      ],
      "sources" : [
        "AssertSwiftCLI.swift"
      ],
      "target_dependencies" : [
        "ArgumentParserTestHelpers"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ArgumentParserTestHelpers",
      "module_type" : "SwiftTarget",
      "name" : "ArgumentParserTestHelpers",
      "path" : "Sources/ArgumentParserTestHelpers",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "AssertSwiftCLI"
      ],
      "sources" : [
        "StringHelpers.swift",
        "TestHelpers.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AssertSwiftCLI"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AssertSwiftCLI -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 AssertSwiftCLI -destination generic/platform=tvOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.5.1
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
    Target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
    Target 'CustomDump' in project 'swift-custom-dump'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CustomDump' in project 'swift-custom-dump'
        ➜ 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'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay' (no dependencies)
    Target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ 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)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: cab0feac6611da176adaae407adbf34a
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/cab0feac6611da176adaae407adbf34a.xcbuilddata
error: The package product 'CustomDump' requires minimum platform version 13.0 for the tvOS platform, but this target supports 12.0 (in target 'AssertSwiftCLI' from project 'AssertSwiftCLI')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme AssertSwiftCLI
(1 failure)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.5.1
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
resolved source packages: swift-argument-parser, swift-custom-dump, xctest-dynamic-overlay, AssertSwiftCLI
{
  "dependencies" : [
    {
      "identity" : "swift-custom-dump",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-custom-dump"
    },
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "AssertSwiftCLI",
  "name" : "AssertSwiftCLI",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "AssertSwiftCLI",
      "targets" : [
        "AssertSwiftCLI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AssertSwiftCLITests",
      "module_type" : "SwiftTarget",
      "name" : "AssertSwiftCLITests",
      "path" : "Tests/AssertSwiftCLITests",
      "sources" : [
        "AssertSwiftCLITests.swift"
      ],
      "target_dependencies" : [
        "AssertSwiftCLI"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AssertSwiftCLI",
      "module_type" : "SwiftTarget",
      "name" : "AssertSwiftCLI",
      "path" : "Sources/AssertSwiftCLI",
      "product_dependencies" : [
        "CustomDump"
      ],
      "product_memberships" : [
        "AssertSwiftCLI"
      ],
      "sources" : [
        "AssertSwiftCLI.swift"
      ],
      "target_dependencies" : [
        "ArgumentParserTestHelpers"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ArgumentParserTestHelpers",
      "module_type" : "SwiftTarget",
      "name" : "ArgumentParserTestHelpers",
      "path" : "Sources/ArgumentParserTestHelpers",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "AssertSwiftCLI"
      ],
      "sources" : [
        "StringHelpers.swift",
        "TestHelpers.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AssertSwiftCLI"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme AssertSwiftCLI -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 AssertSwiftCLI -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.5.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
    Target 'AssertSwiftCLI' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
    Target 'CustomDump' in project 'swift-custom-dump'
        ➜ Explicit dependency on target 'CustomDump' in project 'swift-custom-dump'
        ➜ Explicit dependency on target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay'
    Target 'CustomDump' in project 'swift-custom-dump'
        ➜ 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'
    Target 'XCTestDynamicOverlay' in project 'xctest-dynamic-overlay' (no dependencies)
    Target 'ArgumentParserTestHelpers' in project 'AssertSwiftCLI'
        ➜ 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)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: cab0feac6611da176adaae407adbf34a
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/cab0feac6611da176adaae407adbf34a.xcbuilddata
error: The package product 'CustomDump' requires minimum platform version 13.0 for the tvOS platform, but this target supports 12.0 (in target 'AssertSwiftCLI' from project 'AssertSwiftCLI')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme AssertSwiftCLI
(1 failure)
BUILD FAILURE 6.2 tvOS