Swift Package Index

Build Information

Failed to build AssertSwiftCLI, reference main (596665), with Swift 6.3 for iOS using Xcode 26.4 on 12 Apr 2026 21:03:55 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KS1019/AssertSwiftCLI.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/KS1019/AssertSwiftCLI
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 596665a Update .gitignore
Cloned https://github.com/KS1019/AssertSwiftCLI.git
Revision (git rev-parse @):
596665ab63843545dc327ec6571be566e952ea5a
SUCCESS checkout https://github.com/KS1019/AssertSwiftCLI.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/KS1019/AssertSwiftCLI.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/pointfreeco/swift-custom-dump
Fetching from https://github.com/apple/swift-argument-parser
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 1.7.1 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:
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
resolved source packages: xctest-dynamic-overlay, AssertSwiftCLI, swift-argument-parser, swift-custom-dump
2026-04-12 17:03:33.118 xcodebuild[529:3092] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "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" : "5.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AssertSwiftCLI"
    ]
  }
}
2026-04-12 17:03:42.604 xcodebuild[746:4389] [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 AssertSwiftCLI -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 AssertSwiftCLI -destination generic/platform=iOS
Resolve Package Graph
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 @ 1.7.1
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-26.4.0.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 -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/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 137c710471834944655b8eb0a13b2e54
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/137c710471834944655b8eb0a13b2e54.xcbuilddata
error: The package product 'CustomDump' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'AssertSwiftCLI' from project 'AssertSwiftCLI')
2026-04-12 17:03:46.502 xcodebuild[759:4492] [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 AssertSwiftCLI
(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:
  AssertSwiftCLI: /Users/admin/builder/spi-builder-workspace
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 0.9.0
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 0.11.2
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
resolved source packages: AssertSwiftCLI, xctest-dynamic-overlay, swift-custom-dump, swift-argument-parser
2026-04-12 17:03:50.814 xcodebuild[812:4833] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "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" : "5.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "AssertSwiftCLI"
    ]
  }
}
2026-04-12 17:03:52.819 xcodebuild[854:5154] [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 AssertSwiftCLI -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 AssertSwiftCLI -destination generic/platform=iOS
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 @ 1.7.1
  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-26.4.0.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 -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/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 137c710471834944655b8eb0a13b2e54
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/137c710471834944655b8eb0a13b2e54.xcbuilddata
error: The package product 'CustomDump' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'AssertSwiftCLI' from project 'AssertSwiftCLI')
2026-04-12 17:03:54.650 xcodebuild[863:5225] [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 AssertSwiftCLI
(1 failure)
BUILD FAILURE 6.3 iOS