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 MapleBacon, reference master (5f79e0), with Swift 5.10 for iOS using Xcode 15.4 on 24 Jul 2025 13:44:29 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MapleBacon -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/JanGorman/MapleBacon.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/JanGorman/MapleBacon
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5f79e07 Merge pull request #336 from JanGorman/dependabot/bundler/danger-swiftlint-0.37.2
Cloned https://github.com/JanGorman/MapleBacon.git
Revision (git rev-parse @):
5f79e0742790776e33459b95fbac8b8d998af48b
SUCCESS checkout https://github.com/JanGorman/MapleBacon.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             5.10
Building package at path:  $PWD
https://github.com/JanGorman/MapleBacon.git
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MapleBacon",
  "name" : "MapleBacon",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "MapleBacon",
      "targets" : [
        "MapleBacon"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MapleBacon",
      "module_type" : "SwiftTarget",
      "name" : "MapleBacon",
      "path" : "MapleBacon",
      "product_memberships" : [
        "MapleBacon"
      ],
      "sources" : [
        "Core/Cache/Cache.swift",
        "Core/Cache/CacheClearOptions.swift",
        "Core/Cache/CacheResult.swift",
        "Core/Cache/DiskCache.swift",
        "Core/Cache/MemoryCache.swift",
        "Core/DisplayOptions.swift",
        "Core/Download.swift",
        "Core/Downloader.swift",
        "Core/ImageTransforming.swift",
        "Core/MapleBacon.swift",
        "Extensions/CGSize+MapleBacon.swift",
        "Extensions/Data+MapleBacon.swift",
        "Extensions/DataConvertible.swift",
        "Extensions/DispatchQueue+MapleBacon.swift",
        "Extensions/DownsamplingImageTransformer.swift",
        "Extensions/FileManager.swift",
        "Extensions/TimePeriod.swift",
        "Extensions/UIImageView+MapleBacon.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "MapleBacon",
    "schemes" : [
      "MapleBacon"
    ],
    "targets" : [
      "MapleBacon",
      "MapleBaconTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MapleBacon -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-15.4.0.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 MapleBacon -destination generic/platform=iOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MapleBacon' in project 'MapleBacon' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 45a64670f84a63100b0f3da295594905
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/45a64670f84a63100b0f3da295594905.xcbuilddata
/Users/admin/builder/spi-builder-workspace/MapleBacon.xcodeproj: error: No signing certificate "iOS Development" found: No "iOS Development" signing certificate matching team ID "CPRVB9W254" with a private key was found. (in target 'MapleBacon' from project 'MapleBacon')
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MapleBacon",
  "name" : "MapleBacon",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "MapleBacon",
      "targets" : [
        "MapleBacon"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MapleBacon",
      "module_type" : "SwiftTarget",
      "name" : "MapleBacon",
      "path" : "MapleBacon",
      "product_memberships" : [
        "MapleBacon"
      ],
      "sources" : [
        "Core/Cache/Cache.swift",
        "Core/Cache/CacheClearOptions.swift",
        "Core/Cache/CacheResult.swift",
        "Core/Cache/DiskCache.swift",
        "Core/Cache/MemoryCache.swift",
        "Core/DisplayOptions.swift",
        "Core/Download.swift",
        "Core/Downloader.swift",
        "Core/ImageTransforming.swift",
        "Core/MapleBacon.swift",
        "Extensions/CGSize+MapleBacon.swift",
        "Extensions/Data+MapleBacon.swift",
        "Extensions/DataConvertible.swift",
        "Extensions/DispatchQueue+MapleBacon.swift",
        "Extensions/DownsamplingImageTransformer.swift",
        "Extensions/FileManager.swift",
        "Extensions/TimePeriod.swift",
        "Extensions/UIImageView+MapleBacon.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "MapleBacon",
    "schemes" : [
      "MapleBacon"
    ],
    "targets" : [
      "MapleBacon",
      "MapleBaconTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MapleBacon -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-15.4.0.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 MapleBacon -destination generic/platform=iOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MapleBacon' in project 'MapleBacon' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS17.5.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 45a64670f84a63100b0f3da295594905
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/45a64670f84a63100b0f3da295594905.xcbuilddata
/Users/admin/builder/spi-builder-workspace/MapleBacon.xcodeproj: error: No signing certificate "iOS Development" found: No "iOS Development" signing certificate matching team ID "CPRVB9W254" with a private key was found. (in target 'MapleBacon' from project 'MapleBacon')
** BUILD FAILED **
BUILD FAILURE 5.10 iOS