MapleBacon – Build Information – 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 (0fd13f), with Swift 5.10 for macOS (Xcode) using Xcode 15.4 on 15 Dec 2025 17:36:44 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 platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
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 0fd13f3 Merge pull request #341 from JanGorman/dependabot/bundler/danger-swiftlint-0.37.4
Cloned https://github.com/JanGorman/MapleBacon.git
Revision (git rev-parse @):
0fd13f3959a3deb53ba32e24297df16653aa8e17
SUCCESS checkout https://github.com/JanGorman/MapleBacon.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
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 platform=macOS,arch=arm64
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 platform=macOS,arch=arm64
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/MacOSX.platform/Developer/SDKs/MacOSX14.5.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/MacOSX.platform/Developer/SDKs/MacOSX14.5.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: 1591dea1869dc931b0d519ecdf61e3e5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/1591dea1869dc931b0d519ecdf61e3e5.xcbuilddata
/Users/admin/builder/spi-builder-workspace/MapleBacon.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "CPRVB9W254" with a private key was found. (in target 'MapleBacon' from project 'MapleBacon')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-0E167B4C003EC001, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-0E167B4C003EC001, name:My Mac }
** 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 platform=macOS,arch=arm64
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 platform=macOS,arch=arm64
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/MacOSX.platform/Developer/SDKs/MacOSX14.5.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/MacOSX.platform/Developer/SDKs/MacOSX14.5.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: 1591dea1869dc931b0d519ecdf61e3e5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/1591dea1869dc931b0d519ecdf61e3e5.xcbuilddata
/Users/admin/builder/spi-builder-workspace/MapleBacon.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "CPRVB9W254" with a private key was found. (in target 'MapleBacon' from project 'MapleBacon')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-0E167B4C003EC001, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-0E167B4C003EC001, name:My Mac }
** BUILD FAILED **
BUILD FAILURE 5.10 macosXcodebuild