Swift Package Index

Build Information

Failed to build CollectionBuilders, reference main (c157a6), with Swift 6.4 for watchOS using Xcode 27.0 on 24 Sep 2026 08:24:11 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 CollectionBuilders -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Tinder/CollectionBuilders.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Tinder/CollectionBuilders
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c157a67 Update CODEOWNERS (#22)
Cloned https://github.com/Tinder/CollectionBuilders.git
Revision (git rev-parse @):
c157a677c422fad24fd3201cf27307a95bda5c47
SUCCESS checkout https://github.com/Tinder/CollectionBuilders.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Tinder/CollectionBuilders.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
Resolve Package Graph
Fetching from https://github.com/SimplyDanny/SwiftLintPlugins.git
Fetching from https://github.com/Quick/Nimble.git
Fetching from https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching from https://github.com/mattgallagher/CwlCatchException.git
Creating working copy of package ‘CwlPreconditionTesting’
Checking out 2.2.2 of package ‘CwlPreconditionTesting’
Creating working copy of package ‘Nimble’
Checking out 14.0.0 of package ‘Nimble’
Creating working copy of package ‘SwiftLintPlugins’
Checking out 0.59.1 of package ‘SwiftLintPlugins’
Creating working copy of package ‘CwlCatchException’
Checking out 2.2.1 of package ‘CwlCatchException’
Resolve Package Graph
Resolved source packages:
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.2.2
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.2.1
  SwiftLintPlugins: https://github.com/SimplyDanny/SwiftLintPlugins.git @ 0.59.1
  CollectionBuilders: /Users/admin/builder/spi-builder-workspace
  Nimble: https://github.com/Quick/Nimble.git @ 14.0.0
resolved source packages: CwlPreconditionTesting, CwlCatchException, SwiftLintPlugins, CollectionBuilders, Nimble
2026-09-24 04:23:13.672 xcodebuild[525:3031] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swiftlintplugins",
      "requirement" : {
        "exact" : [
          "0.59.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SimplyDanny/SwiftLintPlugins.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "exact" : [
          "14.0.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "CollectionBuilders",
  "name" : "CollectionBuilders",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "CollectionBuilders",
      "targets" : [
        "CollectionBuilders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CollectionBuildersTests",
      "module_type" : "SwiftTarget",
      "name" : "CollectionBuildersTests",
      "path" : "Tests/CollectionBuildersTests",
      "product_dependencies" : [
        "Nimble",
        "SwiftLintBuildToolPlugin"
      ],
      "sources" : [
        "ArrayTests.swift",
        "SetTests.swift"
      ],
      "target_dependencies" : [
        "CollectionBuilders"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CollectionBuilders",
      "module_type" : "SwiftTarget",
      "name" : "CollectionBuilders",
      "path" : "Sources/CollectionBuilders",
      "product_dependencies" : [
        "SwiftLintBuildToolPlugin"
      ],
      "product_memberships" : [
        "CollectionBuilders"
      ],
      "sources" : [
        "Array.swift",
        "Set.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "CollectionBuilders",
    "schemes" : [
      "CollectionBuilders"
    ]
  }
}
2026-09-24 04:23:56.186 xcodebuild[814:4895] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 CollectionBuilders -destination generic/platform=watchOS
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 CollectionBuilders -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftLintPlugins: https://github.com/SimplyDanny/SwiftLintPlugins.git @ 0.59.1
  CollectionBuilders: /Users/admin/builder/spi-builder-workspace
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.2.1
  Nimble: https://github.com/Quick/Nimble.git @ 14.0.0
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.2.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “SwiftLintBuildToolPlugin” in package “swiftlintplugins”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/SwiftLintBuildToolPlugin
[debug]: Using compiler /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 0bfbee4a2388b39eca5c9a84e0d1aac48881c0f598bf40244e5d1c83e185de2f
Apply build tool plug-in “SwiftLintBuildToolPlugin” to target “CollectionBuilders” in package “spi-builder-workspace”
Environment: ["BUILD_WORKSPACE_DIRECTORY": "/Users/admin/builder/spi-builder-workspace"]
/usr/bin/sandbox-exec -p "(version 1)
(deny default)
(import \"system.sb\")
(allow file-read*)
(allow process*)
(allow mach-lookup (global-name \"com.apple.lsd.mapdb\"))
(allow mach-lookup (global-name \"com.apple.mobileassetd.v2\"))
(allow file-write*
    (subpath \"/private/tmp\")
    (subpath \"/private/var/tmp\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/C\")
)
(deny file-write*
    (subpath \"/Users/admin/builder/spi-builder-workspace\")
)
(allow file-write*
    (subpath \"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/CollectionBuilders/SwiftLintBuildToolPlugin\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryItems\")
)
" /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/swiftlintplugins/SwiftLintBinary/SwiftLintBinary.artifactbundle/swiftlint-0.59.1-macos/bin/swiftlint lint --quiet --force-exclude --cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/CollectionBuilders/SwiftLintBuildToolPlugin/Cache /Users/admin/builder/spi-builder-workspace/Sources/CollectionBuilders/Array.swift /Users/admin/builder/spi-builder-workspace/Sources/CollectionBuilders/Set.swift
warning: Found a configuration for 'file_header' rule, but it is not enabled in 'opt_in_rules'.
warning: Found a configuration for 'empty_count' rule, but it is not enabled in 'opt_in_rules'.
SourceKittenFramework/library_wrapper.swift:58: Fatal error: Loading sourcekitdInProc.framework/Versions/A/sourcekitdInProc failed
2026-09-24 04:24:00.658 xcodebuild[820:4968] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Apply build tool plug-in “SwiftLintBuildToolPlugin” to target “CollectionBuilders” in package “spi-builder-workspace”
	SwiftLint
	eyJibHVlcHJpbnRQcm92aWRlcl9wcm92aWRlckZpbGVQYXRoU3RyaW5nIjoiXC9Vc2Vyc1wvYWRtaW5cL2J1aWxkZXJcL3NwaS1idWlsZGVyLXdvcmtzcGFjZSIsInR5cGUiOnsiYmx1ZXByaW50UHJvdmlkZXIiOnt9fX0=
	Building workspace CollectionBuilders with scheme CollectionBuilders
(4 failures)
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
Resolve Package Graph
Resolved source packages:
  SwiftLintPlugins: https://github.com/SimplyDanny/SwiftLintPlugins.git @ 0.59.1
  Nimble: https://github.com/Quick/Nimble.git @ 14.0.0
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.2.2
  CollectionBuilders: /Users/admin/builder/spi-builder-workspace
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.2.1
resolved source packages: SwiftLintPlugins, Nimble, CwlPreconditionTesting, CollectionBuilders, CwlCatchException
2026-09-24 04:24:07.440 xcodebuild[883:5403] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swiftlintplugins",
      "requirement" : {
        "exact" : [
          "0.59.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SimplyDanny/SwiftLintPlugins.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "exact" : [
          "14.0.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "CollectionBuilders",
  "name" : "CollectionBuilders",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "CollectionBuilders",
      "targets" : [
        "CollectionBuilders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CollectionBuildersTests",
      "module_type" : "SwiftTarget",
      "name" : "CollectionBuildersTests",
      "path" : "Tests/CollectionBuildersTests",
      "product_dependencies" : [
        "Nimble",
        "SwiftLintBuildToolPlugin"
      ],
      "sources" : [
        "ArrayTests.swift",
        "SetTests.swift"
      ],
      "target_dependencies" : [
        "CollectionBuilders"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CollectionBuilders",
      "module_type" : "SwiftTarget",
      "name" : "CollectionBuilders",
      "path" : "Sources/CollectionBuilders",
      "product_dependencies" : [
        "SwiftLintBuildToolPlugin"
      ],
      "product_memberships" : [
        "CollectionBuilders"
      ],
      "sources" : [
        "Array.swift",
        "Set.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "CollectionBuilders",
    "schemes" : [
      "CollectionBuilders"
    ]
  }
}
2026-09-24 04:24:09.495 xcodebuild[896:5504] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 CollectionBuilders -destination generic/platform=watchOS
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 CollectionBuilders -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  CollectionBuilders: /Users/admin/builder/spi-builder-workspace
  Nimble: https://github.com/Quick/Nimble.git @ 14.0.0
  SwiftLintPlugins: https://github.com/SimplyDanny/SwiftLintPlugins.git @ 0.59.1
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.2.2
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.2.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “SwiftLintBuildToolPlugin” in package “swiftlintplugins”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/SwiftLintBuildToolPlugin
[debug]: Using compiler /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 0bfbee4a2388b39eca5c9a84e0d1aac48881c0f598bf40244e5d1c83e185de2f
Apply build tool plug-in “SwiftLintBuildToolPlugin” to target “CollectionBuilders” in package “spi-builder-workspace”
Environment: ["BUILD_WORKSPACE_DIRECTORY": "/Users/admin/builder/spi-builder-workspace"]
/usr/bin/sandbox-exec -p "(version 1)
(deny default)
(import \"system.sb\")
(allow file-read*)
(allow process*)
(allow mach-lookup (global-name \"com.apple.lsd.mapdb\"))
(allow mach-lookup (global-name \"com.apple.mobileassetd.v2\"))
(allow file-write*
    (subpath \"/private/tmp\")
    (subpath \"/private/var/tmp\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/C\")
)
(deny file-write*
    (subpath \"/Users/admin/builder/spi-builder-workspace\")
)
(allow file-write*
    (subpath \"/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/CollectionBuilders/SwiftLintBuildToolPlugin\")
    (subpath \"/private/var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/TemporaryItems\")
)
" /Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/swiftlintplugins/SwiftLintBinary/SwiftLintBinary.artifactbundle/swiftlint-0.59.1-macos/bin/swiftlint lint --quiet --force-exclude --cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BuildToolPluginIntermediates/spi-builder-workspace.output/CollectionBuilders/SwiftLintBuildToolPlugin/Cache /Users/admin/builder/spi-builder-workspace/Sources/CollectionBuilders/Array.swift /Users/admin/builder/spi-builder-workspace/Sources/CollectionBuilders/Set.swift
warning: Found a configuration for 'empty_count' rule, but it is not enabled in 'opt_in_rules'.
warning: Found a configuration for 'file_header' rule, but it is not enabled in 'opt_in_rules'.
SourceKittenFramework/library_wrapper.swift:58: Fatal error: Loading sourcekitdInProc.framework/Versions/A/sourcekitdInProc failed
2026-09-24 04:24:11.189 xcodebuild[902:5569] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Apply build tool plug-in “SwiftLintBuildToolPlugin” to target “CollectionBuilders” in package “spi-builder-workspace”
	SwiftLint
	eyJibHVlcHJpbnRQcm92aWRlcl9wcm92aWRlckZpbGVQYXRoU3RyaW5nIjoiXC9Vc2Vyc1wvYWRtaW5cL2J1aWxkZXJcL3NwaS1idWlsZGVyLXdvcmtzcGFjZSIsInR5cGUiOnsiYmx1ZXByaW50UHJvdmlkZXIiOnt9fX0=
	Building workspace CollectionBuilders with scheme CollectionBuilders
(4 failures)
BUILD FAILURE 6.4 watchOS