Swift Package Index

Build Information

Successful build of FlexibleDiff, reference 0.0.9 (a51327), with Swift 6.3 for macOS (SPM) on 12 Apr 2026 01:57:41 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RACCommunity/FlexibleDiff.git
Reference: 0.0.9
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RACCommunity/FlexibleDiff
 * tag               0.0.9      -> FETCH_HEAD
HEAD is now at a513271 Bumping minimum deployment target to iOS 9.0 (#18)
Submodule path 'Carthage/Checkouts/Nimble': checked out '43304bf2b1579fd555f2fdd51742771c1e4f2b98'
Submodule path 'Carthage/Checkouts/Quick': checked out '94df9b449508344667e5afc7e80f8bcbff1e4c37'
Submodule path 'Carthage/Checkouts/Quick/Externals/Nimble': checked out '43304bf2b1579fd555f2fdd51742771c1e4f2b98'
Submodule path 'Carthage/Checkouts/xcconfigs': checked out 'd0f8992afad45262cfe3a3cf512e7127fdcf296c'
Submodule 'Carthage/Checkouts/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Nimble'
Submodule 'Carthage/Checkouts/Quick' (https://github.com/Quick/Quick.git) registered for path 'Carthage/Checkouts/Quick'
Submodule 'Carthage/Checkouts/xcconfigs' (https://github.com/jspahrsummers/xcconfigs.git) registered for path 'Carthage/Checkouts/xcconfigs'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Nimble'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/xcconfigs'...
Submodule 'Externals/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Quick/Externals/Nimble'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick/Externals/Nimble'...
Cloned https://github.com/RACCommunity/FlexibleDiff.git
Revision (git rev-parse @):
a5132719a812111ef7eaea647a659a351b15abf4
SUCCESS checkout https://github.com/RACCommunity/FlexibleDiff.git at 0.0.9
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
[1/14896] Fetching quick
[299/34713] Fetching quick, nimble
Fetched https://github.com/Quick/Quick.git from cache (1.82s)
Fetched https://github.com/Quick/Nimble.git from cache (1.82s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 2.2.1 (2.52s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 8.1.2 (0.65s)
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 8.1.2
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 2.2.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "flexiblediff",
      "name": "FlexibleDiff",
      "url": "https://github.com/RACCommunity/FlexibleDiff.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FlexibleDiff",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "quick",
          "name": "Quick",
          "url": "https://github.com/Quick/Quick.git",
          "version": "2.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Quick",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "nimble",
              "name": "Nimble",
              "url": "https://github.com/Quick/Nimble.git",
              "version": "8.1.2",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Nimble",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "nimble",
          "name": "Nimble",
          "url": "https://github.com/Quick/Nimble.git",
          "version": "8.1.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Nimble",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/RACCommunity/FlexibleDiff.git
[1/327] Fetching flexiblediff
Fetched https://github.com/RACCommunity/FlexibleDiff.git from cache (0.75s)
Fetching https://github.com/Quick/Quick.git from cache
Fetching https://github.com/Quick/Nimble.git from cache
Fetched https://github.com/Quick/Quick.git from cache (0.57s)
Fetched https://github.com/Quick/Nimble.git from cache (0.57s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 2.2.1 (0.64s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 8.1.2 (0.04s)
Creating working copy for https://github.com/RACCommunity/FlexibleDiff.git
Working copy of https://github.com/RACCommunity/FlexibleDiff.git resolved at 0.0.9 (a513271)
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 2.2.1
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 8.1.2
warning: '.resolve-product-dependencies': dependency 'flexiblediff' is not used by any target
Found 2 product dependencies
  - Quick
  - Nimble
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/RACCommunity/FlexibleDiff.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--6988338F2F200930.txt
[3/6] Compiling FlexibleDiff Snapshot.swift
[4/6] Compiling FlexibleDiff SectionedChangeset.swift
[5/6] Emitting module FlexibleDiff
[6/6] Compiling FlexibleDiff Changeset.swift
/Users/admin/builder/spi-builder-workspace/FlexibleDiff/Changeset.swift:145:7: warning: variable 'oldIdentifiers' was never mutated; consider changing to 'let' constant
143 | 		var table: [Identifier: DiffEntry] = Dictionary(minimumCapacity: Int(current.count))
144 |
145 | 		var oldIdentifiers = ContiguousArray(previous.map(identifier))
    |       `- warning: variable 'oldIdentifiers' was never mutated; consider changing to 'let' constant
146 | 		var newIdentifiers = ContiguousArray(current.map(identifier))
147 |
/Users/admin/builder/spi-builder-workspace/FlexibleDiff/Changeset.swift:146:7: warning: variable 'newIdentifiers' was never mutated; consider changing to 'let' constant
144 |
145 | 		var oldIdentifiers = ContiguousArray(previous.map(identifier))
146 | 		var newIdentifiers = ContiguousArray(current.map(identifier))
    |       `- warning: variable 'newIdentifiers' was never mutated; consider changing to 'let' constant
147 |
148 | 		var oldReferences: [DiffReference] = []
Build complete! (4.93s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.0",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "FlexibleDiff",
  "name" : "FlexibleDiff",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FlexibleDiff",
      "targets" : [
        "FlexibleDiff"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "FlexibleDiffTests",
      "module_type" : "SwiftTarget",
      "name" : "FlexibleDiffTests",
      "path" : "FlexibleDiffTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "ChangesetSpec.swift",
        "Delta+NimbleMatcher.swift",
        "ReproducibilityTest.swift",
        "SectionedChangesetSpec.swift"
      ],
      "target_dependencies" : [
        "FlexibleDiff"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FlexibleDiff",
      "module_type" : "SwiftTarget",
      "name" : "FlexibleDiff",
      "path" : "FlexibleDiff",
      "product_memberships" : [
        "FlexibleDiff"
      ],
      "sources" : [
        "Changeset.swift",
        "SectionedChangeset.swift",
        "Snapshot.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.