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Build Information

Successful build of cassowary, reference 0.0.2 (655d2a), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 22:00:53 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/compnerd/cassowary.git
Reference: 0.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/compnerd/cassowary
 * tag               0.0.2      -> FETCH_HEAD
HEAD is now at 655d2af Fix for intermittent failure for multi term expressions. The cause is Dictionary is not Ordered and Terms must be evaluated in insertion order.
Cloned https://github.com/compnerd/cassowary.git
Revision (git rev-parse @):
655d2afbc3dc306261610ecb0db73a6b0564041f
SUCCESS checkout https://github.com/compnerd/cassowary.git at 0.0.2
Fetching https://github.com/apple/swift-collections.git
[1/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.94s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.0.6 (2.61s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.0.6
========================================
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": "cassowary",
      "name": "cassowary",
      "url": "https://github.com/compnerd/cassowary.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/cassowary",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-collections",
          "name": "swift-collections",
          "url": "https://github.com/apple/swift-collections.git",
          "version": "1.0.6",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
          "traits": [
            "default"
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/compnerd/cassowary.git
[1/395] Fetching cassowary
Fetched https://github.com/compnerd/cassowary.git from cache (0.74s)
Fetching https://github.com/apple/swift-collections.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.51s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.0.6 (0.59s)
Creating working copy for https://github.com/compnerd/cassowary.git
Working copy of https://github.com/compnerd/cassowary.git resolved at 0.0.2 (655d2af)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.0.6
warning: '.resolve-product-dependencies': dependency 'cassowary' is not used by any target
Found 1 product dependencies
  - swift-collections
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/compnerd/cassowary.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[2/5] Write swift-version--6988338F2F200930.txt
[4/53] Compiling OrderedCollections OrderedSet+CustomDebugStringConvertible.swift
[5/53] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[6/53] Compiling OrderedCollections OrderedSet+CustomStringConvertible.swift
[7/53] Compiling OrderedCollections OrderedSet+Diffing.swift
[8/53] Compiling OrderedCollections OrderedSet+Equatable.swift
[9/53] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[10/53] Compiling OrderedCollections OrderedSet+Hashable.swift
[11/53] Compiling OrderedCollections OrderedSet+Initializers.swift
[12/53] Compiling OrderedCollections OrderedSet+Insertions.swift
[13/53] Compiling OrderedCollections OrderedSet+Invariants.swift
[14/58] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[15/58] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[16/58] Compiling OrderedCollections OrderedSet+Sendable.swift
[17/58] Compiling OrderedCollections OrderedSet+SubSequence.swift
[18/58] Compiling OrderedCollections OrderedSet+Testing.swift
[19/58] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[20/58] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[21/58] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[22/58] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[23/58] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[24/58] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[25/58] Compiling OrderedCollections OrderedDictionary+Elements+SubSequence.swift
[26/58] Compiling OrderedCollections OrderedDictionary+Elements.swift
[27/58] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[28/58] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[29/58] Compiling OrderedCollections _HashTable.swift
[30/58] Compiling OrderedCollections _Hashtable+Header.swift
[31/58] Compiling OrderedCollections OrderedDictionary+Codable.swift
[32/58] Compiling OrderedCollections OrderedDictionary+CustomDebugStringConvertible.swift
[33/58] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[34/58] Compiling OrderedCollections OrderedDictionary+CustomStringConvertible.swift
[35/58] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[36/58] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[37/58] Compiling OrderedCollections OrderedDictionary+Values.swift
[38/58] Compiling OrderedCollections OrderedDictionary.swift
[39/58] Compiling OrderedCollections OrderedSet+Codable.swift
[40/58] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[41/58] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[42/58] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[43/58] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Operations.swift
[44/58] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Predicates.swift
[45/58] Emitting module OrderedCollections
[46/58] Compiling OrderedCollections _HashTable+Bucket.swift
[47/58] Compiling OrderedCollections _HashTable+BucketIterator.swift
[48/58] Compiling OrderedCollections _HashTable+Constants.swift
[49/58] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[50/58] Compiling OrderedCollections _HashTable+Testing.swift
[51/58] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[52/58] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[53/58] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[54/58] Compiling OrderedCollections OrderedSet.swift
[55/58] Compiling OrderedCollections RandomAccessCollection+Offsets.swift
[56/58] Compiling OrderedCollections _UnsafeBitset.swift
[57/68] Compiling Cassowary Term.swift
[58/69] Compiling Cassowary Symbolics.swift
[59/69] Compiling Cassowary Variable.swift
[60/69] Compiling Cassowary Symbol.swift
[61/69] Compiling Cassowary Strength.swift
[62/69] Compiling Cassowary Constraint.swift
[63/69] Compiling Cassowary Expression.swift
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Expression.swift:5:1: warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 |
 4 | @_implementationOnly
 5 | import OrderedCollections
   | `- warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
 6 |
 7 | public struct Expression {
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[64/69] Compiling Cassowary Errors.swift
[65/69] Compiling Cassowary Row.swift
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:5:1: warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
  3 |
  4 | @_implementationOnly
  5 | import OrderedCollections
    | `- warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
  6 |
  7 | internal class Row {
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[66/69] Emitting module Cassowary
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Expression.swift:5:1: warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
 3 |
 4 | @_implementationOnly
 5 | import OrderedCollections
   | `- warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
 6 |
 7 | public struct Expression {
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:5:1: warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
  3 |
  4 | @_implementationOnly
  5 | import OrderedCollections
    | `- warning: using '@_implementationOnly' without enabling library evolution for 'Cassowary' may lead to instability during execution [#ImplementationOnlyDeprecated]
  6 |
  7 | internal class Row {
[#ImplementationOnlyDeprecated]: <https://docs.swift.org/compiler/documentation/diagnostics/implementation-only-deprecated>
[67/69] Compiling Cassowary Solver.swift
[67/69] Write Objects.LinkFileList
[68/69] Linking libcassowary.dylib
Build complete! (3.14s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "1.1.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections.git"
    }
  ],
  "manifest_display_name" : "cassowary",
  "name" : "cassowary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "cassowary",
      "targets" : [
        "Cassowary"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CassowaryTests",
      "module_type" : "SwiftTarget",
      "name" : "CassowaryTests",
      "path" : "Tests/CassowaryTests",
      "sources" : [
        "CassowaryTests.swift"
      ],
      "target_dependencies" : [
        "Cassowary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Cassowary",
      "module_type" : "SwiftTarget",
      "name" : "Cassowary",
      "path" : "Sources/Cassowary",
      "product_dependencies" : [
        "OrderedCollections"
      ],
      "product_memberships" : [
        "cassowary"
      ],
      "sources" : [
        "Constraint.swift",
        "Errors.swift",
        "Expression.swift",
        "Row.swift",
        "Solver.swift",
        "Strength.swift",
        "Symbol.swift",
        "Symbolics.swift",
        "Term.swift",
        "Variable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.