The Swift Package Index logo.Swift Package Index

Build Information

Failed to build swift-concurrency-limiter, reference main (230e5c), with Swift 6.3 for macOS (SPM) on 15 Apr 2026 23:18:43 UTC.

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/ph1ps/swift-concurrency-limiter.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ph1ps/swift-concurrency-limiter
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 230e5cc Create README.md
Cloned https://github.com/ph1ps/swift-concurrency-limiter.git
Revision (git rev-parse @):
230e5ccd1b719bf5d253c556534f9efe26b2ba7f
SUCCESS checkout https://github.com/ph1ps/swift-concurrency-limiter.git at main
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/pointfreeco/swift-clocks
[1/956] Fetching swift-concurrency-extras
[126/2273] Fetching swift-concurrency-extras, swift-clocks
[219/7996] Fetching swift-concurrency-extras, swift-clocks, xctest-dynamic-overlay
[1168/31533] Fetching swift-concurrency-extras, swift-clocks, xctest-dynamic-overlay, swift-collections
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (0.97s)
[6457/30577] Fetching swift-clocks, xctest-dynamic-overlay, swift-collections
Fetched https://github.com/pointfreeco/swift-clocks from cache (2.02s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (2.02s)
Fetched https://github.com/apple/swift-collections from cache (2.02s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.0.6 (2.64s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.1.4 (3.52s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.60s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.3.1 (0.59s)
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.1.4
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.3.1
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks 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": "swift-concurrency-limiter",
      "name": "swift-concurrency-limiter",
      "url": "https://github.com/ph1ps/swift-concurrency-limiter.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-concurrency-limiter",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-collections",
          "name": "swift-collections",
          "url": "https://github.com/apple/swift-collections",
          "version": "1.4.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
          "traits": [
          ],
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ph1ps/swift-concurrency-limiter.git
[1/45] Fetching swift-concurrency-limiter
Fetched https://github.com/ph1ps/swift-concurrency-limiter.git from cache (0.59s)
Fetching https://github.com/apple/swift-collections from cache
Fetched https://github.com/apple/swift-collections from cache (0.50s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (1.19s)
Creating working copy for https://github.com/ph1ps/swift-concurrency-limiter.git
Working copy of https://github.com/ph1ps/swift-concurrency-limiter.git resolved at main (230e5cc)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
warning: '.resolve-product-dependencies': dependency 'swift-concurrency-limiter' 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/ph1ps/swift-concurrency-limiter.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version--6988338F2F200930.txt
[5/22] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[6/22] Compiling InternalCollectionsUtilities Specialize.swift
[7/22] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[8/23] Compiling InternalCollectionsUtilities _SortedCollection.swift
[9/23] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[10/23] Compiling InternalCollectionsUtilities Debugging.swift
[11/23] Compiling InternalCollectionsUtilities Descriptions.swift
[12/23] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[13/23] Compiling InternalCollectionsUtilities UInt+reversed.swift
[14/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[15/23] Compiling InternalCollectionsUtilities Integer rank.swift
[16/23] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[17/23] Compiling InternalCollectionsUtilities UnsafeRawPointer extensions.swift
[18/23] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[19/23] Emitting module InternalCollectionsUtilities
[20/23] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[21/23] Compiling InternalCollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[22/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[23/23] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[24/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[25/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[26/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[27/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[28/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[29/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[30/85] Compiling OrderedCollections OrderedSet+Codable.swift
[31/85] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[32/85] Compiling OrderedCollections OrderedSet+Descriptions.swift
[33/85] Compiling OrderedCollections OrderedSet+Diffing.swift
[34/85] Compiling OrderedCollections OrderedSet+Equatable.swift
[35/85] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[36/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[37/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[38/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[39/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[40/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[41/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[42/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[43/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[44/85] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[45/85] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[46/85] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[47/85] Compiling OrderedCollections OrderedSet+Sendable.swift
[48/85] Compiling OrderedCollections _Hashtable+Header.swift
[49/85] Compiling OrderedCollections OrderedDictionary+Codable.swift
[50/85] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[51/85] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[52/85] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[53/85] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[54/85] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[55/85] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[56/85] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[57/85] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[58/85] Compiling OrderedCollections OrderedDictionary+Values.swift
[59/85] Compiling OrderedCollections OrderedDictionary.swift
[60/85] Compiling OrderedCollections OrderedSet+Hashable.swift
[61/85] Compiling OrderedCollections OrderedSet+Initializers.swift
[62/85] Compiling OrderedCollections OrderedSet+Insertions.swift
[63/85] Compiling OrderedCollections OrderedSet+Invariants.swift
[64/85] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[65/85] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[66/85] Compiling OrderedCollections _HashTable+Bucket.swift
[67/85] Compiling OrderedCollections _HashTable+BucketIterator.swift
[68/85] Compiling OrderedCollections _HashTable+Constants.swift
[69/85] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[70/85] Compiling OrderedCollections _HashTable+Testing.swift
[71/85] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[72/85] Compiling OrderedCollections _HashTable.swift
[73/85] Compiling OrderedCollections OrderedSet+SubSequence.swift
[74/85] Compiling OrderedCollections OrderedSet+Testing.swift
[75/85] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[76/85] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[77/85] Compiling OrderedCollections OrderedSet.swift
[78/85] Compiling OrderedCollections _UnsafeBitset.swift
[79/85] Emitting module OrderedCollections
[80/85] Compiling OrderedCollections OrderedDictionary+Elements.swift
[81/85] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[82/85] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[83/85] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[84/85] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[85/85] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[86/87] Emitting module Limiter
[87/87] Compiling Limiter Limiter.swift
/Users/admin/builder/spi-builder-workspace/Sources/Limiter/Limiter.swift:202:19: error: extra argument 'isolation' in call
200 |         break
201 |       }
202 |     }, isolation: isolation)
    |                   `- error: extra argument 'isolation' in call
203 |
204 |     defer {
/Users/admin/builder/spi-builder-workspace/Sources/Limiter/Limiter.swift:189:31: error: contextual closure type '@Sendable (TaskPriority, TaskPriority) -> Void' expects 2 arguments, but 1 was used in closure body
187 |         }
188 |       }, isolation: isolation)
189 |     }, onPriorityEscalated: { priority in
    |                               `- error: contextual closure type '@Sendable (TaskPriority, TaskPriority) -> Void' expects 2 arguments, but 1 was used in closure body
190 |       let action = state.withLock { state in
191 |         state.escalate(id: id)
/Users/admin/builder/spi-builder-workspace/Sources/Limiter/Limiter.swift:171:65: error: extra argument 'to' in call
169 |           case .escalate(let tasks):
170 |             for task in tasks {
171 |               UnsafeCurrentTask.escalatePriority(task, to: Task.currentPriority)
    |                                                                 `- error: extra argument 'to' in call
172 |             }
173 |           case .none:
/Users/admin/builder/spi-builder-workspace/Sources/Limiter/Limiter.swift:197:56: error: extra argument 'to' in call
195 |       case .escalate(let tasks):
196 |         for task in tasks {
197 |           UnsafeCurrentTask.escalatePriority(task, to: priority)
    |                                                        `- error: extra argument 'to' in call
198 |         }
199 |       case .none:
BUILD FAILURE 6.3 macosSpm