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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build swift-concurrency-limiter, reference main (230e5c), with Swift 6.0 for Linux on 18 Mar 2025 09:12:28 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ph1ps/swift-concurrency-limiter.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
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
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/ph1ps/swift-concurrency-limiter.git
https://github.com/ph1ps/swift-concurrency-limiter.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    },
    {
      "identity" : "swift-clocks",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-clocks"
    }
  ],
  "manifest_display_name" : "swift-concurrency-limiter",
  "name" : "swift-concurrency-limiter",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "Limiter",
      "targets" : [
        "Limiter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LimiterTests",
      "module_type" : "SwiftTarget",
      "name" : "LimiterTests",
      "path" : "Tests/LimiterTests",
      "product_dependencies" : [
        "Clocks"
      ],
      "sources" : [
        "LimiterTests.swift"
      ],
      "target_dependencies" : [
        "Limiter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Limiter",
      "module_type" : "SwiftTarget",
      "name" : "Limiter",
      "path" : "Sources/Limiter",
      "product_dependencies" : [
        "OrderedCollections"
      ],
      "product_memberships" : [
        "Limiter"
      ],
      "sources" : [
        "Limiter.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/apple/swift-collections
[1/15895] Fetching swift-collections
[796/17184] Fetching swift-collections, swift-clocks
Fetched https://github.com/pointfreeco/swift-clocks from cache (0.36s)
[4451/15895] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (0.90s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.0.6 (0.47s)
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
[1/849] Fetching swift-concurrency-extras
[850/6161] Fetching swift-concurrency-extras, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (0.53s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (0.54s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.3.1 (0.46s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.1.4 (2.05s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 1.5.2 (0.47s)
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
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/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 1.5.2
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/21] Emitting module InternalCollectionsUtilities
[6/23] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[7/23] Compiling InternalCollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[8/23] Compiling InternalCollectionsUtilities UnsafeRawPointer extensions.swift
[9/23] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[10/23] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[11/23] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[12/23] Compiling InternalCollectionsUtilities Specialize.swift
[13/23] Compiling InternalCollectionsUtilities _SortedCollection.swift
[14/23] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[15/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[16/23] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[17/23] Compiling InternalCollectionsUtilities UInt+reversed.swift
[18/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[19/23] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[20/23] Compiling InternalCollectionsUtilities Integer rank.swift
[21/23] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[22/23] Compiling InternalCollectionsUtilities Debugging.swift
[23/23] Compiling InternalCollectionsUtilities Descriptions.swift
[25/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[26/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[27/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[28/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[29/79] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[30/79] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[31/79] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[32/79] Compiling OrderedCollections OrderedDictionary.swift
[33/79] Compiling OrderedCollections OrderedSet+Codable.swift
[34/79] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[35/79] Compiling OrderedCollections OrderedSet+Descriptions.swift
[36/79] Compiling OrderedCollections OrderedSet+Diffing.swift
[37/79] Compiling OrderedCollections OrderedSet+Equatable.swift
[38/79] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[39/79] Compiling OrderedCollections OrderedSet+Hashable.swift
[40/86] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[41/86] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[42/86] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[43/86] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[44/86] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[45/86] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[46/86] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[47/86] Compiling OrderedCollections OrderedDictionary+Values.swift
[48/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[49/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[50/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[51/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[52/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[53/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[54/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[55/86] Compiling OrderedCollections OrderedSet+Initializers.swift
[56/86] Compiling OrderedCollections OrderedSet+Insertions.swift
[57/86] Compiling OrderedCollections OrderedSet+Invariants.swift
[58/86] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[59/86] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[60/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[61/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[62/86] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[63/86] Compiling OrderedCollections OrderedDictionary+Codable.swift
[64/86] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[65/86] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[66/86] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[67/86] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[68/86] Compiling OrderedCollections OrderedDictionary+Elements.swift
[69/86] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[70/86] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[71/86] Compiling OrderedCollections _HashTable+Bucket.swift
[72/86] Compiling OrderedCollections _HashTable+BucketIterator.swift
[73/86] Compiling OrderedCollections _HashTable+Constants.swift
[74/86] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[75/86] Compiling OrderedCollections _HashTable+Testing.swift
[76/86] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[77/86] Compiling OrderedCollections _HashTable.swift
[78/86] Compiling OrderedCollections _Hashtable+Header.swift
[79/86] Compiling OrderedCollections OrderedSet+Sendable.swift
[80/86] Compiling OrderedCollections OrderedSet+SubSequence.swift
[81/86] Compiling OrderedCollections OrderedSet+Testing.swift
[82/86] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[83/86] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[84/86] Compiling OrderedCollections OrderedSet.swift
[85/86] Compiling OrderedCollections _UnsafeBitset.swift
[86/86] Emitting module OrderedCollections
[88/89] Emitting module Limiter
[89/89] Compiling Limiter Limiter.swift
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:154:15: error: cannot find 'withTaskPriorityEscalationHandler' in scope
152 |     let id = nextID()
153 |
154 |     try await withTaskPriorityEscalationHandler(operation: {
    |               `- error: cannot find 'withTaskPriorityEscalationHandler' in scope
155 |       try await withTaskCancellationHandler(operation: {
156 |         try await withUnsafeThrowingContinuation(isolation: isolation) { continuation in
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:171:33: error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
169 |           case .escalate(let tasks):
170 |             for task in tasks {
171 |               UnsafeCurrentTask.escalatePriority(task, to: Task.currentPriority)
    |                                 `- error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
172 |             }
173 |           case .none:
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:197:29: error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
195 |       case .escalate(let tasks):
196 |         for task in tasks {
197 |           UnsafeCurrentTask.escalatePriority(task, to: priority)
    |                             `- error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
198 |         }
199 |       case .none:
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:081dcf4fb829aea9d08447f4790431afbdfbcc335bfeed728ca69c6f181ae2aa
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/18] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[3/18] Compiling InternalCollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[4/18] Compiling InternalCollectionsUtilities UnsafeRawPointer extensions.swift
[5/20] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[6/20] Compiling InternalCollectionsUtilities Integer rank.swift
[7/20] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[8/20] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[9/20] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[10/20] Emitting module InternalCollectionsUtilities
[11/20] Compiling InternalCollectionsUtilities UInt+reversed.swift
[12/20] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[13/20] Compiling InternalCollectionsUtilities _SortedCollection.swift
[14/20] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[15/20] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[16/20] Compiling InternalCollectionsUtilities Specialize.swift
[17/20] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[18/20] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[19/20] Compiling InternalCollectionsUtilities Debugging.swift
[20/20] Compiling InternalCollectionsUtilities Descriptions.swift
[22/76] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[23/76] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[24/76] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[25/76] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[26/76] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[27/76] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[28/76] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[29/76] Compiling OrderedCollections OrderedDictionary.swift
[30/76] Compiling OrderedCollections OrderedSet+Codable.swift
[31/76] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[32/76] Compiling OrderedCollections OrderedSet+Descriptions.swift
[33/76] Compiling OrderedCollections OrderedSet+Diffing.swift
[34/76] Compiling OrderedCollections OrderedSet+Equatable.swift
[35/76] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[36/76] Compiling OrderedCollections OrderedSet+Hashable.swift
[37/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[38/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[39/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[40/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[41/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[42/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[43/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[44/83] Compiling OrderedCollections OrderedSet+Initializers.swift
[45/83] Compiling OrderedCollections OrderedSet+Insertions.swift
[46/83] Compiling OrderedCollections OrderedSet+Invariants.swift
[47/83] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[48/83] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[49/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[50/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[51/83] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[52/83] Compiling OrderedCollections OrderedDictionary+Codable.swift
[53/83] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[54/83] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[55/83] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[56/83] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[57/83] Compiling OrderedCollections OrderedDictionary+Elements.swift
[58/83] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[59/83] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[60/83] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[61/83] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[62/83] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[63/83] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[64/83] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[65/83] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[66/83] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[67/83] Compiling OrderedCollections OrderedDictionary+Values.swift
[68/83] Compiling OrderedCollections _HashTable+Bucket.swift
[69/83] Compiling OrderedCollections _HashTable+BucketIterator.swift
[70/83] Compiling OrderedCollections _HashTable+Constants.swift
[71/83] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[72/83] Compiling OrderedCollections _HashTable+Testing.swift
[73/83] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[74/83] Compiling OrderedCollections _HashTable.swift
[75/83] Compiling OrderedCollections _Hashtable+Header.swift
[76/83] Compiling OrderedCollections OrderedSet+Sendable.swift
[77/83] Compiling OrderedCollections OrderedSet+SubSequence.swift
[78/83] Compiling OrderedCollections OrderedSet+Testing.swift
[79/83] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[80/83] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[81/83] Compiling OrderedCollections OrderedSet.swift
[82/83] Compiling OrderedCollections _UnsafeBitset.swift
[83/83] Emitting module OrderedCollections
[85/86] Emitting module Limiter
[86/86] Compiling Limiter Limiter.swift
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:154:15: error: cannot find 'withTaskPriorityEscalationHandler' in scope
152 |     let id = nextID()
153 |
154 |     try await withTaskPriorityEscalationHandler(operation: {
    |               `- error: cannot find 'withTaskPriorityEscalationHandler' in scope
155 |       try await withTaskCancellationHandler(operation: {
156 |         try await withUnsafeThrowingContinuation(isolation: isolation) { continuation in
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:171:33: error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
169 |           case .escalate(let tasks):
170 |             for task in tasks {
171 |               UnsafeCurrentTask.escalatePriority(task, to: Task.currentPriority)
    |                                 `- error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
172 |             }
173 |           case .none:
/host/spi-builder-workspace/Sources/Limiter/Limiter.swift:197:29: error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
195 |       case .escalate(let tasks):
196 |         for task in tasks {
197 |           UnsafeCurrentTask.escalatePriority(task, to: priority)
    |                             `- error: type 'UnsafeCurrentTask' has no member 'escalatePriority'
198 |         }
199 |       case .none:
BUILD FAILURE 6.0 linux