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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-standard-clients, reference 0.1.1 (397f90), with Swift 6.0 for macOS (SPM) on 28 Nov 2024 10:12:24 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/capturecontext/swift-standard-clients.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/capturecontext/swift-standard-clients
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at 397f905 feat: StandardClients(+Live) products
Cloned https://github.com/capturecontext/swift-standard-clients.git
Revision (git rev-parse @):
397f90502948a0acb2d0442ec4c70fec5f87a677
SUCCESS checkout https://github.com/capturecontext/swift-standard-clients.git at 0.1.1
Fetching https://github.com/capturecontext/swift-prelude.git
[1/1959] Fetching swift-prelude
Fetched https://github.com/capturecontext/swift-prelude.git from cache (0.91s)
Computing version for https://github.com/capturecontext/swift-prelude.git
Computed https://github.com/capturecontext/swift-prelude.git at 0.0.3 (0.57s)
Creating working copy for https://github.com/capturecontext/swift-prelude.git
Working copy of https://github.com/capturecontext/swift-prelude.git resolved at 0.0.3
========================================
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",
  "dependencies": [
    {
      "identity": "swift-standard-clients",
      "name": "swift-standard-clients",
      "url": "https://github.com/capturecontext/swift-standard-clients.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-standard-clients",
      "dependencies": [
        {
          "identity": "swift-prelude",
          "name": "swift-prelude",
          "url": "https://github.com/capturecontext/swift-prelude.git",
          "version": "0.0.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-prelude",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/capturecontext/swift-standard-clients.git
[1/124] Fetching swift-standard-clients
Fetched https://github.com/capturecontext/swift-standard-clients.git from cache (0.75s)
Fetching https://github.com/capturecontext/swift-prelude.git from cache
Fetched https://github.com/capturecontext/swift-prelude.git from cache (0.46s)
Computing version for https://github.com/capturecontext/swift-prelude.git
Computed https://github.com/capturecontext/swift-prelude.git at 0.0.3 (0.02s)
Creating working copy for https://github.com/capturecontext/swift-prelude.git
Working copy of https://github.com/capturecontext/swift-prelude.git resolved at 0.0.3
Creating working copy for https://github.com/capturecontext/swift-standard-clients.git
Working copy of https://github.com/capturecontext/swift-standard-clients.git resolved at 0.1.1 (397f905)
warning: '.resolve-product-dependencies': dependency 'swift-standard-clients' is not used by any target
Found 1 product dependencies
  - swift-prelude
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/capturecontext/swift-standard-clients.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/47] Write sources
[16/47] Write swift-version--7754E27361AE5C74.txt
[18/94] Emitting module Prelude
[19/98] Compiling Prelude Tuple.swift
[20/98] Compiling Prelude Unit.swift
[21/98] Compiling Prelude Alt.swift
[22/98] Compiling Prelude Array.swift
[23/98] Compiling Prelude CommutativeRing.swift
[24/98] Compiling Prelude Compose.swift
[25/98] Compiling Prelude Pipe.swift
[26/98] Compiling Prelude KeyPath.swift
[27/98] Compiling Prelude Match.swift
[28/98] Compiling Prelude Never.swift
[29/98] Compiling Prelude Equatable.swift
[30/98] Compiling Prelude Filterable.swift
[31/98] Compiling Prelude Endo.swift
[32/98] Compiling Prelude Func.swift
[33/98] Compiling Prelude Function.swift
[34/98] Compiling Prelude Sequence.swift
[35/98] Compiling Prelude Set.swift
[36/98] Compiling Prelude String.swift
[37/98] Compiling Prelude Pack.swift
[38/98] Compiling Prelude Scope.swift
[39/98] Compiling Prelude Collection.swift
[40/98] Compiling Prelude Comparable.swift
[41/98] Compiling Prelude Comparator.swift
[42/98] Compiling Prelude Const.swift
[43/98] Compiling Prelude Curry.swift
[44/98] Compiling Prelude EuclideanRing.swift
[45/98] Compiling Prelude Field.swift
[46/98] Compiling Prelude FreeNearSemiring.swift
[47/98] Compiling Prelude HeytingAlgebra.swift
[48/98] Compiling Prelude Operators+Impl.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-prelude/Sources/Prelude/Optional.swift:14:32: error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 12 |   with default: @autoclosure @escaping () -> A
 13 | ) -> (A?) -> A {
 14 |   return optional(`default`()) <| id
    |                                `- error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 15 | }
 16 |
[49/98] Compiling Prelude Operators.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-prelude/Sources/Prelude/Optional.swift:14:32: error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 12 |   with default: @autoclosure @escaping () -> A
 13 | ) -> (A?) -> A {
 14 |   return optional(`default`()) <| id
    |                                `- error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 15 | }
 16 |
[50/98] Compiling Prelude PrecedenceGroups.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-prelude/Sources/Prelude/Optional.swift:14:32: error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 12 |   with default: @autoclosure @escaping () -> A
 13 | ) -> (A?) -> A {
 14 |   return optional(`default`()) <| id
    |                                `- error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 15 | }
 16 |
[51/98] Compiling Prelude Optional.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-prelude/Sources/Prelude/Optional.swift:14:32: error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 12 |   with default: @autoclosure @escaping () -> A
 13 | ) -> (A?) -> A {
 14 |   return optional(`default`()) <| id
    |                                `- error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 15 | }
 16 |
[52/98] Compiling Prelude Parallel.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-prelude/Sources/Prelude/Optional.swift:14:32: error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 12 |   with default: @autoclosure @escaping () -> A
 13 | ) -> (A?) -> A {
 14 |   return optional(`default`()) <| id
    |                                `- error: conflicting arguments to generic parameter 'A' ('(A) -> A' vs. '@Sendable (A) -> A')
 15 | }
 16 |
[53/98] Compiling Prelude Plus.swift
[54/98] Compiling Prelude Ring.swift
[55/98] Compiling Prelude Semigroup.swift
[56/98] Compiling Prelude Semiring.swift
[57/98] Emitting module DataRepresentable
[58/98] Compiling DataRepresentable AnyDataRepresenable.swift
[59/98] Compiling DataRepresentable DataRepresentable.swift
/Users/admin/builder/spi-builder-workspace/Sources/DataRepresentable/DataRepresentable.swift:50:24: warning: forming 'UnsafeRawPointer' to a variable of type 'Self'; this is likely incorrect because 'Self' may contain an object reference.
48 |   public var dataRepresentation: Data {
49 |     var value = self
50 |     return Data(bytes: &value, count: MemoryLayout<Self>.size)
   |                        `- warning: forming 'UnsafeRawPointer' to a variable of type 'Self'; this is likely incorrect because 'Self' may contain an object reference.
51 |   }
52 |
[59/98] Write Objects.LinkFileList
[60/98] Archiving libDataRepresentable.a
[62/98] Compiling Prelude And.swift
[63/98] Compiling Prelude Equal.swift
[64/98] Compiling Prelude Or.swift
[65/98] Compiling Prelude Xor.swift
[66/98] Compiling Prelude Cast.swift
[67/98] Compiling Prelude Hole.swift
[68/98] Compiling Prelude IO.swift
[69/98] Compiling Prelude Monoid.swift
[70/98] Compiling Prelude NearSemiring.swift
BUILD FAILURE 6.0 macosSpm