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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

Successful build of Random, reference master (bec3e7), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 04:53:43 UTC.

Swift 6 data race errors: 0

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor-community/random.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vapor-community/random
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at bec3e75 Merge pull request #14 from vapor/cci2
Cloned https://github.com/vapor-community/random.git
Revision (git rev-parse @):
bec3e7506c0702940a63761cc673b8dd87f112fe
SUCCESS checkout https://github.com/vapor-community/random.git at master
Fetching https://github.com/vapor/bits.git
Fetching https://github.com/vapor/core.git
Fetching https://github.com/vapor/debugging.git
[3/260] Fetching debugging
[69/618] Fetching debugging, bits
[388/20761] Fetching debugging, bits, core
Fetched https://github.com/vapor/core.git from cache (1.67s)
Computing version for https://github.com/vapor/core.git
Fetched https://github.com/vapor/bits.git from cache (1.67s)
Fetched https://github.com/vapor/debugging.git from cache (1.67s)
Computed https://github.com/vapor/core.git at 2.1.1 (0.63s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.0 (0.61s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.0 (0.61s)
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.0
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.1.1
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.0
========================================
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": "random",
      "name": "Random",
      "url": "https://github.com/vapor-community/random.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/random",
      "dependencies": [
        {
          "identity": "core",
          "name": "Core",
          "url": "https://github.com/vapor/core.git",
          "version": "2.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/core",
          "dependencies": [
            {
              "identity": "bits",
              "name": "Bits",
              "url": "https://github.com/vapor/bits.git",
              "version": "1.1.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/bits",
              "dependencies": [
              ]
            },
            {
              "identity": "debugging",
              "name": "Debugging",
              "url": "https://github.com/vapor/debugging.git",
              "version": "1.1.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/debugging",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/vapor-community/random.git
[3/148] Fetching random
Fetched https://github.com/vapor-community/random.git from cache (0.65s)
Fetching https://github.com/vapor/core.git from cache
Fetched https://github.com/vapor/core.git from cache (0.44s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.65s)
Fetching https://github.com/vapor/debugging.git from cache
Fetching https://github.com/vapor/bits.git from cache
Fetched https://github.com/vapor/debugging.git from cache (0.51s)
Fetched https://github.com/vapor/bits.git from cache (0.51s)
Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.04s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.04s)
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor-community/random.git
Working copy of https://github.com/vapor-community/random.git resolved at master (bec3e75)
warning: '.resolve-product-dependencies': dependency 'random' is not used by any target
Found 1 product dependencies
  - Core
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/vapor-community/random.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
Building for debugging...
[0/6] Write sources
[5/6] Write swift-version--7754E27361AE5C74.txt
[7/29] Compiling Debugging Debuggable.swift
[8/29] Emitting module Debugging
[9/29] Compiling libc libc.swift
[10/29] Emitting module libc
[11/29] Compiling Bits String+BytesConvertible.swift
[12/29] Compiling Bits UnsignedInteger+BytesConvertible.swift
[13/30] Compiling Bits ByteSequence+Conversions.swift
[14/30] Compiling Bits Bytes+Base64.swift
[15/30] Compiling Bits HexEncoder.swift
[16/30] Compiling Bits Operators.swift
[17/30] Compiling Bits UnsignedInteger+Shifting.swift
[18/30] Emitting module Bits
[19/30] Compiling Bits Aliases.swift
[20/30] Compiling Bits Base64Encoder.swift
[21/30] Compiling Bits Byte+Alphabet.swift
[22/30] Compiling Bits Byte+ControlCharacters.swift
[23/30] Compiling Bits BytesConvertible.swift
[24/30] Compiling Bits Data+BytesConvertible.swift
[25/30] Compiling Bits Byte+Random.swift
[26/30] Compiling Bits Byte+UTF8Numbers.swift
[27/30] Compiling Bits Byte+Convenience.swift
[28/30] Compiling Bits Byte+PatternMatching.swift
[29/30] Compiling Bits Bytes+Hex.swift
[30/30] Compiling Bits Bytes+Percent.swift
[31/52] Emitting module Core
[32/54] Compiling Core Array.swift
[33/54] Compiling Core Bits.swift
[34/54] Compiling Core Cache.swift
[35/54] Compiling Core Result.swift
[36/54] Compiling Core Semaphore.swift
[37/54] Compiling Core DispatchTime+Utilities.swift
[38/54] Compiling Core EmptyInitializable.swift
[39/54] Compiling Core Exports.swift
[40/54] Compiling Core Sequence.swift
[41/54] Compiling Core StaticDataBuffer.swift
[42/54] Compiling Core Int+Hex.swift
[43/54] Compiling Core Lock.swift
[44/54] Compiling Core Collection+Safe.swift
[45/54] Compiling Core DataFile.swift
[46/54] Compiling Core Dispatch.swift
[47/54] Compiling Core String+CaseInsensitiveCompare.swift
[48/54] Compiling Core String+Polymorphic.swift
[49/54] Compiling Core Portal.swift
[50/54] Compiling Core RFC1123.swift
[51/54] Compiling Core Extendable.swift
[52/54] Compiling Core FileProtocol.swift
[53/54] Compiling Core String.swift
[54/54] Compiling Core WorkingDirectory.swift
[55/61] Compiling Random RandomProtocol.swift
/Users/admin/builder/spi-builder-workspace/Sources/Random/RandomProtocol.swift:28:16: warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
26 |     public func makeUInt16() throws -> UInt16 {
27 |         let random = try bytes(count: 2)
28 |         return UnsafeRawPointer(random)
   |                |                |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                |                `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                `- warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
29 |             .assumingMemoryBound(to: UInt16.self)
30 |             .pointee
/Users/admin/builder/spi-builder-workspace/Sources/Random/RandomProtocol.swift:41:16: warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
39 |     public func makeUInt32() throws -> UInt32 {
40 |         let random = try bytes(count: 4)
41 |         return UnsafeRawPointer(random)
   |                |                |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                |                `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                `- warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
42 |             .assumingMemoryBound(to: UInt32.self)
43 |             .pointee
/Users/admin/builder/spi-builder-workspace/Sources/Random/RandomProtocol.swift:54:16: warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
52 |     public func makeUInt64() throws -> UInt64 {
53 |         let random = try bytes(count: 8)
54 |         return UnsafeRawPointer(random)
   |                |                |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                |                `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                `- warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
55 |             .assumingMemoryBound(to: UInt64.self)
56 |             .pointee
/Users/admin/builder/spi-builder-workspace/Sources/Random/RandomProtocol.swift:67:16: warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
65 |     public func makeUInt() throws -> UInt {
66 |         let random = try bytes(count: MemoryLayout<UInt>.size)
67 |         return UnsafeRawPointer(random)
   |                |                |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                |                `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                `- warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
68 |             .assumingMemoryBound(to: UInt.self)
69 |             .pointee
[56/61] Compiling Random URandom.swift
[57/61] Compiling Random EmptyInitializable.swift
[58/61] Compiling Random Array+Random.swift
/Users/admin/builder/spi-builder-workspace/Sources/Random/Array+Random.swift:8:22: warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
 6 |
 7 |         let bytes = OSRandom().bytes(count: 8)
 8 |         let random = UnsafeRawPointer(bytes)
   |                      |                |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                      |                `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                      `- warning: initialization of 'UnsafeRawPointer' results in a dangling pointer
 9 |             .assumingMemoryBound(to: UInt.self)
10 |             .pointee
[59/61] Compiling Random Exports.swift
[60/61] Emitting module Random
[61/61] Compiling Random OSRandom.swift
Build complete! (8.46s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/core.git"
    }
  ],
  "manifest_display_name" : "Random",
  "name" : "Random",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Random",
      "targets" : [
        "Random"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RandomTests",
      "module_type" : "SwiftTarget",
      "name" : "RandomTests",
      "path" : "Tests/RandomTests",
      "sources" : [
        "RandomTests.swift"
      ],
      "target_dependencies" : [
        "Random"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Random",
      "module_type" : "SwiftTarget",
      "name" : "Random",
      "path" : "Sources/Random",
      "product_dependencies" : [
        "Core"
      ],
      "product_memberships" : [
        "Random"
      ],
      "sources" : [
        "Array+Random.swift",
        "EmptyInitializable.swift",
        "Exports.swift",
        "OSRandom.swift",
        "RandomProtocol.swift",
        "URandom.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.