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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 Waveform, reference main (357de1), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 14:50:42 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/AudioKit/Waveform.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/AudioKit/Waveform
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 357de19 Merge pull request #9 from veedstudio/blaze/thread-safety
Cloned https://github.com/AudioKit/Waveform.git
Revision (git rev-parse @):
357de1945a36e62a27f74a9b3b8f5e45904659d9
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/AudioKit/Waveform.git at main
========================================
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": "waveform",
      "name": "Waveform",
      "url": "https://github.com/AudioKit/Waveform.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Waveform",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/AudioKit/Waveform.git
[1/911] Fetching waveform
Fetched https://github.com/AudioKit/Waveform.git from cache (1.29s)
Creating working copy for https://github.com/AudioKit/Waveform.git
Working copy of https://github.com/AudioKit/Waveform.git resolved at main (357de19)
warning: '.resolve-product-dependencies': dependency 'waveform' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/AudioKit/Waveform.git
https://github.com/AudioKit/Waveform.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Waveform",
      "targets" : [
        "Waveform"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WaveformTests",
      "module_type" : "SwiftTarget",
      "name" : "WaveformTests",
      "path" : "Tests/WaveformTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/WaveformTests/beat.aiff",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "MTLTexture+Image.swift",
        "WaveformTests.swift"
      ],
      "target_dependencies" : [
        "Waveform"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Waveform",
      "module_type" : "SwiftTarget",
      "name" : "Waveform",
      "path" : "Sources/Waveform",
      "product_memberships" : [
        "Waveform"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Waveform.docc",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Waveform.metal",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "AVAudio+FloatData.swift",
        "Helpers.swift",
        "Renderer.swift",
        "SampleBuffer.swift",
        "Waveform.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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...
[0/4] Write sources
[0/4] Copying Waveform.metal
[2/4] Copying Waveform.docc
[3/4] Write swift-version-2F0A5646E1D333AE.txt
[5/11] Compiling Waveform SampleBuffer.swift
[6/11] Compiling Waveform resource_bundle_accessor.swift
[7/11] Compiling Waveform Waveform.swift
[8/11] Compiling Waveform Helpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Helpers.swift:74:26: warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 72 |     func setFragmentBytes<T>(_ value: T, index: Int) {
 73 |         var copy = value
 74 |         setFragmentBytes(&copy, length: MemoryLayout<T>.size, index: index)
    |                          `- warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 75 |     }
 76 |
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Helpers.swift:79:26: warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 77 |     func setFragmentBytes<T>(_ value: T, index: Int32) {
 78 |         var copy = value
 79 |         setFragmentBytes(&copy, length: MemoryLayout<T>.size, index: Int(index))
    |                          `- warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 80 |     }
 81 | }
[9/11] Compiling Waveform AVAudio+FloatData.swift
[10/11] Emitting module Waveform
[11/11] Compiling Waveform Renderer.swift
Build complete! (9.79s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Waveform",
      "targets" : [
        "Waveform"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WaveformTests",
      "module_type" : "SwiftTarget",
      "name" : "WaveformTests",
      "path" : "Tests/WaveformTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/WaveformTests/beat.aiff",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "MTLTexture+Image.swift",
        "WaveformTests.swift"
      ],
      "target_dependencies" : [
        "Waveform"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Waveform",
      "module_type" : "SwiftTarget",
      "name" : "Waveform",
      "path" : "Sources/Waveform",
      "product_memberships" : [
        "Waveform"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Waveform.docc",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Waveform.metal",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "AVAudio+FloatData.swift",
        "Helpers.swift",
        "Renderer.swift",
        "SampleBuffer.swift",
        "Waveform.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/audiokit/waveform/main
Repository:               AudioKit/Waveform
Swift version used:       6.1
Target:                   Waveform
Extracting symbol information for 'Waveform'...
Finished extracting symbol information for 'Waveform'. (6.28s)
Building documentation for 'Waveform'...
warning: Parameter 'constants' not found in initializer declaration
  --> ../Waveform.swift:21:11-21:65
19 |     ///   - start: Which sample on which to start displaying samples
20 |     ///   - length: The width of the entire waveform in samples
21 +     ///   - constants: Look and feel parameters for the waveform
   |           ╰─suggestion: Remove 'constants' parameter documentation
22 |     public init(samples: SampleBuffer, start: Int = 0, length: Int = 0) {
23 |         self.samples = samples
Finished building documentation for 'Waveform' (0.55s)
Generated documentation archive at:
  /Users/admin/builder/spi-builder-workspace/.docs/audiokit/waveform/main
Fetching https://github.com/swiftlang/swift-docc-plugin from cache
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.46s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.3 (1.04s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit from cache
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (0.72s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.39s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.3
Building for debugging...
[0/8] Write sources
[2/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version-2F0A5646E1D333AE.txt
[6/53] Emitting module SymbolKit
[7/57] Compiling Snippets SnippetParser.swift
[8/57] Compiling Snippets Snippet.swift
[9/57] Emitting module Snippets
[10/57] Compiling SymbolKit Mixin+Equals.swift
[11/57] Compiling SymbolKit Mixin+Hash.swift
[12/57] Compiling SymbolKit Mixin.swift
[13/57] Compiling SymbolKit LineList.swift
[14/57] Compiling SymbolKit Position.swift
[15/57] Compiling SymbolKit SemanticVersion.swift
[16/57] Compiling SymbolKit AccessControl.swift
[17/57] Compiling SymbolKit Availability.swift
[18/57] Compiling SymbolKit AvailabilityItem.swift
[19/57] Compiling SymbolKit Domain.swift
[20/57] Compiling SymbolKit Names.swift
[21/57] Compiling SymbolKit SPI.swift
[22/57] Compiling SymbolKit Snippet.swift
[23/57] Compiling SymbolKit Extension.swift
[24/57] Compiling SymbolKit SourceRange.swift
[25/57] Compiling SymbolKit Metadata.swift
[26/57] Compiling SymbolKit Module.swift
[27/57] Compiling SymbolKit OperatingSystem.swift
[28/57] Compiling SymbolKit Platform.swift
[29/57] Compiling SymbolKit Identifier.swift
[30/57] Compiling SymbolKit KindIdentifier.swift
[31/57] Compiling SymbolKit Location.swift
[32/57] Compiling SymbolKit Mutability.swift
[33/57] Compiling SymbolKit GenericConstraint.swift
[34/57] Compiling SymbolKit GenericParameter.swift
[35/57] Compiling SymbolKit Generics.swift
[36/57] Compiling SymbolKit Namespace.swift
[37/57] Compiling SymbolKit DeclarationFragments.swift
[38/57] Compiling SymbolKit Fragment.swift
[39/57] Compiling SymbolKit FragmentKind.swift
[40/57] Compiling SymbolKit FunctionParameter.swift
[41/57] Compiling SymbolKit FunctionSignature.swift
[42/57] Compiling SymbolKit Relationship.swift
[43/57] Compiling SymbolKit RelationshipKind.swift
[44/57] Compiling SymbolKit SourceOrigin.swift
[45/57] Compiling SymbolKit GenericConstraints.swift
[46/57] Compiling SymbolKit Swift.swift
[47/57] Compiling SymbolKit Symbol.swift
[48/57] Compiling SymbolKit SymbolKind.swift
[49/57] Compiling SymbolKit SymbolGraph.swift
[50/57] Compiling SymbolKit GraphCollector.swift
[51/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[52/57] Compiling SymbolKit UnifiedSymbol.swift
[53/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[54/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[55/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[56/61] Compiling snippet_extract URL+Status.swift
[57/61] Emitting module snippet_extract
[58/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.10s)
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/8] Compiling Waveform Waveform.swift
[3/8] Compiling Waveform resource_bundle_accessor.swift
[4/8] Compiling Waveform SampleBuffer.swift
[5/8] Compiling Waveform Helpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Helpers.swift:74:26: warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 72 |     func setFragmentBytes<T>(_ value: T, index: Int) {
 73 |         var copy = value
 74 |         setFragmentBytes(&copy, length: MemoryLayout<T>.size, index: index)
    |                          `- warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 75 |     }
 76 |
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Helpers.swift:79:26: warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 77 |     func setFragmentBytes<T>(_ value: T, index: Int32) {
 78 |         var copy = value
 79 |         setFragmentBytes(&copy, length: MemoryLayout<T>.size, index: Int(index))
    |                          `- warning: forming 'UnsafeRawPointer' to a variable of type 'T'; this is likely incorrect because 'T' may contain an object reference.
 80 |     }
 81 | }
[6/8] Compiling Waveform Renderer.swift
[7/8] Emitting module Waveform
[8/8] Compiling Waveform AVAudio+FloatData.swift
Build of target: 'Waveform' complete! (0.96s)
    1505
11	/Users/admin/builder/spi-builder-workspace/.docs/audiokit/waveform/main
✅  Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/audiokit/waveform/main
File count: 1505
Doc size:   11.0MB
Preparing doc bundle ...
Uploading prod-audiokit-waveform-main-5d8e0d3d.zip to s3://spi-docs-inbox/prod-audiokit-waveform-main-5d8e0d3d.zip
Copying... [11%]
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Done.