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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 Waveform, reference main (357de1), with Swift 6.1 for Linux on 27 Apr 2025 14:45:01 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

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 /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/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
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/AudioKit/Waveform.git
https://github.com/AudioKit/Waveform.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/host/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" : "/host/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" : "/host/spi-builder-workspace/Sources/Waveform/Waveform.docc",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/host/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 ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/4] Write sources
[1/4] Copying Waveform.metal
[2/4] Copying Waveform.docc
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/11] Compiling Waveform Waveform.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[6/11] Compiling Waveform resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[7/11] Emitting module Waveform
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[8/11] Compiling Waveform AVAudio+FloatData.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[9/11] Compiling Waveform SampleBuffer.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[10/11] Compiling Waveform Renderer.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[11/11] Compiling Waveform Helpers.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Tests/WaveformTests/Piano.mp3
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/8] Compiling Waveform resource_bundle_accessor.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[3/8] Compiling Waveform Waveform.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[4/8] Compiling Waveform SampleBuffer.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/8] Emitting module Waveform
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[6/8] Compiling Waveform Helpers.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[7/8] Compiling Waveform AVAudio+FloatData.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
[8/8] Compiling Waveform Renderer.swift
/host/spi-builder-workspace/Sources/Waveform/AVAudio+FloatData.swift:3:8: error: no such module 'Accelerate'
 1 | // Copyright AudioKit. All Rights Reserved. Revision History at http://github.com/AudioKit/Waveform/
 2 |
 3 | import Accelerate
   |        `- error: no such module 'Accelerate'
 4 | import AVFoundation
 5 |
BUILD FAILURE 6.1 linux