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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 UForm, reference v3.1.1 (33d5df), with Swift 6.1 for Linux on 30 Apr 2025 06:40:29 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/unum-cloud/uform.git
Reference: v3.1.1
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/unum-cloud/uform
 * tag               v3.1.1     -> FETCH_HEAD
HEAD is now at 33d5df7 Release: v3.1.1 [skip ci]
Cloned https://github.com/unum-cloud/uform.git
Revision (git rev-parse @):
33d5df7951cf3bee8b14d1110cc3bbae1ff6fba8
SUCCESS checkout https://github.com/unum-cloud/uform.git at v3.1.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/unum-cloud/uform.git
https://github.com/unum-cloud/uform.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-transformers",
      "requirement" : {
        "revision" : [
          "89fb5d97e1df347f9f588f62fc538dcad6fdb16c"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ashvardanian/swift-transformers"
    }
  ],
  "manifest_display_name" : "UForm",
  "name" : "UForm",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "UForm",
      "targets" : [
        "UForm"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UFormTests",
      "module_type" : "SwiftTarget",
      "name" : "UFormTests",
      "path" : "swift",
      "sources" : [
        "EncodersTests.swift"
      ],
      "target_dependencies" : [
        "UForm"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UForm",
      "module_type" : "SwiftTarget",
      "name" : "UForm",
      "path" : "swift",
      "product_dependencies" : [
        "Transformers"
      ],
      "product_memberships" : [
        "UForm"
      ],
      "sources" : [
        "Encoders.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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
Fetching https://github.com/ashvardanian/swift-transformers
[1/1182] Fetching swift-transformers
Fetched https://github.com/ashvardanian/swift-transformers from cache (6.35s)
Fetching https://github.com/apple/swift-argument-parser.git
[1/14950] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.81s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.3.0 (1.71s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.3.0
Creating working copy for https://github.com/ashvardanian/swift-transformers
Working copy of https://github.com/ashvardanian/swift-transformers resolved at 89fb5d97e1df347f9f588f62fc538dcad6fdb16c
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/swift/README.md
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/10] Write sources
[1/10] Copying gpt2_tokenizer_config.json
[1/10] Copying t5_tokenizer_config.json
[1/10] Write sources
[9/10] Write swift-version-24593BA9C3E375BF.txt
[11/23] Compiling TensorUtils MLShapedArray+Utils.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[12/24] Compiling Hub Downloader.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[13/24] Compiling TensorUtils TopKLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[14/24] Compiling TensorUtils Math.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[15/24] Compiling TensorUtils TopPLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[16/24] Compiling TensorUtils MLMultiArray+Utils.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[17/24] Emitting module Hub
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[18/24] Compiling Hub resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[19/24] Compiling Hub HubApi.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[20/24] Compiling Hub Hub.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[21/24] Emitting module TensorUtils
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[22/24] Compiling TensorUtils TemperatureLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[23/24] Compiling TensorUtils LogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[24/24] Compiling TensorUtils LogitsProcessor.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/swift/README.md
    /host/spi-builder-workspace/swift/Encoders.swift
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/swift/README.md
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/15] Compiling Hub resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[4/15] Compiling TensorUtils TemperatureLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[5/16] Compiling TensorUtils LogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[6/16] Compiling TensorUtils LogitsProcessor.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[7/16] Compiling TensorUtils MLMultiArray+Utils.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/16] Emitting module TensorUtils
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[9/16] Compiling TensorUtils MLShapedArray+Utils.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[10/16] Compiling Hub HubApi.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[11/16] Compiling Hub Hub.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
[12/16] Compiling TensorUtils TopKLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[13/16] Compiling TensorUtils TopPLogitsWarper.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
[14/16] Compiling TensorUtils Math.swift
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/TensorUtils/LogitsWarper/TopKLogitsWarper.swift:2:8: error: no such module 'Accelerate'
 1 | import Foundation
 2 | import Accelerate
   |        `- error: no such module 'Accelerate'
 3 |
 4 | /// Top-K.
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/16] Emitting module Hub
/host/spi-builder-workspace/.build/checkouts/swift-transformers/Sources/Hub/Downloader.swift:10:8: error: no such module 'Combine'
  8 |
  9 | import Foundation
 10 | import Combine
    |        `- error: no such module 'Combine'
 11 |
 12 | class Downloader: NSObject, ObservableObject {
BUILD FAILURE 6.1 linux