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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 BluetoothConnector, reference master (e14caa), with Swift 6.1 for Linux on 27 Apr 2025 22:33:36 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/lapfelix/bluetoothconnector.git
Reference: master
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/lapfelix/bluetoothconnector
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at e14caa1 Create .spi.yml
Cloned https://github.com/lapfelix/bluetoothconnector.git
Revision (git rev-parse @):
e14caa151983964cea3f2cb4382d9150813bbe73
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/lapfelix/bluetoothconnector.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/lapfelix/bluetoothconnector.git
https://github.com/lapfelix/bluetoothconnector.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "exact" : [
          "1.2.3"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    }
  ],
  "manifest_display_name" : "BluetoothConnector",
  "name" : "BluetoothConnector",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "BluetoothConnector",
      "targets" : [
        "BluetoothConnector"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BluetoothConnectorTests",
      "module_type" : "SwiftTarget",
      "name" : "BluetoothConnectorTests",
      "path" : "Tests/BluetoothConnectorTests",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "sources" : [
        "BluetoothConnectorTests.swift"
      ],
      "target_dependencies" : [
        "BluetoothConnector"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BluetoothConnector",
      "module_type" : "SwiftTarget",
      "name" : "BluetoothConnector",
      "path" : "Sources/BluetoothConnector",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "BluetoothConnector"
      ],
      "sources" : [
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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/apple/swift-argument-parser.git
[1/14950] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.82s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.2.3 (2.69s)
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 1.2.3
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/10] Write sources
[4/10] Write swift-version-24593BA9C3E375BF.txt
[6/12] Emitting module ArgumentParserToolInfo
[7/12] Compiling ArgumentParserToolInfo ToolInfo.swift
[8/13] Wrapping AST for ArgumentParserToolInfo for debugging
[10/50] Compiling ArgumentParser Option.swift
[11/50] Compiling ArgumentParser OptionGroup.swift
[12/50] Compiling ArgumentParser AsyncParsableCommand.swift
[13/50] Compiling ArgumentParser CommandConfiguration.swift
[14/50] Compiling ArgumentParser EnumerableFlag.swift
[15/55] Compiling ArgumentParser ArgumentVisibility.swift
[16/55] Compiling ArgumentParser CompletionKind.swift
[17/55] Compiling ArgumentParser Errors.swift
[18/55] Compiling ArgumentParser Flag.swift
[19/55] Compiling ArgumentParser NameSpecification.swift
[20/55] Compiling ArgumentParser Name.swift
[21/55] Compiling ArgumentParser Parsed.swift
[22/55] Compiling ArgumentParser ParsedValues.swift
[23/55] Compiling ArgumentParser ParserError.swift
[24/55] Compiling ArgumentParser SplitArguments.swift
[25/55] Emitting module ArgumentParser
[26/55] Compiling ArgumentParser BashCompletionsGenerator.swift
[27/55] Compiling ArgumentParser CompletionsGenerator.swift
[28/55] Compiling ArgumentParser FishCompletionsGenerator.swift
[29/55] Compiling ArgumentParser ZshCompletionsGenerator.swift
[30/55] Compiling ArgumentParser Argument.swift
[31/55] Compiling ArgumentParser ArgumentHelp.swift
[32/55] Compiling ArgumentParser ArgumentDefinition.swift
[33/55] Compiling ArgumentParser ArgumentSet.swift
[34/55] Compiling ArgumentParser CommandParser.swift
[35/55] Compiling ArgumentParser InputKey.swift
[36/55] Compiling ArgumentParser InputOrigin.swift
[37/55] Compiling ArgumentParser CollectionExtensions.swift
[38/55] Compiling ArgumentParser Platform.swift
[39/55] Compiling ArgumentParser SequenceExtensions.swift
[40/55] Compiling ArgumentParser StringExtensions.swift
[41/55] Compiling ArgumentParser Tree.swift
[42/55] Compiling ArgumentParser ExpressibleByArgument.swift
[43/55] Compiling ArgumentParser ParsableArguments.swift
[44/55] Compiling ArgumentParser ParsableArgumentsValidation.swift
[45/55] Compiling ArgumentParser ParsableCommand.swift
[46/55] Compiling ArgumentParser ArgumentDecoder.swift
[47/55] Compiling ArgumentParser DumpHelpGenerator.swift
[48/55] Compiling ArgumentParser HelpCommand.swift
[49/55] Compiling ArgumentParser HelpGenerator.swift
[50/55] Compiling ArgumentParser MessageInfo.swift
[51/55] Compiling ArgumentParser UsageGenerator.swift
[52/56] Wrapping AST for ArgumentParser for debugging
error: emit-module command failed with exit code 1 (use -v to see invocation)
[54/58] Emitting module BluetoothConnector
/host/spi-builder-workspace/Sources/BluetoothConnector/main.swift:1:8: error: no such module 'IOBluetooth'
  1 | import IOBluetooth
    |        `- error: no such module 'IOBluetooth'
  2 | import ArgumentParser
  3 |
[55/58] Compiling BluetoothConnector main.swift
/host/spi-builder-workspace/Sources/BluetoothConnector/main.swift:1:8: error: no such module 'IOBluetooth'
  1 | import IOBluetooth
    |        `- error: no such module 'IOBluetooth'
  2 | import ArgumentParser
  3 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/7] Write swift-version-24593BA9C3E375BF.txt
[3/9] Emitting module ArgumentParserToolInfo
[4/9] Compiling ArgumentParserToolInfo ToolInfo.swift
[6/46] Compiling ArgumentParser ArgumentVisibility.swift
[7/46] Compiling ArgumentParser CompletionKind.swift
[8/46] Compiling ArgumentParser Errors.swift
[9/46] Compiling ArgumentParser Flag.swift
[10/46] Compiling ArgumentParser NameSpecification.swift
[11/51] Emitting module ArgumentParser
[12/51] Compiling ArgumentParser BashCompletionsGenerator.swift
[13/51] Compiling ArgumentParser CompletionsGenerator.swift
[14/51] Compiling ArgumentParser FishCompletionsGenerator.swift
[15/51] Compiling ArgumentParser ZshCompletionsGenerator.swift
[16/51] Compiling ArgumentParser Argument.swift
[17/51] Compiling ArgumentParser ArgumentHelp.swift
[18/51] Compiling ArgumentParser CollectionExtensions.swift
[19/51] Compiling ArgumentParser Platform.swift
[20/51] Compiling ArgumentParser SequenceExtensions.swift
[21/51] Compiling ArgumentParser StringExtensions.swift
[22/51] Compiling ArgumentParser Tree.swift
[23/51] Compiling ArgumentParser Option.swift
[24/51] Compiling ArgumentParser OptionGroup.swift
[25/51] Compiling ArgumentParser AsyncParsableCommand.swift
[26/51] Compiling ArgumentParser CommandConfiguration.swift
[27/51] Compiling ArgumentParser EnumerableFlag.swift
[28/51] Compiling ArgumentParser ExpressibleByArgument.swift
[29/51] Compiling ArgumentParser ParsableArguments.swift
[30/51] Compiling ArgumentParser ParsableArgumentsValidation.swift
[31/51] Compiling ArgumentParser ParsableCommand.swift
[32/51] Compiling ArgumentParser ArgumentDecoder.swift
[33/51] Compiling ArgumentParser ArgumentDefinition.swift
[34/51] Compiling ArgumentParser ArgumentSet.swift
[35/51] Compiling ArgumentParser CommandParser.swift
[36/51] Compiling ArgumentParser InputKey.swift
[37/51] Compiling ArgumentParser InputOrigin.swift
[38/51] Compiling ArgumentParser DumpHelpGenerator.swift
[39/51] Compiling ArgumentParser HelpCommand.swift
[40/51] Compiling ArgumentParser HelpGenerator.swift
[41/51] Compiling ArgumentParser MessageInfo.swift
[42/51] Compiling ArgumentParser UsageGenerator.swift
[43/51] Compiling ArgumentParser Name.swift
[44/51] Compiling ArgumentParser Parsed.swift
[45/51] Compiling ArgumentParser ParsedValues.swift
[46/51] Compiling ArgumentParser ParserError.swift
[47/51] Compiling ArgumentParser SplitArguments.swift
[48/52] Wrapping AST for ArgumentParser for debugging
error: emit-module command failed with exit code 1 (use -v to see invocation)
[50/54] Emitting module BluetoothConnector
/host/spi-builder-workspace/Sources/BluetoothConnector/main.swift:1:8: error: no such module 'IOBluetooth'
  1 | import IOBluetooth
    |        `- error: no such module 'IOBluetooth'
  2 | import ArgumentParser
  3 |
[51/54] Compiling BluetoothConnector main.swift
/host/spi-builder-workspace/Sources/BluetoothConnector/main.swift:1:8: error: no such module 'IOBluetooth'
  1 | import IOBluetooth
    |        `- error: no such module 'IOBluetooth'
  2 | import ArgumentParser
  3 |
BUILD FAILURE 6.1 linux