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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 TangerineDownloader, reference main (00f23b), with Swift 6.1 for Linux on 27 Apr 2025 10:29:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/Nef10/TangerineDownloader.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/Nef10/TangerineDownloader
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 00f23b9 Bump swift-actions/setup-swift from 2.2.0 to 2.3.0
Cloned https://github.com/Nef10/TangerineDownloader.git
Revision (git rev-parse @):
00f23b98861a1c2898e8611b664189888933d3ae
SUCCESS checkout https://github.com/Nef10/TangerineDownloader.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Nef10/TangerineDownloader.git
https://github.com/Nef10/TangerineDownloader.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swiftscraper",
      "requirement" : {
        "exact" : [
          "0.7.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Nef10/SwiftScraper.git"
    }
  ],
  "manifest_display_name" : "TangerineDownloader",
  "name" : "TangerineDownloader",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "TangerineDownloader",
      "targets" : [
        "TangerineDownloader"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TangerineDownloaderTests",
      "module_type" : "SwiftTarget",
      "name" : "TangerineDownloaderTests",
      "path" : "Tests/TangerineDownloaderTests",
      "sources" : [
        "TangerineDownloaderErrorTests.swift"
      ],
      "target_dependencies" : [
        "TangerineDownloader"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TangerineDownloader",
      "module_type" : "SwiftTarget",
      "name" : "TangerineDownloader",
      "path" : "Sources/TangerineDownloader",
      "product_dependencies" : [
        "SwiftScraper"
      ],
      "product_memberships" : [
        "TangerineDownloader"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Sources/TangerineDownloader/Resources/TangerineDownload.js",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "TangerineDownloader.swift",
        "TangerineDownloaderDelegate.swift",
        "TangerineDownloaderError.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/Nef10/SwiftScraper.git
[1/1413] Fetching swiftscraper
Fetched https://github.com/Nef10/SwiftScraper.git from cache (0.27s)
Computing version for https://github.com/Nef10/SwiftScraper.git
Computed https://github.com/Nef10/SwiftScraper.git at 0.7.0 (1.19s)
Creating working copy for https://github.com/Nef10/SwiftScraper.git
Working copy of https://github.com/Nef10/SwiftScraper.git resolved at 0.7.0
Building for debugging...
[0/5] Write sources
[1/5] Copying SwiftScraper.js
[1/5] Copying TangerineDownload.js
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/22] Emitting module SwiftScraper
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[7/24] Compiling SwiftScraper SwiftScraperError.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[8/24] Compiling SwiftScraper resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[9/24] Compiling SwiftScraper Browser.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[10/24] Compiling SwiftScraper JavaScriptGenerator.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[11/24] Compiling SwiftScraper StepRunner.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[12/24] Compiling SwiftScraper ProcessStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[13/24] Compiling SwiftScraper ScriptStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[14/24] Compiling SwiftScraper OpenPageStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[15/24] Compiling SwiftScraper PageChangeStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[16/24] Compiling SwiftScraper Step.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[17/24] Compiling SwiftScraper StepCompletionCallback.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[18/24] Compiling SwiftScraper StepFlowResult.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[19/24] Compiling SwiftScraper DownloadStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[20/24] Compiling SwiftScraper WaitForConditionStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[21/24] Compiling SwiftScraper WaitStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[22/24] Compiling SwiftScraper AsyncProcessStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[23/24] Compiling SwiftScraper AsyncScriptStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[24/24] Compiling SwiftScraper NavigableStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/18] Emitting module SwiftScraper
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[3/18] Compiling SwiftScraper Step.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[4/18] Compiling SwiftScraper StepCompletionCallback.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[5/20] Compiling SwiftScraper OpenPageStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[6/20] Compiling SwiftScraper PageChangeStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[7/20] Compiling SwiftScraper StepFlowResult.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[8/20] Compiling SwiftScraper DownloadStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[9/20] Compiling SwiftScraper ProcessStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[10/20] Compiling SwiftScraper ScriptStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[11/20] Compiling SwiftScraper AsyncProcessStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[12/20] Compiling SwiftScraper AsyncScriptStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[13/20] Compiling SwiftScraper NavigableStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[14/20] Compiling SwiftScraper WaitForConditionStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[15/20] Compiling SwiftScraper WaitStep.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[16/20] Compiling SwiftScraper Browser.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[17/20] Compiling SwiftScraper JavaScriptGenerator.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[18/20] Compiling SwiftScraper StepRunner.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[19/20] Compiling SwiftScraper SwiftScraperError.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
[20/20] Compiling SwiftScraper resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/checkouts/SwiftScraper/Sources/SwiftScraper/Browser.swift:10:8: error: no such module 'os'
  8 |
  9 | import Foundation
 10 | import os
    |        `- error: no such module 'os'
 11 | import WebKit
 12 |
BUILD FAILURE 6.1 linux