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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 RxOmnibar, reference 1.0.1 (cd69e5), with Swift 6.1 for Linux on 30 Apr 2025 06:43:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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/CleanCocoa/RxOmnibar.git
Reference: 1.0.1
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/CleanCocoa/RxOmnibar
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at cd69e5c bump RxSwift
Cloned https://github.com/CleanCocoa/RxOmnibar.git
Revision (git rev-parse @):
cd69e5c18800df0690d5e79bc82210f1adea6d94
SUCCESS checkout https://github.com/CleanCocoa/RxOmnibar.git at 1.0.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/CleanCocoa/RxOmnibar.git
https://github.com/CleanCocoa/RxOmnibar.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "rxswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.6.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    },
    {
      "identity" : "omnibar",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/CleanCocoa/Omnibar.git"
    }
  ],
  "manifest_display_name" : "RxOmnibar",
  "name" : "RxOmnibar",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "RxOmnibar",
      "targets" : [
        "RxOmnibar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "RxOmnibar-Static",
      "targets" : [
        "RxOmnibar"
      ],
      "type" : {
        "library" : [
          "static"
        ]
      }
    },
    {
      "name" : "RxOmnibar-Dynamic",
      "targets" : [
        "RxOmnibar"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RxOmnibarTests",
      "module_type" : "SwiftTarget",
      "name" : "RxOmnibarTests",
      "path" : "Tests/RxOmnibarTests",
      "product_dependencies" : [
        "RxTest"
      ],
      "sources" : [
        "Omnibar+RxTests.swift",
        "RxTestHelpers.swift"
      ],
      "target_dependencies" : [
        "RxOmnibar"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxOmnibar",
      "module_type" : "SwiftTarget",
      "name" : "RxOmnibar",
      "path" : "Sources/RxOmnibar",
      "product_dependencies" : [
        "Omnibar",
        "RxSwift",
        "RxCocoa",
        "RxRelay"
      ],
      "product_memberships" : [
        "RxOmnibar",
        "RxOmnibar-Static",
        "RxOmnibar-Dynamic"
      ],
      "sources" : [
        "Omnibar+Rx.swift",
        "RxCocoaCasting.swift",
        "RxOmnibarDelegateProxy.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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/CleanCocoa/Omnibar.git
Fetching https://github.com/ReactiveX/RxSwift.git
[1/2422] Fetching omnibar
[2423/55105] Fetching omnibar, rxswift
Fetched https://github.com/CleanCocoa/Omnibar.git from cache (4.34s)
Fetched https://github.com/ReactiveX/RxSwift.git from cache (4.52s)
Computing version for https://github.com/CleanCocoa/Omnibar.git
Computed https://github.com/CleanCocoa/Omnibar.git at 1.0.0 (5.14s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 6.9.0 (0.57s)
Creating working copy for https://github.com/CleanCocoa/Omnibar.git
Working copy of https://github.com/CleanCocoa/Omnibar.git resolved at 1.0.0
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.9.0
Building for debugging...
[0/18] Write sources
[0/18] Copying PrivacyInfo.xcprivacy
[4/18] Write sources
[8/18] Write swift-version-24593BA9C3E375BF.txt
[10/174] Compiling Omnibar OmnibarTextFieldCell.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[11/175] Compiling Omnibar TextFieldTextChange.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[12/175] Emitting module Omnibar
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[13/175] Compiling RxSwift AsSingle.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[14/175] Compiling RxSwift AsyncLock.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[15/175] Compiling RxSwift AnyObserver.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[16/175] Compiling RxSwift AsMaybe.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[17/175] Compiling RxSwift AnonymousDisposable.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[18/175] Compiling RxSwift AnonymousObserver.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[19/175] Compiling RxSwift AddRef.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[20/175] Compiling RxSwift Amb.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[21/175] Compiling Omnibar OmnibarDelegate.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[22/175] Compiling Omnibar TextReplacement.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[23/175] Compiling RxSwift DispatchQueueConfiguration.swift
[24/175] Compiling RxSwift Disposable.swift
[25/175] Compiling RxSwift Disposables.swift
[26/175] Compiling RxSwift DisposeBag.swift
[27/175] Compiling RxSwift DisposeBase.swift
[28/175] Compiling RxSwift DistinctUntilChanged.swift
[29/175] Compiling RxSwift Do.swift
[30/175] Compiling RxSwift ElementAt.swift
[31/175] Compiling RxSwift Empty.swift
[32/175] Compiling RxSwift Enumerated.swift
[33/175] Compiling RxSwift Error.swift
[34/175] Compiling RxSwift Errors.swift
[35/175] Compiling RxSwift Event.swift
[36/175] Compiling RxSwift Filter.swift
[37/175] Compiling RxSwift First.swift
[38/175] Compiling RxSwift Generate.swift
[39/175] Compiling RxSwift GroupBy.swift
[40/175] Compiling RxSwift GroupedObservable.swift
[41/175] Compiling RxSwift HistoricalScheduler.swift
[42/175] Compiling RxSwift HistoricalSchedulerTimeConverter.swift
[43/175] Compiling RxSwift ImmediateSchedulerType.swift
[44/195] Compiling RxSwift Infallible+CombineLatest+Collection.swift
[45/195] Compiling RxSwift Infallible+CombineLatest+arity.swift
[46/195] Compiling RxSwift Infallible+Concurrency.swift
[47/195] Compiling RxSwift Infallible+Create.swift
[48/195] Compiling RxSwift Infallible+Debug.swift
[49/195] Compiling RxSwift Infallible+Operators.swift
[50/195] Compiling RxSwift Infallible+Zip+arity.swift
[51/195] Compiling RxSwift Infallible.swift
[52/195] Compiling RxSwift InfiniteSequence.swift
[53/195] Compiling RxSwift InvocableScheduledItem.swift
[54/195] Compiling RxSwift InvocableType.swift
[55/195] Compiling RxSwift Just.swift
[56/195] Compiling RxSwift Lock.swift
[57/195] Compiling RxSwift LockOwnerType.swift
[58/195] Compiling RxSwift MainScheduler.swift
[59/195] Compiling RxSwift Map.swift
[60/195] Compiling RxSwift Materialize.swift
[61/195] Compiling RxSwift Maybe.swift
[62/195] Compiling RxSwift Merge.swift
[63/195] Compiling RxSwift Multicast.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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...
[0/10] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[2/61] Emitting module Omnibar
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[3/167] Compiling Omnibar TextReplacement.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[4/167] Compiling Omnibar TextFieldTextChange.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[5/167] Compiling Omnibar OmnibarTextFieldCell.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[6/167] Compiling Omnibar OmnibarDelegate.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[7/167] Compiling RxSwift SchedulerType.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[8/167] Compiling RxSwift Sequence.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[9/167] Compiling RxSwift ShareReplayScope.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[10/167] Compiling RxSwift Single.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[11/167] Compiling RxSwift SingleAssignmentDisposable.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[12/167] Compiling RxSwift SingleAsync.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[13/167] Compiling RxSwift SerialDispatchQueueScheduler.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
[14/167] Compiling RxSwift SerialDisposable.swift
/host/spi-builder-workspace/.build/checkouts/Omnibar/Sources/Omnibar/EditableText.swift:3:8: error: no such module 'Cocoa'
 1 | //  Copyright © 2017 Christian Tietze. All rights reserved. Distributed under the MIT License.
 2 |
 3 | import Cocoa
   |        `- error: no such module 'Cocoa'
 4 |
 5 | protocol EditableText {
BUILD FAILURE 6.1 linux