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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 PusherSwift, reference master (48e71f), with Swift 6.1 for Linux on 28 Apr 2025 08:42:15 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/pusher/pusher-websocket-swift.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/pusher/pusher-websocket-swift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 48e71f9 Merge pull request #438 from pusher/chore/actions-ca
Cloned https://github.com/pusher/pusher-websocket-swift.git
Revision (git rev-parse @):
48e71f918754df0c7e714f35d88e62c1b125ff6e
SUCCESS checkout https://github.com/pusher/pusher-websocket-swift.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/pusher/pusher-websocket-swift.git
https://github.com/pusher/pusher-websocket-swift.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "nwwebsocket",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.4",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pusher/NWWebSocket.git"
    },
    {
      "identity" : "tweetnacl-swiftwrap",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/bitmark-inc/tweetnacl-swiftwrap"
    }
  ],
  "manifest_display_name" : "PusherSwift",
  "name" : "PusherSwift",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "PusherSwift",
      "targets" : [
        "PusherSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "PusherSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "PusherSwiftTests",
      "path" : "Tests",
      "sources" : [
        "Extensions/String+Extensions.swift",
        "Extensions/XCTest+Assertions.swift",
        "Helpers/Helpers.swift",
        "Helpers/Mocks.swift",
        "Helpers/TestObjects.swift",
        "Integration/AuthenticationTests.swift",
        "Integration/PusherClientInitializationTests.swift",
        "Integration/PusherIncomingEventHandlingTests.swift",
        "Integration/PusherTopLevelAPITests.swift",
        "Unit/Helpers/ChannelEventFactory+DecryptionTests.swift",
        "Unit/Helpers/ChannelEventFactoryTests.swift",
        "Unit/Helpers/CryptoTests.swift",
        "Unit/Models/ClientEventTests.swift",
        "Unit/Models/PresenceChannelTests.swift",
        "Unit/Models/PrivateEncryptedChannelTests.swift",
        "Unit/Models/PusherChannelTests.swift",
        "Unit/Protocols/PusherConnectionDelegateTests.swift",
        "Unit/Services/ChannelEventQueue+DecryptionTests.swift",
        "Unit/Services/ChannelEventQueueTests.swift",
        "Unit/Services/PusherConnectionTests.swift"
      ],
      "target_dependencies" : [
        "PusherSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PusherSwift",
      "module_type" : "SwiftTarget",
      "name" : "PusherSwift",
      "path" : "Sources",
      "product_dependencies" : [
        "NWWebSocket",
        "TweetNacl"
      ],
      "product_memberships" : [
        "PusherSwift"
      ],
      "sources" : [
        "Extensions/PusherChannel+EncryptionHelpers.swift",
        "Extensions/PusherConnection+WebsocketDelegate.swift",
        "Extensions/URL+Pusher.swift",
        "Helpers/Crypto.swift",
        "Helpers/EventParser.swift",
        "Helpers/Logger.swift",
        "Models/AuthError.swift",
        "Models/AuthMethod.swift",
        "Models/ChannelsProtocolCloseCode.swift",
        "Models/ConnectionState.swift",
        "Models/Constants.swift",
        "Models/EventError.swift",
        "Models/EventHandler.swift",
        "Models/PusherAuth.swift",
        "Models/PusherChannel.swift",
        "Models/PusherChannelType.swift",
        "Models/PusherChannels.swift",
        "Models/PusherClientOptions.swift",
        "Models/PusherError.swift",
        "Models/PusherEvent.swift",
        "Models/PusherGlobalChannel.swift",
        "Models/PusherHost.swift",
        "Models/PusherPresenceChannel.swift",
        "Models/PusherPresenceChannelMember.swift",
        "Models/QueuedClientEvent.swift",
        "ObjC/AuthMethod+ObjectiveC.swift",
        "ObjC/OCAuthMethod.swift",
        "ObjC/OCPusherHost.swift",
        "ObjC/Pusher+ObjectiveC.swift",
        "ObjC/PusherClientOptions+ObjectiveC.swift",
        "ObjC/PusherConnection+ObjectiveC.swift",
        "ObjC/PusherError+ObjectiveC.swift",
        "ObjC/PusherHost+ObjectiveC.swift",
        "Protocols/AuthRequestBuilderProtocol.swift",
        "Protocols/Authorizer.swift",
        "Protocols/EventFactory.swift",
        "Protocols/EventQueue.swift",
        "Protocols/EventQueueDelegate.swift",
        "Protocols/PusherDelegate.swift",
        "PusherSwift.swift",
        "Services/ChannelEventFactory.swift",
        "Services/ChannelEventQueue.swift",
        "Services/PusherConnection.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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/bitmark-inc/tweetnacl-swiftwrap
Fetching https://github.com/pusher/NWWebSocket.git
[1/404] Fetching tweetnacl-swiftwrap
[102/1015] Fetching tweetnacl-swiftwrap, nwwebsocket
Fetched https://github.com/bitmark-inc/tweetnacl-swiftwrap from cache (0.33s)
Fetched https://github.com/pusher/NWWebSocket.git from cache (0.34s)
Computing version for https://github.com/pusher/NWWebSocket.git
Computed https://github.com/pusher/NWWebSocket.git at 0.5.4 (0.90s)
Computing version for https://github.com/bitmark-inc/tweetnacl-swiftwrap
Computed https://github.com/bitmark-inc/tweetnacl-swiftwrap at 1.1.0 (2.29s)
Creating working copy for https://github.com/bitmark-inc/tweetnacl-swiftwrap
Working copy of https://github.com/bitmark-inc/tweetnacl-swiftwrap resolved at 1.1.0
Creating working copy for https://github.com/pusher/NWWebSocket.git
Working copy of https://github.com/pusher/NWWebSocket.git resolved at 0.5.4
Building for debugging...
[0/5] Write sources
[3/5] Compiling CTweetNacl ctweetnacl.c
[3/5] Write swift-version-24593BA9C3E375BF.txt
[6/12] Emitting module TweetNacl
[7/12] Compiling TweetNacl Constant.swift
[8/12] Compiling TweetNacl TweetNacl.swift
[9/13] Compiling NWWebSocket WebSocketConnection.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
error: emit-module command failed with exit code 1 (use -v to see invocation)
[10/13] Emitting module NWWebSocket
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[11/13] Compiling NWWebSocket NWConnection+Extension.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[12/13] Compiling NWWebSocket NWWebSocket.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
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
[2/8] Compiling NWWebSocket WebSocketConnection.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[3/8] Emitting module TweetNacl
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/8] Emitting module NWWebSocket
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[5/8] Compiling NWWebSocket NWConnection+Extension.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[6/8] Compiling NWWebSocket NWWebSocket.swift
/host/spi-builder-workspace/.build/checkouts/NWWebSocket/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:1:8: error: no such module 'Network'
 1 | import Network
   |        `- error: no such module 'Network'
 2 |
 3 | fileprivate var _intentionalDisconnection: Bool = false
[7/8] Compiling TweetNacl Constant.swift
[8/8] Compiling TweetNacl TweetNacl.swift
BUILD FAILURE 6.1 linux