Swift Package IndexBuild Information
Successful build of NWWebSocket, reference main (1e545f), with Swift 6.1 for macOS (SPM) on 28 Apr 2025 08:44:02 UTC.
Swift 6 data race errors: 1
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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 InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pusher/NWWebSocket.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/pusher/NWWebSocket
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 1e545fc Change CocoaPods secret name to PUSHER_CI_COCOAPODS_TOKEN (#49)
Cloned https://github.com/pusher/NWWebSocket.git
Revision (git rev-parse @):
1e545fcb53966272fc042aa17ae932f11239e00f
SUCCESS checkout https://github.com/pusher/NWWebSocket.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"dependencies": [
{
"identity": "nwwebsocket",
"name": "NWWebSocket",
"url": "https://github.com/pusher/NWWebSocket.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/NWWebSocket",
"dependencies": [
]
}
]
}
Fetching https://github.com/pusher/NWWebSocket.git
[1/611] Fetching nwwebsocket
Fetched https://github.com/pusher/NWWebSocket.git from cache (0.81s)
Creating working copy for https://github.com/pusher/NWWebSocket.git
Working copy of https://github.com/pusher/NWWebSocket.git resolved at main (1e545fc)
warning: '.resolve-product-dependencies': dependency 'nwwebsocket' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/pusher/NWWebSocket.git
https://github.com/pusher/NWWebSocket.git
{
"dependencies" : [
],
"manifest_display_name" : "NWWebSocket",
"name" : "NWWebSocket",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "NWWebSocket",
"targets" : [
"NWWebSocket"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "NWWebSocketTests",
"module_type" : "SwiftTarget",
"name" : "NWWebSocketTests",
"path" : "Tests/NWWebSocketTests",
"sources" : [
"NWWebSocketTests.swift",
"Server/NWServerConnection.swift",
"Server/NWWebSocketServer.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"NWWebSocket"
],
"type" : "test"
},
{
"c99name" : "NWWebSocket",
"module_type" : "SwiftTarget",
"name" : "NWWebSocket",
"path" : "Sources/NWWebSocket",
"product_memberships" : [
"NWWebSocket"
],
"sources" : [
"Extension/NWConnection+Extension.swift",
"Model/Client/NWWebSocket.swift",
"Protocol/WebSocketConnection.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/6] Compiling NWWebSocket WebSocketConnection.swift
[4/6] Compiling NWWebSocket NWConnection+Extension.swift
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:3:17: warning: var '_intentionalDisconnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | import Network
2 |
3 | fileprivate var _intentionalDisconnection: Bool = false
| |- warning: var '_intentionalDisconnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_intentionalDisconnection' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var '_intentionalDisconnection' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 |
5 | internal extension NWConnection {
[5/6] Compiling NWWebSocket NWWebSocket.swift
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:96:17: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
94 | connection = NWConnection(to: endpoint, using: parameters)
95 | connection?.stateUpdateHandler = { [weak self] state in
96 | self?.stateDidChange(to: state)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
97 | }
98 | connection?.betterPathUpdateHandler = { [weak self] isAvailable in
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:99:17: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
97 | }
98 | connection?.betterPathUpdateHandler = { [weak self] isAvailable in
99 | self?.betterPath(isAvailable: isAvailable)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 | }
101 | connection?.viabilityUpdateHandler = { [weak self] isViable in
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:102:17: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
100 | }
101 | connection?.viabilityUpdateHandler = { [weak self] isViable in
102 | self?.viabilityDidChange(isViable: isViable)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 | }
104 | listen()
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:137:30: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
135 | public func listen() {
136 | connection?.receiveMessage { [weak self] (data, context, _, error) in
137 | guard let self = self else {
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
138 | return
139 | }
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:157:30: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
155 | open func ping(interval: TimeInterval) {
156 | pingTimer = .scheduledTimer(withTimeInterval: interval, repeats: true) { [weak self] _ in
157 | guard let self = self else {
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
158 | return
159 | }
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:170:30: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
168 | let metadata = NWProtocolWebSocket.Metadata(opcode: .ping)
169 | metadata.setPongHandler(connectionQueue) { [weak self] error in
170 | guard let self = self else {
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
171 | return
172 | }
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:279:13: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
277 | connection = NWConnection(to: endpoint, using: parameters)
278 | connection?.stateUpdateHandler = { [weak self] state in
279 | self?.stateDidChange(to: state)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
280 | }
281 | connection?.betterPathUpdateHandler = { [weak self] isAvailable in
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:282:13: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
280 | }
281 | connection?.betterPathUpdateHandler = { [weak self] isAvailable in
282 | self?.betterPath(isAvailable: isAvailable)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
283 | }
284 | connection?.viabilityUpdateHandler = { [weak self] isViable in
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:285:13: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
283 | }
284 | connection?.viabilityUpdateHandler = { [weak self] isViable in
285 | self?.viabilityDidChange(isViable: isViable)
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
286 | }
287 | listen()
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Model/Client/NWWebSocket.swift:338:30: warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
3 |
4 | /// A WebSocket client that manages a socket connection.
5 | open class NWWebSocket: WebSocketConnection {
| `- note: class 'NWWebSocket' does not conform to the 'Sendable' protocol
6 |
7 | // MARK: - Public properties
:
336 | isComplete: true,
337 | completion: .contentProcessed({ [weak self] error in
338 | guard let self = self else {
| `- warning: capture of 'self' with non-sendable type 'NWWebSocket?' in a '@Sendable' closure
339 | return
340 | }
[6/6] Emitting module NWWebSocket
/Users/admin/builder/spi-builder-workspace/Sources/NWWebSocket/Extension/NWConnection+Extension.swift:3:17: warning: var '_intentionalDisconnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
1 | import Network
2 |
3 | fileprivate var _intentionalDisconnection: Bool = false
| |- warning: var '_intentionalDisconnection' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert '_intentionalDisconnection' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make var '_intentionalDisconnection' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
4 |
5 | internal extension NWConnection {
Build complete! (4.08s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "NWWebSocket",
"name" : "NWWebSocket",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "NWWebSocket",
"targets" : [
"NWWebSocket"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "NWWebSocketTests",
"module_type" : "SwiftTarget",
"name" : "NWWebSocketTests",
"path" : "Tests/NWWebSocketTests",
"sources" : [
"NWWebSocketTests.swift",
"Server/NWServerConnection.swift",
"Server/NWWebSocketServer.swift",
"XCTestManifests.swift"
],
"target_dependencies" : [
"NWWebSocket"
],
"type" : "test"
},
{
"c99name" : "NWWebSocket",
"module_type" : "SwiftTarget",
"name" : "NWWebSocket",
"path" : "Sources/NWWebSocket",
"product_memberships" : [
"NWWebSocket"
],
"sources" : [
"Extension/NWConnection+Extension.swift",
"Model/Client/NWWebSocket.swift",
"Protocol/WebSocketConnection.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Done.