The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Successful build of ViewState, reference master (486af1), with Swift 6.1 for Linux on 15 Jun 2025 16:15:56 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/heroesofcode/ViewState.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/heroesofcode/ViewState
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 486af1f Update MeilCli/danger-action action to v6.0.31 (#110)
Cloned https://github.com/heroesofcode/ViewState.git
Revision (git rev-parse @):
486af1f8e3fe6688268712c7da75a1a40762aa45
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/heroesofcode/ViewState.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/heroesofcode/ViewState.git
https://github.com/heroesofcode/ViewState.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ViewState",
  "name" : "ViewState",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "ViewState",
      "targets" : [
        "ViewState"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ViewStateTests",
      "module_type" : "SwiftTarget",
      "name" : "ViewStateTests",
      "path" : "Tests/ViewStateTests",
      "sources" : [
        "Doubles/ViewStateSpy.swift",
        "ObservableTests.swift",
        "ViewModel.swift",
        "ViewStateTests.swift"
      ],
      "target_dependencies" : [
        "ViewState"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ViewState",
      "module_type" : "SwiftTarget",
      "name" : "ViewState",
      "path" : "Sources/ViewState",
      "product_memberships" : [
        "ViewState"
      ],
      "sources" : [
        "Observable.swift",
        "ObserverProtocol.swift",
        "ViewState.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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: sha256:930f780586bc21db1787241f3d35e477ed11b1101cff6fb987f4f674f121f048
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling ViewState ViewState.swift
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:69:13: warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |              `- note: generic class 'ViewState' does not conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 67 |     private func postRequest() {
 68 |         stateQueue.async(flags: .barrier) {
 69 |             self.verifyCanMakeRequest.value = Any.self
    |             `- warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 70 |         }
 71 |     }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:84:13: warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |              `- note: generic class 'ViewState' does not conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 82 |     private func loading() {
 83 |         stateQueue.async(flags: .barrier) {
 84 |             self.loadingBehavior.value = {}
    |             `- warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 85 |         }
 86 |     }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:90:13: warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |              `- note: generic class 'ViewState' does not conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 88 |     public func success(data: T) {
 89 |         stateQueue.async(flags: .barrier) {
 90 |             self.clearErrors()
    |             `- warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 91 |             self.successBehavior.value = data
 92 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:91:42: warning: capture of 'data' with non-sendable type 'T' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |                        `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 89 |         stateQueue.async(flags: .barrier) {
 90 |             self.clearErrors()
 91 |             self.successBehavior.value = data
    |                                          `- warning: capture of 'data' with non-sendable type 'T' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 92 |         }
 93 |     }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:97:13: warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |              `- note: generic class 'ViewState' does not conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 95 |     public func error(error: E) {
 96 |         stateQueue.async(flags: .barrier) {
 97 |             self.clearSuccess()
    |             `- warning: capture of 'self' with non-sendable type 'ViewState<T, E>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 98 |             self.errorBehavior.value = error
 99 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:98:40: warning: capture of 'error' with non-sendable type 'E' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public class ViewState<T, E>: ObserverProtocol {
    |                           `- note: consider making generic parameter 'E' conform to the 'Sendable' protocol
  4 |
  5 |     var id: Int = 123
    :
 96 |         stateQueue.async(flags: .barrier) {
 97 |             self.clearSuccess()
 98 |             self.errorBehavior.value = error
    |                                        `- warning: capture of 'error' with non-sendable type 'E' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 99 |         }
100 |     }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:30:17: warning: sending 'success' risks causing data races; this is an error in the Swift 6 language mode
 28 |             guard let data else { return }
 29 |             DispatchQueue.main.async {
 30 |                 success(data)
    |                 |- warning: sending 'success' risks causing data races; this is an error in the Swift 6 language mode
    |                 `- note: task-isolated 'success' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
 31 |             }
 32 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:30:25: warning: sending 'data' risks causing data races; this is an error in the Swift 6 language mode
 28 |             guard let data else { return }
 29 |             DispatchQueue.main.async {
 30 |                 success(data)
    |                         |- warning: sending 'data' risks causing data races; this is an error in the Swift 6 language mode
    |                         `- note: task-isolated 'data' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
 31 |             }
 32 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:42:17: warning: sending 'loading' risks causing data races; this is an error in the Swift 6 language mode
 40 |         loadingBehavior.addObserver(self) { _ in
 41 |             DispatchQueue.main.async {
 42 |                 loading()
    |                 |- warning: sending 'loading' risks causing data races; this is an error in the Swift 6 language mode
    |                 `- note: task-isolated 'loading' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
 43 |             }
 44 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:55:17: warning: sending 'error' risks causing data races; this is an error in the Swift 6 language mode
 53 |             guard let errorMessage else { return }
 54 |             DispatchQueue.main.async {
 55 |                 error(errorMessage)
    |                 |- warning: sending 'error' risks causing data races; this is an error in the Swift 6 language mode
    |                 `- note: task-isolated 'error' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
 56 |             }
 57 |         }
/host/spi-builder-workspace/Sources/ViewState/ViewState.swift:55:23: warning: sending 'errorMessage' risks causing data races; this is an error in the Swift 6 language mode
 53 |             guard let errorMessage else { return }
 54 |             DispatchQueue.main.async {
 55 |                 error(errorMessage)
    |                       |- warning: sending 'errorMessage' risks causing data races; this is an error in the Swift 6 language mode
    |                       `- note: task-isolated 'errorMessage' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
 56 |             }
 57 |         }
[4/6] Compiling ViewState Observable.swift
[5/6] Emitting module ViewState
[6/6] Compiling ViewState ObserverProtocol.swift
Build complete! (7.55s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ViewState",
  "name" : "ViewState",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "ViewState",
      "targets" : [
        "ViewState"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ViewStateTests",
      "module_type" : "SwiftTarget",
      "name" : "ViewStateTests",
      "path" : "Tests/ViewStateTests",
      "sources" : [
        "Doubles/ViewStateSpy.swift",
        "ObservableTests.swift",
        "ViewModel.swift",
        "ViewStateTests.swift"
      ],
      "target_dependencies" : [
        "ViewState"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ViewState",
      "module_type" : "SwiftTarget",
      "name" : "ViewState",
      "path" : "Sources/ViewState",
      "product_memberships" : [
        "ViewState"
      ],
      "sources" : [
        "Observable.swift",
        "ObserverProtocol.swift",
        "ViewState.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:930f780586bc21db1787241f3d35e477ed11b1101cff6fb987f4f674f121f048
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.