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Build Information

Successful build of Tabs, reference main (0ca812), with Swift 6.1 for macOS (SPM) on 21 Aug 2025 10:59:05 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 InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/heestand-xyz/Tabs.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/heestand-xyz/Tabs
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0ca8120 Update README.md
Cloned https://github.com/heestand-xyz/Tabs.git
Revision (git rev-parse @):
0ca81204f913653e873b0a1ea1bef93f40e5cfe3
SUCCESS checkout https://github.com/heestand-xyz/Tabs.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": "tabs",
      "name": "Tabs",
      "url": "https://github.com/heestand-xyz/Tabs.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Tabs",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/heestand-xyz/Tabs.git
[1/261] Fetching tabs
Fetched https://github.com/heestand-xyz/Tabs.git from cache (0.99s)
Creating working copy for https://github.com/heestand-xyz/Tabs.git
Working copy of https://github.com/heestand-xyz/Tabs.git resolved at main (0ca8120)
warning: '.resolve-product-dependencies': dependency 'tabs' 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/heestand-xyz/Tabs.git
https://github.com/heestand-xyz/Tabs.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Tabs",
  "name" : "Tabs",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Tabs",
      "targets" : [
        "Tabs"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Tabs",
      "module_type" : "SwiftTarget",
      "name" : "Tabs",
      "path" : "Sources/Tabs",
      "product_memberships" : [
        "Tabs"
      ],
      "sources" : [
        "Engine/TabEngine.swift",
        "Engine/TabGesture.swift",
        "Engine/View+tab.swift",
        "Interaction/TabsInteraction.swift",
        "Models/TabValue.swift",
        "Style/Contstants.swift",
        "Style/Tab.swift",
        "Style/TabsStyle.swift",
        "Tabs.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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
[3/12] Compiling Tabs TabValue.swift
[4/12] Compiling Tabs Tabs.swift
[5/12] Compiling Tabs TabGesture.swift
[6/12] Compiling Tabs Tab.swift
[7/12] Compiling Tabs View+tab.swift
[8/12] Compiling Tabs Contstants.swift
[9/12] Compiling Tabs TabsInteraction.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tabs/Interaction/TabsInteraction.swift:18:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'TabsInteraction' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | //
 7 |
 8 | public struct TabsInteraction {
   |               `- note: consider making struct 'TabsInteraction' conform to the 'Sendable' protocol
 9 |     public enum DragActivation {
10 |         case onBegin
   :
16 |     }
17 |     /// `dragActivation` is `nil` by default.
18 |     public static let `default`: TabsInteraction = .init(dragActivation: nil)
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'TabsInteraction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | }
20 |
[10/12] Compiling Tabs TabEngine.swift
/Users/admin/builder/spi-builder-workspace/Sources/Tabs/Engine/TabEngine.swift:189:19: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
187 |
188 |         DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(1)) {
189 |             guard self.index == nil
    |                   |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
    |                   `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
190 |             else { return }
191 |             self.active = false
[11/12] Emitting module Tabs
/Users/admin/builder/spi-builder-workspace/Sources/Tabs/Interaction/TabsInteraction.swift:18:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'TabsInteraction' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | //
 7 |
 8 | public struct TabsInteraction {
   |               `- note: consider making struct 'TabsInteraction' conform to the 'Sendable' protocol
 9 |     public enum DragActivation {
10 |         case onBegin
   :
16 |     }
17 |     /// `dragActivation` is `nil` by default.
18 |     public static let `default`: TabsInteraction = .init(dragActivation: nil)
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'TabsInteraction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | }
20 |
[12/12] Compiling Tabs TabsStyle.swift
Build complete! (7.94s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Tabs",
  "name" : "Tabs",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Tabs",
      "targets" : [
        "Tabs"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Tabs",
      "module_type" : "SwiftTarget",
      "name" : "Tabs",
      "path" : "Sources/Tabs",
      "product_memberships" : [
        "Tabs"
      ],
      "sources" : [
        "Engine/TabEngine.swift",
        "Engine/TabGesture.swift",
        "Engine/View+tab.swift",
        "Interaction/TabsInteraction.swift",
        "Models/TabValue.swift",
        "Style/Contstants.swift",
        "Style/Tab.swift",
        "Style/TabsStyle.swift",
        "Tabs.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.