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Build Information

Successful build of Cartography, reference master (462d6b), with Swift 6.1 for macOS (SPM) on 5 Sep 2025 19:35:09 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/robb/Cartography.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/robb/Cartography
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 462d6bb Merge pull request #363 from jszumski/master
Cloned https://github.com/robb/Cartography.git
Revision (git rev-parse @):
462d6bbf365bfb61a623c6a8c806ec8eb2908e79
SUCCESS checkout https://github.com/robb/Cartography.git at master
========================================
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": "cartography",
      "name": "Cartography",
      "url": "https://github.com/robb/Cartography.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Cartography",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/robb/Cartography.git
[1/3022] Fetching cartography
Fetched https://github.com/robb/Cartography.git from cache (0.95s)
Creating working copy for https://github.com/robb/Cartography.git
Working copy of https://github.com/robb/Cartography.git resolved at master (462d6bb)
warning: '.resolve-product-dependencies': dependency 'cartography' 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/robb/Cartography.git
https://github.com/robb/Cartography.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cartography",
  "name" : "Cartography",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cartography",
      "targets" : [
        "Cartography"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Cartography",
      "module_type" : "SwiftTarget",
      "name" : "Cartography",
      "path" : "Cartography",
      "product_memberships" : [
        "Cartography"
      ],
      "sources" : [
        "Align.swift",
        "AutoresizingMaskLayoutProxy.swift",
        "Coefficients.swift",
        "Compound.swift",
        "Constrain.swift",
        "Constraint.swift",
        "ConstraintGroup.swift",
        "Context.swift",
        "Dimension.swift",
        "Distribute.swift",
        "Edge.swift",
        "Edges.swift",
        "Expression.swift",
        "Extensions.swift",
        "LayoutGuide.swift",
        "LayoutGuideProxy.swift",
        "LayoutItem.swift",
        "LayoutProxy+TypeErasure.swift",
        "LayoutProxy.swift",
        "LayoutSupport.swift",
        "LayoutSupportProxy.swift",
        "Point.swift",
        "Priority.swift",
        "Property.swift",
        "Size.swift",
        "View.swift",
        "ViewProxy.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
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
[3/28] Emitting module Cartography
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
22 |     public typealias View = NSView
23 |
24 |     extension NSView: LayoutItem {
   |                       `- note: add '@preconcurrency' to the 'LayoutItem' conformance to defer isolation checking to run time
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
   |                     `- note: add 'nonisolated' to 'asProxy(context:)' to make this instance method not isolated to the actor
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutItem.swift:12:10: note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
10 |     associatedtype ProxyType: LayoutProxy
11 |
12 |     func asProxy(context: Context) -> ProxyType
   |          `- note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
13 | }
14 |
[4/30] Compiling Cartography Point.swift
[5/30] Compiling Cartography Priority.swift
[6/30] Compiling Cartography LayoutGuideProxy.swift
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        `- warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
27 |     }
28 | }
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
23 |
24 |     extension NSView: LayoutItem {
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
   |                     `- note: main actor isolation inferred from inheritance from class 'NSResponder'
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        |- warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
   |                                        `- note: sending task-isolated 'self.context' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
27 |     }
28 | }
[7/30] Compiling Cartography LayoutItem.swift
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        `- warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
27 |     }
28 | }
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
23 |
24 |     extension NSView: LayoutItem {
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
   |                     `- note: main actor isolation inferred from inheritance from class 'NSResponder'
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        |- warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
   |                                        `- note: sending task-isolated 'self.context' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
27 |     }
28 | }
[8/30] Compiling Cartography LayoutProxy+TypeErasure.swift
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        `- warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
27 |     }
28 | }
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
23 |
24 |     extension NSView: LayoutItem {
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
   |                     `- note: main actor isolation inferred from inheritance from class 'NSResponder'
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutGuideProxy.swift:26:40: warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
24 |
25 |     public var owningView: ViewProxy? {
26 |         return layoutGuide.owningView?.asProxy(context: context)
   |                                        |- warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
   |                                        `- note: sending task-isolated 'self.context' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
27 |     }
28 | }
[9/30] Compiling Cartography Property.swift
[10/30] Compiling Cartography Size.swift
[11/30] Compiling Cartography Align.swift
[12/30] Compiling Cartography AutoresizingMaskLayoutProxy.swift
[13/30] Compiling Cartography Coefficients.swift
[14/30] Compiling Cartography Compound.swift
[15/30] Compiling Cartography Constrain.swift
[16/30] Compiling Cartography Constraint.swift
[17/30] Compiling Cartography Expression.swift
[18/30] Compiling Cartography Extensions.swift
[19/30] Compiling Cartography LayoutGuide.swift
[20/30] Compiling Cartography View.swift
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
22 |     public typealias View = NSView
23 |
24 |     extension NSView: LayoutItem {
   |                       `- note: add '@preconcurrency' to the 'LayoutItem' conformance to defer isolation checking to run time
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
   |                     `- note: add 'nonisolated' to 'asProxy(context:)' to make this instance method not isolated to the actor
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutItem.swift:12:10: note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
10 |     associatedtype ProxyType: LayoutProxy
11 |
12 |     func asProxy(context: Context) -> ProxyType
   |          `- note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
13 | }
14 |
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:19:25: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
17 |     public var translatesAutoresizingMaskIntoConstraints: Bool {
18 |         get {
19 |             return view.translatesAutoresizingMaskIntoConstraints
   |                         `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: property declared here
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: property declared here
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:22:18: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
22 |             view.translatesAutoresizingMaskIntoConstraints = value
   |                  `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
23 |         }
24 |     }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: mutation of this property is only permitted within the actor
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: mutation of this property is only permitted within the actor
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:32: warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                                `- warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
23 |
24 |     extension NSView: LayoutItem {
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
   |                     `- note: main actor isolation inferred from inheritance from class 'NSResponder'
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:21: warning: main actor-isolated property 'superview' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                     `- warning: main actor-isolated property 'superview' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSView.h:87:59: note: property declared here
 85 |
 86 | @property (nullable, readonly, unsafe_unretained) NSWindow *window;
 87 | @property (nullable, readonly, unsafe_unretained) NSView *superview;
    |                                                           `- note: property declared here
 88 | @property (copy) NSArray<__kindof NSView *> *subviews;
 89 | - (BOOL)isDescendantOf:(NSView *)view;
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:32: warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                                |- warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
   |                                `- note: sending task-isolated 'self.context' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
33 |     }
34 |
[21/30] Compiling Cartography ViewProxy.swift
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
22 |     public typealias View = NSView
23 |
24 |     extension NSView: LayoutItem {
   |                       `- note: add '@preconcurrency' to the 'LayoutItem' conformance to defer isolation checking to run time
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- warning: main actor-isolated instance method 'asProxy(context:)' cannot be used to satisfy nonisolated requirement from protocol 'LayoutItem'; this is an error in the Swift 6 language mode
   |                     `- note: add 'nonisolated' to 'asProxy(context:)' to make this instance method not isolated to the actor
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/LayoutItem.swift:12:10: note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
10 |     associatedtype ProxyType: LayoutProxy
11 |
12 |     func asProxy(context: Context) -> ProxyType
   |          `- note: mark the protocol requirement 'asProxy(context:)' 'async' to allow actor-isolated conformances
13 | }
14 |
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:19:25: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
17 |     public var translatesAutoresizingMaskIntoConstraints: Bool {
18 |         get {
19 |             return view.translatesAutoresizingMaskIntoConstraints
   |                         `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: property declared here
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: property declared here
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:22:18: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
22 |             view.translatesAutoresizingMaskIntoConstraints = value
   |                  `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
23 |         }
24 |     }
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: mutation of this property is only permitted within the actor
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: mutation of this property is only permitted within the actor
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:32: warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                                `- warning: call to main actor-isolated instance method 'asProxy(context:)' in a synchronous nonisolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
/Users/admin/builder/spi-builder-workspace/Cartography/View.swift:25:21: note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
23 |
24 |     extension NSView: LayoutItem {
25 |         public func asProxy(context: Context) -> ViewProxy {
   |                     |- note: calls to instance method 'asProxy(context:)' from outside of its actor context are implicitly asynchronous
   |                     `- note: main actor isolation inferred from inheritance from class 'NSResponder'
26 |             return ViewProxy(context: context, view: self)
27 |         }
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:21: warning: main actor-isolated property 'superview' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                     `- warning: main actor-isolated property 'superview' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSView.h:87:59: note: property declared here
 85 |
 86 | @property (nullable, readonly, unsafe_unretained) NSWindow *window;
 87 | @property (nullable, readonly, unsafe_unretained) NSView *superview;
    |                                                           `- note: property declared here
 88 | @property (copy) NSArray<__kindof NSView *> *subviews;
 89 | - (BOOL)isDescendantOf:(NSView *)view;
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:32:32: warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
30 |
31 |     public var superview: ViewProxy? {
32 |         return view.superview?.asProxy(context: context)
   |                                |- warning: sending 'self.context' risks causing data races; this is an error in the Swift 6 language mode
   |                                `- note: sending task-isolated 'self.context' to main actor-isolated callee risks causing data races between main actor-isolated and task-isolated uses
33 |     }
34 |
[22/30] Compiling Cartography Distribute.swift
[23/30] Compiling Cartography Edge.swift
[24/30] Compiling Cartography Edges.swift
[25/30] Compiling Cartography ConstraintGroup.swift
/Users/admin/builder/spi-builder-workspace/Cartography/Context.swift:24:22: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
20 |     internal var constraints: [Constraint] = []
21 |
22 |     internal func addConstraint(_ from: Property, to: Property? = nil, coefficients: Coefficients = Coefficients(), relation: LayoutRelation = .equal) -> NSLayoutConstraint {
   |                   `- note: add '@MainActor' to make instance method 'addConstraint(_:to:coefficients:relation:)' part of global actor 'MainActor'
23 |         if let fromItem = from.item as? View {
24 |             fromItem.translatesAutoresizingMaskIntoConstraints = false
   |                      `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: mutation of this property is only permitted within the actor
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: mutation of this property is only permitted within the actor
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
[26/30] Compiling Cartography Context.swift
/Users/admin/builder/spi-builder-workspace/Cartography/Context.swift:24:22: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
20 |     internal var constraints: [Constraint] = []
21 |
22 |     internal func addConstraint(_ from: Property, to: Property? = nil, coefficients: Coefficients = Coefficients(), relation: LayoutRelation = .equal) -> NSLayoutConstraint {
   |                   `- note: add '@MainActor' to make instance method 'addConstraint(_:to:coefficients:relation:)' part of global actor 'MainActor'
23 |         if let fromItem = from.item as? View {
24 |             fromItem.translatesAutoresizingMaskIntoConstraints = false
   |                      `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: mutation of this property is only permitted within the actor
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: mutation of this property is only permitted within the actor
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
[27/30] Compiling Cartography Dimension.swift
/Users/admin/builder/spi-builder-workspace/Cartography/Context.swift:24:22: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
20 |     internal var constraints: [Constraint] = []
21 |
22 |     internal func addConstraint(_ from: Property, to: Property? = nil, coefficients: Coefficients = Coefficients(), relation: LayoutRelation = .equal) -> NSLayoutConstraint {
   |                   `- note: add '@MainActor' to make instance method 'addConstraint(_:to:coefficients:relation:)' part of global actor 'MainActor'
23 |         if let fromItem = from.item as? View {
24 |             fromItem.translatesAutoresizingMaskIntoConstraints = false
   |                      `- warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSLayoutConstraint.h:276:16: note: mutation of this property is only permitted within the actor
274 | /* by default, the autoresizing mask on a view gives rise to constraints that fully determine the view's position.  To do anything interesting with constraints, you need to turn that off. IB will turn it off.
275 |  */
276 | @property BOOL translatesAutoresizingMaskIntoConstraints API_AVAILABLE(macos(10.7));
    |                `- note: mutation of this property is only permitted within the actor
277 |
278 | /* constraint based layout engages lazily when someone tries to use it.  If you do all of your constraint set up in -updateConstraints, you might never even receive updateConstraints if no one makes a constraint.  To fix this chicken and egg problem, override this method to return YES if your view needs the window to use constraint based layout.
[28/30] Compiling Cartography LayoutProxy.swift
[29/30] Compiling Cartography LayoutSupport.swift
[30/30] Compiling Cartography LayoutSupportProxy.swift
Build complete! (8.32s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cartography",
  "name" : "Cartography",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cartography",
      "targets" : [
        "Cartography"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Cartography",
      "module_type" : "SwiftTarget",
      "name" : "Cartography",
      "path" : "Cartography",
      "product_memberships" : [
        "Cartography"
      ],
      "sources" : [
        "Align.swift",
        "AutoresizingMaskLayoutProxy.swift",
        "Coefficients.swift",
        "Compound.swift",
        "Constrain.swift",
        "Constraint.swift",
        "ConstraintGroup.swift",
        "Context.swift",
        "Dimension.swift",
        "Distribute.swift",
        "Edge.swift",
        "Edges.swift",
        "Expression.swift",
        "Extensions.swift",
        "LayoutGuide.swift",
        "LayoutGuideProxy.swift",
        "LayoutItem.swift",
        "LayoutProxy+TypeErasure.swift",
        "LayoutProxy.swift",
        "LayoutSupport.swift",
        "LayoutSupportProxy.swift",
        "Point.swift",
        "Priority.swift",
        "Property.swift",
        "Size.swift",
        "View.swift",
        "ViewProxy.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.