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Build Information

Successful build of Cartography with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
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 d0dc3f3 Merge pull request #345 from NachoSoto/master
Cloned https://github.com/robb/Cartography.git
Revision (git rev-parse @):
d0dc3f340dec22c96255ca385ff4b9e45fbe9b8e
SUCCESS checkout https://github.com/robb/Cartography.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/robb/Cartography.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.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 protocol requirement; 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 protocol requirement; 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 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 protocol requirement; 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 protocol requirement; 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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
AppKit.NSView:3:25: note: property declared here
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: property declared here
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:22:18: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
23 |         }
24 |     }
AppKit.NSView:3:25: note: mutation of this property is only permitted within the actor
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
/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
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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
AppKit.NSView:5:41: note: property declared here
  3 |     public init?(coder: NSCoder)
  4 |     unowned(unsafe) open var window: NSWindow? { get }
  5 |     @MainActor unowned(unsafe) open var superview: NSView? { get }
    |                                         `- note: property declared here
  6 |     open var subviews: [NSView] { get set }
  7 |     open func isDescendant(of view: NSView) -> Bool
/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 |
[5/30] 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 protocol requirement; 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 protocol requirement; 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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
20 |         }
21 |         set(value) {
AppKit.NSView:3:25: note: property declared here
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: property declared here
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
/Users/admin/builder/spi-builder-workspace/Cartography/ViewProxy.swift:22:18: warning: main actor-isolated property 'translatesAutoresizingMaskIntoConstraints' can not be mutated from a non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
23 |         }
24 |     }
AppKit.NSView:3:25: note: mutation of this property is only permitted within the actor
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
/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
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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
33 |     }
34 |
AppKit.NSView:5:41: note: property declared here
  3 |     public init?(coder: NSCoder)
  4 |     unowned(unsafe) open var window: NSWindow? { get }
  5 |     @MainActor unowned(unsafe) open var superview: NSView? { get }
    |                                         `- note: property declared here
  6 |     open var subviews: [NSView] { get set }
  7 |     open func isDescendant(of view: NSView) -> Bool
/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 |
[6/30] 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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
AppKit.NSView:3:25: note: mutation of this property is only permitted within the actor
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
[7/30] 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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
AppKit.NSView:3:25: note: mutation of this property is only permitted within the actor
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
[8/30] 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 non-isolated 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 non-isolated context; this is an error in the Swift 6 language mode
25 |         }
26 |
AppKit.NSView:3:25: note: mutation of this property is only permitted within the actor
1 | extension NSView {
2 |     @available(macOS 10.7, *)
3 |     @MainActor open var translatesAutoresizingMaskIntoConstraints: Bool { get set }
  |                         `- note: mutation of this property is only permitted within the actor
4 |     @available(macOS 10.7, *)
5 |     open class var requiresConstraintBasedLayout: Bool { get }
[9/30] Compiling Cartography Align.swift
[10/30] Compiling Cartography AutoresizingMaskLayoutProxy.swift
[11/30] Compiling Cartography Coefficients.swift
[12/30] 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
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 | }
[13/30] 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
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 | }
[14/30] 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
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 | }
[15/30] Compiling Cartography LayoutProxy.swift
[16/30] Compiling Cartography LayoutSupport.swift
[17/30] Compiling Cartography LayoutSupportProxy.swift
[18/30] Compiling Cartography Compound.swift
[19/30] Compiling Cartography Constrain.swift
[20/30] Compiling Cartography Constraint.swift
[21/30] Compiling Cartography Expression.swift
[22/30] Compiling Cartography Extensions.swift
[23/30] Compiling Cartography LayoutGuide.swift
[24/30] Compiling Cartography Distribute.swift
[25/30] Compiling Cartography Edge.swift
[26/30] Compiling Cartography Edges.swift
[27/30] Compiling Cartography Point.swift
[28/30] Compiling Cartography Priority.swift
[29/30] Compiling Cartography Property.swift
[30/30] Compiling Cartography Size.swift
Build complete! (29.58s)
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.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.