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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of VectorMath, reference master (2de258), with Swift 6.0 for macOS (SPM) on 30 Oct 2024 20:23:45 UTC.

Swift 6 data race errors: 16

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/nicklockwood/VectorMath.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/nicklockwood/VectorMath
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2de2585 Updated for 0.4.1 release
Cloned https://github.com/nicklockwood/VectorMath.git
Revision (git rev-parse @):
2de2585f455dc8e15d642ca51b29b1917e68fd1e
SUCCESS checkout https://github.com/nicklockwood/VectorMath.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": "vectormath",
      "name": "VectorMath",
      "url": "https://github.com/nicklockwood/VectorMath.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/VectorMath",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/nicklockwood/VectorMath.git
[1/294] Fetching vectormath
Fetched https://github.com/nicklockwood/VectorMath.git from cache (0.74s)
Creating working copy for https://github.com/nicklockwood/VectorMath.git
Working copy of https://github.com/nicklockwood/VectorMath.git resolved at master (2de2585)
warning: '.resolve-product-dependencies': dependency 'vectormath' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/nicklockwood/VectorMath.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun 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--7754E27361AE5C74.txt
[3/7] Compiling VectorMath VectorMath+Quartz.swift
[4/7] Compiling VectorMath VectorMath.swift
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:118:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 116 |
 117 | public extension Vector2 {
 118 |     static let zero = Vector2(0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 119 |     static let x = Vector2(1, 0)
 120 |     static let y = Vector2(0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:119:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 117 | public extension Vector2 {
 118 |     static let zero = Vector2(0, 0)
 119 |     static let x = Vector2(1, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 120 |     static let y = Vector2(0, 1)
 121 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:120:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 118 |     static let zero = Vector2(0, 0)
 119 |     static let x = Vector2(1, 0)
 120 |     static let y = Vector2(0, 1)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 121 |
 122 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:233:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 231 |
 232 | public extension Vector3 {
 233 |     static let zero = Vector3(0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:234:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 232 | public extension Vector3 {
 233 |     static let zero = Vector3(0, 0, 0)
 234 |     static let x = Vector3(1, 0, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 235 |     static let y = Vector3(0, 1, 0)
 236 |     static let z = Vector3(0, 0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:235:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 233 |     static let zero = Vector3(0, 0, 0)
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 236 |     static let z = Vector3(0, 0, 1)
 237 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:236:16: warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
 236 |     static let z = Vector3(0, 0, 1)
     |                |- warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'z' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 237 |
 238 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:372:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 370 |
 371 | public extension Vector4 {
 372 |     static let zero = Vector4(0, 0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:373:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 371 | public extension Vector4 {
 372 |     static let zero = Vector4(0, 0, 0, 0)
 373 |     static let x = Vector4(1, 0, 0, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:374:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 372 |     static let zero = Vector4(0, 0, 0, 0)
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 375 |     static let z = Vector4(0, 0, 1, 0)
 376 |     static let w = Vector4(0, 0, 0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:375:16: warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
     |                |- warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'z' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 376 |     static let w = Vector4(0, 0, 0, 1)
 377 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:376:16: warning: static property 'w' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
 376 |     static let w = Vector4(0, 0, 0, 1)
     |                |- warning: static property 'w' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'w' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 377 |
 378 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:517:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix3' may have shared mutable state; this is an error in the Swift 6 language mode
  56 | }
  57 |
  58 | public struct Matrix3: Hashable {
     |               `- note: consider making struct 'Matrix3' conform to the 'Sendable' protocol
  59 |     public var m11: Scalar
  60 |     public var m12: Scalar
     :
 515 |
 516 | public extension Matrix3 {
 517 |     static let identity = Matrix3(1, 0, 0, 0, 1, 0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 518 |
 519 |     init(_ m11: Scalar, _ m12: Scalar, _ m13: Scalar,
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:660:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix4' may have shared mutable state; this is an error in the Swift 6 language mode
  68 | }
  69 |
  70 | public struct Matrix4: Hashable {
     |               `- note: consider making struct 'Matrix4' conform to the 'Sendable' protocol
  71 |     public var m11: Scalar
  72 |     public var m12: Scalar
     :
 658 |
 659 | public extension Matrix4 {
 660 |     static let identity = Matrix4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 661 |
 662 |     init(_ m11: Scalar, _ m12: Scalar, _ m13: Scalar, _ m14: Scalar,
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:970:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
  87 | }
  88 |
  89 | public struct Quaternion: Hashable {
     |               `- note: consider making struct 'Quaternion' conform to the 'Sendable' protocol
  90 |     public var x: Scalar
  91 |     public var y: Scalar
     :
 968 |
 969 | public extension Quaternion {
 970 |     static let zero = Quaternion(0, 0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 971 |     static let identity = Quaternion(0, 0, 0, 1)
 972 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:971:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
  87 | }
  88 |
  89 | public struct Quaternion: Hashable {
     |               `- note: consider making struct 'Quaternion' conform to the 'Sendable' protocol
  90 |     public var x: Scalar
  91 |     public var y: Scalar
     :
 969 | public extension Quaternion {
 970 |     static let zero = Quaternion(0, 0, 0, 0)
 971 |     static let identity = Quaternion(0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 972 |
 973 |     var lengthSquared: Scalar {
[5/7] Compiling VectorMath VectorMath+MapKit.swift
[6/7] Compiling VectorMath VectorMath+SceneKit.swift
[7/7] Emitting module VectorMath
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:118:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 116 |
 117 | public extension Vector2 {
 118 |     static let zero = Vector2(0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 119 |     static let x = Vector2(1, 0)
 120 |     static let y = Vector2(0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:119:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 117 | public extension Vector2 {
 118 |     static let zero = Vector2(0, 0)
 119 |     static let x = Vector2(1, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 120 |     static let y = Vector2(0, 1)
 121 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:120:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
  38 | public typealias Scalar = Float
  39 |
  40 | public struct Vector2: Hashable {
     |               `- note: consider making struct 'Vector2' conform to the 'Sendable' protocol
  41 |     public var x: Scalar
  42 |     public var y: Scalar
     :
 118 |     static let zero = Vector2(0, 0)
 119 |     static let x = Vector2(1, 0)
 120 |     static let y = Vector2(0, 1)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector2' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 121 |
 122 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:233:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 231 |
 232 | public extension Vector3 {
 233 |     static let zero = Vector3(0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:234:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 232 | public extension Vector3 {
 233 |     static let zero = Vector3(0, 0, 0)
 234 |     static let x = Vector3(1, 0, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 235 |     static let y = Vector3(0, 1, 0)
 236 |     static let z = Vector3(0, 0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:235:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 233 |     static let zero = Vector3(0, 0, 0)
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 236 |     static let z = Vector3(0, 0, 1)
 237 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:236:16: warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
  43 | }
  44 |
  45 | public struct Vector3: Hashable {
     |               `- note: consider making struct 'Vector3' conform to the 'Sendable' protocol
  46 |     public var x: Scalar
  47 |     public var y: Scalar
     :
 234 |     static let x = Vector3(1, 0, 0)
 235 |     static let y = Vector3(0, 1, 0)
 236 |     static let z = Vector3(0, 0, 1)
     |                |- warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'z' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 237 |
 238 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:372:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 370 |
 371 | public extension Vector4 {
 372 |     static let zero = Vector4(0, 0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:373:16: warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 371 | public extension Vector4 {
 372 |     static let zero = Vector4(0, 0, 0, 0)
 373 |     static let x = Vector4(1, 0, 0, 0)
     |                |- warning: static property 'x' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'x' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:374:16: warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 372 |     static let zero = Vector4(0, 0, 0, 0)
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
     |                |- warning: static property 'y' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'y' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 375 |     static let z = Vector4(0, 0, 1, 0)
 376 |     static let w = Vector4(0, 0, 0, 1)
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:375:16: warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 373 |     static let x = Vector4(1, 0, 0, 0)
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
     |                |- warning: static property 'z' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'z' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 376 |     static let w = Vector4(0, 0, 0, 1)
 377 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:376:16: warning: static property 'w' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
  49 | }
  50 |
  51 | public struct Vector4: Hashable {
     |               `- note: consider making struct 'Vector4' conform to the 'Sendable' protocol
  52 |     public var x: Scalar
  53 |     public var y: Scalar
     :
 374 |     static let y = Vector4(0, 1, 0, 0)
 375 |     static let z = Vector4(0, 0, 1, 0)
 376 |     static let w = Vector4(0, 0, 0, 1)
     |                |- warning: static property 'w' is not concurrency-safe because non-'Sendable' type 'Vector4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'w' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 377 |
 378 |     var lengthSquared: Scalar {
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:517:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix3' may have shared mutable state; this is an error in the Swift 6 language mode
  56 | }
  57 |
  58 | public struct Matrix3: Hashable {
     |               `- note: consider making struct 'Matrix3' conform to the 'Sendable' protocol
  59 |     public var m11: Scalar
  60 |     public var m12: Scalar
     :
 515 |
 516 | public extension Matrix3 {
 517 |     static let identity = Matrix3(1, 0, 0, 0, 1, 0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix3' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 518 |
 519 |     init(_ m11: Scalar, _ m12: Scalar, _ m13: Scalar,
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:660:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix4' may have shared mutable state; this is an error in the Swift 6 language mode
  68 | }
  69 |
  70 | public struct Matrix4: Hashable {
     |               `- note: consider making struct 'Matrix4' conform to the 'Sendable' protocol
  71 |     public var m11: Scalar
  72 |     public var m12: Scalar
     :
 658 |
 659 | public extension Matrix4 {
 660 |     static let identity = Matrix4(1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Matrix4' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 661 |
 662 |     init(_ m11: Scalar, _ m12: Scalar, _ m13: Scalar, _ m14: Scalar,
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:970:16: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
  87 | }
  88 |
  89 | public struct Quaternion: Hashable {
     |               `- note: consider making struct 'Quaternion' conform to the 'Sendable' protocol
  90 |     public var x: Scalar
  91 |     public var y: Scalar
     :
 968 |
 969 | public extension Quaternion {
 970 |     static let zero = Quaternion(0, 0, 0, 0)
     |                |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 971 |     static let identity = Quaternion(0, 0, 0, 1)
 972 |
/Users/admin/builder/spi-builder-workspace/VectorMath/VectorMath.swift:971:16: warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
  87 | }
  88 |
  89 | public struct Quaternion: Hashable {
     |               `- note: consider making struct 'Quaternion' conform to the 'Sendable' protocol
  90 |     public var x: Scalar
  91 |     public var y: Scalar
     :
 969 | public extension Quaternion {
 970 |     static let zero = Quaternion(0, 0, 0, 0)
 971 |     static let identity = Quaternion(0, 0, 0, 1)
     |                |- warning: static property 'identity' is not concurrency-safe because non-'Sendable' type 'Quaternion' may have shared mutable state; this is an error in the Swift 6 language mode
     |                |- note: annotate 'identity' with '@MainActor' if property should only be accessed from the main actor
     |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 972 |
 973 |     var lengthSquared: Scalar {
Build complete! (10.04s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "VectorMath",
  "name" : "VectorMath",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "VectorMath",
      "targets" : [
        "VectorMath"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VectorMathTests",
      "module_type" : "SwiftTarget",
      "name" : "VectorMathTests",
      "path" : "Tests/VectorMathTests",
      "sources" : [
        "QuartzTests.swift",
        "VectorMathTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "VectorMath"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VectorMath",
      "module_type" : "SwiftTarget",
      "name" : "VectorMath",
      "path" : "VectorMath",
      "product_memberships" : [
        "VectorMath"
      ],
      "sources" : [
        "VectorMath+MapKit.swift",
        "VectorMath+Quartz.swift",
        "VectorMath+SceneKit.swift",
        "VectorMath.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.