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Build Information

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

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

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RunAll
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Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/yukonblue/CoreColor.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/yukonblue/CoreColor
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 81c109b Refines 03.09.24 - Part 2 (#18)
Cloned https://github.com/yukonblue/CoreColor.git
Revision (git rev-parse @):
81c109b3b984bb1393369aadb0fa56e0cd6df095
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/yukonblue/CoreColor.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/yukonblue/CoreColor.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
[3/21] Compiling CoreColor HSL.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSL.swift:133:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
116 |
117 | /// HSL color space.
118 | public struct HSLColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSLColorSpace' conform to the 'Sendable' protocol
119 |
120 |     public typealias ColorModel = HSL
    :
131 | extension HSL {
132 |
133 |     static let colorspace: HSLColorSpace = HSLColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
134 | }
135 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSV.swift:108:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 | /// HSV color space.
 93 | public struct HSVColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSVColorSpace' conform to the 'Sendable' protocol
 94 |
 95 |     public typealias ColorModel = HSV
    :
106 | extension HSV {
107 |
108 |     static let colorspace: HSVColorSpace = HSVColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
109 | }
110 |
[4/21] Compiling CoreColor HSV.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSL.swift:133:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
116 |
117 | /// HSL color space.
118 | public struct HSLColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSLColorSpace' conform to the 'Sendable' protocol
119 |
120 |     public typealias ColorModel = HSL
    :
131 | extension HSL {
132 |
133 |     static let colorspace: HSLColorSpace = HSLColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
134 | }
135 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSV.swift:108:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 | /// HSV color space.
 93 | public struct HSVColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSVColorSpace' conform to the 'Sendable' protocol
 94 |
 95 |     public typealias ColorModel = HSV
    :
106 | extension HSV {
107 |
108 |     static let colorspace: HSVColorSpace = HSVColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
109 | }
110 |
[5/21] Compiling CoreColor XYZ.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:63:23: warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 61 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 62 |     ///
 63 |     static public let XYZ65: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ65' 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
 64 |
 65 |     ///
    :
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:68:23: warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 66 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 67 |     ///
 68 |     static public let XYZ50: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ50' 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
 69 | }
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[6/21] Compiling CoreColor xyY.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:63:23: warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 61 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 62 |     ///
 63 |     static public let XYZ65: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ65' 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
 64 |
 65 |     ///
    :
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:68:23: warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 66 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 67 |     ///
 68 |     static public let XYZ50: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ50' 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
 69 | }
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[7/23] Compiling CoreColor RGBColorspace.swift
[8/23] Compiling CoreColor RGBInt.swift
[9/23] Compiling CoreColor WhitePoint.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:26:23: warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
24 |     /// This illuminant has a CCT of 2856K.
25 |     ///
26 |     static public let A: WhitePoint = .init(name: "A", chromaticity: xyY(x: 0.44758, y: 0.40745))
   |                       |- warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'A' 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
27 |
28 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:33:23: warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
31 |     /// This illuminant has a CCT of 4874K.
32 |     ///
33 |     static public let B: WhitePoint = .init(name: "B", chromaticity: xyY(x: 0.34842, y: 0.35161))
   |                       |- warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'B' 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
34 |
35 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:40:23: warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
38 |     /// This illuminant has a CCT of 6774K.
39 |     ///
40 |     static public let C: WhitePoint = .init(name: "C", chromaticity: xyY(x: 0.31006, y: 0.31616))
   |                       |- warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'C' 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
41 |
42 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:54:23: warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
52 |     /// This illuminant has a CCT of 5503K.
53 |     ///
54 |     static public let D55: WhitePoint = .init(name: "D55", chromaticity: xyY(x: 0.33243, y: 0.34744))
   |                       |- warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D55' 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
55 |
56 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:68:23: warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
66 |     /// This illuminant has a CCT of 7504K.
67 |     ///
68 |     static public let D75: WhitePoint = .init(name: "D75", chromaticity: xyY(x: 0.29903, y: 0.31488))
   |                       |- warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D75' 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
69 |
70 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:75:23: warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
73 |     /// This illuminant has a CCT of 5454K.
74 |     ///
75 |     static public let E: WhitePoint = .init(name: "E", chromaticity: xyY(x: 1.0 / 3.0, y: 1.0 / 3.0))
   |                       |- warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'E' 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
76 | }
77 |
[10/23] Compiling CoreColor WhitePointColorSpace.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:26:23: warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
24 |     /// This illuminant has a CCT of 2856K.
25 |     ///
26 |     static public let A: WhitePoint = .init(name: "A", chromaticity: xyY(x: 0.44758, y: 0.40745))
   |                       |- warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'A' 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
27 |
28 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:33:23: warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
31 |     /// This illuminant has a CCT of 4874K.
32 |     ///
33 |     static public let B: WhitePoint = .init(name: "B", chromaticity: xyY(x: 0.34842, y: 0.35161))
   |                       |- warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'B' 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
34 |
35 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:40:23: warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
38 |     /// This illuminant has a CCT of 6774K.
39 |     ///
40 |     static public let C: WhitePoint = .init(name: "C", chromaticity: xyY(x: 0.31006, y: 0.31616))
   |                       |- warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'C' 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
41 |
42 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:54:23: warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
52 |     /// This illuminant has a CCT of 5503K.
53 |     ///
54 |     static public let D55: WhitePoint = .init(name: "D55", chromaticity: xyY(x: 0.33243, y: 0.34744))
   |                       |- warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D55' 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
55 |
56 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:68:23: warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
66 |     /// This illuminant has a CCT of 7504K.
67 |     ///
68 |     static public let D75: WhitePoint = .init(name: "D75", chromaticity: xyY(x: 0.29903, y: 0.31488))
   |                       |- warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D75' 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
69 |
70 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:75:23: warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
73 |     /// This illuminant has a CCT of 5454K.
74 |     ///
75 |     static public let E: WhitePoint = .init(name: "E", chromaticity: xyY(x: 1.0 / 3.0, y: 1.0 / 3.0))
   |                       |- warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'E' 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
76 | }
77 |
[11/23] Compiling CoreColor LAB.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:38:23: warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 36 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 37 |     ///
 38 |     static public let LAB50: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB50' 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
 39 |
 40 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:43:23: warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 41 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 42 |     ///
 43 |     static public let LAB65: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB65' 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
 44 | }
 45 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:32:23: warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 30 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 31 |     ///
 32 |     static public let LUV65: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV65' 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
 33 |
 34 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:37:23: warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 35 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 36 |     ///
 37 |     static public let LUV50: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV50' 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
 38 | }
 39 |
[12/23] Compiling CoreColor LUV.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:38:23: warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 36 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 37 |     ///
 38 |     static public let LAB50: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB50' 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
 39 |
 40 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:43:23: warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 41 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 42 |     ///
 43 |     static public let LAB65: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB65' 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
 44 | }
 45 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:32:23: warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 30 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 31 |     ///
 32 |     static public let LUV65: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV65' 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
 33 |
 34 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:37:23: warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 35 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 36 |     ///
 37 |     static public let LUV50: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV50' 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
 38 | }
 39 |
[13/23] Compiling CoreColor ColorSpace.swift
[14/23] Compiling CoreColor Constants.swift
[15/23] Compiling CoreColor RGB.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:10:17: warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
  8 | import simd
  9 |
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
    |                 |- warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_R' 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
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:12:17: warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
    |                 |- warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_G' 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
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:14:17: warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
    |                 |- warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_B' 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
 15 |
 16 | /// Set of pre-defined RGB color spaces.
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:57:23: warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 55 |     /// - [Adobe RGB (1998) Color Image Encoding](https://www.adobe.com/digitalimag/pdfs/AdobeRGB1998.pdf)
 56 |     ///
 57 |     static public let AdobeRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'AdobeRGB' 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
 58 |         name: "Adobe RGB",
 59 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:76:23: warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |      * - [Digital Cinema System Specification - Version 1.1](https://www.dcimovies.com/archives/spec_v1_1/DCI_DCinema_System_Spec_v1_1.pdf)
 75 |      */
 76 |     static public let DisplayP3: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'DisplayP3' 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
 77 |         name: "Display P3",
 78 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[16/23] Compiling CoreColor RGBColorSpaces.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:10:17: warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
  8 | import simd
  9 |
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
    |                 |- warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_R' 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
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:12:17: warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
    |                 |- warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_G' 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
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:14:17: warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
    |                 |- warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_B' 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
 15 |
 16 | /// Set of pre-defined RGB color spaces.
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:57:23: warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 55 |     /// - [Adobe RGB (1998) Color Image Encoding](https://www.adobe.com/digitalimag/pdfs/AdobeRGB1998.pdf)
 56 |     ///
 57 |     static public let AdobeRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'AdobeRGB' 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
 58 |         name: "Adobe RGB",
 59 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:76:23: warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |      * - [Digital Cinema System Specification - Version 1.1](https://www.dcimovies.com/archives/spec_v1_1/DCI_DCinema_System_Spec_v1_1.pdf)
 75 |      */
 76 |     static public let DisplayP3: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'DisplayP3' 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
 77 |         name: "Display P3",
 78 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[17/23] Emitting module CoreColor
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/CMYK.swift:95:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
78 |
79 | /// CMYK color space.
80 | public struct CMYKColorSpace: ColorSpace {
   |               `- note: consider making struct 'CMYKColorSpace' conform to the 'Sendable' protocol
81 |
82 |     public typealias ColorModel = CMYK
   :
93 | extension CMYK {
94 |
95 |     static let colorspace: CMYKColorSpace = CMYKColorSpace()
   |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'colorspace' 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
96 | }
97 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSL.swift:133:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
116 |
117 | /// HSL color space.
118 | public struct HSLColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSLColorSpace' conform to the 'Sendable' protocol
119 |
120 |     public typealias ColorModel = HSL
    :
131 | extension HSL {
132 |
133 |     static let colorspace: HSLColorSpace = HSLColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSLColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
134 | }
135 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/HSV.swift:108:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 | /// HSV color space.
 93 | public struct HSVColorSpace: ColorSpace {
    |               `- note: consider making struct 'HSVColorSpace' conform to the 'Sendable' protocol
 94 |
 95 |     public typealias ColorModel = HSV
    :
106 | extension HSV {
107 |
108 |     static let colorspace: HSVColorSpace = HSVColorSpace()
    |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'HSVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'colorspace' 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
109 | }
110 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:38:23: warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 36 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 37 |     ///
 38 |     static public let LAB50: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LAB50' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB50' 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
 39 |
 40 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:47:23: warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
45 |     /// This illuminant has a CCT of 5003K.
46 |     ///
47 |     static public let D50: WhitePoint = .init(name: "D50", chromaticity: xyY(x: 0.34570, y: 0.35850))
   |                       |- warning: static property 'D50' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D50' 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
48 |
49 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LAB.swift:43:23: warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |
 16 | /// LAB color space.
 17 | public struct LABColorSpace: LABColorSpaceRepresentable {
    |               `- note: consider making struct 'LABColorSpace' conform to the 'Sendable' protocol
 18 |
 19 |     public typealias ColorModel = LAB
    :
 41 |     /// LAB color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 42 |     ///
 43 |     static public let LAB65: LABColorSpace = LABColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LAB65' is not concurrency-safe because non-'Sendable' type 'LABColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LAB65' 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
 44 | }
 45 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:61:23: warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
59 |     /// This illuminant has a CCT of 6504K.
60 |     ///
61 |     static public let D65: WhitePoint = .init(name: "D65", chromaticity: xyY(x: 0.31270, y: 0.32900))
   |                       |- warning: static property 'D65' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D65' 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
62 |
63 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:32:23: warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 30 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 31 |     ///
 32 |     static public let LUV65: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'LUV65' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV65' 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
 33 |
 34 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/LUV.swift:37:23: warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | /// LUV color space.
 11 | public struct LUVColorSpace: WhitePointColorSpace {
    |               `- note: consider making struct 'LUVColorSpace' conform to the 'Sendable' protocol
 12 |
 13 |     public typealias ColorModel = LUV
    :
 35 |     /// LUV color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 36 |     ///
 37 |     static public let LUV50: LUVColorSpace = LUVColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'LUV50' is not concurrency-safe because non-'Sendable' type 'LUVColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LUV50' 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
 38 | }
 39 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:10:17: warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
  8 | import simd
  9 |
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
    |                 |- warning: let 'SRGB_R' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_R' 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
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:12:17: warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 10 | fileprivate let SRGB_R = xyY(x: 0.6400, y: 0.3300)
 11 |
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
    |                 |- warning: let 'SRGB_G' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_G' 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
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:14:17: warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
 12 | fileprivate let SRGB_G = xyY(x: 0.3000, y: 0.6000)
 13 |
 14 | fileprivate let SRGB_B = xyY(x: 0.1500, y: 0.0600)
    |                 |- warning: let 'SRGB_B' is not concurrency-safe because non-'Sendable' type 'xyY' may have shared mutable state; this is an error in the Swift 6 language mode
    |                 |- note: annotate 'SRGB_B' 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
 15 |
 16 | /// Set of pre-defined RGB color spaces.
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/xyY.swift:9:15: note: consider making struct 'xyY' conform to the 'Sendable' protocol
 7 |
 8 | /// Representation of CIE chromaticity.
 9 | public struct xyY: Equatable {
   |               `- note: consider making struct 'xyY' conform to the 'Sendable' protocol
10 |
11 |     public let x: Float
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:57:23: warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 55 |     /// - [Adobe RGB (1998) Color Image Encoding](https://www.adobe.com/digitalimag/pdfs/AdobeRGB1998.pdf)
 56 |     ///
 57 |     static public let AdobeRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'AdobeRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'AdobeRGB' 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
 58 |         name: "Adobe RGB",
 59 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:76:23: warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |      * - [Digital Cinema System Specification - Version 1.1](https://www.dcimovies.com/archives/spec_v1_1/DCI_DCinema_System_Spec_v1_1.pdf)
 75 |      */
 76 |     static public let DisplayP3: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'DisplayP3' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'DisplayP3' 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
 77 |         name: "Display P3",
 78 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:63:23: warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 61 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D65.
 62 |     ///
 63 |     static public let XYZ65: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D65)
    |                       |- warning: static property 'XYZ65' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ65' 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
 64 |
 65 |     ///
    :
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/XYZ.swift:68:23: warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 66 |     /// XYZ color space calculated relative to CIE 1931 2° Standard Illuminant D50.
 67 |     ///
 68 |     static public let XYZ50: XYZColorSpace = XYZColorSpace(whitePoint: Illuminant.D50)
    |                       |- warning: static property 'XYZ50' is not concurrency-safe because non-'Sendable' type 'XYZColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'XYZ50' 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
 69 | }
 70 |
 71 | /// XYZ color space.
 72 | public struct XYZColorSpace: XYZColorSpaceRepresentable, ColorSpace {
    |               `- note: consider making struct 'XYZColorSpace' conform to the 'Sendable' protocol
 73 |
 74 |     public typealias ColorModel = XYZ
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:26:23: warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
24 |     /// This illuminant has a CCT of 2856K.
25 |     ///
26 |     static public let A: WhitePoint = .init(name: "A", chromaticity: xyY(x: 0.44758, y: 0.40745))
   |                       |- warning: static property 'A' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'A' 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
27 |
28 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:33:23: warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
31 |     /// This illuminant has a CCT of 4874K.
32 |     ///
33 |     static public let B: WhitePoint = .init(name: "B", chromaticity: xyY(x: 0.34842, y: 0.35161))
   |                       |- warning: static property 'B' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'B' 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
34 |
35 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:40:23: warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
38 |     /// This illuminant has a CCT of 6774K.
39 |     ///
40 |     static public let C: WhitePoint = .init(name: "C", chromaticity: xyY(x: 0.31006, y: 0.31616))
   |                       |- warning: static property 'C' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'C' 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
41 |
42 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:54:23: warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
52 |     /// This illuminant has a CCT of 5503K.
53 |     ///
54 |     static public let D55: WhitePoint = .init(name: "D55", chromaticity: xyY(x: 0.33243, y: 0.34744))
   |                       |- warning: static property 'D55' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D55' 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
55 |
56 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:68:23: warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
66 |     /// This illuminant has a CCT of 7504K.
67 |     ///
68 |     static public let D75: WhitePoint = .init(name: "D75", chromaticity: xyY(x: 0.29903, y: 0.31488))
   |                       |- warning: static property 'D75' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'D75' 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
69 |
70 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/WhitePoint.swift:75:23: warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | /// Abstraction of CIE white point.
 9 | public struct WhitePoint: Equatable {
   |               `- note: consider making struct 'WhitePoint' conform to the 'Sendable' protocol
10 |
11 |     /// The canonical name of the white point.
   :
73 |     /// This illuminant has a CCT of 5454K.
74 |     ///
75 |     static public let E: WhitePoint = .init(name: "E", chromaticity: xyY(x: 1.0 / 3.0, y: 1.0 / 3.0))
   |                       |- warning: static property 'E' is not concurrency-safe because non-'Sendable' type 'WhitePoint' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'E' 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
76 | }
77 |
[18/23] Compiling CoreColor Clamped.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[19/23] Compiling CoreColor Color+Constrast.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:40:23: warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 38 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 39 |     ///
 40 |     static public let LinearSRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'LinearSRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'LinearSRGB' 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
 41 |         name: "Linear sRGB",
 42 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[20/23] Compiling CoreColor FloatingPoint+Utilities.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/CMYK.swift:95:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
78 |
79 | /// CMYK color space.
80 | public struct CMYKColorSpace: ColorSpace {
   |               `- note: consider making struct 'CMYKColorSpace' conform to the 'Sendable' protocol
81 |
82 |     public typealias ColorModel = CMYK
   :
93 | extension CMYK {
94 |
95 |     static let colorspace: CMYKColorSpace = CMYKColorSpace()
   |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'colorspace' 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
96 | }
97 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[21/23] Compiling CoreColor CMYK.swift
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/CMYK.swift:95:16: warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
78 |
79 | /// CMYK color space.
80 | public struct CMYKColorSpace: ColorSpace {
   |               `- note: consider making struct 'CMYKColorSpace' conform to the 'Sendable' protocol
81 |
82 |     public typealias ColorModel = CMYK
   :
93 | extension CMYK {
94 |
95 |     static let colorspace: CMYKColorSpace = CMYKColorSpace()
   |                |- warning: static property 'colorspace' is not concurrency-safe because non-'Sendable' type 'CMYKColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'colorspace' 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
96 | }
97 |
/Users/admin/builder/spi-builder-workspace/Sources/CoreColor/Models/RGBColorSpaces.swift:25:23: warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
 23 |     /// - [IEC 61966-2-1](https://webstore.iec.ch/publication/6169)
 24 |     ///
 25 |     static public let sRGB: RGBColorSpace = RGBColorSpace(
    |                       |- warning: static property 'sRGB' is not concurrency-safe because non-'Sendable' type 'RGBColorSpace' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'sRGB' 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
 26 |         name: "sRGB",
 27 |         whitePoint: Illuminant.D65,
    :
 85 |
 86 | /// RGB color space.
 87 | public struct RGBColorSpace: RGBColorSpaceRepresentable {
    |               `- note: consider making struct 'RGBColorSpace' conform to the 'Sendable' protocol
 88 |
 89 |     public func convert<T>(from srcColor: T) -> RGB where T : Color {
[22/23] Compiling CoreColor Color.swift
[23/23] Compiling CoreColor ColorComponentInfo.swift
Build complete! (22.29s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CoreColor",
  "name" : "CoreColor",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CoreColor",
      "targets" : [
        "CoreColor"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoreColorTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreColorTests",
      "path" : "Tests/CoreColorTests",
      "sources" : [
        "CMYKTests.swift",
        "ClampedTests.swift",
        "ColorModelEquality.swift",
        "ColorTestCase.swift",
        "HSLTests.swift",
        "HSVTests.swift",
        "LABTests.swift",
        "LUVTests.swift",
        "RGBColorSpaceTests.swift",
        "RGBColorSpacesConversionTests.swift",
        "RGBTests.swift",
        "XYZTests.swift"
      ],
      "target_dependencies" : [
        "CoreColor"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreColor",
      "module_type" : "SwiftTarget",
      "name" : "CoreColor",
      "path" : "Sources/CoreColor",
      "product_memberships" : [
        "CoreColor"
      ],
      "sources" : [
        "Clamped.swift",
        "Color+Constrast.swift",
        "Color.swift",
        "ColorComponentInfo.swift",
        "ColorSpace.swift",
        "Constants.swift",
        "FloatingPoint+Utilities.swift",
        "Models/CMYK.swift",
        "Models/HSL.swift",
        "Models/HSV.swift",
        "Models/LAB.swift",
        "Models/LUV.swift",
        "Models/RGB.swift",
        "Models/RGBColorSpaces.swift",
        "Models/RGBColorspace.swift",
        "Models/RGBInt.swift",
        "Models/XYZ.swift",
        "Models/xyY.swift",
        "WhitePoint.swift",
        "WhitePointColorSpace.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.