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

Build Information

Successful build of Greebler, reference 0.8.0 (5469ae), with Swift 6.1 for macOS (SPM) on 28 Apr 2025 07:32:56 UTC.

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/btfranklin/Greebler.git
Reference: 0.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/btfranklin/Greebler
 * tag               0.8.0      -> FETCH_HEAD
HEAD is now at 5469aed Updated to use latest dependency package versions.
Cloned https://github.com/btfranklin/Greebler.git
Revision (git rev-parse @):
5469aedbcb7ce483fdfd875216a0cf3d41fb13d2
SUCCESS checkout https://github.com/btfranklin/Greebler.git at 0.8.0
Fetching https://github.com/btfranklin/ControlledChaos
Fetching https://github.com/btfranklin/Aesthete.git
[1/125] Fetching controlledchaos
[123/1002] Fetching controlledchaos, aesthete
Fetched https://github.com/btfranklin/Aesthete.git from cache (0.80s)
Fetched https://github.com/btfranklin/ControlledChaos from cache (0.80s)
Computing version for https://github.com/btfranklin/Aesthete.git
Computed https://github.com/btfranklin/Aesthete.git at 1.6.1 (1.42s)
Computing version for https://github.com/btfranklin/ControlledChaos
Computed https://github.com/btfranklin/ControlledChaos at 1.3.2 (0.62s)
Creating working copy for https://github.com/btfranklin/ControlledChaos
Working copy of https://github.com/btfranklin/ControlledChaos resolved at 1.3.2
Creating working copy for https://github.com/btfranklin/Aesthete.git
Working copy of https://github.com/btfranklin/Aesthete.git resolved at 1.6.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "greebler",
      "name": "Greebler",
      "url": "https://github.com/btfranklin/Greebler.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Greebler",
      "dependencies": [
        {
          "identity": "aesthete",
          "name": "Aesthete",
          "url": "https://github.com/btfranklin/Aesthete.git",
          "version": "1.6.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Aesthete",
          "dependencies": [
            {
              "identity": "controlledchaos",
              "name": "ControlledChaos",
              "url": "https://github.com/btfranklin/ControlledChaos",
              "version": "1.3.2",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ControlledChaos",
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/btfranklin/Greebler.git
[1/355] Fetching greebler
Fetched https://github.com/btfranklin/Greebler.git from cache (0.72s)
Fetching https://github.com/btfranklin/Aesthete.git from cache
Fetched https://github.com/btfranklin/Aesthete.git from cache (0.43s)
Computing version for https://github.com/btfranklin/Aesthete.git
Computed https://github.com/btfranklin/Aesthete.git at 1.6.1 (0.48s)
Fetching https://github.com/btfranklin/ControlledChaos from cache
Fetched https://github.com/btfranklin/ControlledChaos from cache (0.48s)
Computing version for https://github.com/btfranklin/ControlledChaos
Computed https://github.com/btfranklin/ControlledChaos at 1.3.2 (0.54s)
Creating working copy for https://github.com/btfranklin/Greebler.git
Working copy of https://github.com/btfranklin/Greebler.git resolved at 0.8.0 (5469aed)
Creating working copy for https://github.com/btfranklin/Aesthete.git
Working copy of https://github.com/btfranklin/Aesthete.git resolved at 1.6.1
Creating working copy for https://github.com/btfranklin/ControlledChaos
Working copy of https://github.com/btfranklin/ControlledChaos resolved at 1.3.2
warning: '.resolve-product-dependencies': dependency 'greebler' is not used by any target
Found 1 product dependencies
  - Aesthete
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/btfranklin/Greebler.git
https://github.com/btfranklin/Greebler.git
{
  "dependencies" : [
    {
      "identity" : "aesthete",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/btfranklin/Aesthete.git"
    }
  ],
  "manifest_display_name" : "Greebler",
  "name" : "Greebler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "Greebler",
      "targets" : [
        "Greebler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GreeblerTests",
      "module_type" : "SwiftTarget",
      "name" : "GreeblerTests",
      "path" : "Tests/GreeblerTests",
      "sources" : [
        "CapitalShipSurfaceGreeblesTests.swift",
        "CapitalShipWindowsGreeblesTests.swift",
        "CutawaySectionGreeblesTests.swift",
        "EquipmentGreeblesTests.swift",
        "EquipmentTrenchGreeblesTests.swift",
        "GreeblesTestUtil.swift",
        "HoseGreeblesTests.swift",
        "LightPanelGreeblesTests.swift",
        "PanelGreeblesTests.swift",
        "PipeGreeblesTests.swift",
        "VentGreeblesTests.swift",
        "WireGreeblesTests.swift"
      ],
      "target_dependencies" : [
        "Greebler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Greebler",
      "module_type" : "SwiftTarget",
      "name" : "Greebler",
      "path" : "Sources/Greebler",
      "product_dependencies" : [
        "Aesthete"
      ],
      "product_memberships" : [
        "Greebler"
      ],
      "sources" : [
        "CapitalShipSurfaceGreebles.swift",
        "CapitalShipWindowsGreebles.swift",
        "CutawaySectionGreebles.swift",
        "EquipmentGreebles.swift",
        "EquipmentTrenchGreebles.swift",
        "HoseGreebles.swift",
        "LightPanelGreebles.swift",
        "PanelGreebles.swift",
        "PipeGreebles.swift",
        "VentGreebles.swift",
        "WireGreebles.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-2F0A5646E1D333AE.txt
[5/10] Compiling ControlledChaos SeededRandomNumberGenerator.swift
[6/10] Emitting module ControlledChaos
[7/10] Compiling ControlledChaos Double+randomGaussian.swift
[8/10] Compiling ControlledChaos Bool+randomProbability.swift
[9/10] Compiling ControlledChaos ProbabilityGroup.swift
[10/10] Compiling ControlledChaos RandomItemBag.swift
[11/48] Emitting module Aesthete
[12/52] Compiling Aesthete CGFloat+randomGaussian.swift
[13/52] Compiling Aesthete CGPath+contains.swift
[14/52] Compiling Aesthete CGPoint+distanceTo.swift
[15/52] Compiling Aesthete CGPoint+random.swift
[16/52] Compiling Aesthete Pathlet.swift
[17/52] Compiling Aesthete QuadCurve.swift
[18/52] Compiling Aesthete Rectangle.swift
[19/52] Compiling Aesthete TransformedBy.swift
[20/52] Compiling Aesthete ColorScheme+makeAccentedAnalogous.swift
[21/52] Compiling Aesthete ColorScheme+makeAnalogous.swift
[22/52] Compiling Aesthete ColorScheme+makeComplementary.swift
[23/52] Compiling Aesthete ColorScheme+makeCompound.swift
[24/52] Compiling Aesthete ColorScheme+makeMonochromatic.swift
[25/52] Compiling Aesthete SymbolicForm.swift
[26/52] Compiling Aesthete Triangle.swift
[27/52] Compiling Aesthete Arc.swift
[28/52] Compiling Aesthete CompositePath.swift
[29/52] Compiling Aesthete ColorScheme+makeShades.swift
[30/52] Compiling Aesthete ColorScheme+makeSplitComplementary.swift
[31/52] Compiling Aesthete ColorScheme+makeTriadic.swift
[32/52] Compiling Aesthete ColorScheme.swift
[33/52] Compiling Aesthete CGRect+corners and edges.swift
[34/52] Compiling Aesthete CGRect+intersects.swift
[35/52] Compiling Aesthete CGRect+orientation.swift
[36/52] Compiling Aesthete CGRect+randomlyDivide.swift
[37/52] Compiling Aesthete Path.swift
[38/52] Compiling Aesthete PathBuilder.swift
[39/52] Compiling Aesthete PathComponent.swift
[40/52] Compiling Aesthete Pathlet+Codable.swift
[41/52] Compiling Aesthete NSImage+drawKeepingAspectRatio.swift
[42/52] Compiling Aesthete HorizontalBaseTriangle.swift
[43/52] Compiling Aesthete RepeatableForm.swift
[44/52] Compiling Aesthete RepeatableLinearForm.swift
[45/52] Compiling Aesthete Curve.swift
[46/52] Compiling Aesthete Ellipse.swift
[47/52] Compiling Aesthete EmptyPath.swift
[48/52] Compiling Aesthete Line.swift
[49/52] Compiling Aesthete HSBAColor.swift
[50/52] Compiling Aesthete CompositeDrawable.swift
[51/52] Compiling Aesthete Drawable.swift
[52/52] Compiling Aesthete CGColor+lightness.swift
[53/63] Compiling Greebler EquipmentTrenchGreebles.swift
[54/63] Compiling Greebler LightPanelGreebles.swift
[55/63] Compiling Greebler EquipmentGreebles.swift
[56/64] Compiling Greebler VentGreebles.swift
[57/64] Compiling Greebler PipeGreebles.swift
[58/64] Compiling Greebler HoseGreebles.swift
[59/64] Compiling Greebler PanelGreebles.swift
[60/64] Compiling Greebler CutawaySectionGreebles.swift
[61/64] Compiling Greebler CapitalShipSurfaceGreebles.swift
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:8:23: warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       `- warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  2 |
  3 | import CoreGraphics
  4 | import Aesthete
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  5 |
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       |- note: add '@MainActor' to make static property 'BLUE_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:9:23: warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
    |                       |- warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'AMBER_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |
 11 |     public let xUnits: CGFloat
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
[62/64] Compiling Greebler CapitalShipWindowsGreebles.swift
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:8:23: warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       `- warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  2 |
  3 | import CoreGraphics
  4 | import Aesthete
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  5 |
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       |- note: add '@MainActor' to make static property 'BLUE_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:9:23: warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
    |                       |- warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'AMBER_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |
 11 |     public let xUnits: CGFloat
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
[63/64] Emitting module Greebler
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:8:23: warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       `- warning: static property 'BLUE_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  2 |
  3 | import CoreGraphics
  4 | import Aesthete
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Aesthete'
  5 |
  6 | public struct CapitalShipWindowsGreebles: Drawable, Codable, Hashable {
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
    |                       |- note: add '@MainActor' to make static property 'BLUE_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
 10 |
/Users/admin/builder/spi-builder-workspace/Sources/Greebler/CapitalShipWindowsGreebles.swift:9:23: warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
  7 |
  8 |     static public let BLUE_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.6721253958, green: 0.9103467933, blue: 1, alpha: 1)).hsbaColor
  9 |     static public let AMBER_INTERIOR_LIGHT_COLOR = CGColor(#colorLiteral(red: 0.9686274529, green: 0.78039217, blue: 0.3450980484, alpha: 1)).hsbaColor
    |                       |- warning: static property 'AMBER_INTERIOR_LIGHT_COLOR' is not concurrency-safe because non-'Sendable' type 'HSBAColor' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'AMBER_INTERIOR_LIGHT_COLOR' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 10 |
 11 |     public let xUnits: CGFloat
/Users/admin/builder/spi-builder-workspace/.build/checkouts/Aesthete/Sources/Aesthete/Color Schemes/HSBAColor.swift:15:15: note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 13 | import CoreGraphics
 14 |
 15 | public struct HSBAColor: Codable, Hashable {
    |               `- note: struct 'HSBAColor' does not conform to the 'Sendable' protocol
 16 |     public let hue: CGFloat
 17 |     public let saturation: CGFloat
[64/64] Compiling Greebler WireGreebles.swift
Build complete! (12.42s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "aesthete",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.6.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/btfranklin/Aesthete.git"
    }
  ],
  "manifest_display_name" : "Greebler",
  "name" : "Greebler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    }
  ],
  "products" : [
    {
      "name" : "Greebler",
      "targets" : [
        "Greebler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GreeblerTests",
      "module_type" : "SwiftTarget",
      "name" : "GreeblerTests",
      "path" : "Tests/GreeblerTests",
      "sources" : [
        "CapitalShipSurfaceGreeblesTests.swift",
        "CapitalShipWindowsGreeblesTests.swift",
        "CutawaySectionGreeblesTests.swift",
        "EquipmentGreeblesTests.swift",
        "EquipmentTrenchGreeblesTests.swift",
        "GreeblesTestUtil.swift",
        "HoseGreeblesTests.swift",
        "LightPanelGreeblesTests.swift",
        "PanelGreeblesTests.swift",
        "PipeGreeblesTests.swift",
        "VentGreeblesTests.swift",
        "WireGreeblesTests.swift"
      ],
      "target_dependencies" : [
        "Greebler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Greebler",
      "module_type" : "SwiftTarget",
      "name" : "Greebler",
      "path" : "Sources/Greebler",
      "product_dependencies" : [
        "Aesthete"
      ],
      "product_memberships" : [
        "Greebler"
      ],
      "sources" : [
        "CapitalShipSurfaceGreebles.swift",
        "CapitalShipWindowsGreebles.swift",
        "CutawaySectionGreebles.swift",
        "EquipmentGreebles.swift",
        "EquipmentTrenchGreebles.swift",
        "HoseGreebles.swift",
        "LightPanelGreebles.swift",
        "PanelGreebles.swift",
        "PipeGreebles.swift",
        "VentGreebles.swift",
        "WireGreebles.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.