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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 EllipticCurve, reference master (ed6146), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 10:36:26 UTC.

Swift 6 data race errors: 38

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/hyugit/EllipticCurve.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hyugit/EllipticCurve
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ed61466 Update README.md
Cloned https://github.com/hyugit/EllipticCurve.git
Revision (git rev-parse @):
ed614663535eb487fe0c18e999edec92577e5820
SUCCESS checkout https://github.com/hyugit/EllipticCurve.git at master
Fetching https://github.com/mryu87/UInt256.git
[6/582] Fetching uint256
Fetched https://github.com/mryu87/UInt256.git from cache (0.68s)
Computing version for https://github.com/mryu87/UInt256.git
Computed https://github.com/mryu87/UInt256.git at 0.2.0 (1.26s)
Creating working copy for https://github.com/mryu87/UInt256.git
Working copy of https://github.com/mryu87/UInt256.git resolved at 0.2.0
========================================
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": "ellipticcurve",
      "name": "EllipticCurve",
      "url": "https://github.com/hyugit/EllipticCurve.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/EllipticCurve",
      "dependencies": [
        {
          "identity": "uint256",
          "name": "UInt256",
          "url": "https://github.com/mryu87/UInt256.git",
          "version": "0.2.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/UInt256",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/hyugit/EllipticCurve.git
[1/714] Fetching ellipticcurve
Fetched https://github.com/hyugit/EllipticCurve.git from cache (0.74s)
Fetching https://github.com/mryu87/UInt256.git from cache
Fetched https://github.com/mryu87/UInt256.git from cache (0.45s)
Computing version for https://github.com/mryu87/UInt256.git
Computed https://github.com/mryu87/UInt256.git at 0.2.2 (0.50s)
Creating working copy for https://github.com/mryu87/UInt256.git
Working copy of https://github.com/mryu87/UInt256.git resolved at 0.2.2
Creating working copy for https://github.com/hyugit/EllipticCurve.git
Working copy of https://github.com/hyugit/EllipticCurve.git resolved at master (ed61466)
warning: '.resolve-product-dependencies': dependency 'ellipticcurve' is not used by any target
Found 1 product dependencies
  - UInt256
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/hyugit/EllipticCurve.git
https://github.com/hyugit/EllipticCurve.git
{
  "dependencies" : [
    {
      "identity" : "uint256",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mryu87/UInt256.git"
    }
  ],
  "manifest_display_name" : "EllipticCurve",
  "name" : "EllipticCurve",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "EllipticCurve",
      "targets" : [
        "EllipticCurve"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EllipticCurve",
      "module_type" : "SwiftTarget",
      "name" : "EllipticCurve",
      "path" : "Sources",
      "product_dependencies" : [
        "UInt256"
      ],
      "product_memberships" : [
        "EllipticCurve"
      ],
      "sources" : [
        "CommonCurves/Secp192k1.swift",
        "CommonCurves/Secp192r1.swift",
        "CommonCurves/Secp224k1.swift",
        "CommonCurves/Secp224r1.swift",
        "CommonCurves/Secp256k1.swift",
        "CommonCurves/Secp256r1.swift",
        "EllipticCurve/EllipticCurve+Default.swift",
        "EllipticCurve/EllipticCurve.swift",
        "EllipticCurve/EllipticCurveOverFiniteField+Default.swift",
        "EllipticCurve/EllipticCurveOverFiniteField.swift",
        "FiniteField/BasicArithmeticOperations.swift",
        "FiniteField/FiniteField.swift",
        "FiniteField/FiniteFieldInteger+Default.swift",
        "FiniteField/FiniteFieldInteger.swift",
        "SignatureAlgorithms/ECDSA.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
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...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/17] Compiling UInt256 UInt256+Numeric.swift
[5/18] Compiling UInt256 UInt256+Karatsuba.swift
[6/18] Compiling UInt256 UInt256+UnsignedInteger.swift
[7/18] Compiling UInt256 UInt256+Hashable.swift
[8/18] Compiling UInt256 UInt256+arc4random.swift
[9/18] Compiling UInt256 UInt256+Divide&Conquer.swift
[10/18] Compiling UInt256 UInt256+Equatable.swift
[11/18] Compiling UInt256 UInt256+Comparable.swift
[12/18] Compiling UInt256 UInt256+CustomStringConvertible.swift
[13/18] Compiling UInt256 UInt256+ExpressibleByIntegerLiteral.swift
[14/18] Compiling UInt256 UInt256+FixedWidthInteger.swift
[15/18] Emitting module UInt256
[16/18] Compiling UInt256 UInt256+BarrettDivision.swift
[17/18] Compiling UInt256 UInt256+BinaryInteger.swift
[18/18] Compiling UInt256 UInt256.swift
[19/33] Compiling EllipticCurve FiniteFieldInteger.swift
[20/34] Compiling EllipticCurve FiniteFieldInteger+Default.swift
[21/34] Emitting module EllipticCurve
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:8:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 2 |
 3 | import Foundation
 4 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:32:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 | public struct Secp256k1: EllipticCurveOverFiniteField {
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
34 |         public var value: UInt256
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:33:27: warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
   |                           |- warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'InverseCharacteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'InverseCharacteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 |         public var value: UInt256
35 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:41:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
39 |     }
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:42:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:43:23: warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
   |                       |- warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'InverseOrder' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'InverseOrder' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |
45 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:45:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
45 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 |     public static var b = FFInt(Parameters.b)
47 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:46:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
44 |
45 |     public static var a = FFInt(Parameters.a)
46 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |
48 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[22/34] Compiling EllipticCurve Secp192k1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[23/34] Compiling EllipticCurve Secp192r1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFEE37]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0, UInt64.max,  UInt64.max - 1, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp192r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp192r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[24/34] Compiling EllipticCurve BasicArithmeticOperations.swift
[25/34] Compiling EllipticCurve EllipticCurve+Default.swift
[26/34] Compiling EllipticCurve EllipticCurve.swift
[27/34] Compiling EllipticCurve Secp224k1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[28/34] Compiling EllipticCurve Secp224r1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFE56D]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224k1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224k1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF, UInt64.max, 0xFFFFFFFF00000000, 1]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp224r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp224r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[29/34] Compiling EllipticCurve FiniteField.swift
[30/34] Compiling EllipticCurve EllipticCurveOverFiniteField+Default.swift
[31/34] Compiling EllipticCurve EllipticCurveOverFiniteField.swift
[32/34] Compiling EllipticCurve Secp256k1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:8:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 2 |
 3 | import Foundation
 4 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:32:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 | public struct Secp256k1: EllipticCurveOverFiniteField {
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
34 |         public var value: UInt256
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:33:27: warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
   |                           |- warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'InverseCharacteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'InverseCharacteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 |         public var value: UInt256
35 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:41:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
39 |     }
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:42:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:43:23: warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
   |                       |- warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'InverseOrder' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'InverseOrder' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |
45 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:45:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
45 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 |     public static var b = FFInt(Parameters.b)
47 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:46:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
44 |
45 |     public static var a = FFInt(Parameters.a)
46 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |
48 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[33/34] Compiling EllipticCurve Secp256r1.swift
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:8:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, InverseP: (high: UInt256, low: UInt256), a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), N: UInt256, InverseN: (high: UInt256, low: UInt256))' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:4:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 2 |
 3 | import Foundation
 4 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | extension UInt256: BasicArithmeticOperations {}
 7 |
 8 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 9 |     P: UInt256([UInt64.max, UInt64.max, UInt64.max, 0xFFFFFFFEFFFFFC2F]),
10 |     InverseP: (
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:32:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 | public struct Secp256k1: EllipticCurveOverFiniteField {
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
34 |         public var value: UInt256
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:33:27: warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
31 |     public struct FFInt: FiniteFieldInteger {
32 |         public static var Characteristic: UInt256 = Parameters.P
33 |         public static var InverseCharacteristic: (high: UInt256, low: UInt256)? = Parameters.InverseP
   |                           |- warning: static property 'InverseCharacteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'InverseCharacteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'InverseCharacteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
34 |         public var value: UInt256
35 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:41:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
39 |     }
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:42:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:43:23: warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
41 |     public static var Generator = Secp256k1(withCoordinates: Parameters.G)
42 |     public static var Order: UInt256 = Parameters.N
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
   |                       |- warning: static property 'InverseOrder' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'InverseOrder' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'InverseOrder' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
44 |
45 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:45:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
43 |     public static var InverseOrder: (high: UInt256, low: UInt256)? = Parameters.InverseN
44 |
45 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
46 |     public static var b = FFInt(Parameters.b)
47 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256k1.swift:46:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
44 |
45 |     public static var a = FFInt(Parameters.a)
46 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
47 |
48 |     public var x: FFInt
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:9:17: warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | import UInt256
 8 |
 9 | fileprivate let Parameters = (
   |                 `- warning: let 'Parameters' is not concurrency-safe because non-'Sendable' type '(P: UInt256, a: UInt256, b: UInt256, G: (x: UInt256, y: UInt256), n: UInt256)' may have shared mutable state; this is an error in the Swift 6 language mode
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:7:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 5 |
 6 | import Foundation
 7 | import UInt256
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'UInt256'
 8 |
 9 | fileprivate let Parameters = (
   |                 |- note: add '@MainActor' to make let 'Parameters' part of global actor 'MainActor'
   |                 `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |     P: UInt256([0xFFFFFFFF00000001, UInt64.min, 0xFFFFFFFF, UInt64.max]),
11 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/UInt256/Sources/UInt256.swift:4:15: note: struct 'UInt256' does not conform to the 'Sendable' protocol
 2 | import Foundation
 3 |
 4 | public struct UInt256 {
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               |- note: struct 'UInt256' does not conform to the 'Sendable' protocol
   |               `- note: struct 'UInt256' does not conform to the 'Sendable' protocol
 5 |     var parts: [UInt64]
 6 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:26:27: warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
24 |
25 |     public struct FFInt: FiniteFieldInteger {
26 |         public static var Characteristic: UInt256 = Parameters.P
   |                           |- warning: static property 'Characteristic' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                           |- note: convert 'Characteristic' to a 'let' constant to make 'Sendable' shared state immutable
   |                           |- note: add '@MainActor' to make static property 'Characteristic' part of global actor 'MainActor'
   |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |         public var value: UInt256
28 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:34:23: warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
32 |     }
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
   |                       |- warning: static property 'Generator' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Generator' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Generator' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
35 |     public static var Order: UInt256 = Parameters.n
36 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:35:23: warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
33 |
34 |     public static var Generator = Secp256r1(withCoordinates: Parameters.G)
35 |     public static var Order: UInt256 = Parameters.n
   |                       |- warning: static property 'Order' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'Order' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'Order' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
36 |
37 |     public static var a = FFInt(Parameters.a)
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:37:23: warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
35 |     public static var Order: UInt256 = Parameters.n
36 |
37 |     public static var a = FFInt(Parameters.a)
   |                       |- warning: static property 'a' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'a' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'a' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
38 |     public static var b = FFInt(Parameters.b)
39 |
/Users/admin/builder/spi-builder-workspace/Sources/CommonCurves/Secp256r1.swift:38:23: warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
36 |
37 |     public static var a = FFInt(Parameters.a)
38 |     public static var b = FFInt(Parameters.b)
   |                       |- warning: static property 'b' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'b' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: add '@MainActor' to make static property 'b' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
39 |
40 |     public var x: FFInt
[34/34] Compiling EllipticCurve ECDSA.swift
Build complete! (6.74s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "uint256",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mryu87/UInt256.git"
    }
  ],
  "manifest_display_name" : "EllipticCurve",
  "name" : "EllipticCurve",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "EllipticCurve",
      "targets" : [
        "EllipticCurve"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EllipticCurve",
      "module_type" : "SwiftTarget",
      "name" : "EllipticCurve",
      "path" : "Sources",
      "product_dependencies" : [
        "UInt256"
      ],
      "product_memberships" : [
        "EllipticCurve"
      ],
      "sources" : [
        "CommonCurves/Secp192k1.swift",
        "CommonCurves/Secp192r1.swift",
        "CommonCurves/Secp224k1.swift",
        "CommonCurves/Secp224r1.swift",
        "CommonCurves/Secp256k1.swift",
        "CommonCurves/Secp256r1.swift",
        "EllipticCurve/EllipticCurve+Default.swift",
        "EllipticCurve/EllipticCurve.swift",
        "EllipticCurve/EllipticCurveOverFiniteField+Default.swift",
        "EllipticCurve/EllipticCurveOverFiniteField.swift",
        "FiniteField/BasicArithmeticOperations.swift",
        "FiniteField/FiniteField.swift",
        "FiniteField/FiniteFieldInteger+Default.swift",
        "FiniteField/FiniteFieldInteger.swift",
        "SignatureAlgorithms/ECDSA.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.