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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 SwCrypt, reference master (e85028), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 04:25:17 UTC.

Swift 6 data race errors: 10

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sbertix/SwCrypt.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/sbertix/SwCrypt
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at e850285 Fix warning
Cloned https://github.com/sbertix/SwCrypt.git
Revision (git rev-parse @):
e850285c2dadd4343be9465adc67cd717a64792f
SUCCESS checkout https://github.com/sbertix/SwCrypt.git at master
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "swcrypt",
      "name": "SwCrypt",
      "url": "https://github.com/sbertix/SwCrypt.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwCrypt",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/sbertix/SwCrypt.git
[1/495] Fetching swcrypt
Fetched https://github.com/sbertix/SwCrypt.git from cache (0.83s)
Creating working copy for https://github.com/sbertix/SwCrypt.git
Working copy of https://github.com/sbertix/SwCrypt.git resolved at master (e850285)
warning: '.resolve-product-dependencies': dependency 'swcrypt' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/sbertix/SwCrypt.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/4] Emitting module SwCrypt
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1477:49: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
1475 | 			getFunc(dl!, f: "CCRSACryptorEncrypt")
1476 |
1477 | 		fileprivate typealias CCRSACryptorDecryptT = @convention (c) (
     |                                                 `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
1478 | 			_ privateKey: CCRSACryptorRef,
1479 | 			_ padding: CCAsymmetricPadding,
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:17:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  15 | 		case missingEntitlement = -34018
  16 |
  17 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  18 |
  19 | 		init(_ status: OSStatus, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:93:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  91 | 		case keyNotEncrypted
  92 |
  93 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  94 |
  95 | 		init(_ type: SwError, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:373:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 371 | 		case keyNotEncrypted
 372 |
 373 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 374 |
 375 | 		init(_ type: SwError, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:607:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 605 | 		case invalidKey = -4311
 606 |
 607 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 608 |
 609 | 		init(_ status: CCCryptorStatus, function: String = #function,
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:891:25: warning: static property 'dl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
 889 |
 890 |
 891 | 	fileprivate static let dl = dlopen("/usr/lib/system/libcommonCrypto.dylib", RTLD_NOW)
     |                         |- warning: static property 'dl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
     |                         |- note: annotate 'dl' with '@MainActor' if property should only be accessed from the main actor
     |                         `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 892 | 	fileprivate static let CCRandomGenerateBytes: CCRandomGenerateBytesT? =
 893 | 		getFunc(dl!, f: "CCRandomGenerateBytes")
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1610:26: warning: static property 'kCCDHRFC3526Group5M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC3526Group5TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
1608 |
1609 | 		fileprivate typealias kCCDHRFC3526Group5TM = UnsafePointer<CCDHParameters>
1610 | 		fileprivate static let kCCDHRFC3526Group5M: kCCDHRFC3526Group5TM? =
     |                          |- warning: static property 'kCCDHRFC3526Group5M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC3526Group5TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC3526Group5M' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1611 | 			getFunc(dl!, f: "kCCDHRFC3526Group5")
1612 | 		fileprivate static let kCCDHRFC3526Group5 = kCCDHRFC3526Group5M?.pointee
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1612:26: warning: static property 'kCCDHRFC3526Group5' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
1610 | 		fileprivate static let kCCDHRFC3526Group5M: kCCDHRFC3526Group5TM? =
1611 | 			getFunc(dl!, f: "kCCDHRFC3526Group5")
1612 | 		fileprivate static let kCCDHRFC3526Group5 = kCCDHRFC3526Group5M?.pointee
     |                          |- warning: static property 'kCCDHRFC3526Group5' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC3526Group5' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1613 |
1614 | 		fileprivate typealias kCCDHRFC2409Group2TM = UnsafePointer<CCDHParameters>
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1615:26: warning: static property 'kCCDHRFC2409Group2M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC2409Group2TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
1613 |
1614 | 		fileprivate typealias kCCDHRFC2409Group2TM = UnsafePointer<CCDHParameters>
1615 | 		fileprivate static let kCCDHRFC2409Group2M: kCCDHRFC2409Group2TM? =
     |                          |- warning: static property 'kCCDHRFC2409Group2M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC2409Group2TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC2409Group2M' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1616 | 			getFunc(dl!, f: "kCCDHRFC2409Group2")
1617 | 		fileprivate static let kCCDHRFC2409Group2 = kCCDHRFC2409Group2M?.pointee
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1617:26: warning: static property 'kCCDHRFC2409Group2' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
1615 | 		fileprivate static let kCCDHRFC2409Group2M: kCCDHRFC2409Group2TM? =
1616 | 			getFunc(dl!, f: "kCCDHRFC2409Group2")
1617 | 		fileprivate static let kCCDHRFC2409Group2 = kCCDHRFC2409Group2M?.pointee
     |                          |- warning: static property 'kCCDHRFC2409Group2' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC2409Group2' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1618 |
1619 | 		fileprivate typealias CCDHCreateT = @convention(c) (
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
[4/4] Compiling SwCrypt SwCrypt.swift
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1477:49: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
1475 | 			getFunc(dl!, f: "CCRSACryptorEncrypt")
1476 |
1477 | 		fileprivate typealias CCRSACryptorDecryptT = @convention (c) (
     |                                                 `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
1478 | 			_ privateKey: CCRSACryptorRef,
1479 | 			_ padding: CCAsymmetricPadding,
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:17:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  15 | 		case missingEntitlement = -34018
  16 |
  17 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  18 |
  19 | 		init(_ status: OSStatus, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:93:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  91 | 		case keyNotEncrypted
  92 |
  93 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  94 |
  95 | 		init(_ type: SwError, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:373:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 371 | 		case keyNotEncrypted
 372 |
 373 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 374 |
 375 | 		init(_ type: SwError, function: String = #function, file: String = #file, line: Int = #line) {
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:607:21: warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 605 | 		case invalidKey = -4311
 606 |
 607 | 		public static var debugLevel = 1
     |                     |- warning: static property 'debugLevel' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: convert 'debugLevel' to a 'let' constant to make 'Sendable' shared state immutable
     |                     |- note: annotate 'debugLevel' with '@MainActor' if property should only be accessed from the main actor
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 608 |
 609 | 		init(_ status: CCCryptorStatus, function: String = #function,
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:891:25: warning: static property 'dl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
 889 |
 890 |
 891 | 	fileprivate static let dl = dlopen("/usr/lib/system/libcommonCrypto.dylib", RTLD_NOW)
     |                         |- warning: static property 'dl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
     |                         |- note: annotate 'dl' with '@MainActor' if property should only be accessed from the main actor
     |                         `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 892 | 	fileprivate static let CCRandomGenerateBytes: CCRandomGenerateBytesT? =
 893 | 		getFunc(dl!, f: "CCRandomGenerateBytes")
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1610:26: warning: static property 'kCCDHRFC3526Group5M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC3526Group5TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
1608 |
1609 | 		fileprivate typealias kCCDHRFC3526Group5TM = UnsafePointer<CCDHParameters>
1610 | 		fileprivate static let kCCDHRFC3526Group5M: kCCDHRFC3526Group5TM? =
     |                          |- warning: static property 'kCCDHRFC3526Group5M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC3526Group5TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC3526Group5M' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1611 | 			getFunc(dl!, f: "kCCDHRFC3526Group5")
1612 | 		fileprivate static let kCCDHRFC3526Group5 = kCCDHRFC3526Group5M?.pointee
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1612:26: warning: static property 'kCCDHRFC3526Group5' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
1610 | 		fileprivate static let kCCDHRFC3526Group5M: kCCDHRFC3526Group5TM? =
1611 | 			getFunc(dl!, f: "kCCDHRFC3526Group5")
1612 | 		fileprivate static let kCCDHRFC3526Group5 = kCCDHRFC3526Group5M?.pointee
     |                          |- warning: static property 'kCCDHRFC3526Group5' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC3526Group5' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1613 |
1614 | 		fileprivate typealias kCCDHRFC2409Group2TM = UnsafePointer<CCDHParameters>
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1615:26: warning: static property 'kCCDHRFC2409Group2M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC2409Group2TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
1613 |
1614 | 		fileprivate typealias kCCDHRFC2409Group2TM = UnsafePointer<CCDHParameters>
1615 | 		fileprivate static let kCCDHRFC2409Group2M: kCCDHRFC2409Group2TM? =
     |                          |- warning: static property 'kCCDHRFC2409Group2M' is not concurrency-safe because non-'Sendable' type 'CC.DH.kCCDHRFC2409Group2TM?' (aka 'Optional<UnsafePointer<UnsafeRawPointer>>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC2409Group2M' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1616 | 			getFunc(dl!, f: "kCCDHRFC2409Group2")
1617 | 		fileprivate static let kCCDHRFC2409Group2 = kCCDHRFC2409Group2M?.pointee
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
/Users/admin/builder/spi-builder-workspace/SwCrypt/SwCrypt.swift:1617:26: warning: static property 'kCCDHRFC2409Group2' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
1615 | 		fileprivate static let kCCDHRFC2409Group2M: kCCDHRFC2409Group2TM? =
1616 | 			getFunc(dl!, f: "kCCDHRFC2409Group2")
1617 | 		fileprivate static let kCCDHRFC2409Group2 = kCCDHRFC2409Group2M?.pointee
     |                          |- warning: static property 'kCCDHRFC2409Group2' is not concurrency-safe because non-'Sendable' type 'CC.DH.CCDHParameters?' (aka 'Optional<UnsafeRawPointer>') may have shared mutable state; this is an error in the Swift 6 language mode
     |                          |- note: annotate 'kCCDHRFC2409Group2' with '@MainActor' if property should only be accessed from the main actor
     |                          `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
1618 |
1619 | 		fileprivate typealias CCDHCreateT = @convention(c) (
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
Build complete! (7.62s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwCrypt",
  "name" : "SwCrypt",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwCrypt",
      "targets" : [
        "SwCrypt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwCryptTests",
      "module_type" : "SwiftTarget",
      "name" : "SwCryptTests",
      "path" : "SwCryptTests",
      "sources" : [
        "SwCryptTests.swift"
      ],
      "target_dependencies" : [
        "SwCrypt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwCrypt",
      "module_type" : "SwiftTarget",
      "name" : "SwCrypt",
      "path" : "SwCrypt",
      "product_memberships" : [
        "SwCrypt"
      ],
      "sources" : [
        "SwCrypt.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.