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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 Kodable, reference 2.0.0 (a48c37), with Swift 6.1 for macOS (SPM) on 1 May 2025 08:09:52 UTC.

Swift 6 data race errors: 8

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: 4.61.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jarmourato/Kodable.git
Reference: 2.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jarmourato/Kodable
 * tag               2.0.0      -> FETCH_HEAD
HEAD is now at a48c374 update CI
Cloned https://github.com/jarmourato/Kodable.git
Revision (git rev-parse @):
a48c374e7fd3c88c61bfda5ea0c4f8dfe5b5a943
SUCCESS checkout https://github.com/jarmourato/Kodable.git at 2.0.0
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching https://github.com/wickwirew/Runtime
Fetching https://github.com/rogerluan/JSEN
[1/1257] Fetching cwlpreconditiontesting
[39/1389] Fetching cwlpreconditiontesting, jsen
[326/3355] Fetching cwlpreconditiontesting, jsen, runtime
Fetched https://github.com/rogerluan/JSEN from cache (1.03s)
Fetched https://github.com/wickwirew/Runtime from cache (1.03s)
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git from cache (1.03s)
Computing version for https://github.com/rogerluan/JSEN
Computed https://github.com/rogerluan/JSEN at 1.2.1 (1.61s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 2.2.2 (0.56s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/455] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git from cache (0.66s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.1 (1.25s)
Computing version for https://github.com/wickwirew/Runtime
Computed https://github.com/wickwirew/Runtime at 2.2.7 (0.56s)
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.1
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.2
Creating working copy for https://github.com/rogerluan/JSEN
Working copy of https://github.com/rogerluan/JSEN resolved at 1.2.1
Creating working copy for https://github.com/wickwirew/Runtime
Working copy of https://github.com/wickwirew/Runtime resolved at 2.2.7
========================================
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": "kodable",
      "name": "Kodable",
      "url": "https://github.com/jarmourato/Kodable.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Kodable",
      "dependencies": [
        {
          "identity": "jsen",
          "name": "JSEN",
          "url": "https://github.com/rogerluan/JSEN",
          "version": "1.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/JSEN",
          "dependencies": [
          ]
        },
        {
          "identity": "runtime",
          "name": "Runtime",
          "url": "https://github.com/wickwirew/Runtime",
          "version": "2.2.7",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Runtime",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/jarmourato/Kodable.git
[1/702] Fetching kodable
Fetched https://github.com/jarmourato/Kodable.git from cache (0.77s)
Fetching https://github.com/rogerluan/JSEN from cache
Fetching https://github.com/wickwirew/Runtime from cache
Fetched https://github.com/wickwirew/Runtime from cache (0.42s)
Fetched https://github.com/rogerluan/JSEN from cache (0.42s)
Computing version for https://github.com/rogerluan/JSEN
Computed https://github.com/rogerluan/JSEN at 1.2.1 (0.47s)
Computing version for https://github.com/wickwirew/Runtime
Computed https://github.com/wickwirew/Runtime at 2.2.7 (0.03s)
Creating working copy for https://github.com/rogerluan/JSEN
Working copy of https://github.com/rogerluan/JSEN resolved at 1.2.1
Creating working copy for https://github.com/wickwirew/Runtime
Working copy of https://github.com/wickwirew/Runtime resolved at 2.2.7
Creating working copy for https://github.com/jarmourato/Kodable.git
Working copy of https://github.com/jarmourato/Kodable.git resolved at 2.0.0 (a48c374)
warning: '.resolve-product-dependencies': dependency 'kodable' is not used by any target
Found 2 product dependencies
  - JSEN
  - Runtime
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/jarmourato/Kodable.git
https://github.com/jarmourato/Kodable.git
{
  "dependencies" : [
    {
      "identity" : "cwlpreconditiontesting",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.1.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mattgallagher/CwlPreconditionTesting.git"
    },
    {
      "identity" : "jsen",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/rogerluan/JSEN"
    },
    {
      "identity" : "runtime",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.2.2",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/wickwirew/Runtime"
    }
  ],
  "manifest_display_name" : "Kodable",
  "name" : "Kodable",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.14"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "5.0"
    }
  ],
  "products" : [
    {
      "name" : "Kodable",
      "targets" : [
        "Kodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KodableTests",
      "module_type" : "SwiftTarget",
      "name" : "KodableTests",
      "path" : "Tests",
      "product_dependencies" : [
        "CwlPreconditionTesting"
      ],
      "sources" : [
        "KodableTests.swift",
        "XCTestCase+Utilities.swift"
      ],
      "target_dependencies" : [
        "Kodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Kodable",
      "module_type" : "SwiftTarget",
      "name" : "Kodable",
      "path" : "Sources",
      "product_dependencies" : [
        "Runtime",
        "JSEN"
      ],
      "product_memberships" : [
        "Kodable"
      ],
      "sources" : [
        "Debug/DebugJSON.swift",
        "Extensions/Codable+NestedKeyable.swift",
        "Extensions/Codable+Utilities.swift",
        "Extensions/Comparable+Utilities.swift",
        "Extensions/DecodingError+Utilities.swift",
        "Extensions/Optional+Utilities.swift",
        "Extensions/Runtime+Utilities.swift",
        "Extensions/TryCatch+Utilities.swift",
        "Kodable/Codable+AnyCodingKey.swift",
        "Kodable/Codable+Lossless.swift",
        "Kodable/Kodable.swift",
        "Kodable/KodableError.swift",
        "Kodable/KodableOption.swift",
        "Kodable/KodableOptions+Presets.swift",
        "Kodable/KodableTransformable.swift",
        "Wrappers/CodableDate.swift",
        "Wrappers/Coding.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/5] Write sources
[3/5] Compiling CRuntime dummy.c
[4/5] Write swift-version-2F0A5646E1D333AE.txt
[6/54] Emitting module Runtime
[7/58] Compiling Runtime Case.swift
[8/58] Compiling Runtime Errors.swift
[9/58] Compiling Runtime FunctionInfo.swift
[10/58] Compiling Runtime Kind.swift
[11/58] Compiling Runtime NominalMetadataType.swift
[12/58] Compiling Runtime ProtocolMetadata.swift
[13/58] Compiling Runtime StructMetadata.swift
[14/58] Compiling Runtime TupleMetadata.swift
[15/58] Compiling Runtime StructTypeDescriptor.swift
[16/58] Compiling Runtime TargetTypeGenericContextDescriptorHeader.swift
[17/58] Compiling Runtime TupleMetadataLayout.swift
[18/58] Compiling Runtime TypeDescriptor.swift
[19/58] Compiling Runtime ValueWitnessTable.swift
[20/58] Compiling Runtime ClassMetadata.swift
[21/58] Compiling Runtime EnumMetadata.swift
[22/58] Compiling Runtime FuntionMetadata.swift
[23/58] Compiling Runtime Metadata.swift
[24/58] Compiling Runtime MetadataType.swift
[25/58] Compiling Runtime GettersSetters.swift
[26/58] Compiling Runtime Pointer+Extensions.swift
[27/58] Compiling Runtime RetainCounts.swift
[28/58] Compiling Runtime String+Extensions.swift
[29/58] Compiling Runtime PropertyInfo.swift
[30/58] Compiling Runtime TypeInfo.swift
[31/58] Compiling Runtime TypeInfoConvertible.swift
[32/58] Compiling Runtime Pointers.swift
[33/58] Compiling Runtime MetadataLayoutType.swift
[34/58] Compiling Runtime ProtocolDescriptor.swift
[35/58] Compiling Runtime ProtocolMetadataLayout.swift
[36/58] Compiling Runtime ProtocolTypeContainer.swift
[37/58] Compiling Runtime StructMetadataLayout.swift
[38/58] Compiling Runtime EnumMetadataLayout.swift
[39/58] Compiling Runtime EnumTypeDescriptor.swift
[40/58] Compiling Runtime ExistentialContainter.swift
[41/58] Compiling Runtime FieldDescriptor.swift
[42/58] Compiling Runtime FunctionMetadataLayout.swift
[43/58] Emitting module JSEN
[44/58] Compiling JSEN JSENRepresentable.swift
[45/58] Compiling JSEN JSEN+SyntacticSugar.swift
[46/58] Compiling JSEN JSEN.swift
[47/58] Compiling JSEN JSEN+Codable.swift
[48/58] Compiling JSEN KeyPath.swift
[49/58] Compiling JSEN JSEN+KeyPath.swift
[50/58] Compiling Runtime RelativePointer.swift
[51/58] Compiling Runtime RelativeVectorPointer.swift
[52/58] Compiling Runtime Union.swift
[53/58] Compiling Runtime Vector.swift
[54/58] Compiling Runtime DefaultValue.swift
[55/58] Compiling Runtime Factory.swift
[56/58] Compiling Runtime ClassHeader.swift
[57/58] Compiling Runtime ClassMetadataLayout.swift
[58/58] Compiling Runtime ClassTypeDescriptor.swift
[59/75] Compiling Kodable DecodingError+Utilities.swift
[60/75] Compiling Kodable Optional+Utilities.swift
[61/75] Compiling Kodable Codable+AnyCodingKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:166:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
164 | // MARK: Optional LossLessDecodable Conformance
165 |
166 | extension Optional: CustomStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
167 |     public var description: String {
168 |         switch self {
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:175:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
173 | }
174 |
175 | extension Optional: LosslessStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
176 |     public init?(_ description: String) {
177 |         self = Wrapped(description)
[62/75] Compiling Kodable Codable+Lossless.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:166:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
164 | // MARK: Optional LossLessDecodable Conformance
165 |
166 | extension Optional: CustomStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
167 |     public var description: String {
168 |         switch self {
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:175:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
173 | }
174 |
175 | extension Optional: LosslessStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
176 |     public init?(_ description: String) {
177 |         self = Wrapped(description)
[63/76] Compiling Kodable Codable+Utilities.swift
[64/76] Compiling Kodable Comparable+Utilities.swift
[65/76] Compiling Kodable CodableDate.swift
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:123:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
121 |     }
122 |
123 |     private static let iso8601Formatter = ISO8601DateFormatter()
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
124 |     private static let iso8601WithFractionalSecondsFormatter: ISO8601DateFormatter = {
125 |         let result = ISO8601DateFormatter()
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:124:24: warning: static property 'iso8601WithFractionalSecondsFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
122 |
123 |     private static let iso8601Formatter = ISO8601DateFormatter()
124 |     private static let iso8601WithFractionalSecondsFormatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601WithFractionalSecondsFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601WithFractionalSecondsFormatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
125 |         let result = ISO8601DateFormatter()
126 |         result.formatOptions.insert(.withFractionalSeconds)
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:132:24: warning: static property 'formatters' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
130 |     private static let rfc2822Formatter: DateFormatter = getFormatter("EEE, d MMM y HH:mm:ss zzz")
131 |     private static let rfc3339Formatter: DateFormatter = getFormatter("yyyy-MM-dd'T'HH:mm:ssZ")
132 |     private static var formatters: [String: Formatter] = [:]
    |                        |- warning: static property 'formatters' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'formatters' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'formatters' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
133 |
134 |     private static func getFormatter(_ dateFormat: String) -> DateFormatter {
[66/76] Compiling Kodable Runtime+Utilities.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extensions/Runtime+Utilities.swift:32:24: warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 |     }
31 |
32 |     private static var cachedTypeInfo: [HashedType: TypeInfo] = [:]
   |                        |- warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: convert 'cachedTypeInfo' to a 'let' constant to make 'Sendable' shared state immutable
   |                        |- note: add '@MainActor' to make static property 'cachedTypeInfo' part of global actor 'MainActor'
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 | }
34 |
[67/76] Compiling Kodable TryCatch+Utilities.swift
/Users/admin/builder/spi-builder-workspace/Sources/Extensions/Runtime+Utilities.swift:32:24: warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 |     }
31 |
32 |     private static var cachedTypeInfo: [HashedType: TypeInfo] = [:]
   |                        |- warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: convert 'cachedTypeInfo' to a 'let' constant to make 'Sendable' shared state immutable
   |                        |- note: add '@MainActor' to make static property 'cachedTypeInfo' part of global actor 'MainActor'
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 | }
34 |
[68/76] Compiling Kodable Coding.swift
[69/76] Compiling Kodable KodableTransformable.swift
[70/76] Compiling Kodable Kodable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:13:19: warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:15:19: warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 16 | }
 17 |
[71/76] Compiling Kodable KodableError.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:13:19: warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:15:19: warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 16 | }
 17 |
[72/76] Compiling Kodable KodableOption.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableOptions+Presets.swift:90:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 88 | }
 89 |
 90 | extension Optional: Comparable where Wrapped: Comparable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 91 |     public static func < (lhs: Optional, rhs: Optional) -> Bool {
 92 |         switch (lhs, rhs) {
[73/76] Compiling Kodable KodableOptions+Presets.swift
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableOptions+Presets.swift:90:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 88 | }
 89 |
 90 | extension Optional: Comparable where Wrapped: Comparable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 91 |     public static func < (lhs: Optional, rhs: Optional) -> Bool {
 92 |         switch (lhs, rhs) {
[74/76] Compiling Kodable DebugJSON.swift
[75/76] Compiling Kodable Codable+NestedKeyable.swift
[76/76] Emitting module Kodable
/Users/admin/builder/spi-builder-workspace/Sources/Extensions/Runtime+Utilities.swift:32:24: warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
30 |     }
31 |
32 |     private static var cachedTypeInfo: [HashedType: TypeInfo] = [:]
   |                        |- warning: static property 'cachedTypeInfo' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: convert 'cachedTypeInfo' to a 'let' constant to make 'Sendable' shared state immutable
   |                        |- note: add '@MainActor' to make static property 'cachedTypeInfo' part of global actor 'MainActor'
   |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
33 | }
34 |
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:166:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
164 | // MARK: Optional LossLessDecodable Conformance
165 |
166 | extension Optional: CustomStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
167 |     public var description: String {
168 |         switch self {
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/Codable+Lossless.swift:175:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
173 | }
174 |
175 | extension Optional: LosslessStringConvertible where Wrapped: LosslessDecodable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
176 |     public init?(_ description: String) {
177 |         self = Wrapped(description)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:11:10: warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
  9 |     case failedToParseDate(source: String)
 10 |     /// Thrown whenever there is at least one validation modifier that fails the validation of the value parsed
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
    |          `- warning: associated value 'validationFailed(type:property:parsedValue:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:13:19: warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 11 |     case validationFailed(type: Any, property: String, parsedValue: Any)
 12 |     /// Thrown whenever a property cannot be decoded
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingProperty(property:key:type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableError.swift:15:19: warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 13 |     indirect case failedDecodingProperty(property: String, key: String, type: Any, underlyingError: KodableError)
 14 |     /// Thrown whenever a Type cannot be decoded
 15 |     indirect case failedDecodingType(type: Any, underlyingError: KodableError)
    |                   `- warning: associated value 'failedDecodingType(type:underlyingError:)' of 'Sendable'-conforming enum 'KodableError' has non-sendable type 'Any'; this is an error in the Swift 6 language mode
 16 | }
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/Kodable/KodableOptions+Presets.swift:90:1: warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 88 | }
 89 |
 90 | extension Optional: Comparable where Wrapped: Comparable {
    | |- warning: extension declares a conformance of imported type 'Optional' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 91 |     public static func < (lhs: Optional, rhs: Optional) -> Bool {
 92 |         switch (lhs, rhs) {
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:123:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
121 |     }
122 |
123 |     private static let iso8601Formatter = ISO8601DateFormatter()
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
124 |     private static let iso8601WithFractionalSecondsFormatter: ISO8601DateFormatter = {
125 |         let result = ISO8601DateFormatter()
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:124:24: warning: static property 'iso8601WithFractionalSecondsFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
122 |
123 |     private static let iso8601Formatter = ISO8601DateFormatter()
124 |     private static let iso8601WithFractionalSecondsFormatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601WithFractionalSecondsFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601WithFractionalSecondsFormatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
125 |         let result = ISO8601DateFormatter()
126 |         result.formatOptions.insert(.withFractionalSeconds)
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
/Users/admin/builder/spi-builder-workspace/Sources/Wrappers/CodableDate.swift:132:24: warning: static property 'formatters' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
130 |     private static let rfc2822Formatter: DateFormatter = getFormatter("EEE, d MMM y HH:mm:ss zzz")
131 |     private static let rfc3339Formatter: DateFormatter = getFormatter("yyyy-MM-dd'T'HH:mm:ssZ")
132 |     private static var formatters: [String: Formatter] = [:]
    |                        |- warning: static property 'formatters' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'formatters' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'formatters' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
133 |
134 |     private static func getFormatter(_ dateFormat: String) -> DateFormatter {
Build complete! (8.83s)
Build complete.
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Done.