The Swift Package Index logo.Swift Package Index

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 SimpleCoders, reference 1.6.0 (2561ce), with Swift 6.0 for macOS (SPM) on 30 Nov 2024 08:30:29 UTC.

Swift 6 data race errors: 3

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 -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: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankinsoid/SimpleCoders.git
Reference: 1.6.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankinsoid/SimpleCoders
 * tag               1.6.0      -> FETCH_HEAD
HEAD is now at 2561ced generic
Cloned https://github.com/dankinsoid/SimpleCoders.git
Revision (git rev-parse @):
2561ced891e8cef1a47c66c9b2b39f73c4b1a2ef
SUCCESS checkout https://github.com/dankinsoid/SimpleCoders.git at 1.6.0
========================================
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": "simplecoders",
      "name": "SimpleCoders",
      "url": "https://github.com/dankinsoid/SimpleCoders.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SimpleCoders",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/dankinsoid/SimpleCoders.git
[1/96] Fetching simplecoders
Fetched https://github.com/dankinsoid/SimpleCoders.git from cache (0.65s)
Creating working copy for https://github.com/dankinsoid/SimpleCoders.git
Working copy of https://github.com/dankinsoid/SimpleCoders.git resolved at 1.6.0 (2561ced)
warning: '.resolve-product-dependencies': dependency 'simplecoders' 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/dankinsoid/SimpleCoders.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SimpleCoders",
  "name" : "SimpleCoders",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SimpleCoders",
      "targets" : [
        "SimpleCoders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SimpleCoders",
      "module_type" : "SwiftTarget",
      "name" : "SimpleCoders",
      "path" : "Sources/SimpleCoders",
      "product_memberships" : [
        "SimpleCoders"
      ],
      "sources" : [
        "CodableProtocols.swift",
        "CodingStrategies/DateCodingStrategies.swift",
        "CodingStrategies/KeyCodingStrategies.swift",
        "CodingStrategy.swift",
        "DecodingUnboxer.swift",
        "EncodingBoxer.swift",
        "IntKey.swift",
        "OrderedDictionary/OrderedDictionary.swift",
        "OrderedDictionary/StringConvertibleHintProvider.swift",
        "PlainCodingKey.swift",
        "StringKey.swift",
        "TypeRevision/CodableTypes.swift",
        "TypeRevision/TypeRevision.swift",
        "TypeRevision/TypeRevisionDecoder.swift",
        "TypeRevision/TypeRevisionEncoder.swift",
        "Utils/CheckAllKeysDecoder.swift",
        "Utils/Ref.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
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 -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...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/19] Compiling SimpleCoders StringConvertibleHintProvider.swift
[4/19] Compiling SimpleCoders PlainCodingKey.swift
[5/19] Compiling SimpleCoders CheckAllKeysDecoder.swift
[6/20] Compiling SimpleCoders TypeRevisionEncoder.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[7/20] Compiling SimpleCoders IntKey.swift
[8/20] Compiling SimpleCoders OrderedDictionary.swift
[9/20] Compiling SimpleCoders TypeRevision.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[10/20] Compiling SimpleCoders TypeRevisionDecoder.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[11/20] Compiling SimpleCoders StringKey.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/StringKey.swift:7:16: warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 1 | import Foundation
 2 |
 3 | public struct StringKey<Value: LosslessStringConvertible>: CodingKey {
   |                         `- note: consider making generic parameter 'Value' conform to the 'Sendable' protocol
 4 |
 5 |     public var stringValue: String { value.description }
 6 |     public var intValue: Int? { Int(value.description) }
 7 |     public var value: Value
   |                `- warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 8 |
 9 |     public init?(stringValue: String) {
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[12/20] Compiling SimpleCoders CodableTypes.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/StringKey.swift:7:16: warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 1 | import Foundation
 2 |
 3 | public struct StringKey<Value: LosslessStringConvertible>: CodingKey {
   |                         `- note: consider making generic parameter 'Value' conform to the 'Sendable' protocol
 4 |
 5 |     public var stringValue: String { value.description }
 6 |     public var intValue: Int? { Int(value.description) }
 7 |     public var value: Value
   |                `- warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 8 |
 9 |     public init?(stringValue: String) {
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[13/20] Emitting module SimpleCoders
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/CodingStrategies/DateCodingStrategies.swift:242:13: warning: let '_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
240 |
241 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
242 | private let _iso8601Formatter: ISO8601DateFormatter = {
    |             |- warning: let '_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: annotate '_iso8601Formatter' 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
243 |     let formatter = ISO8601DateFormatter()
244 |     formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/StringKey.swift:7:16: warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 1 | import Foundation
 2 |
 3 | public struct StringKey<Value: LosslessStringConvertible>: CodingKey {
   |                         `- note: consider making generic parameter 'Value' conform to the 'Sendable' protocol
 4 |
 5 |     public var stringValue: String { value.description }
 6 |     public var intValue: Int? { Int(value.description) }
 7 |     public var value: Value
   |                `- warning: stored property 'value' of 'Sendable'-conforming generic struct 'StringKey' has non-sendable type 'Value'; this is an error in the Swift 6 language mode
 8 |
 9 |     public init?(stringValue: String) {
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/TypeRevision/CodableTypes.swift:5:23: warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
  1 | import Foundation
  2 |
  3 | public struct TypeInfo {
    |               `- note: consider making struct 'TypeInfo' conform to the 'Sendable' protocol
  4 |
  5 |     public static let any = TypeInfo(type: Any.self, container: .single(.null))
    |                       |- warning: static property 'any' is not concurrency-safe because non-'Sendable' type 'TypeInfo' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'any' 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
  6 |
  7 |     public var type: Any.Type
[14/20] Compiling SimpleCoders KeyCodingStrategies.swift
[15/20] Compiling SimpleCoders CodingStrategy.swift
[16/20] Compiling SimpleCoders CodableProtocols.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/CodingStrategies/DateCodingStrategies.swift:242:13: warning: let '_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
240 |
241 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
242 | private let _iso8601Formatter: ISO8601DateFormatter = {
    |             |- warning: let '_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: annotate '_iso8601Formatter' 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
243 |     let formatter = ISO8601DateFormatter()
244 |     formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[17/20] Compiling SimpleCoders DateCodingStrategies.swift
/Users/admin/builder/spi-builder-workspace/Sources/SimpleCoders/CodingStrategies/DateCodingStrategies.swift:242:13: warning: let '_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
240 |
241 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
242 | private let _iso8601Formatter: ISO8601DateFormatter = {
    |             |- warning: let '_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: annotate '_iso8601Formatter' 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
243 |     let formatter = ISO8601DateFormatter()
244 |     formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:2:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | @available(macOS 10.12, *)
 2 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 3 |     open var timeZone: TimeZone! { get set }
 4 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
[18/20] Compiling SimpleCoders DecodingUnboxer.swift
[19/20] Compiling SimpleCoders EncodingBoxer.swift
[20/20] Compiling SimpleCoders Ref.swift
Build complete! (16.68s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SimpleCoders",
  "name" : "SimpleCoders",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SimpleCoders",
      "targets" : [
        "SimpleCoders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SimpleCoders",
      "module_type" : "SwiftTarget",
      "name" : "SimpleCoders",
      "path" : "Sources/SimpleCoders",
      "product_memberships" : [
        "SimpleCoders"
      ],
      "sources" : [
        "CodableProtocols.swift",
        "CodingStrategies/DateCodingStrategies.swift",
        "CodingStrategies/KeyCodingStrategies.swift",
        "CodingStrategy.swift",
        "DecodingUnboxer.swift",
        "EncodingBoxer.swift",
        "IntKey.swift",
        "OrderedDictionary/OrderedDictionary.swift",
        "OrderedDictionary/StringConvertibleHintProvider.swift",
        "PlainCodingKey.swift",
        "StringKey.swift",
        "TypeRevision/CodableTypes.swift",
        "TypeRevision/TypeRevision.swift",
        "TypeRevision/TypeRevisionDecoder.swift",
        "TypeRevision/TypeRevisionEncoder.swift",
        "Utils/CheckAllKeysDecoder.swift",
        "Utils/Ref.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.