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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 Money, reference 1.4.0 (135604), with Swift 6.0 for macOS (SPM) on 2 Nov 2024 18:09:10 UTC.

Swift 6 data race errors: 5

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/flight-school/money.git
Reference: 1.4.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/flight-school/money
 * tag               1.4.0      -> FETCH_HEAD
HEAD is now at 135604c Bump version to 1.4.0
Cloned https://github.com/flight-school/money.git
Revision (git rev-parse @):
135604c4966b2cc0be180182f23778660175b031
SUCCESS checkout https://github.com/flight-school/money.git at 1.4.0
========================================
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": "money",
      "name": "Money",
      "url": "https://github.com/flight-school/money.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/money",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/flight-school/money.git
[1/470] Fetching money
Fetched https://github.com/flight-school/money.git from cache (0.88s)
Creating working copy for https://github.com/flight-school/money.git
Working copy of https://github.com/flight-school/money.git resolved at 1.4.0 (135604c)
warning: '.resolve-product-dependencies': dependency 'money' 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/flight-school/money.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
[3/7] Compiling Money JSONDecoder+Extensions.swift
[4/7] Emitting module Money
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:275:23: warning: static property 'requireExplicitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
273 |      using the associated `Currency` type.
274 |      */
275 |     public static let requireExplicitCurrency = MoneyDecodingOptions(rawValue: 1 << 0)
    |                       |- warning: static property 'requireExplicitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'requireExplicitCurrency' 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
276 |
277 |     /**
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:288:23: warning: static property 'requireStringAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
286 |      - Bug: See https://bugs.swift.org/browse/SR-7054.
287 |      */
288 |     public static let requireStringAmount = MoneyDecodingOptions(rawValue: 1 << 1)
    |                       |- warning: static property 'requireStringAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'requireStringAmount' 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
289 |
290 |     /**
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:294:23: warning: static property 'roundFloatingPointAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
292 |      when decoding from a floating-point number.
293 |      */
294 |     public static let roundFloatingPointAmount = MoneyDecodingOptions(rawValue: 1 << 2)
    |                       |- warning: static property 'roundFloatingPointAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'roundFloatingPointAmount' 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
295 | }
296 |
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:316:23: warning: static property 'omitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
303 |  in the encoder's `userInfo` property.
304 |  */
305 | public struct MoneyEncodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyEncodingOptions' conform to the 'Sendable' protocol
306 |     public let rawValue: Int
307 |
    :
314 |      without specifying a currency.
315 |      */
316 |     public static let omitCurrency = MoneyEncodingOptions(rawValue: 1 << 0)
    |                       |- warning: static property 'omitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'omitCurrency' 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
317 |
318 |
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:323:23: warning: static property 'encodeAmountAsString' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
303 |  in the encoder's `userInfo` property.
304 |  */
305 | public struct MoneyEncodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyEncodingOptions' conform to the 'Sendable' protocol
306 |     public let rawValue: Int
307 |
    :
321 |      instead of the built-in `Decimal` encoding.
322 |     */
323 |     public static let encodeAmountAsString = MoneyEncodingOptions(rawValue: 1 << 1)
    |                       |- warning: static property 'encodeAmountAsString' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'encodeAmountAsString' 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
324 | }
325 |
[5/7] Compiling Money JSONEncoder+Extensions.swift
[6/7] Compiling Money Currency.swift
[7/7] Compiling Money Money.swift
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:275:23: warning: static property 'requireExplicitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
273 |      using the associated `Currency` type.
274 |      */
275 |     public static let requireExplicitCurrency = MoneyDecodingOptions(rawValue: 1 << 0)
    |                       |- warning: static property 'requireExplicitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'requireExplicitCurrency' 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
276 |
277 |     /**
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:288:23: warning: static property 'requireStringAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
286 |      - Bug: See https://bugs.swift.org/browse/SR-7054.
287 |      */
288 |     public static let requireStringAmount = MoneyDecodingOptions(rawValue: 1 << 1)
    |                       |- warning: static property 'requireStringAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'requireStringAmount' 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
289 |
290 |     /**
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:294:23: warning: static property 'roundFloatingPointAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
259 |  in the decoder's `userInfo` property.
260 |  */
261 | public struct MoneyDecodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyDecodingOptions' conform to the 'Sendable' protocol
262 |     public let rawValue: Int
263 |
    :
292 |      when decoding from a floating-point number.
293 |      */
294 |     public static let roundFloatingPointAmount = MoneyDecodingOptions(rawValue: 1 << 2)
    |                       |- warning: static property 'roundFloatingPointAmount' is not concurrency-safe because non-'Sendable' type 'MoneyDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'roundFloatingPointAmount' 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
295 | }
296 |
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:316:23: warning: static property 'omitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
303 |  in the encoder's `userInfo` property.
304 |  */
305 | public struct MoneyEncodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyEncodingOptions' conform to the 'Sendable' protocol
306 |     public let rawValue: Int
307 |
    :
314 |      without specifying a currency.
315 |      */
316 |     public static let omitCurrency = MoneyEncodingOptions(rawValue: 1 << 0)
    |                       |- warning: static property 'omitCurrency' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'omitCurrency' 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
317 |
318 |
/Users/admin/builder/spi-builder-workspace/Sources/Money/Money.swift:323:23: warning: static property 'encodeAmountAsString' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
303 |  in the encoder's `userInfo` property.
304 |  */
305 | public struct MoneyEncodingOptions: OptionSet {
    |               `- note: consider making struct 'MoneyEncodingOptions' conform to the 'Sendable' protocol
306 |     public let rawValue: Int
307 |
    :
321 |      instead of the built-in `Decimal` encoding.
322 |     */
323 |     public static let encodeAmountAsString = MoneyEncodingOptions(rawValue: 1 << 1)
    |                       |- warning: static property 'encodeAmountAsString' is not concurrency-safe because non-'Sendable' type 'MoneyEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'encodeAmountAsString' 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
324 | }
325 |
Build complete! (7.68s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Money",
  "name" : "Money",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Money",
      "targets" : [
        "Money"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MoneyTests",
      "module_type" : "SwiftTarget",
      "name" : "MoneyTests",
      "path" : "Tests/MoneyTests",
      "sources" : [
        "CurrencyTests.swift",
        "DecodingTests.swift",
        "EncodingTests.swift",
        "MoneyTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Money"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Money",
      "module_type" : "SwiftTarget",
      "name" : "Money",
      "path" : "Sources/Money",
      "product_memberships" : [
        "Money"
      ],
      "sources" : [
        "Currency.swift",
        "Extensions/JSONDecoder+Extensions.swift",
        "Extensions/JSONEncoder+Extensions.swift",
        "Money.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.