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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 ThirtyTo, reference main (9bbab8), with Swift 6.1 for Linux on 27 Apr 2025 08:11:18 UTC.

Swift 6 data race errors: 6

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/brightdigit/ThirtyTo.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/brightdigit/ThirtyTo
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9bbab80 Fix typo in README.md (#34)
Cloned https://github.com/brightdigit/ThirtyTo.git
Revision (git rev-parse @):
9bbab8048f7b22561a50be445a7767be316fa34c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/brightdigit/ThirtyTo.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/brightdigit/ThirtyTo.git
https://github.com/brightdigit/ThirtyTo.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ThirtyTo",
  "name" : "ThirtyTo",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ThirtyTo",
      "targets" : [
        "ThirtyTo"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ThirtyToTests",
      "module_type" : "SwiftTarget",
      "name" : "ThirtyToTests",
      "path" : "Tests/ThirtyToTests",
      "sources" : [
        "AnyComposableIdentifierTests.swift",
        "Base32CrockfordTests.swift",
        "BinaryTests.swift",
        "Extensions/Data.swift",
        "Extensions/MockNumberGenerator.swift",
        "Extensions/MockRandomGenerator.swift",
        "Extensions/String.swift",
        "Extensions/UInt128+Data.swift",
        "Extensions/UInt128.swift",
        "IdentifierTests.swift",
        "RandomDataTests.swift",
        "SizeSpecificationTests.swift",
        "TimestampDataTests.swift",
        "ULIDTests.swift"
      ],
      "target_dependencies" : [
        "ThirtyTo"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ThirtyTo",
      "module_type" : "SwiftTarget",
      "name" : "ThirtyTo",
      "path" : "Sources/ThirtyTo",
      "product_memberships" : [
        "ThirtyTo"
      ],
      "sources" : [
        "Base32Crockford/Base32CrockfordDecodingError.swift",
        "Base32Crockford/Base32CrockfordDecodingOptions.swift",
        "Base32Crockford/Base32CrockfordEncoding+CharacterSets.swift",
        "Base32Crockford/Base32CrockfordEncoding.swift",
        "Base32Crockford/Base32CrockfordEncodingOptions.swift",
        "Base32Crockford/Binary.swift",
        "Extensions/Array.swift",
        "Extensions/Data.swift",
        "Extensions/Date.swift",
        "Extensions/String.swift",
        "Extensions/UUID+Data.swift",
        "Factory/AnyComposableIdentifier.swift",
        "Factory/AnyIdentifierSpecifications.swift",
        "Factory/ComposableIdentifier.swift",
        "Factory/Identifier.swift",
        "Factory/IdentifierFactory.swift",
        "Factory/SizeSpecification.swift",
        "Identifiers/UDID.swift",
        "Identifiers/ULID.swift",
        "Identifiers/UUID+ComposableIdentifier.swift",
        "Random/Data+Random.swift",
        "Random/NumberedDataGenerator.swift",
        "Random/RandomDataGenerator.swift",
        "Random/SecRandomDataGenerator.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/24] Emitting module ThirtyTo
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingError.swift:24:14: warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
 4 | public struct Base32CrockfordDecodingError: Error {
 5 |   /// Type of error which occured
 6 |   public enum Details {
   |               `- note: consider making enum 'Details' conform to the 'Sendable' protocol
 7 |     /// Mismatch checksum.
 8 |     /// - Parameter checksum: Expected checksum value.
   :
22 |
23 |   /// The details of the type of error.
24 |   public let details: Details
   |              `- warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
25 |
26 |   private init(source: String, details: Base32CrockfordDecodingError.Details) {
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingOptions.swift:6:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options for decoding a Base32Crockford String.
 4 | public struct Base32CrockfordDecodingOptions {
   |               `- note: consider making struct 'Base32CrockfordDecodingOptions' conform to the 'Sendable' protocol
 5 |   /// Default options.
 6 |   public static let none = Base32CrockfordDecodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 |   /// Whether to include a checksum character
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding.swift:6:21: warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// Encoder and Decoder for Base32Crockford.
  4 | public struct Base32CrockfordEncoding {
    |               `- note: consider making struct 'Base32CrockfordEncoding' conform to the 'Sendable' protocol
  5 |   /// Shared encoding object.
  6 |   public static let encoding = Base32CrockfordEncoding()
    |                     |- warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'encoding' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |
  8 |   private func validate(
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncodingOptions.swift:21:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options on encoding `Data` as String in Base32Crockford.
 4 | public struct Base32CrockfordEncodingOptions {
   |               `- note: consider making struct 'Base32CrockfordEncodingOptions' conform to the 'Sendable' protocol
 5 |   /// Options for grouping characters based on a group maximum length.
 6 |   public struct GroupingOptions {
   :
19 |
20 |   /// Default encoding options.
21 |   public static let none = Base32CrockfordEncodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |
23 |   /// Whether to include a checksum character.
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/Identifier.swift:27:21: warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 |   /// Object for creating different types of identiifiers.
27 |   public static let factory: IdentifierFactory = ComposableIdentifierFactory()
   |                     |- warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'factory' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 |   /// Creates the default `RandomDataGenerator` based on the operating system.
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/IdentifierFactory.swift:2:17: note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 1 | /// Factory object for creating identifiers.
 2 | public protocol IdentifierFactory {
   |                 `- note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 3 |   /// Creates an identifier of a speciifc type based on the specifications.
 4 |   /// - Parameter specification: The specifications for the identifier.
/host/spi-builder-workspace/Sources/ThirtyTo/Identifiers/ULID.swift:26:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
16 |
17 |   /// Specifications for creating the ULID.
18 |   public enum Specifications {
   |               `- note: consider making enum 'Specifications' conform to the 'Sendable' protocol
19 |     /// Use the specific data.
20 |     case data(Data)
   :
24 |     /// The default specifications which use the current time
25 |     /// and the ``Identifier/defaultRandomGenerator``.
26 |     public static let `default`: Specifications = .parts(nil, .random(nil))
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |   }
28 |
[4/27] Compiling ThirtyTo NumberedDataGenerator.swift
[5/27] Compiling ThirtyTo RandomDataGenerator.swift
[6/27] Compiling ThirtyTo SecRandomDataGenerator.swift
[7/27] Compiling ThirtyTo Base32CrockfordDecodingError.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingError.swift:24:14: warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
 4 | public struct Base32CrockfordDecodingError: Error {
 5 |   /// Type of error which occured
 6 |   public enum Details {
   |               `- note: consider making enum 'Details' conform to the 'Sendable' protocol
 7 |     /// Mismatch checksum.
 8 |     /// - Parameter checksum: Expected checksum value.
   :
22 |
23 |   /// The details of the type of error.
24 |   public let details: Details
   |              `- warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
25 |
26 |   private init(source: String, details: Base32CrockfordDecodingError.Details) {
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingOptions.swift:6:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options for decoding a Base32Crockford String.
 4 | public struct Base32CrockfordDecodingOptions {
   |               `- note: consider making struct 'Base32CrockfordDecodingOptions' conform to the 'Sendable' protocol
 5 |   /// Default options.
 6 |   public static let none = Base32CrockfordDecodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 |   /// Whether to include a checksum character
[8/27] Compiling ThirtyTo Base32CrockfordDecodingOptions.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingError.swift:24:14: warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
 4 | public struct Base32CrockfordDecodingError: Error {
 5 |   /// Type of error which occured
 6 |   public enum Details {
   |               `- note: consider making enum 'Details' conform to the 'Sendable' protocol
 7 |     /// Mismatch checksum.
 8 |     /// - Parameter checksum: Expected checksum value.
   :
22 |
23 |   /// The details of the type of error.
24 |   public let details: Details
   |              `- warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
25 |
26 |   private init(source: String, details: Base32CrockfordDecodingError.Details) {
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingOptions.swift:6:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options for decoding a Base32Crockford String.
 4 | public struct Base32CrockfordDecodingOptions {
   |               `- note: consider making struct 'Base32CrockfordDecodingOptions' conform to the 'Sendable' protocol
 5 |   /// Default options.
 6 |   public static let none = Base32CrockfordDecodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 |   /// Whether to include a checksum character
[9/27] Compiling ThirtyTo Base32CrockfordEncoding+CharacterSets.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingError.swift:24:14: warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
 4 | public struct Base32CrockfordDecodingError: Error {
 5 |   /// Type of error which occured
 6 |   public enum Details {
   |               `- note: consider making enum 'Details' conform to the 'Sendable' protocol
 7 |     /// Mismatch checksum.
 8 |     /// - Parameter checksum: Expected checksum value.
   :
22 |
23 |   /// The details of the type of error.
24 |   public let details: Details
   |              `- warning: stored property 'details' of 'Sendable'-conforming struct 'Base32CrockfordDecodingError' has non-sendable type 'Base32CrockfordDecodingError.Details'; this is an error in the Swift 6 language mode
25 |
26 |   private init(source: String, details: Base32CrockfordDecodingError.Details) {
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingOptions.swift:6:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options for decoding a Base32Crockford String.
 4 | public struct Base32CrockfordDecodingOptions {
   |               `- note: consider making struct 'Base32CrockfordDecodingOptions' conform to the 'Sendable' protocol
 5 |   /// Default options.
 6 |   public static let none = Base32CrockfordDecodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordDecodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 |   /// Whether to include a checksum character
[10/27] Compiling ThirtyTo String.swift
[11/27] Compiling ThirtyTo UUID+Data.swift
[12/27] Compiling ThirtyTo AnyComposableIdentifier.swift
[13/27] Compiling ThirtyTo IdentifierFactory.swift
[14/27] Compiling ThirtyTo SizeSpecification.swift
[15/27] Compiling ThirtyTo UDID.swift
[16/27] Compiling ThirtyTo Base32CrockfordEncoding.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding.swift:6:21: warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// Encoder and Decoder for Base32Crockford.
  4 | public struct Base32CrockfordEncoding {
    |               `- note: consider making struct 'Base32CrockfordEncoding' conform to the 'Sendable' protocol
  5 |   /// Shared encoding object.
  6 |   public static let encoding = Base32CrockfordEncoding()
    |                     |- warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'encoding' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |
  8 |   private func validate(
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncodingOptions.swift:21:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options on encoding `Data` as String in Base32Crockford.
 4 | public struct Base32CrockfordEncodingOptions {
   |               `- note: consider making struct 'Base32CrockfordEncodingOptions' conform to the 'Sendable' protocol
 5 |   /// Options for grouping characters based on a group maximum length.
 6 |   public struct GroupingOptions {
   :
19 |
20 |   /// Default encoding options.
21 |   public static let none = Base32CrockfordEncodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |
23 |   /// Whether to include a checksum character.
[17/27] Compiling ThirtyTo Base32CrockfordEncodingOptions.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding.swift:6:21: warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// Encoder and Decoder for Base32Crockford.
  4 | public struct Base32CrockfordEncoding {
    |               `- note: consider making struct 'Base32CrockfordEncoding' conform to the 'Sendable' protocol
  5 |   /// Shared encoding object.
  6 |   public static let encoding = Base32CrockfordEncoding()
    |                     |- warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'encoding' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |
  8 |   private func validate(
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncodingOptions.swift:21:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options on encoding `Data` as String in Base32Crockford.
 4 | public struct Base32CrockfordEncodingOptions {
   |               `- note: consider making struct 'Base32CrockfordEncodingOptions' conform to the 'Sendable' protocol
 5 |   /// Options for grouping characters based on a group maximum length.
 6 |   public struct GroupingOptions {
   :
19 |
20 |   /// Default encoding options.
21 |   public static let none = Base32CrockfordEncodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |
23 |   /// Whether to include a checksum character.
[18/27] Compiling ThirtyTo Binary.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding.swift:6:21: warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
  2 |
  3 | /// Encoder and Decoder for Base32Crockford.
  4 | public struct Base32CrockfordEncoding {
    |               `- note: consider making struct 'Base32CrockfordEncoding' conform to the 'Sendable' protocol
  5 |   /// Shared encoding object.
  6 |   public static let encoding = Base32CrockfordEncoding()
    |                     |- warning: static property 'encoding' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'encoding' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  7 |
  8 |   private func validate(
/host/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncodingOptions.swift:21:21: warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | /// Options on encoding `Data` as String in Base32Crockford.
 4 | public struct Base32CrockfordEncodingOptions {
   |               `- note: consider making struct 'Base32CrockfordEncodingOptions' conform to the 'Sendable' protocol
 5 |   /// Options for grouping characters based on a group maximum length.
 6 |   public struct GroupingOptions {
   :
19 |
20 |   /// Default encoding options.
21 |   public static let none = Base32CrockfordEncodingOptions(withChecksum: false)
   |                     |- warning: static property 'none' is not concurrency-safe because non-'Sendable' type 'Base32CrockfordEncodingOptions' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'none' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |
23 |   /// Whether to include a checksum character.
[19/27] Compiling ThirtyTo ULID.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Identifiers/ULID.swift:26:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
16 |
17 |   /// Specifications for creating the ULID.
18 |   public enum Specifications {
   |               `- note: consider making enum 'Specifications' conform to the 'Sendable' protocol
19 |     /// Use the specific data.
20 |     case data(Data)
   :
24 |     /// The default specifications which use the current time
25 |     /// and the ``Identifier/defaultRandomGenerator``.
26 |     public static let `default`: Specifications = .parts(nil, .random(nil))
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |   }
28 |
[20/27] Compiling ThirtyTo UUID+ComposableIdentifier.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Identifiers/ULID.swift:26:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
16 |
17 |   /// Specifications for creating the ULID.
18 |   public enum Specifications {
   |               `- note: consider making enum 'Specifications' conform to the 'Sendable' protocol
19 |     /// Use the specific data.
20 |     case data(Data)
   :
24 |     /// The default specifications which use the current time
25 |     /// and the ``Identifier/defaultRandomGenerator``.
26 |     public static let `default`: Specifications = .parts(nil, .random(nil))
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |   }
28 |
[21/27] Compiling ThirtyTo Data+Random.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Identifiers/ULID.swift:26:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
16 |
17 |   /// Specifications for creating the ULID.
18 |   public enum Specifications {
   |               `- note: consider making enum 'Specifications' conform to the 'Sendable' protocol
19 |     /// Use the specific data.
20 |     case data(Data)
   :
24 |     /// The default specifications which use the current time
25 |     /// and the ``Identifier/defaultRandomGenerator``.
26 |     public static let `default`: Specifications = .parts(nil, .random(nil))
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'ULID.Specifications' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: add '@MainActor' to make static property 'default' part of global actor 'MainActor'
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
27 |   }
28 |
[22/27] Compiling ThirtyTo AnyIdentifierSpecifications.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/Identifier.swift:27:21: warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 |   /// Object for creating different types of identiifiers.
27 |   public static let factory: IdentifierFactory = ComposableIdentifierFactory()
   |                     |- warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'factory' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 |   /// Creates the default `RandomDataGenerator` based on the operating system.
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/IdentifierFactory.swift:2:17: note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 1 | /// Factory object for creating identifiers.
 2 | public protocol IdentifierFactory {
   |                 `- note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 3 |   /// Creates an identifier of a speciifc type based on the specifications.
 4 |   /// - Parameter specification: The specifications for the identifier.
[23/27] Compiling ThirtyTo ComposableIdentifier.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/Identifier.swift:27:21: warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 |   /// Object for creating different types of identiifiers.
27 |   public static let factory: IdentifierFactory = ComposableIdentifierFactory()
   |                     |- warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'factory' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 |   /// Creates the default `RandomDataGenerator` based on the operating system.
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/IdentifierFactory.swift:2:17: note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 1 | /// Factory object for creating identifiers.
 2 | public protocol IdentifierFactory {
   |                 `- note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 3 |   /// Creates an identifier of a speciifc type based on the specifications.
 4 |   /// - Parameter specification: The specifications for the identifier.
[24/27] Compiling ThirtyTo Identifier.swift
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/Identifier.swift:27:21: warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
25 |
26 |   /// Object for creating different types of identiifiers.
27 |   public static let factory: IdentifierFactory = ComposableIdentifierFactory()
   |                     |- warning: static property 'factory' is not concurrency-safe because non-'Sendable' type 'any IdentifierFactory' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'factory' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
28 |
29 |   /// Creates the default `RandomDataGenerator` based on the operating system.
/host/spi-builder-workspace/Sources/ThirtyTo/Factory/IdentifierFactory.swift:2:17: note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 1 | /// Factory object for creating identifiers.
 2 | public protocol IdentifierFactory {
   |                 `- note: protocol 'IdentifierFactory' does not conform to the 'Sendable' protocol
 3 |   /// Creates an identifier of a speciifc type based on the specifications.
 4 |   /// - Parameter specification: The specifications for the identifier.
[25/27] Compiling ThirtyTo Array.swift
[26/27] Compiling ThirtyTo Data.swift
[27/27] Compiling ThirtyTo Date.swift
Build complete! (8.80s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ThirtyTo",
  "name" : "ThirtyTo",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ThirtyTo",
      "targets" : [
        "ThirtyTo"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ThirtyToTests",
      "module_type" : "SwiftTarget",
      "name" : "ThirtyToTests",
      "path" : "Tests/ThirtyToTests",
      "sources" : [
        "AnyComposableIdentifierTests.swift",
        "Base32CrockfordTests.swift",
        "BinaryTests.swift",
        "Extensions/Data.swift",
        "Extensions/MockNumberGenerator.swift",
        "Extensions/MockRandomGenerator.swift",
        "Extensions/String.swift",
        "Extensions/UInt128+Data.swift",
        "Extensions/UInt128.swift",
        "IdentifierTests.swift",
        "RandomDataTests.swift",
        "SizeSpecificationTests.swift",
        "TimestampDataTests.swift",
        "ULIDTests.swift"
      ],
      "target_dependencies" : [
        "ThirtyTo"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ThirtyTo",
      "module_type" : "SwiftTarget",
      "name" : "ThirtyTo",
      "path" : "Sources/ThirtyTo",
      "product_memberships" : [
        "ThirtyTo"
      ],
      "sources" : [
        "Base32Crockford/Base32CrockfordDecodingError.swift",
        "Base32Crockford/Base32CrockfordDecodingOptions.swift",
        "Base32Crockford/Base32CrockfordEncoding+CharacterSets.swift",
        "Base32Crockford/Base32CrockfordEncoding.swift",
        "Base32Crockford/Base32CrockfordEncodingOptions.swift",
        "Base32Crockford/Binary.swift",
        "Extensions/Array.swift",
        "Extensions/Data.swift",
        "Extensions/Date.swift",
        "Extensions/String.swift",
        "Extensions/UUID+Data.swift",
        "Factory/AnyComposableIdentifier.swift",
        "Factory/AnyIdentifierSpecifications.swift",
        "Factory/ComposableIdentifier.swift",
        "Factory/Identifier.swift",
        "Factory/IdentifierFactory.swift",
        "Factory/SizeSpecification.swift",
        "Identifiers/UDID.swift",
        "Identifiers/ULID.swift",
        "Identifiers/UUID+ComposableIdentifier.swift",
        "Random/Data+Random.swift",
        "Random/NumberedDataGenerator.swift",
        "Random/RandomDataGenerator.swift",
        "Random/SecRandomDataGenerator.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.