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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 NumberKit, reference 2.5.1 (38c649), with Swift 6.1 for Linux on 28 Apr 2025 15:39:56 UTC.

Swift 6 data race errors: 8

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/objecthub/swift-numberkit.git
Reference: 2.5.1
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/objecthub/swift-numberkit
 * tag               2.5.1      -> FETCH_HEAD
HEAD is now at 38c649a Make usage of `StaticBigInt` conditionally. Reduce deployment target requirements down to macOS 10.13 and iOS 13.
Cloned https://github.com/objecthub/swift-numberkit.git
Revision (git rev-parse @):
38c649a58989ae80f8b0694b0b9826130df5c18f
SUCCESS checkout https://github.com/objecthub/swift-numberkit.git at 2.5.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/objecthub/swift-numberkit.git
https://github.com/objecthub/swift-numberkit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NumberKit",
  "name" : "NumberKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "NumberKit",
      "targets" : [
        "NumberKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "NumberKitTests",
      "module_type" : "SwiftTarget",
      "name" : "NumberKitTests",
      "path" : "Tests/NumberKitTests",
      "sources" : [
        "BigIntTests.swift",
        "CodableTests.swift",
        "ComplexTests.swift",
        "IntegerNumberTests.swift",
        "IntegerTests.swift",
        "NumberUtilTests.swift",
        "RationalTests.swift"
      ],
      "target_dependencies" : [
        "NumberKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NumberKit",
      "module_type" : "SwiftTarget",
      "name" : "NumberKit",
      "path" : "Sources/NumberKit",
      "product_memberships" : [
        "NumberKit"
      ],
      "sources" : [
        "BigInt.swift",
        "Complex.swift",
        "FloatingPointNumber.swift",
        "Integer.swift",
        "IntegerNumber.swift",
        "NumberUtil.swift",
        "Rational.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
[3/10] Compiling NumberKit NumberUtil.swift
[4/10] Compiling NumberKit Rational.swift
[5/10] Compiling NumberKit IntegerNumber.swift
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:186:1: warning: extension declares a conformance of imported type 'UInt' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
184 | }
185 |
186 | extension UInt: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
187 |   public var doubleValue: Double {
188 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:198:1: warning: extension declares a conformance of imported type 'UInt8' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
196 | }
197 |
198 | extension UInt8: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt8' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
199 |   public var doubleValue: Double {
200 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:210:1: warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
208 | }
209 |
210 | extension UInt16: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
211 |   public var doubleValue: Double {
212 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:222:1: warning: extension declares a conformance of imported type 'UInt32' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
220 | }
221 |
222 | extension UInt32: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt32' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
223 |   public var doubleValue: Double {
224 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:234:1: warning: extension declares a conformance of imported type 'UInt64' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
232 | }
233 |
234 | extension UInt64: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt64' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
235 |   public var doubleValue: Double {
236 |     return Double(self)
[6/10] Compiling NumberKit Complex.swift
[7/10] Emitting module NumberKit
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:75:23: warning: static property 'bin' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
     |                       |- warning: static property 'bin' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'bin' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:76:23: warning: static property 'oct' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     |                       |- warning: static property 'oct' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'oct' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  77 |     public static let dec = BigInt.decBase
  78 |     public static let hex = BigInt.hexBase
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:77:23: warning: static property 'dec' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
     |                       |- warning: static property 'dec' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'dec' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  78 |     public static let hex = BigInt.hexBase
  79 |
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:78:23: warning: static property 'hex' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
  78 |     public static let hex = BigInt.hexBase
     |                       |- warning: static property 'hex' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'hex' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  79 |
  80 |     fileprivate let digitSpace: [Character]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:94:21: warning: static property 'binBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
  92 |
  93 |   /// Representing base 2 (binary)
  94 |   public static let binBase = Base(
     |                     |- warning: static property 'binBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'binBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  95 |     digitSpace: ["0", "1"],
  96 |     digitMap: ["0": 0, "1": 1]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:100:21: warning: static property 'octBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
  98 |
  99 |   /// Representing base 8 (octal)
 100 |   public static let octBase = Base(
     |                     |- warning: static property 'octBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'octBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 101 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7"],
 102 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:106:21: warning: static property 'decBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
 104 |
 105 |   /// Representing base 10 (decimal)
 106 |   public static let decBase = Base(
     |                     |- warning: static property 'decBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'decBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 107 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
 108 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:112:21: warning: static property 'hexBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
 110 |
 111 |   /// Representing base 16 (hex)
 112 |   public static let hexBase = Base(
     |                     |- warning: static property 'hexBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'hexBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 113 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"],
 114 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9,
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:186:1: warning: extension declares a conformance of imported type 'UInt' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
184 | }
185 |
186 | extension UInt: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
187 |   public var doubleValue: Double {
188 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:198:1: warning: extension declares a conformance of imported type 'UInt8' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
196 | }
197 |
198 | extension UInt8: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt8' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
199 |   public var doubleValue: Double {
200 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:210:1: warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
208 | }
209 |
210 | extension UInt16: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt16' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
211 |   public var doubleValue: Double {
212 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:222:1: warning: extension declares a conformance of imported type 'UInt32' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
220 | }
221 |
222 | extension UInt32: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt32' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
223 |   public var doubleValue: Double {
224 |     return Double(self)
/host/spi-builder-workspace/Sources/NumberKit/IntegerNumber.swift:234:1: warning: extension declares a conformance of imported type 'UInt64' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
232 | }
233 |
234 | extension UInt64: IntegerNumber {
    | |- warning: extension declares a conformance of imported type 'UInt64' to imported protocol 'SignedNumeric'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
235 |   public var doubleValue: Double {
236 |     return Double(self)
[8/10] Compiling NumberKit FloatingPointNumber.swift
[9/10] Compiling NumberKit BigInt.swift
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:75:23: warning: static property 'bin' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
     |                       |- warning: static property 'bin' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'bin' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:76:23: warning: static property 'oct' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     |                       |- warning: static property 'oct' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'oct' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  77 |     public static let dec = BigInt.decBase
  78 |     public static let hex = BigInt.hexBase
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:77:23: warning: static property 'dec' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
     |                       |- warning: static property 'dec' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'dec' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  78 |     public static let hex = BigInt.hexBase
  79 |
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:78:23: warning: static property 'hex' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
  77 |     public static let dec = BigInt.decBase
  78 |     public static let hex = BigInt.hexBase
     |                       |- warning: static property 'hex' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                       |- note: add '@MainActor' to make static property 'hex' part of global actor 'MainActor'
     |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  79 |
  80 |     fileprivate let digitSpace: [Character]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:94:21: warning: static property 'binBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
  92 |
  93 |   /// Representing base 2 (binary)
  94 |   public static let binBase = Base(
     |                     |- warning: static property 'binBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'binBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  95 |     digitSpace: ["0", "1"],
  96 |     digitMap: ["0": 0, "1": 1]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:100:21: warning: static property 'octBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
  98 |
  99 |   /// Representing base 8 (octal)
 100 |   public static let octBase = Base(
     |                     |- warning: static property 'octBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'octBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 101 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7"],
 102 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:106:21: warning: static property 'decBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
 104 |
 105 |   /// Representing base 10 (decimal)
 106 |   public static let decBase = Base(
     |                     |- warning: static property 'decBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'decBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 107 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9"],
 108 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9]
/host/spi-builder-workspace/Sources/NumberKit/BigInt.swift:112:21: warning: static property 'hexBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
  72 |   /// - Note: It is currently not possible to define custom `Base` objects. It needs
  73 |   ///         to be figured out first what safety checks need to be put in place.
  74 |   public final class Base {
     |                      `- note: class 'Base' does not conform to the 'Sendable' protocol
  75 |     public static let bin = BigInt.binBase
  76 |     public static let oct = BigInt.octBase
     :
 110 |
 111 |   /// Representing base 16 (hex)
 112 |   public static let hexBase = Base(
     |                     |- warning: static property 'hexBase' is not concurrency-safe because non-'Sendable' type 'BigInt.Base' may have shared mutable state; this is an error in the Swift 6 language mode
     |                     |- note: add '@MainActor' to make static property 'hexBase' part of global actor 'MainActor'
     |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 113 |     digitSpace: ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"],
 114 |     digitMap: ["0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5, "6": 6, "7": 7, "8": 8, "9": 9,
[10/10] Compiling NumberKit Integer.swift
Build complete! (7.64s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NumberKit",
  "name" : "NumberKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "NumberKit",
      "targets" : [
        "NumberKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "NumberKitTests",
      "module_type" : "SwiftTarget",
      "name" : "NumberKitTests",
      "path" : "Tests/NumberKitTests",
      "sources" : [
        "BigIntTests.swift",
        "CodableTests.swift",
        "ComplexTests.swift",
        "IntegerNumberTests.swift",
        "IntegerTests.swift",
        "NumberUtilTests.swift",
        "RationalTests.swift"
      ],
      "target_dependencies" : [
        "NumberKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NumberKit",
      "module_type" : "SwiftTarget",
      "name" : "NumberKit",
      "path" : "Sources/NumberKit",
      "product_memberships" : [
        "NumberKit"
      ],
      "sources" : [
        "BigInt.swift",
        "Complex.swift",
        "FloatingPointNumber.swift",
        "Integer.swift",
        "IntegerNumber.swift",
        "NumberUtil.swift",
        "Rational.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
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.