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 BigInt, reference v5.3.0 (0ed110), with Swift 6.0 for Linux on 15 Sep 2024 03:46:57 UTC.

Swift 6 data race errors: 4

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bytehubio/BigInt.git
Reference: v5.3.0
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/bytehubio/BigInt
 * tag               v5.3.0     -> FETCH_HEAD
HEAD is now at 0ed110f Update jazzy.yml
Cloned https://github.com/bytehubio/BigInt.git
Revision (git rev-parse @):
0ed110f7555c34ff468e72e1686e59721f2b0da6
SUCCESS checkout https://github.com/bytehubio/BigInt.git at v5.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/bytehubio/BigInt.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:9d7dab235f2b0b46edadd73b1fb0c3b5323df02053420324a4a2f8ca89cb54a5
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/23] Emitting module BigInt
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
/host/spi-builder-workspace/Sources/Multiplication.swift:84:23: warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |
 83 |     /// Multiplication switches to an asymptotically better recursive algorithm when arguments have more words than this limit.
 84 |     public static var directMultiplicationLimit: Int = 1024
    |                       |- warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'directMultiplicationLimit' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'directMultiplicationLimit' 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
 85 |
 86 |     /// Multiply `a` by `b` and return the result.
/host/spi-builder-workspace/Sources/Prime Test.swift:18:5: warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
 16 | ///
 17 | /// This is sequence [A014233](http://oeis.org/A014233) on the [Online Encyclopaedia of Integer Sequences](http://oeis.org).
 18 | let pseudoPrimes: [BigUInt] = [
    |     |- warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'pseudoPrimes' 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
 19 |     /*  2 */ 2_047,
 20 |     /*  3 */ 1_373_653,
/host/spi-builder-workspace/Sources/BigUInt.swift:16:15: note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 14 | /// This particular big integer type uses base-2^64 digits to represent integers; you can think of it as a wrapper
 15 | /// around `Array<UInt64>`. (In fact, `BigUInt` only uses an array if there are more than two digits.)
 16 | public struct BigUInt: UnsignedInteger {
    |               `- note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 17 |     /// The type representing a digit in `BigUInt`'s underlying number system.
 18 |     public typealias Word = UInt
[4/25] Compiling BigInt Addition.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[5/25] Compiling BigInt BigInt.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[6/25] Compiling BigInt BigUInt.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[7/25] Compiling BigInt Subtraction.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[8/25] Compiling BigInt Words and Bits.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[9/25] Compiling BigInt Floating Point Conversion.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[10/25] Compiling BigInt GCD.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[11/25] Compiling BigInt Hashable.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[12/25] Compiling BigInt Strideable.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[13/25] Compiling BigInt String Conversion.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[14/25] Compiling BigInt Integer Conversion.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
/host/spi-builder-workspace/Sources/Multiplication.swift:84:23: warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |
 83 |     /// Multiplication switches to an asymptotically better recursive algorithm when arguments have more words than this limit.
 84 |     public static var directMultiplicationLimit: Int = 1024
    |                       |- warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'directMultiplicationLimit' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'directMultiplicationLimit' 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
 85 |
 86 |     /// Multiply `a` by `b` and return the result.
/host/spi-builder-workspace/Sources/Prime Test.swift:18:5: warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
 16 | ///
 17 | /// This is sequence [A014233](http://oeis.org/A014233) on the [Online Encyclopaedia of Integer Sequences](http://oeis.org).
 18 | let pseudoPrimes: [BigUInt] = [
    |     |- warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'pseudoPrimes' 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
 19 |     /*  2 */ 2_047,
 20 |     /*  3 */ 1_373_653,
/host/spi-builder-workspace/Sources/BigUInt.swift:16:15: note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 14 | /// This particular big integer type uses base-2^64 digits to represent integers; you can think of it as a wrapper
 15 | /// around `Array<UInt64>`. (In fact, `BigUInt` only uses an array if there are more than two digits.)
 16 | public struct BigUInt: UnsignedInteger {
    |               `- note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 17 |     /// The type representing a digit in `BigUInt`'s underlying number system.
 18 |     public typealias Word = UInt
[15/25] Compiling BigInt Multiplication.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
/host/spi-builder-workspace/Sources/Multiplication.swift:84:23: warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |
 83 |     /// Multiplication switches to an asymptotically better recursive algorithm when arguments have more words than this limit.
 84 |     public static var directMultiplicationLimit: Int = 1024
    |                       |- warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'directMultiplicationLimit' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'directMultiplicationLimit' 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
 85 |
 86 |     /// Multiply `a` by `b` and return the result.
/host/spi-builder-workspace/Sources/Prime Test.swift:18:5: warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
 16 | ///
 17 | /// This is sequence [A014233](http://oeis.org/A014233) on the [Online Encyclopaedia of Integer Sequences](http://oeis.org).
 18 | let pseudoPrimes: [BigUInt] = [
    |     |- warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'pseudoPrimes' 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
 19 |     /*  2 */ 2_047,
 20 |     /*  3 */ 1_373_653,
/host/spi-builder-workspace/Sources/BigUInt.swift:16:15: note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 14 | /// This particular big integer type uses base-2^64 digits to represent integers; you can think of it as a wrapper
 15 | /// around `Array<UInt64>`. (In fact, `BigUInt` only uses an array if there are more than two digits.)
 16 | public struct BigUInt: UnsignedInteger {
    |               `- note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 17 |     /// The type representing a digit in `BigUInt`'s underlying number system.
 18 |     public typealias Word = UInt
[16/25] Compiling BigInt Prime Test.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
/host/spi-builder-workspace/Sources/Multiplication.swift:84:23: warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |
 83 |     /// Multiplication switches to an asymptotically better recursive algorithm when arguments have more words than this limit.
 84 |     public static var directMultiplicationLimit: Int = 1024
    |                       |- warning: static property 'directMultiplicationLimit' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'directMultiplicationLimit' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'directMultiplicationLimit' 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
 85 |
 86 |     /// Multiply `a` by `b` and return the result.
/host/spi-builder-workspace/Sources/Prime Test.swift:18:5: warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
 16 | ///
 17 | /// This is sequence [A014233](http://oeis.org/A014233) on the [Online Encyclopaedia of Integer Sequences](http://oeis.org).
 18 | let pseudoPrimes: [BigUInt] = [
    |     |- warning: let 'pseudoPrimes' is not concurrency-safe because non-'Sendable' type '[BigUInt]' may have shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: annotate 'pseudoPrimes' 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
 19 |     /*  2 */ 2_047,
 20 |     /*  3 */ 1_373_653,
/host/spi-builder-workspace/Sources/BigUInt.swift:16:15: note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 14 | /// This particular big integer type uses base-2^64 digits to represent integers; you can think of it as a wrapper
 15 | /// around `Array<UInt64>`. (In fact, `BigUInt` only uses an array if there are more than two digits.)
 16 | public struct BigUInt: UnsignedInteger {
    |               `- note: consider making struct 'BigUInt' conform to the 'Sendable' protocol
 17 |     /// The type representing a digit in `BigUInt`'s underlying number system.
 18 |     public typealias Word = UInt
[17/25] Compiling BigInt Random.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[18/25] Compiling BigInt Shifts.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[19/25] Compiling BigInt Square Root.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[20/25] Compiling BigInt Bitwise Ops.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[21/25] Compiling BigInt Codable.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[22/25] Compiling BigInt Comparable.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[23/25] Compiling BigInt Data Conversion.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[24/25] Compiling BigInt Division.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
[25/25] Compiling BigInt Exponentiation.swift
/host/spi-builder-workspace/Sources/BigUInt.swift:30:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 28 |     }
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
 32 |
/host/spi-builder-workspace/Sources/BigUInt.swift:31:14: warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 29 |
 30 |     internal fileprivate (set) var kind: Kind // Internal for testing only
 31 |     internal fileprivate (set) var storage: [Word] // Internal for testing only; stored separately to prevent COW copies
    |              `- warning: extraneous whitespace between attribute name and '('; this is an error in the Swift 6 language mode
 32 |
 33 |     /// Initializes a new BigUInt with value 0.
Build complete! (19.25s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BigInt",
  "name" : "BigInt",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BigInt",
      "targets" : [
        "BigInt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BigIntTests",
      "module_type" : "SwiftTarget",
      "name" : "BigIntTests",
      "path" : "Tests",
      "sources" : [
        "BigIntTests/BigIntTests.swift",
        "BigIntTests/BigUIntTests.swift",
        "BigIntTests/ProfileTests.swift",
        "BigIntTests/Tools.swift",
        "BigIntTests/WordTests.swift"
      ],
      "target_dependencies" : [
        "BigInt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BigInt",
      "module_type" : "SwiftTarget",
      "name" : "BigInt",
      "path" : "Sources",
      "product_memberships" : [
        "BigInt"
      ],
      "sources" : [
        "Addition.swift",
        "BigInt.swift",
        "BigUInt.swift",
        "Bitwise Ops.swift",
        "Codable.swift",
        "Comparable.swift",
        "Data Conversion.swift",
        "Division.swift",
        "Exponentiation.swift",
        "Floating Point Conversion.swift",
        "GCD.swift",
        "Hashable.swift",
        "Integer Conversion.swift",
        "Multiplication.swift",
        "Prime Test.swift",
        "Random.swift",
        "Shifts.swift",
        "Square Root.swift",
        "Strideable.swift",
        "String Conversion.swift",
        "Subtraction.swift",
        "Words and Bits.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:9d7dab235f2b0b46edadd73b1fb0c3b5323df02053420324a4a2f8ca89cb54a5
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.