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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

Failed to build UInt256, reference 0.2.2 (1a499a), with Swift 6.0 for Linux on 27 Nov 2024 11:39:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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 -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: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/hyugit/UInt256.git
Reference: 0.2.2
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/hyugit/UInt256
 * tag               0.2.2      -> FETCH_HEAD
HEAD is now at 1a499a1 minor changes
Cloned https://github.com/hyugit/UInt256.git
Revision (git rev-parse @):
1a499a1bf08afd10b9fcd0fd6d90b6dd9196be50
SUCCESS checkout https://github.com/hyugit/UInt256.git at 0.2.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/hyugit/UInt256.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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 -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-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
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
[3/17] Compiling UInt256 UInt256+Equatable.swift
[4/17] Compiling UInt256 UInt256+ExpressibleByIntegerLiteral.swift
[5/18] Compiling UInt256 UInt256+UnsignedInteger.swift
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:7:23: warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 | extension UInt256: UnsignedInteger {
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
   |                       |- warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'max' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'max' 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
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
 9 |
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:8:23: warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
   |                       |- warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'min' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'min' 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
 9 |
10 |     public var magnitude: UInt256 {
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:33:27: error: cannot find 'arc4random' in scope
31 |     func generateRandom(within highBits: UInt32) -> UInt64 {
32 |         let high: UInt32 = arc4random_uniform(highBits)
33 |         let low: UInt32 = arc4random()
   |                           `- error: cannot find 'arc4random' in scope
34 |         let result: UInt64 = UInt64(high) << 32 + UInt64(low)
35 |         return result
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:66:24: error: cannot find 'arc4random' in scope
64 |
65 | func arc4random64() -> UInt64 {
66 |     let high: UInt32 = arc4random()
   |                        `- error: cannot find 'arc4random' in scope
67 |     let low: UInt32 = arc4random()
68 |     let result: UInt64 = UInt64(high) << 32 + UInt64(low)
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:67:23: error: cannot find 'arc4random' in scope
65 | func arc4random64() -> UInt64 {
66 |     let high: UInt32 = arc4random()
67 |     let low: UInt32 = arc4random()
   |                       `- error: cannot find 'arc4random' in scope
68 |     let result: UInt64 = UInt64(high) << 32 + UInt64(low)
69 |     return result
[6/18] Compiling UInt256 UInt256+arc4random.swift
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:7:23: warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 | extension UInt256: UnsignedInteger {
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
   |                       |- warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'max' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'max' 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
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
 9 |
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:8:23: warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
   |                       |- warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'min' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'min' 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
 9 |
10 |     public var magnitude: UInt256 {
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:33:27: error: cannot find 'arc4random' in scope
31 |     func generateRandom(within highBits: UInt32) -> UInt64 {
32 |         let high: UInt32 = arc4random_uniform(highBits)
33 |         let low: UInt32 = arc4random()
   |                           `- error: cannot find 'arc4random' in scope
34 |         let result: UInt64 = UInt64(high) << 32 + UInt64(low)
35 |         return result
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:66:24: error: cannot find 'arc4random' in scope
64 |
65 | func arc4random64() -> UInt64 {
66 |     let high: UInt32 = arc4random()
   |                        `- error: cannot find 'arc4random' in scope
67 |     let low: UInt32 = arc4random()
68 |     let result: UInt64 = UInt64(high) << 32 + UInt64(low)
/host/spi-builder-workspace/Sources/UInt256+arc4random.swift:67:23: error: cannot find 'arc4random' in scope
65 | func arc4random64() -> UInt64 {
66 |     let high: UInt32 = arc4random()
67 |     let low: UInt32 = arc4random()
   |                       `- error: cannot find 'arc4random' in scope
68 |     let result: UInt64 = UInt64(high) << 32 + UInt64(low)
69 |     return result
[7/18] Compiling UInt256 UInt256+CustomStringConvertible.swift
[8/18] Compiling UInt256 UInt256+Divide&Conquer.swift
[9/18] Compiling UInt256 FixedWidthInteger+LongDivision.swift
[10/18] Compiling UInt256 UInt256+BarrettDivision.swift
[11/18] Emitting module UInt256
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:22:23: warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
 20 |     }
 21 |
 22 |     public static var bitWidth: Int {
    |                       |- warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
    |                       |- note: candidate operates on a type, not an instance as required
    |                       `- note: move 'bitWidth' to another extension to silence this warning
 23 |         return 256
 24 |     }
Swift.BinaryInteger:11:9: note: requirement 'bitWidth' declared here
 9 |     var words: Self.Words { get }
10 |     var _lowWord: UInt { get }
11 |     var bitWidth: Int { get }
   |         `- note: requirement 'bitWidth' declared here
12 |     func _binaryLogarithm() -> Int
13 |     var trailingZeroBitCount: Int { get }
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:45:12: warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
 43 |     }
 44 |
 45 |     public init?<T: BinaryInteger>(exactly source: T) {
    |            |- warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
    |            |- note: candidate has non-matching type '(exactly: T)'
    |            `- note: move 'init(exactly:)' to another extension to silence this warning
 46 |         if let uint64 = UInt64(exactly: source) {
 47 |             self.init(withUInt64: uint64)
Swift.BinaryInteger:3:5: note: requirement 'init(exactly:)' declared here
 1 | public protocol BinaryInteger : CustomStringConvertible, Hashable, Numeric, Strideable where Self.Magnitude : BinaryInteger, Self.Magnitude == Self.Magnitude.Magnitude {
 2 |     static var isSigned: Bool { get }
 3 |     init?<T>(exactly source: T) where T : BinaryFloatingPoint
   |     `- note: requirement 'init(exactly:)' declared here
 4 |     init<T>(_ source: T) where T : BinaryFloatingPoint
 5 |     init<T>(_ source: T) where T : BinaryInteger
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:7:23: warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 | extension UInt256: UnsignedInteger {
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
   |                       |- warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'max' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'max' 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
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
 9 |
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:8:23: warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
   |                       |- warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'min' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'min' 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
 9 |
10 |     public var magnitude: UInt256 {
/host/spi-builder-workspace/Sources/UInt256+Hashable.swift:4:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
2 |
3 | extension UInt256: Hashable {
4 |     public var hashValue: Int {
  |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
5 |         return toHexString().hashValue
6 |     }
[12/18] Compiling UInt256 UInt256+BinaryInteger.swift
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:22:23: warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
 20 |     }
 21 |
 22 |     public static var bitWidth: Int {
    |                       |- warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
    |                       |- note: candidate operates on a type, not an instance as required
    |                       `- note: move 'bitWidth' to another extension to silence this warning
 23 |         return 256
 24 |     }
Swift.BinaryInteger:11:9: note: requirement 'bitWidth' declared here
 9 |     var words: Self.Words { get }
10 |     var _lowWord: UInt { get }
11 |     var bitWidth: Int { get }
   |         `- note: requirement 'bitWidth' declared here
12 |     func _binaryLogarithm() -> Int
13 |     var trailingZeroBitCount: Int { get }
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:45:12: warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
 43 |     }
 44 |
 45 |     public init?<T: BinaryInteger>(exactly source: T) {
    |            |- warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
    |            |- note: candidate has non-matching type '(exactly: T)'
    |            `- note: move 'init(exactly:)' to another extension to silence this warning
 46 |         if let uint64 = UInt64(exactly: source) {
 47 |             self.init(withUInt64: uint64)
Swift.BinaryInteger:3:5: note: requirement 'init(exactly:)' declared here
 1 | public protocol BinaryInteger : CustomStringConvertible, Hashable, Numeric, Strideable where Self.Magnitude : BinaryInteger, Self.Magnitude == Self.Magnitude.Magnitude {
 2 |     static var isSigned: Bool { get }
 3 |     init?<T>(exactly source: T) where T : BinaryFloatingPoint
   |     `- note: requirement 'init(exactly:)' declared here
 4 |     init<T>(_ source: T) where T : BinaryFloatingPoint
 5 |     init<T>(_ source: T) where T : BinaryInteger
[13/18] Compiling UInt256 UInt256+Comparable.swift
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:22:23: warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
 20 |     }
 21 |
 22 |     public static var bitWidth: Int {
    |                       |- warning: static property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'
    |                       |- note: candidate operates on a type, not an instance as required
    |                       `- note: move 'bitWidth' to another extension to silence this warning
 23 |         return 256
 24 |     }
Swift.BinaryInteger:11:9: note: requirement 'bitWidth' declared here
 9 |     var words: Self.Words { get }
10 |     var _lowWord: UInt { get }
11 |     var bitWidth: Int { get }
   |         `- note: requirement 'bitWidth' declared here
12 |     func _binaryLogarithm() -> Int
13 |     var trailingZeroBitCount: Int { get }
/host/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:45:12: warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
 43 |     }
 44 |
 45 |     public init?<T: BinaryInteger>(exactly source: T) {
    |            |- warning: initializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'
    |            |- note: candidate has non-matching type '(exactly: T)'
    |            `- note: move 'init(exactly:)' to another extension to silence this warning
 46 |         if let uint64 = UInt64(exactly: source) {
 47 |             self.init(withUInt64: uint64)
Swift.BinaryInteger:3:5: note: requirement 'init(exactly:)' declared here
 1 | public protocol BinaryInteger : CustomStringConvertible, Hashable, Numeric, Strideable where Self.Magnitude : BinaryInteger, Self.Magnitude == Self.Magnitude.Magnitude {
 2 |     static var isSigned: Bool { get }
 3 |     init?<T>(exactly source: T) where T : BinaryFloatingPoint
   |     `- note: requirement 'init(exactly:)' declared here
 4 |     init<T>(_ source: T) where T : BinaryFloatingPoint
 5 |     init<T>(_ source: T) where T : BinaryInteger
[14/18] Compiling UInt256 UInt256+FixedWidthInteger.swift
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:7:23: warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 | extension UInt256: UnsignedInteger {
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
   |                       |- warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'max' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'max' 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
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
 9 |
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:8:23: warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
   |                       |- warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'min' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'min' 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
 9 |
10 |     public var magnitude: UInt256 {
/host/spi-builder-workspace/Sources/UInt256+Hashable.swift:4:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
2 |
3 | extension UInt256: Hashable {
4 |     public var hashValue: Int {
  |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
5 |         return toHexString().hashValue
6 |     }
[15/18] Compiling UInt256 UInt256+Hashable.swift
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:7:23: warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 | extension UInt256: UnsignedInteger {
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
   |                       |- warning: static property 'max' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'max' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'max' 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
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
 9 |
/host/spi-builder-workspace/Sources/UInt256+UnsignedInteger.swift:8:23: warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |     public static var max = UInt256([UInt64.max, UInt64.max, UInt64.max, UInt64.max])
 8 |     public static var min = UInt256([UInt64.min, UInt64.min, UInt64.min, UInt64.min])
   |                       |- warning: static property 'min' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'min' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'min' 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
 9 |
10 |     public var magnitude: UInt256 {
/host/spi-builder-workspace/Sources/UInt256+Hashable.swift:4:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
2 |
3 | extension UInt256: Hashable {
4 |     public var hashValue: Int {
  |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead
5 |         return toHexString().hashValue
6 |     }
[16/18] Compiling UInt256 UInt256+Karatsuba.swift
[17/18] Compiling UInt256 UInt256+Numeric.swift
[18/18] Compiling UInt256 UInt256.swift
BUILD FAILURE 6.0 linux