Build Information
Successful build of UInt256, reference 0.2.2 (1a499a), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 01:05:24 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/hyugit/UInt256.git
Reference: 0.2.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
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
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/hyugit/UInt256.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
[19 / 28]
[31 / 40] UInt256
[32 / 40] UInt256
[37 / 40] UInt256
Build complete! (7.04 sec)
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:22:23: [1;33mwarning: [1;39mstatic property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'[0;0m
[0;36m20 |[0;0m }
[0;36m21 |[0;0m
[0;36m22 |[0;0m public static var bitWidth: Int {
[0;36m|[0;0m |- [1;33mwarning: [1;39mstatic property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39mcandidate operates on a type, not an instance as required[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mmove 'bitWidth' to another extension to silence this warning[0;0m
[0;36m23 |[0;0m return 256
[0;36m24 |[0;0m }
Swift.BinaryInteger.bitWidth:2:5: [1;39mnote: [1;39mrequirement 'bitWidth' declared here[0;0m
[0;36m1 |[0;0m protocol BinaryInteger {
[0;36m2 |[0;0m var bitWidth: Int { get }}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'bitWidth' declared here[0;0m
[0;36m3 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:45:12: [1;33mwarning: [1;39minitializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'[0;0m
[0;36m43 |[0;0m }
[0;36m44 |[0;0m
[0;36m45 |[0;0m public init?<T: BinaryInteger>(exactly source: T) {
[0;36m|[0;0m |- [1;33mwarning: [1;39minitializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39mcandidate has non-matching type '(exactly: T)'[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mmove 'init(exactly:)' to another extension to silence this warning[0;0m
[0;36m46 |[0;0m if let uint64 = UInt64(exactly: source) {
[0;36m47 |[0;0m self.init(withUInt64: uint64)
Swift.BinaryInteger.init:2:1: [1;39mnote: [1;39mrequirement 'init(exactly:)' declared here[0;0m
[0;36m1 |[0;0m protocol BinaryInteger {
[0;36m2 |[0;0m init?<T>(exactly source: T) where T : BinaryFloatingPoint}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'init(exactly:)' declared here[0;0m
[0;36m3 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+Hashable.swift:4:16: [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m2 |[0;0m
[0;36m3 |[0;0m extension UInt256: Hashable {
[0;36m4 |[0;0m public var hashValue: Int {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m5 |[0;0m return toHexString().hashValue
[0;36m6 |[0;0m }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:22:23: [1;33mwarning: [1;39mstatic property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'[0;0m
[0;36m20 |[0;0m }
[0;36m21 |[0;0m
[0;36m22 |[0;0m public static var bitWidth: Int {
[0;36m|[0;0m |- [1;33mwarning: [1;39mstatic property 'bitWidth' nearly matches defaulted requirement 'bitWidth' of protocol 'BinaryInteger'[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39mcandidate operates on a type, not an instance as required[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mmove 'bitWidth' to another extension to silence this warning[0;0m
[0;36m23 |[0;0m return 256
[0;36m24 |[0;0m }
Swift.BinaryInteger.bitWidth:2:5: [1;39mnote: [1;39mrequirement 'bitWidth' declared here[0;0m
[0;36m1 |[0;0m protocol BinaryInteger {
[0;36m2 |[0;0m var bitWidth: Int { get }}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'bitWidth' declared here[0;0m
[0;36m3 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+BinaryInteger.swift:45:12: [1;33mwarning: [1;39minitializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'[0;0m
[0;36m43 |[0;0m }
[0;36m44 |[0;0m
[0;36m45 |[0;0m public init?<T: BinaryInteger>(exactly source: T) {
[0;36m|[0;0m |- [1;33mwarning: [1;39minitializer 'init(exactly:)' nearly matches defaulted requirement 'init(exactly:)' of protocol 'BinaryInteger'[0;0m
[0;36m|[0;0m |- [1;39mnote: [1;39mcandidate has non-matching type '(exactly: T)'[0;0m
[0;36m|[0;0m `- [1;39mnote: [1;39mmove 'init(exactly:)' to another extension to silence this warning[0;0m
[0;36m46 |[0;0m if let uint64 = UInt64(exactly: source) {
[0;36m47 |[0;0m self.init(withUInt64: uint64)
Swift.BinaryInteger.init:2:1: [1;39mnote: [1;39mrequirement 'init(exactly:)' declared here[0;0m
[0;36m1 |[0;0m protocol BinaryInteger {
[0;36m2 |[0;0m init?<T>(exactly source: T) where T : BinaryFloatingPoint}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'init(exactly:)' declared here[0;0m
[0;36m3 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/UInt256+Hashable.swift:4:16: [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m2 |[0;0m
[0;36m3 |[0;0m extension UInt256: Hashable {
[0;36m4 |[0;0m public var hashValue: Int {
[0;36m|[0;0m `- [1;33mwarning: [1;39m'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'UInt256' to 'Hashable' by implementing 'hash(into:)' instead[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m5 |[0;0m return toHexString().hashValue
[0;36m6 |[0;0m }
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "UInt256",
"name" : "UInt256",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "UInt256",
"targets" : [
"UInt256"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "UInt256",
"module_type" : "SwiftTarget",
"name" : "UInt256",
"path" : "Sources",
"product_memberships" : [
"UInt256"
],
"sources" : [
"FixedWidthInteger+LongDivision.swift",
"UInt256+BarrettDivision.swift",
"UInt256+BinaryInteger.swift",
"UInt256+Comparable.swift",
"UInt256+CustomStringConvertible.swift",
"UInt256+Divide&Conquer.swift",
"UInt256+Equatable.swift",
"UInt256+ExpressibleByIntegerLiteral.swift",
"UInt256+FixedWidthInteger.swift",
"UInt256+Hashable.swift",
"UInt256+Karatsuba.swift",
"UInt256+Numeric.swift",
"UInt256+UnsignedInteger.swift",
"UInt256+arc4random.swift",
"UInt256.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
Done.