Swift Package IndexBuild Information
Successful build of Patterns, reference master (c778b7), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 07:38:50 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kareman/Patterns.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kareman/Patterns
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at c778b7d Remove any mention of specific Swift version
Cloned https://github.com/kareman/Patterns.git
Revision (git rev-parse @):
c778b7d547c0c9344755ef1916224fd91478bddd
SUCCESS checkout https://github.com/kareman/Patterns.git at master
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/apple/swift-se0270-range-set
[1/76] Fetching swift-se0270-range-set
[77/17599] Fetching swift-se0270-range-set, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.67s)
Fetched https://github.com/apple/swift-se0270-range-set from cache (1.67s)
Computing version for https://github.com/apple/swift-se0270-range-set
Computed https://github.com/apple/swift-se0270-range-set at 1.0.1 (2.34s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.3.0 (0.66s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.3.0
Creating working copy for https://github.com/apple/swift-se0270-range-set
Working copy of https://github.com/apple/swift-se0270-range-set resolved at 1.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
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"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
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"dependencies": [
{
"identity": "patterns",
"name": "Patterns",
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"dependencies": [
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Fetching https://github.com/kareman/Patterns.git
[1/3223] Fetching patterns
Fetched https://github.com/kareman/Patterns.git from cache (1.00s)
Fetching https://github.com/apple/swift-se0270-range-set from cache
Fetching https://github.com/apple/swift-argument-parser from cache
Fetched https://github.com/apple/swift-argument-parser from cache (0.54s)
Fetched https://github.com/apple/swift-se0270-range-set from cache (0.54s)
Computing version for https://github.com/apple/swift-se0270-range-set
Computed https://github.com/apple/swift-se0270-range-set at 1.0.1 (0.61s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 0.5.0 (0.66s)
Creating working copy for https://github.com/kareman/Patterns.git
Working copy of https://github.com/kareman/Patterns.git resolved at master (c778b7d)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 0.5.0
Creating working copy for https://github.com/apple/swift-se0270-range-set
Working copy of https://github.com/apple/swift-se0270-range-set resolved at 1.0.1
Found 2 product dependencies
- swift-argument-parser
- swift-se0270-range-set
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/kareman/Patterns.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/9] Write sources
[2/9] Write unicode_properties-entitlement.plist
[2/9] Write sources
[5/9] Write swift-version--6988338F2F200930.txt
[7/50] Compiling SE0270_RangeSet Partition.swift
[8/50] Compiling SE0270_RangeSet RangeSetStorage.swift
[9/50] Compiling SE0270_RangeSet Pair.swift
[10/50] Emitting module SE0270_RangeSet
[11/50] Compiling SE0270_RangeSet DiscontiguousSlice.swift
[12/50] Compiling SE0270_RangeSet RangeSet.swift
[13/50] Compiling SE0270_RangeSet CollectionExtensions.swift
[14/70] Compiling Patterns Capture.swift
[15/70] Compiling Patterns Choice.swift
[16/70] Compiling Patterns Concatenation.swift
[17/70] Compiling ArgumentParser ArgumentDefinition.swift
[18/73] Compiling ArgumentParser ArgumentSet.swift
[19/73] Compiling ArgumentParser ArgumentSetSequence.swift
[20/73] Compiling ArgumentParser CommandParser.swift
[21/73] Compiling ArgumentParser InputOrigin.swift
[22/73] Compiling Patterns Grammar.swift
[23/73] Compiling Patterns And.swift
[24/73] Compiling Patterns Skip.swift
[25/73] Compiling Patterns Optimise Instructions.swift
[26/73] Emitting module ArgumentParser
[27/73] Compiling Patterns OneOf.swift
[28/73] Compiling Patterns Not.swift
[29/73] Compiling Patterns Repetition.swift
[30/73] Compiling Patterns AnyPattern.swift
[31/73] Compiling Patterns General.swift
[32/73] Compiling Patterns Group.swift
[33/73] Compiling Patterns Word.swift
[34/73] Compiling Patterns Decoder.swift
[35/73] Compiling Patterns Parser.swift
[36/73] Compiling Patterns Pattern And Instruction.swift
[37/73] Compiling Patterns Line.swift
[38/73] Compiling Patterns Literal.swift
[39/73] Compiling ArgumentParser SequenceExtensions.swift
[40/73] Compiling ArgumentParser StringExtensions.swift
[41/73] Compiling ArgumentParser Tree.swift
[46/73] Emitting module Patterns
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:65:1: warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
63 | }
64 |
65 | extension String.UTF8View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
66 | @inlinable
67 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:72:1: warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
70 | }
71 |
72 | extension String.UTF16View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
73 | @inlinable
74 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:79:1: warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
77 | }
78 |
79 | extension String.UnicodeScalarView: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
80 | @inlinable
81 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Grammar.swift:125:25: warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
27 | /// will lead to infinite recursion.
28 | @dynamicMemberLookup
29 | public class Grammar<Input: BidirectionalCollection>: Pattern where Input.Element: Hashable {
| `- note: 'Input' previously declared here
30 | /// Calls another subpattern in a grammar.
31 | public struct CallPattern: Pattern {
:
123 | }
124 |
125 | public static func == <Input>(lhs: Grammar<Input>, rhs: Grammar<Input>) -> Bool {
| `- warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
126 | lhs.patterns.elementsEqual(rhs.patterns, by: { $0.name == $1.name && $0.pattern == $1.pattern })
127 | }
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Grammar.swift:125:25: warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
27 | /// will lead to infinite recursion.
28 | @dynamicMemberLookup
29 | public class Grammar<Input: BidirectionalCollection>: Pattern where Input.Element: Hashable {
| `- note: 'Input' previously declared here
30 | /// Calls another subpattern in a grammar.
31 | public struct CallPattern: Pattern {
:
123 | }
124 |
125 | public static func == <Input>(lhs: Grammar<Input>, rhs: Grammar<Input>) -> Bool {
| `- warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
126 | lhs.patterns.elementsEqual(rhs.patterns, by: { $0.name == $1.name && $0.pattern == $1.pattern })
127 | }
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Grammar.swift:125:25: warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
27 | /// will lead to infinite recursion.
28 | @dynamicMemberLookup
29 | public class Grammar<Input: BidirectionalCollection>: Pattern where Input.Element: Hashable {
| `- note: 'Input' previously declared here
30 | /// Calls another subpattern in a grammar.
31 | public struct CallPattern: Pattern {
:
123 | }
124 |
125 | public static func == <Input>(lhs: Grammar<Input>, rhs: Grammar<Input>) -> Bool {
| `- warning: generic parameter 'Input' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
126 | lhs.patterns.elementsEqual(rhs.patterns, by: { $0.name == $1.name && $0.pattern == $1.pattern })
127 | }
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:65:1: warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
63 | }
64 |
65 | extension String.UTF8View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
66 | @inlinable
67 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:72:1: warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
70 | }
71 |
72 | extension String.UTF16View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
73 | @inlinable
74 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:79:1: warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
77 | }
78 |
79 | extension String.UnicodeScalarView: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
80 | @inlinable
81 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:65:1: warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
63 | }
64 |
65 | extension String.UTF8View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
66 | @inlinable
67 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:72:1: warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
70 | }
71 |
72 | extension String.UTF16View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
73 | @inlinable
74 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:79:1: warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
77 | }
78 |
79 | extension String.UnicodeScalarView: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
80 | @inlinable
81 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:65:1: warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
63 | }
64 |
65 | extension String.UTF8View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF8View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
66 | @inlinable
67 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:72:1: warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
70 | }
71 |
72 | extension String.UTF16View: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UTF16View' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
73 | @inlinable
74 | public init?(_ description: String) {
/Users/admin/builder/spi-builder-workspace/Sources/Patterns/Atomic Patterns/Literal.swift:79:1: warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
77 | }
78 |
79 | extension String.UnicodeScalarView: LosslessStringConvertible {
| |- warning: extension declares a conformance of imported type 'UnicodeScalarView' to imported protocol 'LosslessStringConvertible'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
80 | @inlinable
81 | public init?(_ description: String) {
[62/75] Compiling Patterns VMBacktrack.swift
[63/75] Compiling ArgumentParser Parsed.swift
[64/75] Compiling ArgumentParser ParsedValues.swift
[65/75] Compiling ArgumentParser ParserError.swift
[66/75] Compiling ArgumentParser SplitArguments.swift
[67/75] Compiling ArgumentParser HelpCommand.swift
[68/75] Compiling ArgumentParser HelpGenerator.swift
[69/75] Compiling ArgumentParser MessageInfo.swift
[70/75] Compiling ArgumentParser UsageGenerator.swift
[71/75] Compiling Patterns Regex.swift
[73/77] Emitting module unicode_properties
[74/77] Compiling unicode_properties main.swift
/Users/admin/builder/spi-builder-workspace/Sources/unicode_properties/main.swift:12:30: warning: 'start' is deprecated: renamed to 'Start()' [#DeprecatedDeclaration]
10 | let hexNumber = Capture(name: "hexNumber", hexDigit+)
11 | let hexRange = hexNumber • ".." • hexNumber / hexNumber
12 | let rangeAndProperty = Line.start • hexRange • Skip() • "; " • Capture(name: "property", Skip()) • " "
| |- warning: 'start' is deprecated: renamed to 'Start()' [#DeprecatedDeclaration]
| `- note: use 'Start()' instead
13 |
14 | return try! Parser(search: rangeAndProperty).matches(in: text).map { match in
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[74/77] Write Objects.LinkFileList
[75/77] Linking unicode_properties
[76/77] Applying unicode_properties
Build complete! (7.41s)
Build complete.
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"swift_languages_versions" : [
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"targets" : [
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"General/Group.swift",
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"Operations on Patterns/And.swift",
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"Operations on Patterns/Capture.swift",
"Operations on Patterns/Choice.swift",
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"Operations on Patterns/Not.swift",
"Operations on Patterns/Repetition.swift",
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Done.