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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of Benchmark with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 13

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/google/swift-benchmark.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/google/swift-benchmark
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 8163295 Bump swift-argument-parser to stable (#94)
Cloned https://github.com/google/swift-benchmark.git
Revision (git rev-parse @):
8163295f6fe82356b0bcf8e1ab991645de17d096
SUCCESS checkout https://github.com/google/swift-benchmark.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/google/swift-benchmark.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/15] Write sources
[3/15] Write BenchmarkMinimalExample-entitlement.plist
[4/15] Write sources
[7/15] Write BenchmarkSuiteExampleMain-entitlement.plist
[8/15] Write swift-version-6F35C1178C84523A.txt
[10/17] Compiling ArgumentParserToolInfo ToolInfo.swift
[11/17] Emitting module ArgumentParserToolInfo
[12/52] Compiling ArgumentParser CommandConfiguration.swift
[13/52] Compiling ArgumentParser EnumerableFlag.swift
[14/52] Compiling ArgumentParser ExpressibleByArgument.swift
[15/52] Compiling ArgumentParser ParsableArguments.swift
[16/55] Compiling ArgumentParser Parsed.swift
[17/55] Compiling ArgumentParser ParsedValues.swift
[18/55] Compiling ArgumentParser ParserError.swift
[19/55] Compiling ArgumentParser SplitArguments.swift
[20/55] Emitting module ArgumentParser
[21/55] Compiling ArgumentParser BashCompletionsGenerator.swift
[22/55] Compiling ArgumentParser CompletionsGenerator.swift
[23/55] Compiling ArgumentParser FishCompletionsGenerator.swift
[24/55] Compiling ArgumentParser ZshCompletionsGenerator.swift
[25/55] Compiling ArgumentParser SequenceExtensions.swift
[26/55] Compiling ArgumentParser StringExtensions.swift
[27/55] Compiling ArgumentParser Tree.swift
[28/55] Compiling ArgumentParser Argument.swift
[29/55] Compiling ArgumentParser ArgumentHelp.swift
[30/55] Compiling ArgumentParser CompletionKind.swift
[31/55] Compiling ArgumentParser Errors.swift
[32/55] Compiling ArgumentParser DumpHelpGenerator.swift
[33/55] Compiling ArgumentParser HelpCommand.swift
[34/55] Compiling ArgumentParser HelpGenerator.swift
[35/55] Compiling ArgumentParser ArgumentSet.swift
[36/55] Compiling ArgumentParser CommandParser.swift
[37/55] Compiling ArgumentParser InputOrigin.swift
[38/55] Compiling ArgumentParser Name.swift
[39/55] Compiling ArgumentParser Flag.swift
[40/55] Compiling ArgumentParser NameSpecification.swift
[41/55] Compiling ArgumentParser Option.swift
[42/55] Compiling ArgumentParser OptionGroup.swift
[43/55] Compiling ArgumentParser ParsableArgumentsValidation.swift
[44/55] Compiling ArgumentParser ParsableCommand.swift
[45/55] Compiling ArgumentParser ArgumentDecoder.swift
[46/55] Compiling ArgumentParser ArgumentDefinition.swift
[47/55] Compiling ArgumentParser MessageInfo.swift
[48/55] Compiling ArgumentParser UsageGenerator.swift
[49/55] Compiling ArgumentParser CollectionExtensions.swift
[50/72] Compiling Benchmark Stats.swift
[51/73] Compiling Benchmark BenchmarkSuite.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
[52/73] Compiling Benchmark BenchmarkTermination.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
[53/73] Compiling Benchmark BenchmarkResult.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[54/73] Compiling Benchmark BenchmarkRunner.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[55/73] Compiling Benchmark BenchmarkTime.swift
[56/73] Compiling Benchmark BenchmarkSetting.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[57/73] Compiling Benchmark BenchmarkState.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[58/73] Compiling Benchmark TestIntegration.swift
[59/73] Compiling Benchmark BenchmarkFilter.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:20:23: warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
18 |
19 |     /// Show an integer number without decimals.
20 |     public static let integer: Formatter = { (value, settings) in
   |                       |- warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'integer' 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
21 |         return String(format: "%.0f", value)
22 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:25:23: warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
23 |
24 |     /// Show a real number with decimals.
25 |     public static let real: Formatter = { (value, settings) in
   |                       |- warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'real' 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
26 |         return String(format: "%.3f", value)
27 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:30:23: warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 |     /// Show number with the corresponding time unit.
30 |     public static let time: Formatter = { (value, settings) in
   |                       |- warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'time' 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
31 |         let num = real(value, settings)
32 |         return "\(num) \(settings.timeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:36:23: warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |     /// Show number with the corresponding inverse time unit.
36 |     public static let inverseTime: Formatter = { (value, settings) in
   |                       |- warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'inverseTime' 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
37 |         let num = real(value, settings)
38 |         return "\(num) /\(settings.inverseTimeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:42:23: warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     /// Show value as percentage.
42 |     public static let percentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'percentage' 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
43 |         return String(format: "%6.2f %%", value)
44 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:47:23: warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
45 |
46 |     /// Show value as plus or minus standard deviation.
47 |     public static let std: Formatter = { (value, settings) in
   |                       |- warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'std' 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
48 |         let num = real(value, settings)
49 |         return "± \(num)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:53:23: warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
51 |
52 |     /// Show value as plus or minus standard deviation in percentage.
53 |     public static let stdPercentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stdPercentage' 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
54 |         return "± " + String(format: "%6.2f %%", value)
55 |     }
[60/73] Compiling Benchmark BenchmarkFormatter.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:20:23: warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
18 |
19 |     /// Show an integer number without decimals.
20 |     public static let integer: Formatter = { (value, settings) in
   |                       |- warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'integer' 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
21 |         return String(format: "%.0f", value)
22 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:25:23: warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
23 |
24 |     /// Show a real number with decimals.
25 |     public static let real: Formatter = { (value, settings) in
   |                       |- warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'real' 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
26 |         return String(format: "%.3f", value)
27 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:30:23: warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 |     /// Show number with the corresponding time unit.
30 |     public static let time: Formatter = { (value, settings) in
   |                       |- warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'time' 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
31 |         let num = real(value, settings)
32 |         return "\(num) \(settings.timeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:36:23: warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |     /// Show number with the corresponding inverse time unit.
36 |     public static let inverseTime: Formatter = { (value, settings) in
   |                       |- warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'inverseTime' 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
37 |         let num = real(value, settings)
38 |         return "\(num) /\(settings.inverseTimeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:42:23: warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     /// Show value as percentage.
42 |     public static let percentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'percentage' 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
43 |         return String(format: "%6.2f %%", value)
44 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:47:23: warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
45 |
46 |     /// Show value as plus or minus standard deviation.
47 |     public static let std: Formatter = { (value, settings) in
   |                       |- warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'std' 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
48 |         let num = real(value, settings)
49 |         return "± \(num)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:53:23: warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
51 |
52 |     /// Show value as plus or minus standard deviation in percentage.
53 |     public static let stdPercentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stdPercentage' 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
54 |         return "± " + String(format: "%6.2f %%", value)
55 |     }
[61/73] Compiling Benchmark BenchmarkColumn.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkColumn.swift:82:23: warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 80 |     /// registry can be modified to add custom user-defined
 81 |     /// output columns.
 82 |     public static var registry: [String: BenchmarkColumn] = {
    |                       |- warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'registry' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'registry' 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
 83 |         var result: [String: BenchmarkColumn] = [:]
 84 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:53:23: warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
51 |
52 |     /// Show value as plus or minus standard deviation in percentage.
53 |     public static let stdPercentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stdPercentage' 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
54 |         return "± " + String(format: "%6.2f %%", value)
55 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:20:23: warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
18 |
19 |     /// Show an integer number without decimals.
20 |     public static let integer: Formatter = { (value, settings) in
   |                       |- warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'integer' 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
21 |         return String(format: "%.0f", value)
22 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:47:23: warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
45 |
46 |     /// Show value as plus or minus standard deviation.
47 |     public static let std: Formatter = { (value, settings) in
   |                       |- warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'std' 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
48 |         let num = real(value, settings)
49 |         return "± \(num)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:30:23: warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 |     /// Show number with the corresponding time unit.
30 |     public static let time: Formatter = { (value, settings) in
   |                       |- warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'time' 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
31 |         let num = real(value, settings)
32 |         return "\(num) \(settings.timeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:36:23: warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |     /// Show number with the corresponding inverse time unit.
36 |     public static let inverseTime: Formatter = { (value, settings) in
   |                       |- warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'inverseTime' 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
37 |         let num = real(value, settings)
38 |         return "\(num) /\(settings.inverseTimeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:25:23: warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
23 |
24 |     /// Show a real number with decimals.
25 |     public static let real: Formatter = { (value, settings) in
   |                       |- warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'real' 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
26 |         return String(format: "%.3f", value)
27 |     }
[62/73] Compiling Benchmark BenchmarkCommand.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkColumn.swift:82:23: warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 80 |     /// registry can be modified to add custom user-defined
 81 |     /// output columns.
 82 |     public static var registry: [String: BenchmarkColumn] = {
    |                       |- warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'registry' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'registry' 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
 83 |         var result: [String: BenchmarkColumn] = [:]
 84 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:53:23: warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
51 |
52 |     /// Show value as plus or minus standard deviation in percentage.
53 |     public static let stdPercentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stdPercentage' 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
54 |         return "± " + String(format: "%6.2f %%", value)
55 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:20:23: warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
18 |
19 |     /// Show an integer number without decimals.
20 |     public static let integer: Formatter = { (value, settings) in
   |                       |- warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'integer' 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
21 |         return String(format: "%.0f", value)
22 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:47:23: warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
45 |
46 |     /// Show value as plus or minus standard deviation.
47 |     public static let std: Formatter = { (value, settings) in
   |                       |- warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'std' 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
48 |         let num = real(value, settings)
49 |         return "± \(num)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:30:23: warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 |     /// Show number with the corresponding time unit.
30 |     public static let time: Formatter = { (value, settings) in
   |                       |- warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'time' 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
31 |         let num = real(value, settings)
32 |         return "\(num) \(settings.timeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:36:23: warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |     /// Show number with the corresponding inverse time unit.
36 |     public static let inverseTime: Formatter = { (value, settings) in
   |                       |- warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'inverseTime' 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
37 |         let num = real(value, settings)
38 |         return "\(num) /\(settings.inverseTimeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:25:23: warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
23 |
24 |     /// Show a real number with decimals.
25 |     public static let real: Formatter = { (value, settings) in
   |                       |- warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'real' 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
26 |         return String(format: "%.3f", value)
27 |     }
[63/73] Compiling Benchmark BenchmarkMain.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[64/73] Compiling Benchmark BenchmarkReporter.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[65/73] Emitting module Benchmark
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkColumn.swift:82:23: warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 80 |     /// registry can be modified to add custom user-defined
 81 |     /// output columns.
 82 |     public static var registry: [String: BenchmarkColumn] = {
    |                       |- warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'registry' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'registry' 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
 83 |         var result: [String: BenchmarkColumn] = [:]
 84 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:53:23: warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
51 |
52 |     /// Show value as plus or minus standard deviation in percentage.
53 |     public static let stdPercentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'stdPercentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'stdPercentage' 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
54 |         return "± " + String(format: "%6.2f %%", value)
55 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:20:23: warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
18 |
19 |     /// Show an integer number without decimals.
20 |     public static let integer: Formatter = { (value, settings) in
   |                       |- warning: static property 'integer' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'integer' 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
21 |         return String(format: "%.0f", value)
22 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:47:23: warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
45 |
46 |     /// Show value as plus or minus standard deviation.
47 |     public static let std: Formatter = { (value, settings) in
   |                       |- warning: static property 'std' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'std' 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
48 |         let num = real(value, settings)
49 |         return "± \(num)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:25:23: warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
23 |
24 |     /// Show a real number with decimals.
25 |     public static let real: Formatter = { (value, settings) in
   |                       |- warning: static property 'real' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'real' 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
26 |         return String(format: "%.3f", value)
27 |     }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:30:23: warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
28 |
29 |     /// Show number with the corresponding time unit.
30 |     public static let time: Formatter = { (value, settings) in
   |                       |- warning: static property 'time' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'time' 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
31 |         let num = real(value, settings)
32 |         return "\(num) \(settings.timeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:36:23: warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
34 |
35 |     /// Show number with the corresponding inverse time unit.
36 |     public static let inverseTime: Formatter = { (value, settings) in
   |                       |- warning: static property 'inverseTime' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'inverseTime' 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
37 |         let num = real(value, settings)
38 |         return "\(num) /\(settings.inverseTimeUnit)"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkFormatter.swift:42:23: warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
40 |
41 |     /// Show value as percentage.
42 |     public static let percentage: Formatter = { (value, settings) in
   |                       |- warning: static property 'percentage' is not concurrency-safe because non-'Sendable' type 'BenchmarkFormatter.Formatter' (aka '(Double, BenchmarkSettings) -> String') may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'percentage' 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
43 |         return String(format: "%6.2f %%", value)
44 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSetting.swift:272:12: warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 | /// A marker protocol for types that are intended to be
 18 | /// be used as benchmark settings.
 19 | public protocol BenchmarkSetting {}
    |                 `- note: protocol 'BenchmarkSetting' does not conform to the 'Sendable' protocol
 20 |
 21 | /// Static number of iterations to run the benchmark.
    :
270 | }
271 |
272 | public let defaultSettings: [BenchmarkSetting] = [
    |            |- warning: let 'defaultSettings' is not concurrency-safe because non-'Sendable' type '[any BenchmarkSetting]' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'defaultSettings' 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
273 |     MaxIterations(1_000_000),
274 |     MinTime(seconds: 1.0),
[66/73] Compiling Benchmark Benchmark.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkColumn.swift:82:23: warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 80 |     /// registry can be modified to add custom user-defined
 81 |     /// output columns.
 82 |     public static var registry: [String: BenchmarkColumn] = {
    |                       |- warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'registry' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'registry' 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
 83 |         var result: [String: BenchmarkColumn] = [:]
 84 |
[67/73] Compiling Benchmark BenchmarkArguments.swift
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:90:12: warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
   :
88 | }
89 |
90 | public let defaultBenchmarkSuite = BenchmarkSuite(name: "")
   |            |- warning: let 'defaultBenchmarkSuite' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'defaultBenchmarkSuite' 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
91 |
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkColumn.swift:82:23: warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 80 |     /// registry can be modified to add custom user-defined
 81 |     /// output columns.
 82 |     public static var registry: [String: BenchmarkColumn] = {
    |                       |- warning: static property 'registry' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'registry' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'registry' 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
 83 |         var result: [String: BenchmarkColumn] = [:]
 84 |
[68/78] Compiling BenchmarkMinimalExample main.swift
[69/78] Emitting module BenchmarkMinimalExample
[69/78] Write Objects.LinkFileList
[71/78] Compiling BenchmarkSuiteExample Suites.swift
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            |- warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'suites' 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
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: cannot use class 'BenchmarkSuite' here; 'Benchmark' was not imported by this file
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            `- warning: cannot use class 'BenchmarkSuite' here; 'Benchmark' was not imported by this file
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: type declared here
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: type declared here
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:17:12: warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
15 | import Benchmark
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            `- warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
18 |     suite in
19 |     suite.benchmark("no capacity") {
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:15:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
13 | // limitations under the License.
14 |
15 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            |- note: annotate 'addStringBenchmarks' 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
18 |     suite in
19 |     suite.benchmark("no capacity") {
[72/78] Emitting module BenchmarkSuiteExample
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:17:12: warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
15 | import Benchmark
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            `- warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
18 |     suite in
19 |     suite.benchmark("no capacity") {
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:15:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
13 | // limitations under the License.
14 |
15 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            |- note: annotate 'addStringBenchmarks' 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
18 |     suite in
19 |     suite.benchmark("no capacity") {
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            |- warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'suites' 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
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: cannot use class 'BenchmarkSuite' here; 'Benchmark' was not imported by this file
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            `- warning: cannot use class 'BenchmarkSuite' here; 'Benchmark' was not imported by this file
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: type declared here
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: type declared here
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
[73/78] Compiling BenchmarkSuiteExample AddStringBenchmarks.swift
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:17:12: warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
15 | import Benchmark
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            `- warning: let 'addStringBenchmarks' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
18 |     suite in
19 |     suite.benchmark("no capacity") {
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/AddStringBenchmarks.swift:15:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
13 | // limitations under the License.
14 |
15 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
16 |
17 | public let addStringBenchmarks = BenchmarkSuite(name: "add string", settings: Iterations(10000)) {
   |            |- note: annotate 'addStringBenchmarks' 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
18 |     suite in
19 |     suite.benchmark("no capacity") {
[74/80] Emitting module BenchmarkSuiteExampleMain
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            |- warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'suites' 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
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
[75/80] Compiling BenchmarkSuiteExampleMain main.swift
/Users/admin/builder/spi-builder-workspace/Sources/BenchmarkSuiteExample/Suites.swift:15:12: warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
13 | // limitations under the License.
14 |
15 | public let suites = [
   |            |- warning: let 'suites' is not concurrency-safe because non-'Sendable' type '[BenchmarkSuite]' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: annotate 'suites' 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
16 |     addStringBenchmarks
17 | ]
/Users/admin/builder/spi-builder-workspace/Sources/Benchmark/BenchmarkSuite.swift:15:14: note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
13 | // limitations under the License.
14 |
15 | public class BenchmarkSuite {
   |              `- note: class 'BenchmarkSuite' does not conform to the 'Sendable' protocol
16 |     public let name: String
17 |     public let settings: [BenchmarkSetting]
[75/80] Write Objects.LinkFileList
[76/80] Linking BenchmarkMinimalExample
[77/80] Linking BenchmarkSuiteExampleMain
[78/80] Applying BenchmarkSuiteExampleMain
[78/80] Applying BenchmarkMinimalExample
Build complete! (26.29s)
Fetching https://github.com/apple/swift-argument-parser
[1/11679] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.65s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.0.2 (0.67s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.0.2
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    }
  ],
  "manifest_display_name" : "Benchmark",
  "name" : "Benchmark",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Benchmark",
      "targets" : [
        "Benchmark"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "BenchmarkSuiteExampleMain",
      "targets" : [
        "BenchmarkSuiteExampleMain"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "BenchmarkMinimalExample",
      "targets" : [
        "BenchmarkMinimalExample"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BenchmarkTests",
      "module_type" : "SwiftTarget",
      "name" : "BenchmarkTests",
      "path" : "Tests/BenchmarkTests",
      "sources" : [
        "BenchmarkColumnTests.swift",
        "BenchmarkCommandTests.swift",
        "BenchmarkReporterTests.swift",
        "BenchmarkRunnerTests.swift",
        "BenchmarkSettingTests.swift",
        "BenchmarkSuiteTests.swift",
        "CustomBenchmarkTests.swift",
        "MockTextOutputStream.swift",
        "StatsTests.swift",
        "XCTTestManifests.swift"
      ],
      "target_dependencies" : [
        "Benchmark",
        "BenchmarkSuiteExample"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BenchmarkSuiteExampleMain",
      "module_type" : "SwiftTarget",
      "name" : "BenchmarkSuiteExampleMain",
      "path" : "Sources/BenchmarkSuiteExampleMain",
      "product_memberships" : [
        "BenchmarkSuiteExampleMain"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Benchmark",
        "BenchmarkSuiteExample"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "BenchmarkSuiteExample",
      "module_type" : "SwiftTarget",
      "name" : "BenchmarkSuiteExample",
      "path" : "Sources/BenchmarkSuiteExample",
      "product_memberships" : [
        "BenchmarkSuiteExampleMain"
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      "sources" : [
        "AddStringBenchmarks.swift",
        "Suites.swift"
      ],
      "target_dependencies" : [
        "Benchmark"
      ],
      "type" : "library"
    },
    {
      "c99name" : "BenchmarkMinimalExample",
      "module_type" : "SwiftTarget",
      "name" : "BenchmarkMinimalExample",
      "path" : "Sources/BenchmarkMinimalExample",
      "product_memberships" : [
        "BenchmarkMinimalExample"
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      "sources" : [
        "main.swift"
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      "target_dependencies" : [
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      "type" : "executable"
    },
    {
      "c99name" : "Benchmark",
      "module_type" : "SwiftTarget",
      "name" : "Benchmark",
      "path" : "Sources/Benchmark",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "Benchmark",
        "BenchmarkSuiteExampleMain",
        "BenchmarkMinimalExample"
      ],
      "sources" : [
        "Benchmark.swift",
        "BenchmarkArguments.swift",
        "BenchmarkColumn.swift",
        "BenchmarkCommand.swift",
        "BenchmarkFilter.swift",
        "BenchmarkFormatter.swift",
        "BenchmarkMain.swift",
        "BenchmarkReporter.swift",
        "BenchmarkResult.swift",
        "BenchmarkRunner.swift",
        "BenchmarkSetting.swift",
        "BenchmarkState.swift",
        "BenchmarkSuite.swift",
        "BenchmarkTermination.swift",
        "BenchmarkTime.swift",
        "Stats.swift",
        "TestIntegration.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.