The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Successful build of swift-builders, reference main (0c671b), with Swift 6.1 for Android on 31 May 2025 02:12:05 UTC.

Swift 6 data race errors: 13

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/davdroman/swift-builders.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/davdroman/swift-builders
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0c671b0 Modernize Swift syntax in README
Cloned https://github.com/davdroman/swift-builders.git
Revision (git rev-parse @):
0c671b0361951a44806bea5cacf20e89db0ab39e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/davdroman/swift-builders.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.1
Building package at path:  $PWD
https://github.com/davdroman/swift-builders.git
https://github.com/davdroman/swift-builders.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-benchmark",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.2",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/google/swift-benchmark"
    }
  ],
  "manifest_display_name" : "swift-builders",
  "name" : "swift-builders",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "Builders",
      "targets" : [
        "Builders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Benchmarks",
      "targets" : [
        "Benchmarks"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BuildersTests",
      "module_type" : "SwiftTarget",
      "name" : "BuildersTests",
      "path" : "Tests/BuildersTests",
      "sources" : [
        "ArrayBuilderTests.swift",
        "ArraySliceBuilderTests.swift",
        "ContiguousArrayBuilderTests.swift",
        "DataBuilderTests.swift",
        "DictionaryBuilderTests.swift",
        "SetBuilderTests.swift",
        "SliceBuilderTests.swift",
        "StringBuilderTests.swift",
        "StringUTF8ViewBuilderTests.swift",
        "StringUnicodeScalarViewBuilderTests.swift",
        "SubstringBuilderTests.swift",
        "SubstringUTF8ViewBuilderTests.swift",
        "SubstringUnicodeScalarViewBuilderTests.swift"
      ],
      "target_dependencies" : [
        "Builders",
        "BuildersTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BuildersTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "BuildersTestSupport",
      "path" : "Sources/BuildersTestSupport",
      "product_memberships" : [
        "Benchmarks"
      ],
      "sources" : [
        "BuildersTestSupport.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Builders",
      "module_type" : "SwiftTarget",
      "name" : "Builders",
      "path" : "Sources/Builders",
      "product_memberships" : [
        "Builders",
        "Benchmarks"
      ],
      "sources" : [
        "ArrayBuilder.swift",
        "ArraySliceBuilder.swift",
        "ContiguousArray.swift",
        "DataBuilder.swift",
        "DictionaryBuilder.swift",
        "SetBuilder.swift",
        "SliceBuilder.swift",
        "StringBuilder.swift",
        "StringUTF8ViewBuilder.swift",
        "StringUnicodeScalarViewBuilder.swift",
        "SubstringBuilder.swift",
        "SubstringUTF8ViewBuilder.swift",
        "SubstringUnicodeScalarViewBuilder.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Benchmarks",
      "module_type" : "SwiftTarget",
      "name" : "Benchmarks",
      "path" : "Sources/Benchmarks",
      "product_dependencies" : [
        "Benchmark"
      ],
      "product_memberships" : [
        "Benchmarks"
      ],
      "sources" : [
        "Array.swift",
        "ArraySlice.swift",
        "ContiguousArray.swift",
        "Data.swift",
        "Dictionary.swift",
        "Set.swift",
        "Slice.swift",
        "String.swift",
        "StringUTF8View.swift",
        "StringUnicodeScalarView.swift",
        "Substring.swift",
        "SubstringUTF8View.swift",
        "SubstringUnicodeScalarView.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Builders",
        "BuildersTestSupport"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.10"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:fe1962677657b2408c217cb5cceb3c09bc1d91486e360cebbc6eee461a5945d8
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Fetching https://github.com/google/swift-benchmark
[1/1486] Fetching swift-benchmark
Fetched https://github.com/google/swift-benchmark from cache (1.43s)
Computing version for https://github.com/google/swift-benchmark
Computed https://github.com/google/swift-benchmark at 0.1.2 (4.33s)
Fetching https://github.com/apple/swift-argument-parser
[1/15386] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.94s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.1 (1.58s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.1
Creating working copy for https://github.com/google/swift-benchmark
Working copy of https://github.com/google/swift-benchmark resolved at 0.1.2
[1/1] Compiling plugin GenerateManual
Building for debugging...
[1/16] Write sources
[7/16] Write swift-version-24593BA9C3E375BF.txt
[9/33] Emitting module BuildersTestSupport
[10/33] Compiling BuildersTestSupport BuildersTestSupport.swift
[11/34] Wrapping AST for BuildersTestSupport for debugging
[13/34] Emitting module ArgumentParserToolInfo
[14/34] Compiling ArgumentParserToolInfo ToolInfo.swift
[16/35] Compiling Builders ArrayBuilder.swift
[17/35] Compiling Builders ArraySliceBuilder.swift
[18/36] Compiling Builders DictionaryBuilder.swift
[19/36] Compiling Builders SetBuilder.swift
[20/36] Compiling Builders StringUTF8ViewBuilder.swift
[21/36] Compiling Builders StringUnicodeScalarViewBuilder.swift
[22/36] Compiling Builders SliceBuilder.swift
[23/36] Compiling Builders StringBuilder.swift
[23/36] Wrapping AST for ArgumentParserToolInfo for debugging
[25/36] Compiling Builders SubstringBuilder.swift
[26/36] Compiling Builders SubstringUTF8ViewBuilder.swift
[27/36] Emitting module Builders
[28/74] Compiling Builders SubstringUnicodeScalarViewBuilder.swift
[29/74] Emitting module ArgumentParser
[30/79] Compiling ArgumentParser Name.swift
[31/79] Compiling ArgumentParser Parsed.swift
[32/79] Compiling ArgumentParser ParsedValues.swift
[33/79] Compiling ArgumentParser ParserError.swift
[34/79] Compiling ArgumentParser SplitArguments.swift
[35/79] Compiling ArgumentParser ArgumentVisibility.swift
[36/79] Compiling ArgumentParser CompletionKind.swift
[37/79] Compiling ArgumentParser Errors.swift
[38/79] Compiling ArgumentParser Flag.swift
[39/79] Compiling ArgumentParser NameSpecification.swift
[40/79] Compiling ArgumentParser Option.swift
[41/79] Compiling ArgumentParser BashCompletionsGenerator.swift
[42/79] Compiling ArgumentParser CompletionsGenerator.swift
[43/79] Compiling ArgumentParser FishCompletionsGenerator.swift
[44/79] Compiling ArgumentParser ZshCompletionsGenerator.swift
[45/79] Compiling ArgumentParser Argument.swift
[46/79] Compiling ArgumentParser ArgumentHelp.swift
[47/79] Compiling ArgumentParser ExpressibleByArgument.swift
[48/79] Compiling ArgumentParser ParsableArguments.swift
[49/79] Compiling ArgumentParser ParsableArgumentsValidation.swift
[50/79] Compiling ArgumentParser ParsableCommand.swift
[51/79] Compiling ArgumentParser ArgumentDecoder.swift
[52/79] Compiling ArgumentParser CollectionExtensions.swift
[53/79] Compiling ArgumentParser Platform.swift
[54/79] Compiling ArgumentParser SequenceExtensions.swift
[55/79] Compiling ArgumentParser StringExtensions.swift
[56/79] Compiling ArgumentParser Tree.swift
[60/80] Compiling ArgumentParser OptionGroup.swift
[61/80] Compiling ArgumentParser AsyncParsableCommand.swift
[62/80] Compiling ArgumentParser CommandConfiguration.swift
[63/80] Compiling ArgumentParser CommandGroup.swift
[64/80] Compiling ArgumentParser EnumerableFlag.swift
[65/80] Compiling ArgumentParser ArgumentDefinition.swift
[66/80] Compiling ArgumentParser ArgumentSet.swift
[67/80] Compiling ArgumentParser CommandParser.swift
[68/80] Compiling ArgumentParser InputKey.swift
[69/80] Compiling ArgumentParser InputOrigin.swift
[70/80] Compiling ArgumentParser DumpHelpGenerator.swift
[71/80] Compiling ArgumentParser HelpCommand.swift
[72/80] Compiling ArgumentParser HelpGenerator.swift
[73/80] Compiling ArgumentParser MessageInfo.swift
[74/80] Compiling ArgumentParser UsageGenerator.swift
[74/81] Wrapping AST for Builders for debugging
[76/81] Wrapping AST for ArgumentParser for debugging
[78/97] Compiling Benchmark BenchmarkState.swift
[79/97] Compiling Benchmark BenchmarkSuite.swift
[80/99] Emitting module Benchmark
[81/99] Compiling Benchmark BenchmarkTermination.swift
[82/99] Compiling Benchmark BenchmarkTime.swift
[83/99] Compiling Benchmark BenchmarkFormatter.swift
[84/99] Compiling Benchmark BenchmarkMain.swift
[85/99] Compiling Benchmark BenchmarkReporter.swift
[86/99] Compiling Benchmark BenchmarkResult.swift
[87/99] Compiling Benchmark BenchmarkRunner.swift
[88/99] Compiling Benchmark BenchmarkSetting.swift
[89/99] Compiling Benchmark Stats.swift
[90/99] Compiling Benchmark TestIntegration.swift
[91/99] Compiling Benchmark Benchmark.swift
[92/99] Compiling Benchmark BenchmarkArguments.swift
[93/99] Compiling Benchmark BenchmarkColumn.swift
[94/99] Compiling Benchmark BenchmarkCommand.swift
[95/99] Compiling Benchmark BenchmarkFilter.swift
[96/100] Wrapping AST for Benchmark for debugging
[98/114] Compiling Benchmarks SubstringUnicodeScalarView.swift
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUnicodeScalarView.swift:5:5: warning: let 'substringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substringUnicodeScalar = BenchmarkSuite(name: "") {
   |     `- warning: let 'substringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.UnicodeScalarView.build") {
 7 | 		_ = Substring.UnicodeScalarView.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUnicodeScalarView.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substringUnicodeScalar = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substringUnicodeScalar' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.UnicodeScalarView.build") {
 7 | 		_ = Substring.UnicodeScalarView.build {
[99/115] Compiling Benchmarks StringUTF8View.swift
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:5:5: warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:5:5: warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUnicodeScalar' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
[100/115] Compiling Benchmarks StringUnicodeScalarView.swift
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:5:5: warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:5:5: warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUnicodeScalar' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
[101/115] Compiling Benchmarks Substring.swift
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:5:5: warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     `- warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substring' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:5:5: warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
[102/115] Compiling Benchmarks SubstringUTF8View.swift
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:5:5: warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     `- warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substring' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:5:5: warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
[103/115] Compiling Benchmarks ContiguousArray.swift
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:5:5: warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     `- warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'contiguousArray' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:6:5: warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     `- warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'data' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
[104/115] Compiling Benchmarks Data.swift
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:5:5: warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     `- warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'contiguousArray' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:6:5: warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     `- warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'data' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
[105/115] Compiling Benchmarks Slice.swift
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:5:5: warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     `- warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'slice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:5:5: warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     `- warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'string' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
[106/115] Compiling Benchmarks String.swift
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:5:5: warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     `- warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'slice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:5:5: warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     `- warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'string' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
[107/115] Compiling Benchmarks Dictionary.swift
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:5:5: warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     `- warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'dictionary' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:5:5: warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     `- warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'set' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
[108/115] Compiling Benchmarks Set.swift
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:5:5: warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     `- warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'dictionary' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:5:5: warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     `- warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'set' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
[109/115] Compiling Benchmarks Array.swift
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:5:5: warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     `- warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'array' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:5:5: warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     `- warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'arraySlice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
[110/115] Compiling Benchmarks ArraySlice.swift
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:5:5: warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     `- warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'array' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:5:5: warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     `- warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'arraySlice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
[111/115] Emitting module Benchmarks
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:5:5: warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     `- warning: let 'array' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Array.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let array = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'array' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Array<Any>.build") {
 7 | 		_ = [Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:5:5: warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     `- warning: let 'arraySlice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ArraySlice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let arraySlice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'arraySlice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ArraySlice<Any>.build") {
 7 | 		_ = ArraySlice<Any>.build {
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:5:5: warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     `- warning: let 'contiguousArray' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/ContiguousArray.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let contiguousArray = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'contiguousArray' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("ContiguousArray<Any>.build") {
 7 | 		_ = ContiguousArray<Any>.build {
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:6:5: warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     `- warning: let 'data' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Data.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 | import Foundation
 5 |
 6 | let data = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'data' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | 	$0.benchmark("Data.build") {
 8 | 		_ = Data.build {
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:5:5: warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     `- warning: let 'dictionary' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Dictionary.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let dictionary = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'dictionary' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Dictionary<String, Any>.build") {
 7 | 		_ = [String: Any].build {
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:5:5: warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     `- warning: let 'set' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Set.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let set = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'set' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Set<AnyHashable>.build") {
 7 | 		_ = Set<AnyHashable>.build {
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:5:5: warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     `- warning: let 'slice' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Slice.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let slice = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'slice' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Slice<Array<Any>>.build") {
 7 | 		_ = Slice<[Any]>.build {
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:5:5: warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     `- warning: let 'string' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/String.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let string = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'string' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.build") {
 7 | 		_ = String.build {
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:5:5: warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UTF8View.build") {
 7 | 		_ = String.UTF8View.build {
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:5:5: warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     `- warning: let 'stringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/StringUnicodeScalarView.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let stringUnicodeScalar = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'stringUnicodeScalar' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("String.UnicodeScalarView.build") {
 7 | 		_ = String.UnicodeScalarView.build {
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:5:5: warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     `- warning: let 'substring' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/Substring.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substring = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substring' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.build") {
 7 | 		_ = Substring.build {
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:5:5: warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     `- warning: let 'substringUTF8View' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUTF8View.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substringUTF8View = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substringUTF8View' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.UTF8View.build") {
 7 | 		_ = Substring.UTF8View.build {
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUnicodeScalarView.swift:5:5: warning: let 'substringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 3 | import BuildersTestSupport
 4 |
 5 | let substringUnicodeScalar = BenchmarkSuite(name: "") {
   |     `- warning: let 'substringUnicodeScalar' is not concurrency-safe because non-'Sendable' type 'BenchmarkSuite' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | 	$0.benchmark("Substring.UnicodeScalarView.build") {
 7 | 		_ = Substring.UnicodeScalarView.build {
/host/spi-builder-workspace/.build/checkouts/swift-benchmark/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]
/host/spi-builder-workspace/Sources/Benchmarks/SubstringUnicodeScalarView.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 1 | import Benchmark
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Benchmark'
 2 | import Builders
 3 | import BuildersTestSupport
 4 |
 5 | let substringUnicodeScalar = BenchmarkSuite(name: "") {
   |     |- note: add '@MainActor' to make let 'substringUnicodeScalar' part of global actor 'MainActor'
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 6 | 	$0.benchmark("Substring.UnicodeScalarView.build") {
 7 | 		_ = Substring.UnicodeScalarView.build {
[112/115] Compiling Benchmarks main.swift
[113/116] Wrapping AST for Benchmarks for debugging
[114/116] Write Objects.LinkFileList
[115/116] Linking Benchmarks
Build complete! (32.69s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-benchmark",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.2",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/google/swift-benchmark"
    }
  ],
  "manifest_display_name" : "swift-builders",
  "name" : "swift-builders",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    }
  ],
  "products" : [
    {
      "name" : "Builders",
      "targets" : [
        "Builders"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Benchmarks",
      "targets" : [
        "Benchmarks"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BuildersTests",
      "module_type" : "SwiftTarget",
      "name" : "BuildersTests",
      "path" : "Tests/BuildersTests",
      "sources" : [
        "ArrayBuilderTests.swift",
        "ArraySliceBuilderTests.swift",
        "ContiguousArrayBuilderTests.swift",
        "DataBuilderTests.swift",
        "DictionaryBuilderTests.swift",
        "SetBuilderTests.swift",
        "SliceBuilderTests.swift",
        "StringBuilderTests.swift",
        "StringUTF8ViewBuilderTests.swift",
        "StringUnicodeScalarViewBuilderTests.swift",
        "SubstringBuilderTests.swift",
        "SubstringUTF8ViewBuilderTests.swift",
        "SubstringUnicodeScalarViewBuilderTests.swift"
      ],
      "target_dependencies" : [
        "Builders",
        "BuildersTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BuildersTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "BuildersTestSupport",
      "path" : "Sources/BuildersTestSupport",
      "product_memberships" : [
        "Benchmarks"
      ],
      "sources" : [
        "BuildersTestSupport.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Builders",
      "module_type" : "SwiftTarget",
      "name" : "Builders",
      "path" : "Sources/Builders",
      "product_memberships" : [
        "Builders",
        "Benchmarks"
      ],
      "sources" : [
        "ArrayBuilder.swift",
        "ArraySliceBuilder.swift",
        "ContiguousArray.swift",
        "DataBuilder.swift",
        "DictionaryBuilder.swift",
        "SetBuilder.swift",
        "SliceBuilder.swift",
        "StringBuilder.swift",
        "StringUTF8ViewBuilder.swift",
        "StringUnicodeScalarViewBuilder.swift",
        "SubstringBuilder.swift",
        "SubstringUTF8ViewBuilder.swift",
        "SubstringUnicodeScalarViewBuilder.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Benchmarks",
      "module_type" : "SwiftTarget",
      "name" : "Benchmarks",
      "path" : "Sources/Benchmarks",
      "product_dependencies" : [
        "Benchmark"
      ],
      "product_memberships" : [
        "Benchmarks"
      ],
      "sources" : [
        "Array.swift",
        "ArraySlice.swift",
        "ContiguousArray.swift",
        "Data.swift",
        "Dictionary.swift",
        "Set.swift",
        "Slice.swift",
        "String.swift",
        "StringUTF8View.swift",
        "StringUnicodeScalarView.swift",
        "Substring.swift",
        "SubstringUTF8View.swift",
        "SubstringUnicodeScalarView.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "Builders",
        "BuildersTestSupport"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "5.10"
}
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:fe1962677657b2408c217cb5cceb3c09bc1d91486e360cebbc6eee461a5945d8
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Done.