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Build Information

Successful build of SwiftUtilities, reference main (9948d3), with Swift 6.1 for macOS (SPM) on 30 Apr 2026 11:22:04 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/stefanspringer1/SwiftUtilities.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/stefanspringer1/SwiftUtilities
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9948d3a append(relativePath:)/appending(relativePath:) nowe understands "."
Cloned https://github.com/stefanspringer1/SwiftUtilities.git
Revision (git rev-parse @):
9948d3aec9d1320c8760e31f525e479fada7606f
SUCCESS checkout https://github.com/stefanspringer1/SwiftUtilities.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/stefanspringer1/SwiftUtilities.git
https://github.com/stefanspringer1/SwiftUtilities.git
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "autoreleasepoolshim",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/stefanspringer1/AutoreleasepoolShim"
    },
    {
      "identity" : "swift-subprocess",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.4.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-subprocess.git"
    }
  ],
  "manifest_display_name" : "SwiftUtilities",
  "name" : "SwiftUtilities",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "Utilities",
      "targets" : [
        "Utilities"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UtilitiesTests",
      "module_type" : "SwiftTarget",
      "name" : "UtilitiesTests",
      "path" : "Tests/UtilitiesTests",
      "sources" : [
        "SwiftUtilitiesTests.swift"
      ],
      "target_dependencies" : [
        "Utilities"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Utilities",
      "module_type" : "SwiftTarget",
      "name" : "Utilities",
      "path" : "Sources/Utilities",
      "product_dependencies" : [
        "ArgumentParser",
        "AutoreleasepoolShim",
        "Subprocess"
      ],
      "product_memberships" : [
        "Utilities"
      ],
      "sources" : [
        "CharacterEntities1.swift",
        "CharacterEntities2.swift",
        "CharacterEntities3.swift",
        "CharacterUtilities.swift",
        "DataTypes.swift",
        "Encoding.swift",
        "Errors.swift",
        "FileUtilities.swift",
        "Lengths.swift",
        "Parallel.swift",
        "Process.swift",
        "Properties.swift",
        "SequenceUtilities.swift",
        "StringUtilities.swift",
        "SystemUtilities.swift",
        "TimeUtilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/11] Write sources
[8/11] Compiling CSystem shims.c
[9/11] Write swift-version-2F0A5646E1D333AE.txt
[11/43] Emitting module AutoreleasepoolShim
[12/43] Compiling AutoreleasepoolShim AutoreleasepoolShim.swift
[13/43] Emitting module ArgumentParserToolInfo
[14/43] Compiling ArgumentParserToolInfo ToolInfo.swift
[14/90] Compiling _SubprocessCShims process_shims.c
[16/90] Compiling ArgumentParser ParsableArguments.swift
[17/90] Compiling ArgumentParser BashCompletionsGenerator.swift
[18/90] Compiling ArgumentParser CompletionsGenerator.swift
[19/93] Compiling ArgumentParser CommandGroup.swift
[20/93] Compiling ArgumentParser EnumerableFlag.swift
[21/93] Compiling ArgumentParser ExpressibleByArgument.swift
[22/93] Compiling ArgumentParser Parsed.swift
[23/93] Compiling ArgumentParser ParsedValues.swift
[24/93] Compiling ArgumentParser CommandConfiguration.swift
[25/93] Compiling ArgumentParser NameSpecification.swift
[26/93] Compiling ArgumentParser Option.swift
[27/93] Compiling ArgumentParser OptionGroup.swift
[28/93] Emitting module SystemPackage
[29/93] Compiling SystemPackage Util+StringArray.swift
[30/93] Compiling SystemPackage Util.swift
[31/93] Compiling SystemPackage UtilConsumers.swift
[32/93] Compiling ArgumentParser ParentCommand.swift
[33/93] Compiling ArgumentParser AsyncParsableCommand.swift
[34/93] Compiling ArgumentParser ParsableCommand.swift
[35/93] Compiling ArgumentParser CommandParser.swift
[36/93] Compiling ArgumentParser ArgumentHelp.swift
[37/93] Compiling ArgumentParser ArgumentVisibility.swift
[38/93] Compiling ArgumentParser ArgumentDecoder.swift
[39/93] Compiling ArgumentParser ArgumentDefinition.swift
[40/93] Compiling ArgumentParser ArgumentSet.swift
[41/93] Compiling ArgumentParser CompletionKind.swift
[42/93] Compiling ArgumentParser Errors.swift
[43/93] Compiling ArgumentParser Flag.swift
[44/93] Compiling ArgumentParser InputKey.swift
[45/93] Compiling ArgumentParser InputOrigin.swift
[46/93] Compiling ArgumentParser Name.swift
[47/115] Compiling Subprocess Input+Foundation.swift
[52/115] Compiling Subprocess Subprocess+Unix.swift
[53/115] Compiling Subprocess Output+Foundation.swift
[54/115] Compiling Subprocess Span+SubprocessFoundation.swift
[55/115] Compiling Subprocess Subprocess+BSD.swift
[56/115] Compiling Subprocess Subprocess+Darwin.swift
[57/115] Compiling Subprocess Subprocess+Windows.swift
[58/115] Compiling Subprocess Result.swift
[59/115] Compiling Subprocess Input.swift
[60/115] Compiling Subprocess Output.swift
[61/115] Compiling Subprocess Span+Subprocess.swift
[62/120] Compiling Subprocess API.swift
[63/120] Compiling Subprocess AsyncBufferSequence.swift
[64/120] Compiling Subprocess Buffer.swift
[65/120] Compiling Subprocess Configuration.swift
[66/120] Compiling Subprocess Error.swift
[67/120] Emitting module ArgumentParser
[68/120] Compiling ArgumentParser CodingKeyValidator.swift
[69/120] Compiling ArgumentParser NonsenseFlagsValidator.swift
[70/120] Compiling ArgumentParser ParsableArgumentsValidation.swift
[71/120] Compiling ArgumentParser PositionalArgumentsValidator.swift
[72/120] Compiling ArgumentParser UniqueNamesValidator.swift
[73/120] Compiling Subprocess Execution.swift
[74/120] Compiling Subprocess AsyncIO+Dispatch.swift
[75/120] Compiling Subprocess AsyncIO+Linux.swift
[76/120] Compiling Subprocess AsyncIO+Windows.swift
[77/120] Compiling Subprocess Subprocess+Linux.swift
[83/120] Compiling ArgumentParser ArgumentDiscussion.swift
[84/120] Compiling ArgumentParser ParserError.swift
[85/120] Compiling ArgumentParser SplitArguments.swift
[86/120] Compiling ArgumentParser DumpHelpGenerator.swift
[87/120] Compiling ArgumentParser HelpCommand.swift
[88/120] Compiling ArgumentParser HelpGenerator.swift
[89/120] Compiling ArgumentParser MessageInfo.swift
[90/120] Compiling ArgumentParser UsageGenerator.swift
[91/120] Compiling ArgumentParser CollectionExtensions.swift
[92/120] Compiling ArgumentParser Foundation.swift
[93/120] Compiling ArgumentParser Mutex.swift
[94/120] Compiling ArgumentParser Platform.swift
[95/120] Compiling ArgumentParser SequenceExtensions.swift
[96/120] Compiling ArgumentParser StringExtensions.swift
[97/120] Compiling ArgumentParser SwiftExtensions.swift
[98/120] Compiling ArgumentParser Tree.swift
[99/120] Emitting module Subprocess
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[115/122] Compiling Subprocess Teardown.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[116/122] Compiling Subprocess Thread.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[123/138] Compiling Utilities SequenceUtilities.swift
[124/139] Compiling Utilities StringUtilities.swift
[125/139] Compiling Utilities SystemUtilities.swift
[126/139] Compiling Utilities Lengths.swift
[127/139] Compiling Utilities Parallel.swift
[128/139] Compiling Utilities Process.swift
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:103:13: warning: mutation of captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
101 |             group.leave()
102 |         } else {
103 |             tempStdOutStorage.append(stdOutPartialData)
    |             `- warning: mutation of captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
104 |         }
105 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:117:13: warning: mutation of captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
115 |             group.leave()
116 |         } else {
117 |             tempStdErrStorage.append(stdErrPartialData)
    |             `- warning: mutation of captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
118 |         }
119 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:135:65: warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:138:65: warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
139 |         }
140 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:134:42: warning: reference to captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
132 |     process.terminationHandler = { process in
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
    |                                          `- warning: reference to captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
136 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:135:65: warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:137:42: warning: reference to captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
    |                                          `- warning: reference to captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
139 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:138:65: warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
139 |         }
140 |     }
[129/139] Compiling Utilities Properties.swift
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:103:13: warning: mutation of captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
101 |             group.leave()
102 |         } else {
103 |             tempStdOutStorage.append(stdOutPartialData)
    |             `- warning: mutation of captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
104 |         }
105 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:117:13: warning: mutation of captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
115 |             group.leave()
116 |         } else {
117 |             tempStdErrStorage.append(stdErrPartialData)
    |             `- warning: mutation of captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
118 |         }
119 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:135:65: warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:138:65: warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
139 |         }
140 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:134:42: warning: reference to captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
132 |     process.terminationHandler = { process in
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
    |                                          `- warning: reference to captured var 'tempStdOutStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
136 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:135:65: warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
133 |         group.wait()
134 |         if let stdOutText = String(data: tempStdOutStorage, encoding: outputEncoding) {
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'standardOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:137:42: warning: reference to captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
135 |             stdOutText.split(separator: "\n").forEach { line in standardOutHandler(String(line)) }
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
    |                                          `- warning: reference to captured var 'tempStdErrStorage' in concurrently-executing code; this is an error in the Swift 6 language mode
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
139 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Utilities/Process.swift:138:65: warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
136 |         }
137 |         if let stdErrText = String(data: tempStdErrStorage, encoding: outputEncoding) {
138 |             stdErrText.split(separator: "\n").forEach { line in errorOutHandler(String(line)) }
    |                                                                 |- warning: capture of 'errorOutHandler' with non-sendable type '(String) -> ()' in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
139 |         }
140 |     }
[130/139] Compiling Utilities DataTypes.swift
[131/139] Compiling Utilities Encoding.swift
[132/139] Compiling Utilities TimeUtilities.swift
[133/139] Compiling Utilities CharacterEntities3.swift
[134/139] Compiling Utilities CharacterUtilities.swift
[135/139] Compiling Utilities Errors.swift
[136/139] Compiling Utilities FileUtilities.swift
[137/139] Emitting module Utilities
[138/139] Compiling Utilities CharacterEntities1.swift
[139/139] Compiling Utilities CharacterEntities2.swift
Build complete! (20.62s)
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/stefanspringer1/AutoreleasepoolShim
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[1/27] Fetching autoreleasepoolshim
[23/3035] Fetching autoreleasepoolshim, swift-subprocess
Fetched https://github.com/stefanspringer1/AutoreleasepoolShim from cache (1.18s)
Fetched https://github.com/swiftlang/swift-subprocess.git from cache (1.18s)
Fetched https://github.com/apple/swift-argument-parser from cache (1.35s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 0.4.0 (1.91s)
Fetching https://github.com/apple/swift-system from cache
Fetched https://github.com/apple/swift-system from cache (1.12s)
Computing version for https://github.com/stefanspringer1/AutoreleasepoolShim
Computed https://github.com/stefanspringer1/AutoreleasepoolShim at 1.0.3 (4.04s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.6.4 (0.52s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.7.1 (0.49s)
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 0.4.0
Creating working copy for https://github.com/stefanspringer1/AutoreleasepoolShim
Working copy of https://github.com/stefanspringer1/AutoreleasepoolShim resolved at 1.0.3
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.7.1
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.4
Build complete.
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Done.