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Build Information

Successful build of ProgressSpinnerKit, reference main (f0120d), with Swift 6.1 for macOS (SPM) on 24 Dec 2025 00:20:25 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: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/yutailang0119/progressspinnerkit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/yutailang0119/progressspinnerkit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f0120db Merge pull request #65 from yutailang0119/dependabot/github_actions/actions/checkout-6.0.1
Cloned https://github.com/yutailang0119/progressspinnerkit.git
Revision (git rev-parse @):
f0120dbb179fe3646eb513dee7d12297fb5b75aa
SUCCESS checkout https://github.com/yutailang0119/progressspinnerkit.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/yutailang0119/progressspinnerkit.git
https://github.com/yutailang0119/progressspinnerkit.git
{
  "dependencies" : [
    {
      "identity" : "swift-tools-support-core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.7.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-tools-support-core.git"
    }
  ],
  "manifest_display_name" : "ProgressSpinnerKit",
  "name" : "ProgressSpinnerKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ProgressSpinnerKit",
      "targets" : [
        "ProgressSpinnerKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "demo",
      "targets" : [
        "demo"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "demo",
      "module_type" : "SwiftTarget",
      "name" : "demo",
      "path" : "Sources/demo",
      "product_memberships" : [
        "demo"
      ],
      "sources" : [
        "Demo.swift"
      ],
      "target_dependencies" : [
        "ProgressSpinnerKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ProgressSpinnerKitTests",
      "module_type" : "SwiftTarget",
      "name" : "ProgressSpinnerKitTests",
      "path" : "Tests/ProgressSpinnerKitTests",
      "sources" : [
        "ProgressSpinnerTests.swift"
      ],
      "target_dependencies" : [
        "ProgressSpinnerKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ProgressSpinnerKit",
      "module_type" : "SwiftTarget",
      "name" : "ProgressSpinnerKit",
      "path" : "Sources/ProgressSpinnerKit",
      "product_dependencies" : [
        "SwiftToolsSupport"
      ],
      "product_memberships" : [
        "ProgressSpinnerKit",
        "demo"
      ],
      "sources" : [
        "ProgressSpinner.swift",
        "Spinner.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
Building for debugging...
[0/15] Write sources
[3/15] Write demo-entitlement.plist
[4/15] Write sources
[6/15] Compiling TSCclibc libc.c
[7/15] Compiling TSCclibc process.c
[8/15] Write swift-version-2F0A5646E1D333AE.txt
[9/15] Compiling TSCclibc strerror.c
[11/17] Emitting module TSCLibc
[12/17] Compiling TSCLibc libc.swift
[13/58] Compiling TSCBasic DeltaAlgorithm.swift
[14/58] Compiling TSCBasic DiagnosticsEngine.swift
[15/58] Compiling TSCBasic DictionaryExtensions.swift
[16/58] Compiling TSCBasic DictionaryLiteralExtensions.swift
[17/58] Compiling TSCBasic EditDistance.swift
[18/62] Emitting module TSCBasic
[19/62] Compiling TSCBasic Closable.swift
[20/62] Compiling TSCBasic CodableResult.swift
[21/62] Compiling TSCBasic CollectionAlgorithms.swift
[22/62] Compiling TSCBasic CollectionExtensions.swift
[23/62] Compiling TSCBasic Condition.swift
[24/62] Compiling TSCBasic JSONMapper.swift
[25/62] Compiling TSCBasic KeyedPair.swift
[26/62] Compiling TSCBasic LazyCache.swift
[27/62] Compiling TSCBasic Lock.swift
[28/62] Compiling TSCBasic OSLog.swift
[29/62] Compiling TSCBasic ObjectIdentifierProtocol.swift
[30/62] Compiling TSCBasic OrderedDictionary.swift
[31/62] Compiling TSCBasic OrderedSet.swift
[32/62] Compiling TSCBasic ProcessSet.swift
[33/62] Compiling TSCBasic RegEx.swift
[34/62] Compiling TSCBasic Result.swift
[35/62] Compiling TSCBasic SortedArray.swift
[36/62] Compiling TSCBasic StringConversions.swift
[37/62] Compiling TSCBasic SynchronizedQueue.swift
[38/62] Compiling TSCBasic TemporaryFile.swift
[39/62] Compiling TSCBasic TerminalController.swift
[40/62] Compiling TSCBasic Await.swift
[41/62] Compiling TSCBasic Base64URL.swift
[42/62] Compiling TSCBasic ByteString.swift
[43/62] Compiling TSCBasic CStringArray.swift
[44/62] Compiling TSCBasic CacheableSequence.swift
[45/62] Compiling TSCBasic Path.swift
[46/62] Compiling TSCBasic PathShims.swift
[47/62] Compiling TSCBasic Process.swift
[48/62] Compiling TSCBasic ProcessEnv.swift
[49/62] Compiling TSCBasic Thread.swift
[50/62] Compiling TSCBasic Tuple.swift
[51/62] Compiling TSCBasic WritableByteStream.swift
[52/62] Compiling TSCBasic misc.swift
[53/62] Compiling TSCBasic FileInfo.swift
[54/62] Compiling TSCBasic FileSystem.swift
[55/62] Compiling TSCBasic GraphAlgorithms.swift
[56/62] Compiling TSCBasic HashAlgorithms.swift
[57/62] Compiling TSCBasic JSON.swift
[58/98] Emitting module TSCUtility
[59/101] Compiling TSCUtility Versioning.swift
[60/101] Compiling TSCUtility dlopen.swift
[61/101] Compiling TSCUtility misc.swift
[62/101] Compiling TSCUtility IndexStore.swift
[63/101] Compiling TSCUtility InterruptHandler.swift
[64/101] Compiling TSCUtility JSONMessageStreamingParser.swift
[65/101] Compiling TSCUtility Netrc.swift
[66/101] Compiling TSCUtility FSWatch.swift
[67/101] Compiling TSCUtility FloatingPointExtensions.swift
[68/101] Compiling TSCUtility Git.swift
[69/101] Compiling TSCUtility Hex.swift
[70/101] Compiling TSCUtility BuildFlags.swift
[71/101] Compiling TSCUtility CollectionExtensions.swift
[72/101] Compiling TSCUtility Context.swift
[73/101] Compiling TSCUtility Diagnostics.swift
[74/101] Compiling TSCUtility Archiver.swift
[75/101] Compiling TSCUtility ArgumentParser.swift
[76/101] Compiling TSCUtility ArgumentParserShellCompletion.swift
[77/101] Compiling TSCUtility Array+Extensions.swift
[78/101] Compiling TSCUtility URL.swift
[79/101] Compiling TSCUtility Verbosity.swift
[80/101] Compiling TSCUtility Version.swift
[81/101] Compiling TSCUtility OSLog.swift
[82/101] Compiling TSCUtility OrderedZip.swift
[83/101] Compiling TSCUtility PkgConfig.swift
[84/101] Compiling TSCUtility Platform.swift
[85/101] Compiling TSCUtility PolymorphicCodable.swift
[86/101] Compiling TSCUtility ProgressAnimation.swift
[87/101] Compiling TSCUtility SerializedDiagnostics.swift
[88/101] Compiling TSCUtility SimplePersistence.swift
[89/101] Compiling TSCUtility StringExtensions.swift
[90/101] Compiling TSCUtility StringMangling.swift
[91/101] Compiling TSCUtility Tracing.swift
[92/101] Compiling TSCUtility Triple.swift
[93/101] Compiling TSCUtility Bits.swift
[94/101] Compiling TSCUtility Bitstream.swift
[95/101] Compiling TSCUtility BitstreamReader.swift
[96/101] Compiling TSCUtility BitstreamWriter.swift
[96/101] Write Objects.LinkFileList
[97/101] Linking libSwiftToolsSupport.dylib
[99/104] Compiling ProgressSpinnerKit Spinner.swift
[100/104] Emitting module ProgressSpinnerKit
[101/104] Compiling ProgressSpinnerKit ProgressSpinner.swift
[102/106] Compiling demo Demo.swift
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:22:77: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 20 |
 21 |     do {
 22 |       let defaultSpinner = ProgressSpinnerKit.progressSpinner(for: TSCBasic.stderrStream, header: " default:")
    |                                                                             `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 23 |       await run(with: defaultSpinner)
 24 |     }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:28:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 26 |     do {
 27 |       let box1 = ProgressSpinnerKit.progressSpinner(
 28 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 29 |         header: " box1:",
 30 |         spinner: Spinner(kind: .box1)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:37:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 35 |     do {
 36 |       let box2 = ProgressSpinnerKit.progressSpinner(
 37 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 38 |         header: " box2:",
 39 |         spinner: Spinner(kind: .box2)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:46:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 44 |     do {
 45 |       let box3 = ProgressSpinnerKit.progressSpinner(
 46 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 47 |         header: " box3:",
 48 |         spinner: Spinner(kind: .box3)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:55:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 53 |     do {
 54 |       let box4 = ProgressSpinnerKit.progressSpinner(
 55 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 56 |         header: " box4:",
 57 |         spinner: Spinner(kind: .box4)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:64:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 62 |     do {
 63 |       let box5 = ProgressSpinnerKit.progressSpinner(
 64 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 65 |         header: " box5:",
 66 |         spinner: Spinner(kind: .box5)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:73:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 71 |     do {
 72 |       let box6 = ProgressSpinnerKit.progressSpinner(
 73 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 74 |         header: " box6:",
 75 |         spinner: Spinner(kind: .box6)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:82:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 80 |     do {
 81 |       let box7 = ProgressSpinnerKit.progressSpinner(
 82 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 83 |         header: " box7:",
 84 |         spinner: Spinner(kind: .box7)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:91:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 89 |     do {
 90 |       let bar1 = ProgressSpinnerKit.progressSpinner(
 91 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 92 |         header: " bar1:",
 93 |         spinner: Spinner(kind: .bar1)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:100:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 98 |     do {
 99 |       let bar2 = ProgressSpinnerKit.progressSpinner(
100 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
101 |         header: " bar2:",
102 |         spinner: Spinner(kind: .bar2)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:109:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
107 |     do {
108 |       let bar3 = ProgressSpinnerKit.progressSpinner(
109 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
110 |         header: " bar3:",
111 |         spinner: Spinner(kind: .bar3)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:118:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
116 |     do {
117 |       let bar4 = ProgressSpinnerKit.progressSpinner(
118 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
119 |         header: " bar4:",
120 |         spinner: Spinner(kind: .bar4)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:127:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
125 |     do {
126 |       let bar5 = ProgressSpinnerKit.progressSpinner(
127 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
128 |         header: " bar5:",
129 |         spinner: Spinner(kind: .bar5)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:136:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
134 |     do {
135 |       let bar6 = ProgressSpinnerKit.progressSpinner(
136 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
137 |         header: " bar6:",
138 |         spinner: Spinner(kind: .bar6)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:145:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
143 |     do {
144 |       let spin1 = ProgressSpinnerKit.progressSpinner(
145 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
146 |         header: " spin1:",
147 |         spinner: Spinner(kind: .spin1)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:154:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
152 |     do {
153 |       let spin2 = ProgressSpinnerKit.progressSpinner(
154 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
155 |         header: " spin2:",
156 |         spinner: Spinner(kind: .spin2)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:163:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
161 |     do {
162 |       let spin3 = ProgressSpinnerKit.progressSpinner(
163 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
164 |         header: " spin3:",
165 |         spinner: Spinner(kind: .spin3)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:172:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
170 |     do {
171 |       let spin4 = ProgressSpinnerKit.progressSpinner(
172 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
173 |         header: " spin4:",
174 |         spinner: Spinner(kind: .spin4)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:181:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
179 |     do {
180 |       let spin5 = ProgressSpinnerKit.progressSpinner(
181 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
182 |         header: " spin5:",
183 |         spinner: Spinner(kind: .spin5)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:190:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
188 |     do {
189 |       let spin6 = ProgressSpinnerKit.progressSpinner(
190 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
191 |         header: " spin6:",
192 |         spinner: Spinner(kind: .spin6)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:199:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
197 |     do {
198 |       let spin7 = ProgressSpinnerKit.progressSpinner(
199 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
200 |         header: " spin7:",
201 |         spinner: Spinner(kind: .spin7)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:208:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
206 |     do {
207 |       let spin8 = ProgressSpinnerKit.progressSpinner(
208 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
209 |         header: " spin8:",
210 |         spinner: Spinner(kind: .spin8)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:217:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
215 |     do {
216 |       let spin9 = ProgressSpinnerKit.progressSpinner(
217 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
218 |         header: " spin9:",
219 |         spinner: Spinner(kind: .spin9)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:226:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
224 |     do {
225 |       let spin10 = ProgressSpinnerKit.progressSpinner(
226 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
227 |         header: " spin10:",
228 |         spinner: Spinner(kind: .spin10)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:235:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
233 |     do {
234 |       let spin11 = ProgressSpinnerKit.progressSpinner(
235 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
236 |         header: " spin11:",
237 |         spinner: Spinner(kind: .spin11)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:244:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
242 |     do {
243 |       let spin12 = ProgressSpinnerKit.progressSpinner(
244 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
245 |         header: " spin12:",
246 |         spinner: Spinner(kind: .spin12)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:253:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
251 |     do {
252 |       let spin13 = ProgressSpinnerKit.progressSpinner(
253 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
254 |         header: " spin13:",
255 |         spinner: Spinner(kind: .spin13)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:262:23: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
260 |     do {
261 |       let spin14 = ProgressSpinnerKit.progressSpinner(
262 |         for: TSCBasic.stderrStream,
    |                       `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
263 |         header: " spin14:",
264 |         spinner: Spinner(kind: .spin14)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/demo/Demo.swift:10:23: warning: passing closure as a 'sending' parameter risks causing data races between main actor-isolated code and concurrent execution of the closure; this is an error in the Swift 6 language mode
  8 |     func run(with spinner: any ProgressSpinnable) async {
  9 |       await withTaskGroup(of: Void.self) { group in
 10 |         group.addTask {
    |                       `- warning: passing closure as a 'sending' parameter risks causing data races between main actor-isolated code and concurrent execution of the closure; this is an error in the Swift 6 language mode
 11 |           await spinner.start()
    |                 `- note: closure captures 'spinner' which is accessible to main actor-isolated code
 12 |         }
 13 |         group.addTask {
[103/106] Emitting module demo
[103/106] Write Objects.LinkFileList
[104/106] Linking demo
[105/106] Applying demo
Build complete! (15.55s)
Fetching https://github.com/swiftlang/swift-tools-support-core.git
[1/7146] Fetching swift-tools-support-core
Fetched https://github.com/swiftlang/swift-tools-support-core.git from cache (1.32s)
Computing version for https://github.com/swiftlang/swift-tools-support-core.git
Computed https://github.com/swiftlang/swift-tools-support-core.git at 0.7.3 (4.45s)
Creating working copy for https://github.com/swiftlang/swift-tools-support-core.git
Working copy of https://github.com/swiftlang/swift-tools-support-core.git resolved at 0.7.3
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-tools-support-core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.7.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-tools-support-core.git"
    }
  ],
  "manifest_display_name" : "ProgressSpinnerKit",
  "name" : "ProgressSpinnerKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "ProgressSpinnerKit",
      "targets" : [
        "ProgressSpinnerKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "demo",
      "targets" : [
        "demo"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "demo",
      "module_type" : "SwiftTarget",
      "name" : "demo",
      "path" : "Sources/demo",
      "product_memberships" : [
        "demo"
      ],
      "sources" : [
        "Demo.swift"
      ],
      "target_dependencies" : [
        "ProgressSpinnerKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ProgressSpinnerKitTests",
      "module_type" : "SwiftTarget",
      "name" : "ProgressSpinnerKitTests",
      "path" : "Tests/ProgressSpinnerKitTests",
      "sources" : [
        "ProgressSpinnerTests.swift"
      ],
      "target_dependencies" : [
        "ProgressSpinnerKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ProgressSpinnerKit",
      "module_type" : "SwiftTarget",
      "name" : "ProgressSpinnerKit",
      "path" : "Sources/ProgressSpinnerKit",
      "product_dependencies" : [
        "SwiftToolsSupport"
      ],
      "product_memberships" : [
        "ProgressSpinnerKit",
        "demo"
      ],
      "sources" : [
        "ProgressSpinner.swift",
        "Spinner.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Done.