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

Build Information

Successful build of MacroKit, reference main (9c9f59), with Swift 6.0 for macOS (SPM) on 5 Nov 2024 13:45:06 UTC.

Swift 6 data race errors: 1

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/IanKeen/MacroKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/IanKeen/MacroKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9c9f59c Merge pull request #4 from bsrz/bs/improvements
Cloned https://github.com/IanKeen/MacroKit.git
Revision (git rev-parse @):
9c9f59cc06c28432cccd306d49ec9c56ea8902b6
SUCCESS checkout https://github.com/IanKeen/MacroKit.git at main
Fetching https://github.com/pointfreeco/swift-macro-testing
Fetching https://github.com/pointfreeco/swift-snapshot-testing
Fetching https://github.com/swiftlang/swift-syntax
[1/631] Fetching swift-macro-testing
[84/13077] Fetching swift-macro-testing, swift-snapshot-testing
[2126/79485] Fetching swift-macro-testing, swift-snapshot-testing, swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (3.73s)
[10713/13077] Fetching swift-macro-testing, swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-macro-testing from cache (4.03s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing from cache (4.03s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 510.0.2 (3.27s)
Computing version for https://github.com/pointfreeco/swift-macro-testing
Computed https://github.com/pointfreeco/swift-macro-testing at 0.5.1 (0.51s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.17.2 (0.69s)
Creating working copy for https://github.com/pointfreeco/swift-macro-testing
Working copy of https://github.com/pointfreeco/swift-macro-testing resolved at 0.5.1
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.17.2
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 510.0.2
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "macrokit",
      "name": "MacroKit",
      "url": "https://github.com/IanKeen/MacroKit.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/MacroKit",
      "dependencies": [
        {
          "identity": "swift-syntax",
          "name": "swift-syntax",
          "url": "https://github.com/swiftlang/swift-syntax",
          "version": "510.0.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/IanKeen/MacroKit.git
[1/190] Fetching macrokit
Fetched https://github.com/IanKeen/MacroKit.git from cache (0.80s)
Fetching https://github.com/swiftlang/swift-syntax from cache
Fetched https://github.com/swiftlang/swift-syntax from cache (0.95s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 510.0.3 (0.03s)
Creating working copy for https://github.com/IanKeen/MacroKit.git
Working copy of https://github.com/IanKeen/MacroKit.git resolved at main (9c9f59c)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 510.0.3
Found 1 product dependencies
  - swift-syntax
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/IanKeen/MacroKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/23] Write sources
[16/23] Write MacroKitClient-entitlement.plist
[17/23] Write swift-version--7754E27361AE5C74.txt
[19/27] Emitting module SwiftSyntax509
[20/27] Compiling SwiftSyntax509 Empty.swift
[21/27] Compiling SwiftSyntax510 Empty.swift
[22/27] Emitting module SwiftSyntax510
[23/89] Compiling SwiftSyntax AbsolutePosition.swift
[24/89] Compiling SwiftSyntax AbsoluteRawSyntax.swift
[25/89] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
[26/89] Compiling SwiftSyntax Assert.swift
[27/89] Compiling SwiftSyntax BumpPtrAllocator.swift
[28/89] Compiling SwiftSyntax CommonAncestor.swift
[29/89] Compiling SwiftSyntax Convenience.swift
[30/95] Compiling SwiftSyntax SyntaxHashable.swift
[31/95] Compiling SwiftSyntax SyntaxIdentifier.swift
[32/95] Compiling SwiftSyntax SyntaxNodeStructure.swift
[33/95] Compiling SwiftSyntax SyntaxProtocol.swift
[34/95] Compiling SwiftSyntax SyntaxText.swift
[35/95] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[36/95] Compiling SwiftSyntax TokenDiagnostic.swift
[37/95] Compiling SwiftSyntax RenamedNodesCompatibility.swift
[38/95] Compiling SwiftSyntax SyntaxAnyVisitor.swift
[39/95] Compiling SwiftSyntax SyntaxBaseNodes.swift
[40/95] Compiling SwiftSyntax SyntaxCollections.swift
[41/95] Compiling SwiftSyntax SyntaxEnum.swift
[42/95] Compiling SwiftSyntax SyntaxKind.swift
[43/95] Compiling SwiftSyntax SyntaxRewriter.swift
[44/95] Compiling SwiftSyntax RawSyntaxNodesC.swift
[45/95] Compiling SwiftSyntax RawSyntaxNodesD.swift
[46/95] Compiling SwiftSyntax RawSyntaxNodesEF.swift
[47/95] Compiling SwiftSyntax RawSyntaxNodesGHI.swift
[48/95] Compiling SwiftSyntax RawSyntaxNodesJKLMN.swift
[49/95] Compiling SwiftSyntax RawSyntaxNodesOP.swift
[50/95] Compiling SwiftSyntax MemoryLayout.swift
[51/95] Compiling SwiftSyntax MissingNodeInitializers.swift
[52/95] Compiling SwiftSyntax RawSyntax.swift
[53/95] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[54/95] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[55/95] Compiling SwiftSyntax RawSyntaxTokenView.swift
[56/95] Compiling SwiftSyntax SourceLength.swift
[57/95] Compiling SwiftSyntax SourceLocation.swift
[58/95] Compiling SwiftSyntax SourcePresence.swift
[59/95] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[60/95] Compiling SwiftSyntax Syntax.swift
[61/95] Compiling SwiftSyntax SyntaxArena.swift
[62/95] Compiling SwiftSyntax SyntaxChildren.swift
[63/95] Compiling SwiftSyntax SyntaxCollection.swift
[64/95] Compiling SwiftSyntax SyntaxTraits.swift
[65/95] Compiling SwiftSyntax SyntaxTransform.swift
[66/95] Compiling SwiftSyntax SyntaxVisitor.swift
[67/95] Compiling SwiftSyntax TokenKind.swift
[68/95] Compiling SwiftSyntax Tokens.swift
[69/95] Compiling SwiftSyntax TriviaPieces.swift
[70/95] Compiling SwiftSyntax RawSyntaxNodesAB.swift
[71/95] Emitting module SwiftSyntax
[72/95] Compiling SwiftSyntax RawSyntaxNodesQRS.swift
[73/95] Compiling SwiftSyntax RawSyntaxNodesTUVWXYZ.swift
[74/95] Compiling SwiftSyntax RawSyntaxValidation.swift
[75/95] Compiling SwiftSyntax SyntaxNodesAB.swift
[76/95] Compiling SwiftSyntax SyntaxNodesC.swift
[77/95] Compiling SwiftSyntax SyntaxNodesD.swift
[78/95] Compiling SwiftSyntax TokenSequence.swift
[79/95] Compiling SwiftSyntax TokenSyntax.swift
[80/95] Compiling SwiftSyntax Trivia.swift
[81/95] Compiling SwiftSyntax Utils.swift
[82/95] Compiling SwiftSyntax ChildNameForKeyPath.swift
[83/95] Compiling SwiftSyntax Keyword.swift
[84/95] Compiling SwiftSyntax RenamedChildrenCompatibility.swift
[85/95] Compiling SwiftSyntax SyntaxNodesEF.swift
[86/95] Compiling SwiftSyntax SyntaxNodesGHI.swift
[87/95] Compiling SwiftSyntax SyntaxNodesJKLMN.swift
[88/95] Compiling SwiftSyntax SyntaxNodesOP.swift
[89/95] Compiling SwiftSyntax SyntaxNodesQRS.swift
[90/95] Compiling SwiftSyntax SyntaxNodesTUVWXYZ.swift
[91/147] Compiling SwiftDiagnostics Note.swift
[92/147] Compiling SwiftDiagnostics Message.swift
[93/147] Compiling SwiftBasicFormat Syntax+Extensions.swift
[94/147] Compiling SwiftBasicFormat Trivia+FormatExtensions.swift
[95/147] Compiling SwiftBasicFormat SyntaxProtocol+Formatted.swift
[96/147] Compiling SwiftDiagnostics Diagnostic.swift
[97/147] Compiling SwiftDiagnostics GroupedDiagnostics.swift
[98/147] Compiling SwiftDiagnostics FixIt.swift
[99/147] Emitting module SwiftDiagnostics
[100/147] Compiling SwiftDiagnostics DiagnosticsFormatter.swift
[101/147] Compiling SwiftDiagnostics Convenience.swift
[102/147] Emitting module SwiftBasicFormat
[103/147] Compiling SwiftBasicFormat BasicFormat.swift
[104/147] Compiling SwiftParser Statements.swift
[105/147] Compiling SwiftParser StringLiteralRepresentedLiteralValue.swift
[106/147] Compiling SwiftParser StringLiterals.swift
[107/147] Compiling SwiftParser SwiftParserCompatibility.swift
[108/151] Compiling SwiftParser Names.swift
[109/151] Compiling SwiftParser Nominals.swift
[110/151] Compiling SwiftParser Parameters.swift
[111/151] Compiling SwiftParser ParseSourceFile.swift
[112/151] Compiling SwiftParser SyntaxUtils.swift
[113/151] Compiling SwiftParser TokenConsumer.swift
[114/151] Compiling SwiftParser TokenPrecedence.swift
[115/151] Compiling SwiftParser TokenSpec.swift
[116/151] Compiling SwiftParser Attributes.swift
[117/151] Compiling SwiftParser Availability.swift
[118/151] Compiling SwiftParser CharacterInfo.swift
[119/151] Compiling SwiftParser CollectionNodes+Parsable.swift
[120/151] Compiling SwiftParser Declarations.swift
[121/151] Emitting module SwiftParser
[122/151] Compiling SwiftParser UnicodeScalarExtensions.swift
[123/151] Compiling SwiftParser Lookahead.swift
[124/151] Compiling SwiftParser LoopProgressCondition.swift
[125/151] Compiling SwiftParser Modifiers.swift
[126/151] Compiling SwiftParser TokenSpecSet.swift
[127/151] Compiling SwiftParser TopLevel.swift
[128/151] Compiling SwiftParser TriviaParser.swift
[129/151] Compiling SwiftParser Types.swift
[130/151] Compiling SwiftParser Lexeme.swift
[131/151] Compiling SwiftParser LexemeSequence.swift
[132/151] Compiling SwiftParser Lexer.swift
[133/151] Compiling SwiftParser RegexLiteralLexer.swift
[134/151] Compiling SwiftParser Parser.swift
[135/151] Compiling SwiftParser Patterns.swift
[136/151] Compiling SwiftParser Recovery.swift
[137/151] Compiling SwiftParser Specifiers.swift
[138/151] Compiling SwiftParser Directives.swift
[139/151] Compiling SwiftParser ExperimentalFeatures.swift
[140/151] Compiling SwiftParser Expressions.swift
[141/151] Compiling SwiftParser IncrementalParseTransition.swift
[142/151] Compiling SwiftParser Cursor.swift
[143/151] Compiling SwiftParser IsLexerClassified.swift
[144/151] Compiling SwiftParser LayoutNodes+Parsable.swift
[145/151] Compiling SwiftParser Parser+TokenSpecSet.swift
[146/151] Compiling SwiftParser TokenSpecStaticMembers.swift
[147/174] Compiling SwiftOperators PrecedenceGroup.swift
[148/175] Compiling SwiftOperators PrecedenceGraph.swift
[149/175] Compiling SwiftOperators OperatorTable.swift
[150/175] Compiling SwiftOperators SyntaxSynthesis.swift
[151/175] Compiling SwiftOperators OperatorTable+Semantics.swift
[152/175] Compiling SwiftOperators OperatorError.swift
[153/175] Compiling SwiftOperators Operator.swift
[154/175] Compiling SwiftOperators OperatorTable+Defaults.swift
[155/175] Emitting module SwiftOperators
[156/175] Compiling SwiftOperators OperatorError+Diagnostics.swift
[157/175] Compiling SwiftOperators OperatorTable+Folding.swift
[158/175] Compiling SwiftParserDiagnostics Utils.swift
[159/175] Compiling SwiftParserDiagnostics ParserDiagnosticMessages.swift
[160/175] Compiling SwiftParserDiagnostics SyntaxExtensions.swift
[161/175] Compiling SwiftParserDiagnostics SyntaxKindNameForDiagnostics.swift
[162/176] Compiling SwiftParserDiagnostics PresenceUtils.swift
[163/176] Compiling SwiftParserDiagnostics ChildNameForDiagnostics.swift
[164/176] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
[165/176] Compiling SwiftParserDiagnostics MissingNodesError.swift
[166/176] Compiling SwiftParserDiagnostics MissingTokenError.swift
[167/176] Compiling SwiftParserDiagnostics DiagnosticExtensions.swift
[168/176] Compiling SwiftParserDiagnostics LexerDiagnosticMessages.swift
[169/176] Emitting module SwiftParserDiagnostics
[170/176] Compiling SwiftParserDiagnostics MultiLineStringLiteralDiagnosticsGenerator.swift
[171/176] Compiling SwiftParserDiagnostics ParseDiagnosticsGenerator.swift
[172/190] Compiling SwiftSyntaxBuilder RenamedChildrenBuilderCompatibility.swift
[173/190] Compiling SwiftSyntaxBuilder ValidatingSyntaxNodes.swift
[174/191] Compiling SwiftSyntaxBuilder BuildableNodes.swift
[175/191] Compiling SwiftSyntaxBuilder SyntaxExpressibleByStringInterpolationConformances.swift
[176/191] Compiling SwiftSyntaxBuilder ResultBuilders.swift
[177/191] Compiling SwiftSyntaxBuilder WithTrailingCommaSyntax+EnsuringTrailingComma.swift
[178/191] Compiling SwiftSyntaxBuilder Indenter.swift
[179/191] Compiling SwiftSyntaxBuilder ResultBuilderExtensions.swift
[180/191] Compiling SwiftSyntaxBuilder ConvenienceInitializers.swift
[181/191] Compiling SwiftSyntaxBuilder DeclSyntaxParseable.swift
[182/191] Compiling SwiftSyntaxBuilder SwiftSyntaxBuilderCompatibility.swift
[183/191] Compiling SwiftSyntaxBuilder Syntax+StringInterpolation.swift
[184/191] Emitting module SwiftSyntaxBuilder
[185/191] Compiling SwiftSyntaxBuilder SyntaxNodeWithBody.swift
[186/191] Compiling SwiftSyntaxBuilder SyntaxParsable+ExpressibleByStringInterpolation.swift
[187/205] Compiling SwiftSyntaxMacros Macro.swift
[188/205] Compiling SwiftSyntaxMacros ExpressionMacro.swift
[189/205] Compiling SwiftSyntaxMacros ExtensionMacro.swift
[190/206] Compiling SwiftSyntaxMacros CodeItemMacro.swift
[191/206] Compiling SwiftSyntaxMacros DeclarationMacro.swift
[192/206] Compiling SwiftSyntaxMacros Macro+Format.swift
[193/206] Compiling SwiftSyntaxMacros FreestandingMacro.swift
[194/206] Compiling SwiftSyntaxMacros MemberAttributeMacro.swift
[195/206] Compiling SwiftSyntaxMacros MemberMacro.swift
[196/206] Compiling SwiftSyntaxMacros AccessorMacro.swift
[197/206] Compiling SwiftSyntaxMacros AttachedMacro.swift
[198/206] Emitting module SwiftSyntaxMacros
[199/206] Compiling SwiftSyntaxMacros AbstractSourceLocation.swift
[200/206] Compiling SwiftSyntaxMacros MacroExpansionContext.swift
[201/206] Compiling SwiftSyntaxMacros PeerMacro.swift
[202/214] Compiling SwiftSyntaxMacroExpansion MacroReplacement.swift
[203/214] Compiling SwiftSyntaxMacroExpansion MacroExpansionDiagnosticMessages.swift
[204/214] Compiling SwiftSyntaxMacroExpansion FunctionParameterUtils.swift
[205/214] Emitting module SwiftSyntaxMacroExpansion
[206/214] Compiling SwiftSyntaxMacroExpansion BasicMacroExpansionContext.swift
[207/214] Compiling SwiftSyntaxMacroExpansion MacroSystem.swift
[208/214] Compiling SwiftSyntaxMacroExpansion IndentationUtils.swift
[209/214] Compiling SwiftSyntaxMacroExpansion MacroExpansion.swift
[210/221] Compiling SwiftCompilerPluginMessageHandling PluginMessageCompatibility.swift
[211/221] Compiling SwiftCompilerPluginMessageHandling PluginMacroExpansionContext.swift
[212/221] Compiling SwiftCompilerPluginMessageHandling Diagnostics.swift
[213/221] Compiling SwiftCompilerPluginMessageHandling PluginMessages.swift
[214/221] Compiling SwiftCompilerPluginMessageHandling CompilerPluginMessageHandler.swift
[215/221] Compiling SwiftCompilerPluginMessageHandling Macros.swift
[216/221] Emitting module SwiftCompilerPluginMessageHandling
[217/223] Compiling SwiftCompilerPlugin CompilerPlugin.swift
[218/223] Emitting module SwiftCompilerPlugin
[219/233] Compiling MacroKitMacros StaticMemberIterableMacro.swift
[220/233] Compiling MacroKitMacros Extensions.swift
[221/233] Compiling MacroKitMacros PublicInitMacro.swift
[222/233] Compiling MacroKitMacros KeyPathIterableMacro.swift
[223/233] Compiling MacroKitMacros VariableDeclSyntax+Extensions.swift
[224/233] Compiling MacroKitMacros AccessLevelSyntax.swift
[225/233] Compiling MacroKitMacros UnkeyedCodableMacro.swift
[226/234] Compiling MacroKitMacros DefaultMacro.swift
[227/234] Compiling MacroKitMacros GenerateMockMacro.swift
/Users/admin/builder/spi-builder-workspace/Sources/MacroKitMacros/GenerateMockMacro.swift:117:35: warning: 'appending' is deprecated: Create a new array of elements and construct a new collection type from those elements
115 |
116 |             accessors = []
117 |             accessors = accessors.appending("\(raw: getter.description) { \(raw: getter.effectSpecifiers?.throwsSpecifier != nil ? "try " : "")mocks.\(raw: newProperty.identifier.text).getter() }")
    |                                   `- warning: 'appending' is deprecated: Create a new array of elements and construct a new collection type from those elements
118 |             if getter.effectSpecifiers == nil {
119 |                 accessors = accessors.appending("set { mocks.\(raw: identifier.text).setter(newValue) }")
/Users/admin/builder/spi-builder-workspace/Sources/MacroKitMacros/GenerateMockMacro.swift:119:39: warning: 'appending' is deprecated: Create a new array of elements and construct a new collection type from those elements
117 |             accessors = accessors.appending("\(raw: getter.description) { \(raw: getter.effectSpecifiers?.throwsSpecifier != nil ? "try " : "")mocks.\(raw: newProperty.identifier.text).getter() }")
118 |             if getter.effectSpecifiers == nil {
119 |                 accessors = accessors.appending("set { mocks.\(raw: identifier.text).setter(newValue) }")
    |                                       `- warning: 'appending' is deprecated: Create a new array of elements and construct a new collection type from those elements
120 |             }
121 |             accessors = accessors.trimmed
/Users/admin/builder/spi-builder-workspace/Sources/MacroKitMacros/GenerateMockMacro.swift:148:95: warning: 'replacing(childAt:with:)' is deprecated: Use .with(\.[index], newValue) instead
146 |             var newParam = param
147 |             newParam.secondName = "arg\(raw: x)"
148 |             newSignature.parameterClause.parameters = newSignature.parameterClause.parameters.replacing(childAt: x, with: newParam)
    |                                                                                               `- warning: 'replacing(childAt:with:)' is deprecated: Use .with(\.[index], newValue) instead
149 |             params.append("arg\(x)")
150 |         }
[228/234] Emitting module MacroKitMacros
[229/234] Compiling MacroKitMacros _MacroKitMacro.swift
[229/234] Write Objects.LinkFileList
[230/234] Linking MacroKitMacros-tool
[232/242] Compiling MacroKit StaticMemberIterable.swift
[233/242] Compiling MacroKit UnkeyedCodable.swift
[234/242] Compiling MacroKit _MacroKit.swift
[235/242] Compiling MacroKit PublicInit.swift
[236/242] Compiling MacroKit KeyPathIterable.swift
[237/242] Compiling MacroKit GenerateMock.swift
[238/242] Emitting module MacroKit
[239/242] Compiling MacroKit Default.swift
[240/249] Compiling MacroKitClient main.swift
[241/249] Compiling MacroKitClient PublicInit.swift
[242/249] Compiling MacroKitClient KeyPathIterable.swift
[243/249] Compiling MacroKitClient StaticMemberIterable.swift
macro expansion @StaticMemberIterable:1:21: warning: static property 'allStaticMembers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
`- /Users/admin/builder/spi-builder-workspace/Sources/MacroKitClient/StaticMemberIterable.swift:11:1: note: expanded code originates here
 9 |
10 |     var value: String
11 | }
   +--- macro expansion @StaticMemberIterable --------------------------
   |1 | internal static var allStaticMembers = [foo, bar, baz]
   |  |                     |- warning: static property 'allStaticMembers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |  |                     |- note: convert 'allStaticMembers' to a 'let' constant to make 'Sendable' shared state immutable
   |  |                     |- note: annotate 'allStaticMembers' with '@MainActor' if property should only be accessed from the main actor
   |  |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
   +--------------------------------------------------------------------
12 |
13 | func testStaticMemberIterable() {
[244/249] Compiling MacroKitClient UnkeyedCodable.swift
[245/249] Compiling MacroKitClient GenerateMock.swift
[246/249] Emitting module MacroKitClient
macro expansion @StaticMemberIterable:1:21: warning: static property 'allStaticMembers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
`- /Users/admin/builder/spi-builder-workspace/Sources/MacroKitClient/StaticMemberIterable.swift:11:1: note: expanded code originates here
 9 |
10 |     var value: String
11 | }
   +--- macro expansion @StaticMemberIterable --------------------------
   |1 | internal static var allStaticMembers = [foo, bar, baz]
   |  |                     |- warning: static property 'allStaticMembers' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |  |                     |- note: convert 'allStaticMembers' to a 'let' constant to make 'Sendable' shared state immutable
   |  |                     |- note: annotate 'allStaticMembers' with '@MainActor' if property should only be accessed from the main actor
   |  |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
   +--------------------------------------------------------------------
12 |
13 | func testStaticMemberIterable() {
[246/249] Write Objects.LinkFileList
[247/249] Linking MacroKitClient
[248/249] Applying MacroKitClient
Build complete! (51.21s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-macro-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-macro-testing"
    },
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "509.0.0",
            "upper_bound" : "511.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-syntax"
    }
  ],
  "manifest_display_name" : "MacroKit",
  "name" : "MacroKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "MacroKit",
      "targets" : [
        "MacroKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MacroKitClient",
      "targets" : [
        "MacroKitClient"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "MacroKitMacros",
      "targets" : [
        "MacroKitMacros"
      ],
      "type" : {
        "macro" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MacroKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MacroKitTests",
      "path" : "Tests/MacroKitTests",
      "product_dependencies" : [
        "SwiftSyntaxMacrosTestSupport",
        "MacroTesting"
      ],
      "sources" : [
        "DefaultMacroTests.swift",
        "GenerateMockMacroTests.swift",
        "KeyPathIterableMacroTests.swift",
        "PublicInitMacroTests.swift",
        "StaticMemberIterableTests.swift",
        "Support/Assertions.swift",
        "SupportTests.swift",
        "UnkeyedCodableMacroTests.swift"
      ],
      "target_dependencies" : [
        "MacroKitMacros"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MacroKitMacros",
      "module_type" : "SwiftTarget",
      "name" : "MacroKitMacros",
      "path" : "Sources/MacroKitMacros",
      "product_dependencies" : [
        "SwiftSyntaxMacros",
        "SwiftCompilerPlugin"
      ],
      "product_memberships" : [
        "MacroKit",
        "MacroKitClient",
        "MacroKitMacros"
      ],
      "sources" : [
        "DefaultMacro.swift",
        "GenerateMockMacro.swift",
        "KeyPathIterableMacro.swift",
        "PublicInitMacro.swift",
        "StaticMemberIterableMacro.swift",
        "Support/AccessLevelSyntax.swift",
        "Support/Extensions.swift",
        "Support/VariableDeclSyntax+Extensions.swift",
        "UnkeyedCodableMacro.swift",
        "_MacroKitMacro.swift"
      ],
      "type" : "macro"
    },
    {
      "c99name" : "MacroKitClient",
      "module_type" : "SwiftTarget",
      "name" : "MacroKitClient",
      "path" : "Sources/MacroKitClient",
      "product_memberships" : [
        "MacroKitClient"
      ],
      "sources" : [
        "GenerateMock.swift",
        "KeyPathIterable.swift",
        "PublicInit.swift",
        "StaticMemberIterable.swift",
        "UnkeyedCodable.swift",
        "main.swift"
      ],
      "target_dependencies" : [
        "MacroKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "MacroKit",
      "module_type" : "SwiftTarget",
      "name" : "MacroKit",
      "path" : "Sources/MacroKit",
      "product_memberships" : [
        "MacroKit",
        "MacroKitClient"
      ],
      "sources" : [
        "Default.swift",
        "GenerateMock.swift",
        "KeyPathIterable.swift",
        "PublicInit.swift",
        "StaticMemberIterable.swift",
        "UnkeyedCodable.swift",
        "_MacroKit.swift"
      ],
      "target_dependencies" : [
        "MacroKitMacros"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
Done.