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Build Information

Successful build of Antlr4, reference 4.1.2 (f999ab), with Swift 6.0 for Linux on 29 Nov 2024 00:56:43 UTC.

Swift 6 data race errors: 22

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[128/159] Compiling Antlr4 LexerATNConfig.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[129/159] Compiling Antlr4 LexerATNSimulator.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[130/159] Compiling Antlr4 LexerAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[131/159] Compiling Antlr4 LexerActionExecutor.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[132/159] Compiling Antlr4 LexerActionType.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[133/159] Compiling Antlr4 LexerChannelAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[134/159] Compiling Antlr4 LexerCustomAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[135/159] Compiling Antlr4 LexerIndexedCustomAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[136/159] Compiling Antlr4 LexerModeAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[137/159] Compiling Antlr4 LexerMoreAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[138/159] Compiling Antlr4 LexerPopModeAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[139/159] Compiling Antlr4 LexerPushModeAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[140/159] Compiling Antlr4 LexerSkipAction.swift
/host/spi-builder-workspace/Sources/Antlr4/atn/EmptyPredictionContext.swift:13:23: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 |
 8 | public class EmptyPredictionContext: SingletonPredictionContext {
   |              `- note: class 'EmptyPredictionContext' does not conform to the 'Sendable' protocol
 9 |     ///
10 |     /// Represents `$` in local context prediction, which means wildcard.
11 |     /// `+x = *`.
12 |     ///
13 |     public static let Instance = EmptyPredictionContext()
   |                       |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'EmptyPredictionContext' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'Instance' 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
14 |
15 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/atn/SemanticContext.swift:71:27: warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
 64 |     }
 65 |
 66 |     public class Empty: SemanticContext {
    |                  `- note: class 'Empty' does not conform to the 'Sendable' protocol
 67 |         //
 68 |         /// The default _org.antlr.v4.runtime.atn.SemanticContext_, which is semantically equivalent to
 69 |         /// a predicate of the form `{true?}.
 70 |         ///
 71 |         public static let Instance: Empty = Empty()
    |                           |- warning: static property 'Instance' is not concurrency-safe because non-'Sendable' type 'SemanticContext.Empty' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'Instance' 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
 72 |
 73 |         public override func hash(into hasher: inout Hasher) {
/host/spi-builder-workspace/Sources/Antlr4/atn/ATNSimulator.swift:14:23: warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Must distinguish between missing edge and edge we know leads nowhere
13 |     ///
14 |     public static let ERROR: DFAState = {
   |                       |- warning: static property 'ERROR' is not concurrency-safe because non-'Sendable' type 'DFAState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'ERROR' 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
15 |         let error = DFAState(ATNConfigSet())
16 |         error.stateNumber = Int.max
/host/spi-builder-workspace/Sources/Antlr4/dfa/DFAState.swift:34:20: note: class 'DFAState' does not conform to the 'Sendable' protocol
 32 | ///
 33 |
 34 | public final class DFAState: Hashable, CustomStringConvertible {
    |                    `- note: class 'DFAState' does not conform to the 'Sendable' protocol
 35 |     public internal(set) var stateNumber = ATNState.INVALID_STATE_NUMBER
 36 |
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerMoreAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerMoreAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerMoreAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerMoreAction = LexerMoreAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerMoreAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerPopModeAction.swift:23:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
17 | ///
18 |
19 | public final class LexerPopModeAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerPopModeAction' does not conform to the 'Sendable' protocol
20 |     ///
21 |     /// Provides a singleton instance of this parameterless lexer action.
22 |     ///
23 |     public static let INSTANCE: LexerPopModeAction = LexerPopModeAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerPopModeAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
24 |
25 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/LexerSkipAction.swift:22:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
16 | ///
17 |
18 | public final class LexerSkipAction: LexerAction, CustomStringConvertible {
   |                    `- note: class 'LexerSkipAction' does not conform to the 'Sendable' protocol
19 |     ///
20 |     /// Provides a singleton instance of this parameterless lexer action.
21 |     ///
22 |     public static let INSTANCE: LexerSkipAction = LexerSkipAction()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'LexerSkipAction' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' 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
23 |
24 |     ///
/host/spi-builder-workspace/Sources/Antlr4/atn/EpsilonTransition.swift:12:33: warning: function call causes an infinite recursion
10 |     private let outermostPrecedenceReturnInside: Int
11 |
12 |     public convenience override init(_ target: ATNState) {
   |                                 `- warning: function call causes an infinite recursion
13 |         self.init(target, -1)
14 |     }
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
[141/159] Compiling Antlr4 ParseTree.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[142/159] Compiling Antlr4 ParseTreeListener.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[143/159] Compiling Antlr4 ParseTreeProperty.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[144/159] Compiling Antlr4 ParseTreeVisitor.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[145/159] Compiling Antlr4 ParseTreeWalker.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[146/159] Compiling Antlr4 RuleNode.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[147/159] Compiling Antlr4 SyntaxTree.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[148/159] Compiling Antlr4 TerminalNode.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[149/159] Compiling Antlr4 TerminalNodeImpl.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[150/159] Compiling Antlr4 Tree.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[151/159] Compiling Antlr4 Trees.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[152/159] Compiling Antlr4 Chunk.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[153/159] Compiling Antlr4 ParseTreeMatch.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[154/159] Compiling Antlr4 ParseTreePattern.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[155/159] Compiling Antlr4 ParseTreePatternMatcher.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[156/159] Compiling Antlr4 RuleTagToken.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[157/159] Compiling Antlr4 TagChunk.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[158/159] Compiling Antlr4 TextChunk.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
[159/159] Compiling Antlr4 TokenTagToken.swift
/host/spi-builder-workspace/Sources/Antlr4/tree/ParseTreeWalker.swift:8:23: warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
 5 |
 6 |
 7 | public class ParseTreeWalker {
   |              `- note: class 'ParseTreeWalker' does not conform to the 'Sendable' protocol
 8 |     public static let DEFAULT = ParseTreeWalker()
   |                       |- warning: static property 'DEFAULT' is not concurrency-safe because non-'Sendable' type 'ParseTreeWalker' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'DEFAULT' 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
 9 |
10 |     public init() {
/host/spi-builder-workspace/Sources/Antlr4/ConsoleErrorListener.swift:17:23: warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
11 | ///
12 |
13 | public class ConsoleErrorListener: BaseErrorListener {
   |              `- note: class 'ConsoleErrorListener' does not conform to the 'Sendable' protocol
14 |     ///
15 |     /// Provides a default instance of _org.antlr.v4.runtime.ConsoleErrorListener_.
16 |     ///
17 |     public static let INSTANCE: ConsoleErrorListener = ConsoleErrorListener()
   |                       |- warning: static property 'INSTANCE' is not concurrency-safe because non-'Sendable' type 'ConsoleErrorListener' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'INSTANCE' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
18 |
19 |     ///
/host/spi-builder-workspace/Sources/Antlr4/TokenFactory.swift:38:23: warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
31 |  to avoid retain cycles.
32 |  */
33 | public class TokenSourceAndStream {
   |              `- note: class 'TokenSourceAndStream' does not conform to the 'Sendable' protocol
34 |     ///
35 |     /// An empty TokenSourceAndStream which is used as the default value of
36 |     /// _#source_ for tokens that do not have a source.
37 |     ///
38 |     public static let EMPTY = TokenSourceAndStream()
   |                       |- warning: static property 'EMPTY' is not concurrency-safe because non-'Sendable' type 'TokenSourceAndStream' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'EMPTY' 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
39 |
40 |     public weak var tokenSource: TokenSource?
Build complete! (15.83s)
Build complete.
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basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/TemplateLiterals.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Classes.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Scoping.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/ObjectInitializer.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Iterators.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Misc.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/DestructuringAssignment.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Outdated.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/ClassInNonGlobalStrict.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/ArrowFunctions.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Function.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Constants.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/NewBuildInMethods.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/ExtendedLiterals.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Generators.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Promises.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/SymbolType.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/EnhancedObjectProperties.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Modules.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/InternationalizationAndLocalization.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Meta-Programming.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Issue2178NewExpression.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/bezier.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/ExtendedParameterHandling.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/StrictGlobal.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/AsyncAwait.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/EnhancedRegularExpression.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/Stage3.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/TemplateStrings.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/StrictFunctions.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/utils.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/LetAndAsync.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/TypedArrays.js.output': File not found.
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/Antlr4Tests/JavaScript/TestResults/MapSetAndWeakMapWeakSet.js.output': File not found.
Done.