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Build Information

Successful build of swift-driver, reference main (302fc8), with Swift 6.1 for macOS (SPM) on 2 May 2026 01:03:51 UTC.

Swift 6 data race errors: 1065

Build Command

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

Build Log

 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[355/402] Compiling SwiftDriver SwiftScan.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[356/402] Compiling SwiftDriver SwiftScanCAS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[357/402] Compiling SwiftDriver DarwinToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[358/402] Compiling SwiftDriver GenericUnixToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[359/402] Compiling SwiftDriver Toolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[360/402] Compiling SwiftDriver WebAssemblyToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:185:10: warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
183 |
184 |   public enum ToolchainValidationError: Error, DiagnosticData {
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
    |          `- warning: associated value 'osVersionBelowMinimumDeploymentTarget(platform:version:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Toolchains/DarwinToolchain.swift:187:10: warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
185 |     case osVersionBelowMinimumDeploymentTarget(platform: DarwinPlatform, version: Triple.Version)
186 |     case argumentNotSupported(String)
187 |     case invalidDeploymentTargetForIR(platform: DarwinPlatform, version: Triple.Version, archName: String)
    |          `- warning: associated value 'invalidDeploymentTargetForIR(platform:version:archName:)' of 'Sendable'-conforming enum 'ToolchainValidationError' has non-sendable type 'DarwinPlatform'; this is an error in the Swift 6 language mode
188 |     case unsupportedTargetVariant(variant: Triple)
189 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/Triple+Platforms.swift:23:13: note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 21 | /// `Triple.version(for:)` retrieves a version based on the
 22 | /// corresponding `DarwinPlatform`.
 23 | public enum DarwinPlatform: Hashable {
    |             `- note: consider making enum 'DarwinPlatform' conform to the 'Sendable' protocol
 24 |   /// macOS, corresponding to the `macosx`, `macos`, and `darwin` OS names.
 25 |   case macOS
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:394:26: warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
392 |         }
393 |       } else {
394 |         obj.continuation.resume(returning: obj.cas.convert(compilation: comp))
    |                          |- warning: sending 'obj.cas.convert' risks causing data races; this is an error in the Swift 6 language mode
    |                          `- note: task-isolated 'obj.cas.convert' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
395 |       }
396 |     }
[361/402] Compiling SwiftDriver CompileJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[362/402] Compiling SwiftDriver DarwinToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[363/402] Compiling SwiftDriver EmitModuleJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[364/402] Compiling SwiftDriver EmitSupportedFeaturesJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[365/402] Compiling SwiftDriver FrontendJobHelpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[366/402] Compiling SwiftDriver GenerateDSYMJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[367/402] Compiling SwiftDriver GeneratePCHJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[368/402] Compiling SwiftDriver GeneratePCMJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[369/402] Compiling SwiftDriver GenericUnixToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[370/402] Compiling SwiftDriver InterpretJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[371/402] Compiling SwiftDriver Job.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/FrontendJobHelpers.swift:25:28: warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  23 | /// Whether we should produce color diagnostics by default.
  24 | fileprivate func shouldColorDiagnostics() -> Bool {
  25 |   guard let stderrStream = stderrStream.stream as? LocalFileOutputByteStream else {
     |                            `- warning: reference to var 'stderrStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
  26 |     return false
  27 |   }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:847:12: note: var declared here
845 |
846 | /// Public stderr stream instance.
847 | public var stderrStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
    |            `- note: var declared here
848 |     filePointer: TSCLibc.stderr,
849 |     closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:156:10: warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
154 | extension Job {
155 |   public enum InputError: Error, Equatable, DiagnosticData {
156 |     case inputUnexpectedlyModified(TypedVirtualPath)
    |          `- warning: associated value 'inputUnexpectedlyModified' of 'Sendable'-conforming enum 'InputError' has non-sendable type 'TypedVirtualPath'; this is an error in the Swift 6 language mode
157 |
158 |     public var description: String {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/TypedVirtualPath.swift:15:15: note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
13 | //===----------------------------------------------------------------------===//
14 | /// A path for which the type of the input is known.
15 | public struct TypedVirtualPath: Hashable, Codable {
   |               `- note: consider making struct 'TypedVirtualPath' conform to the 'Sendable' protocol
16 |   /// The file this input refers to.
17 |   public let fileHandle: VirtualPath.Handle
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[372/402] Compiling SwiftDriver Node.swift
[373/402] Compiling SwiftDriver NodeFinder.swift
[374/402] Compiling SwiftDriver Tracer.swift
[375/402] Compiling SwiftDriver Multidictionary.swift
[376/402] Compiling SwiftDriver SourceFileDependencyGraph.swift
[377/402] Compiling SwiftDriver SwiftSourceFile.swift
[378/402] Compiling SwiftDriver TwoDMap.swift
[379/402] Compiling SwiftDriver TwoLevelMap.swift
[380/402] Compiling SwiftDriver APIDigesterJobs.swift
[381/402] Compiling SwiftDriver AutolinkExtractJob.swift
[382/402] Compiling SwiftDriver CommandLineArguments.swift
[383/402] Compiling SwiftDriver PredictableRandomNumberGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[384/402] Compiling SwiftDriver PythonArchitecture.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[385/402] Compiling SwiftDriver RelativePathAdditions.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[386/402] Compiling SwiftDriver Sanitizer.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[387/402] Compiling SwiftDriver StringAdditions.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[388/402] Compiling SwiftDriver System.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[389/402] Compiling SwiftDriver Triple+Platforms.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[390/402] Compiling SwiftDriver Triple.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[391/402] Compiling SwiftDriver TypedVirtualPath.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[392/402] Compiling SwiftDriver Version.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
[393/402] Compiling SwiftDriver VirtualPath.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:35:22: warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 33 | /// A virtual path.
 34 | public enum VirtualPath: Hashable {
 35 |   private static var pathCache = PathCache()
    |                      |- warning: static property 'pathCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'pathCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'pathCache' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:37:22: warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 35 |   private static var pathCache = PathCache()
 36 |
 37 |   private static var temporaryFileStore = TemporaryFileStore()
    |                      |- warning: static property 'temporaryFileStore' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'temporaryFileStore' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'temporaryFileStore' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |
 39 |   /// A relative path that has not been resolved based on the current working
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:342:23: warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
340 |     }
341 |
342 |     public static let standardOutput = Handle(-1)
    |                       |- warning: static property 'standardOutput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardOutput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
343 |     public static let standardInput = Handle(-2)
344 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:343:23: warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
341 |
342 |     public static let standardOutput = Handle(-1)
343 |     public static let standardInput = Handle(-2)
    |                       |- warning: static property 'standardInput' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'standardInput' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
344 | #if os(Windows)
345 |     public static let null = try! VirtualPath(path: "nul").intern()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Utilities/VirtualPath.swift:347:23: warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
333 |   /// in the global path table ensures we only pay the cost at most once per
334 |   /// path string.
335 |   public struct Handle {
    |                 `- note: consider making struct 'Handle' conform to the 'Sendable' protocol
336 |     fileprivate var core: Int
337 |
    :
345 |     public static let null = try! VirtualPath(path: "nul").intern()
346 | #else
347 |     public static let null = try! VirtualPath(path: "/dev/null").intern()
    |                       |- warning: static property 'null' is not concurrency-safe because non-'Sendable' type 'VirtualPath.Handle' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'null' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
348 | #endif
349 |   }
Fetching https://github.com/swiftlang/swift-llbuild.git
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Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.7.1 (1.85s)
Computing version for https://github.com/swiftlang/swift-toolchain-sqlite
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Creating working copy for https://github.com/swiftlang/swift-toolchain-sqlite
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Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.7.1
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/17] Write swift-version-2F0A5646E1D333AE.txt
[3/17] Linking makeOptions
[4/17] Applying makeOptions
[6/29] Emitting module TSCLibc
[7/29] Compiling TSCLibc libc.swift
[8/29] Compiling llbuildSwift Internals.swift
[9/70] Compiling ArgumentParserToolInfo ToolInfo.swift
[10/70] Emitting module ArgumentParserToolInfo
[11/70] Compiling llbuildSwift CoreBindings.swift
[12/70] Compiling llbuildSwift BuildValue.swift
[13/70] Compiling llbuildSwift NinjaManifest.swift
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[15/117] Compiling ArgumentParser SplitArguments.swift
[16/117] Compiling ArgumentParser DumpHelpGenerator.swift
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[18/121] Compiling llbuildSwift BuildKey.swift
[19/121] Emitting module llbuildSwift
[20/121] Compiling llbuildSwift BuildDBBindings.swift
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[23/121] Compiling ArgumentParser CommandGroup.swift
[24/121] Compiling ArgumentParser EnumerableFlag.swift
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[26/121] Compiling ArgumentParser ParsableArguments.swift
[27/121] Compiling ArgumentParser MessageInfo.swift
[28/121] Compiling ArgumentParser UsageGenerator.swift
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[31/121] Compiling ArgumentParser Mutex.swift
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[42/126] Compiling ArgumentParser CodingKeyValidator.swift
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[63/126] Compiling ArgumentParser CommandConfiguration.swift
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[73/126] Compiling ArgumentParser AsyncParsableCommand.swift
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[101/126] Compiling ArgumentParser ArgumentDecoder.swift
[102/126] Compiling ArgumentParser ArgumentDefinition.swift
[103/126] Compiling ArgumentParser ArgumentSet.swift
[109/126] Emitting module ArgumentParser
[115/162] Emitting module TSCUtility
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[117/165] Compiling TSCUtility Verbosity.swift
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[145/165] Compiling TSCUtility Diagnostics.swift
[146/165] Compiling TSCUtility OSLog.swift
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[148/165] Compiling TSCUtility PkgConfig.swift
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[154/173] Compiling SwiftOptions PrefixTrie.swift
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[158/173] Compiling SwiftOptions OptionTable.swift
[159/173] Compiling SwiftOptions DriverKind.swift
[160/173] Compiling SwiftOptions Options.swift
[161/173] Emitting module SwiftOptions
[162/277] Emitting module swift_help
[163/277] Compiling swift_help main.swift
[163/277] Write Objects.LinkFileList
[164/277] Linking swift-help
[165/277] Applying swift-help
[167/277] Compiling SwiftDriver BitstreamReader.swift
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[170/277] Compiling SwiftDriver BlockInfo.swift
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[173/277] Compiling SwiftDriver DependencyGraphDotFileWriter.swift
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[175/277] Compiling SwiftDriver DirectAndTransitiveCollections.swift
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[177/277] Compiling SwiftDriver FirstWaveComputer.swift
[178/277] Emitting module SwiftDriver
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[179/288] Compiling SwiftDriver IncrementalCompilationProtectedState.swift
[180/288] Compiling SwiftDriver IncrementalCompilationState+Extensions.swift
[181/288] Compiling SwiftDriver IncrementalCompilationState.swift
[182/288] Compiling SwiftDriver IncrementalCompilationSynchronizer.swift
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[184/288] Compiling SwiftDriver InputInfo.swift
[185/288] Compiling SwiftDriver KeyAndFingerprintHolder.swift
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[188/288] Compiling SwiftDriver Integrator.swift
[189/288] Compiling SwiftDriver InternedStrings.swift
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[193/288] Compiling SwiftDriver PrebuiltModulesJob.swift
[194/288] Compiling SwiftDriver PrintSupportedFeaturesJob.swift
[195/288] Compiling SwiftDriver PrintTargetInfoJob.swift
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[200/288] Compiling SwiftDriver VerifyDebugInfoJob.swift
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[226/288] Compiling SwiftDriver ToolingUtil.swift
[227/288] Compiling SwiftDriver DOTJobGraphSerializer.swift
[228/288] Compiling SwiftDriver DOTModuleDependencyGraphSerializer.swift
[229/288] Compiling SwiftDriver DateAdditions.swift
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[232/288] Compiling SwiftDriver FileList.swift
[233/288] Compiling SwiftDriver FileMetadata.swift
[234/288] Compiling SwiftDriver FileType.swift
[235/288] Compiling SwiftDriver CompileJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[236/288] Compiling SwiftDriver DarwinToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[237/288] Compiling SwiftDriver EmitModuleJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[238/288] Compiling SwiftDriver EmitSupportedFeaturesJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[239/288] Compiling SwiftDriver FrontendJobHelpers.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[240/288] Compiling SwiftDriver GenerateDSYMJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[241/288] Compiling SwiftDriver GeneratePCHJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[242/288] Compiling SwiftDriver GeneratePCMJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[243/288] Compiling SwiftDriver GenericUnixToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[244/288] Compiling SwiftDriver InterpretJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[245/288] Compiling SwiftDriver Job.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/Jobs/Job.swift:146:10: warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
144 |     self.compileInputOutputMap = inputOutputMap
145 |     self.extraEnvironmentBlock = extraEnvironment
146 |     self.extraEnvironment = self.extraEnvironmentBlock.legacyVars
    |          `- warning: 'extraEnvironment' is deprecated: use extraEnvironmentBlock
147 |     self.requiresInPlaceExecution = requiresInPlaceExecution
148 |     self.supportsResponseFiles = tool.supportsResponseFiles
[246/288] Compiling SwiftDriver VerifyModuleInterfaceJob.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[247/288] Compiling SwiftDriver WebAssemblyToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[248/288] Compiling SwiftDriver WindowsToolchain+LinkerSupport.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[249/288] Compiling SwiftDriver DependencyGraphBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[250/288] Compiling SwiftDriver Loader.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[251/288] Compiling SwiftDriver SwiftScan.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[252/288] Compiling SwiftDriver SwiftScanCAS.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[253/288] Compiling SwiftDriver DarwinToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[254/288] Compiling SwiftDriver GenericUnixToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[255/288] Compiling SwiftDriver Toolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[256/288] Compiling SwiftDriver WebAssemblyToolchain.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/DependencyGraphBuilder.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | internal extension SwiftScan {
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScan.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 |
 17 | #if os(Windows)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriver/SwiftScan/SwiftScanCAS.swift:15:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 13 | //===----------------------------------------------------------------------===//
 14 |
 15 | @_implementationOnly import CSwiftScan
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriver' may lead to instability during execution
 16 | import struct Foundation.Data
 17 |
[257/288] Compiling SwiftDriver CompilerMode.swift
[258/288] Compiling SwiftDriver DebugInfo.swift
[259/288] Compiling SwiftDriver Driver.swift
[260/288] Compiling SwiftDriver DriverVersion.swift
[261/288] Compiling SwiftDriver LinkKind.swift
[262/288] Compiling SwiftDriver ModuleOutputInfo.swift
[263/288] Compiling SwiftDriver OutputFileMap.swift
[264/288] Compiling SwiftDriver ToolExecutionDelegate.swift
[265/288] Compiling SwiftDriver WindowsExtensions.swift
[266/288] Compiling SwiftDriver ArgsResolver.swift
[267/288] Compiling SwiftDriver DriverExecutor.swift
[268/288] Compiling SwiftDriver ParsableOutput.swift
[269/288] Compiling SwiftDriver PredictableRandomNumberGenerator.swift
[270/288] Compiling SwiftDriver PythonArchitecture.swift
[271/288] Compiling SwiftDriver RelativePathAdditions.swift
[272/288] Compiling SwiftDriver Sanitizer.swift
[273/288] Compiling SwiftDriver StringAdditions.swift
[274/288] Compiling SwiftDriver System.swift
[275/288] Compiling SwiftDriver Triple+Platforms.swift
[276/288] Compiling SwiftDriver Triple.swift
[277/288] Compiling SwiftDriver TypedVirtualPath.swift
[278/288] Compiling SwiftDriver Version.swift
[279/288] Compiling SwiftDriver VirtualPath.swift
[279/288] Write Objects.LinkFileList
[280/288] Compiling ToolingTestShim CToolingTestShimImpl.c
[282/292] Compiling SwiftDriverExecution llbuild.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/llbuild.swift:26:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 24 | // We either import the llbuildSwift shared library or the llbuild framework.
 25 | #if canImport(llbuildSwift)
 26 | @_implementationOnly import llbuildSwift
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 27 | #endif
 28 | @_implementationOnly import llbuild
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/llbuild.swift:28:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 26 | @_implementationOnly import llbuildSwift
 27 | #endif
 28 | @_implementationOnly import llbuild
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 29 |
 30 | /// An llbuild value.
[283/292] Emitting module SwiftDriverExecution
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/MultiJobExecutor.swift:37:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 35 | // We either import the llbuildSwift shared library or the llbuild framework.
 36 | #if canImport(llbuildSwift)
 37 | @_implementationOnly import llbuildSwift
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 38 | @_implementationOnly import llbuild
 39 | #else
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/MultiJobExecutor.swift:38:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 36 | #if canImport(llbuildSwift)
 37 | @_implementationOnly import llbuildSwift
 38 | @_implementationOnly import llbuild
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 39 | #else
 40 | @_implementationOnly import llbuild
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/llbuild.swift:26:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 24 | // We either import the llbuildSwift shared library or the llbuild framework.
 25 | #if canImport(llbuildSwift)
 26 | @_implementationOnly import llbuildSwift
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 27 | #endif
 28 | @_implementationOnly import llbuild
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/llbuild.swift:28:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 26 | @_implementationOnly import llbuildSwift
 27 | #endif
 28 | @_implementationOnly import llbuild
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 29 |
 30 | /// An llbuild value.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/SwiftDriverExecutor.swift:108:92: warning: 'vars' is deprecated: Use `block` instead
106 |
107 |   @discardableResult
108 |   public func checkNonZeroExit(args: String..., environment: [String: String] = ProcessEnv.vars) throws -> String {
    |                                                                                            `- warning: 'vars' is deprecated: Use `block` instead
109 |     try Process.checkNonZeroExit(arguments: args, environmentBlock: ProcessEnvironmentBlock(environment))
110 |   }
[284/292] Compiling SwiftDriverExecution SwiftDriverExecutor.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/SwiftDriverExecutor.swift:108:92: warning: 'vars' is deprecated: Use `block` instead
106 |
107 |   @discardableResult
108 |   public func checkNonZeroExit(args: String..., environment: [String: String] = ProcessEnv.vars) throws -> String {
    |                                                                                            `- warning: 'vars' is deprecated: Use `block` instead
109 |     try Process.checkNonZeroExit(arguments: args, environmentBlock: ProcessEnvironmentBlock(environment))
110 |   }
[285/292] Compiling SwiftDriverExecution MultiJobExecutor.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/MultiJobExecutor.swift:37:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 35 | // We either import the llbuildSwift shared library or the llbuild framework.
 36 | #if canImport(llbuildSwift)
 37 | @_implementationOnly import llbuildSwift
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 38 | @_implementationOnly import llbuild
 39 | #else
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDriverExecution/MultiJobExecutor.swift:38:22: warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 36 | #if canImport(llbuildSwift)
 37 | @_implementationOnly import llbuildSwift
 38 | @_implementationOnly import llbuild
    |                      `- warning: using '@_implementationOnly' without enabling library evolution for 'SwiftDriverExecution' may lead to instability during execution
 39 | #else
 40 | @_implementationOnly import llbuild
[285/292] Linking libSwiftDriverDynamic.dylib
[287/302] Compiling TestUtilities PathExtensions.swift
[288/302] Compiling TestUtilities TemporaryFileMatching.swift
[289/302] Compiling TestUtilities OutputFileMapCreator.swift
[290/302] Compiling TestUtilities Fixture.swift
[291/302] Emitting module TestUtilities
[292/302] Compiling TestUtilities DriverExtensions.swift
[293/302] Compiling swift_driver main.swift
[294/302] Emitting module swift_driver
[295/302] Emitting module swift_build_sdk_interfaces
[296/302] Compiling swift_build_sdk_interfaces main.swift
[296/302] Write Objects.LinkFileList
[298/312] Linking swift-driver
[299/312] Linking swift-build-sdk-interfaces
[300/312] Applying swift-driver
[301/312] Applying swift-build-sdk-interfaces
[303/312] Compiling IncrementalTestFramework Source.swift
[304/313] Compiling IncrementalTestFramework IncrementalTest.swift
[305/313] Compiling IncrementalTestFramework Expectation.swift
[306/313] Compiling IncrementalTestFramework ExpectedProcessResult.swift
[307/313] Compiling IncrementalTestFramework ExpectedCompilations.swift
[308/313] Compiling IncrementalTestFramework AddOn.swift
[309/313] Emitting module IncrementalTestFramework
[310/313] Compiling IncrementalTestFramework Context.swift
[311/313] Compiling IncrementalTestFramework CompiledSourceCollector.swift
[312/313] Compiling IncrementalTestFramework Module.swift
[313/313] Compiling IncrementalTestFramework Step.swift
Build complete! (16.74s)
Build complete.
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  "cxx_language_standard" : "c++17",
  "dependencies" : [
    {
      "identity" : "swift-llbuild",
      "requirement" : {
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      "url" : "https://github.com/swiftlang/swift-llbuild.git"
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      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-tools-support-core.git"
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      "identity" : "swift-argument-parser",
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      "url" : "https://github.com/apple/swift-argument-parser.git"
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  "platforms" : [
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  "products" : [
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      "name" : "swift-driver",
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      "name" : "swift-help",
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        "swift-help"
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    {
      "name" : "swift-build-sdk-interfaces",
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        "swift-build-sdk-interfaces"
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      "name" : "SwiftDriver",
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      "name" : "SwiftDriverDynamic",
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      "name" : "SwiftOptions",
      "targets" : [
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      "name" : "SwiftDriverExecution",
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  "targets" : [
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        "IncrementalCompilation/Bitcode/BitstreamReader.swift",
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        "IncrementalCompilation/DependencyKey.swift",
        "IncrementalCompilation/DirectAndTransitiveCollections.swift",
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}
Done.