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

Build Information

Successful build of Echo, reference main (67dee0), with Swift 6.0 for macOS (SPM) on 4 Nov 2024 04:02:36 UTC.

Swift 6 data race errors: 4

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ole/Echo.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ole/Echo
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 67dee07 Fix release build
Cloned https://github.com/ole/Echo.git
Revision (git rev-parse @):
67dee07edd6aa1f21a81ad261950d41beef20080
SUCCESS checkout https://github.com/ole/Echo.git at main
Fetching https://github.com/apple/swift-atomics.git
[1/1569] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (1.07s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 0.0.3 (0.64s)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 0.0.3
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "echo",
      "name": "Echo",
      "url": "https://github.com/ole/Echo.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Echo",
      "dependencies": [
        {
          "identity": "swift-atomics",
          "name": "swift-atomics",
          "url": "https://github.com/apple/swift-atomics.git",
          "version": "0.0.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-atomics",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ole/Echo.git
[1/870] Fetching echo
Fetched https://github.com/ole/Echo.git from cache (0.85s)
Fetching https://github.com/apple/swift-atomics.git from cache
Fetched https://github.com/apple/swift-atomics.git from cache (0.45s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 0.0.3 (0.03s)
Creating working copy for https://github.com/ole/Echo.git
Working copy of https://github.com/ole/Echo.git resolved at main (67dee07)
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 0.0.3
warning: '.resolve-product-dependencies': dependency 'echo' is not used by any target
Found 1 product dependencies
  - swift-atomics
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/ole/Echo.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/10] Write sources
[2/10] Write swift-version--7754E27361AE5C74.txt
[3/10] Compiling CEcho ValueWitnessTable.c
[4/10] Compiling CEcho ImageInspectionELF.c
[5/10] Compiling CEcho Functions.c
[6/10] Compiling CEcho CallAccessor.c
[7/10] Compiling CEcho KnownMetadata.c
[8/10] Compiling _AtomicsShims.c
[9/22] Compiling CEcho ImageInspectionMachO.c
[11/22] Compiling Atomics HighLevelTypes.swift
[12/23] Compiling Atomics AtomicStrongReference.swift
[13/23] Compiling Atomics DoubleWord.swift
[14/23] Compiling Atomics AtomicValue.swift
[15/23] Compiling Atomics AtomicBool.swift
[16/23] Compiling Atomics AtomicLazyReference.swift
[17/23] Compiling Atomics PointerConformances.swift
[18/23] Compiling Atomics AtomicInteger.swift
[19/23] Compiling Atomics AtomicMemoryOrderings.swift
[20/23] Emitting module Atomics
[21/23] Compiling Atomics AtomicOptional.swift
[22/23] Compiling Atomics AtomicRawRepresentable.swift
[23/23] Compiling Atomics IntegerConformances.swift
[24/70] Compiling Echo FieldDescriptor.swift
[25/70] Compiling Echo GenericContext.swift
[26/70] Compiling Echo ModuleDescriptor.swift
[27/70] Compiling Echo OpaqueDescriptor.swift
[28/70] Compiling Echo ProtocolDescriptor.swift
[29/75] Emitting module Echo
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[30/75] Compiling Echo MetadataValues.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[31/75] Compiling Echo MetatypeMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[32/75] Compiling Echo ObjCClassWrapperMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[33/75] Compiling Echo OpaqueMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[34/75] Compiling Echo StructMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[35/75] Compiling Echo RelativeIndirectPointer.swift
[36/75] Compiling Echo RelativeIndirectablePointer.swift
[37/75] Compiling Echo RelativeIndirectablePointerIntPair.swift
[38/75] Compiling Echo RelativePointer.swift
[39/75] Compiling Echo SignedPointer.swift
[40/75] Compiling Echo AnonymousDescriptor.swift
[41/75] Compiling Echo ClassDescriptor.swift
[42/75] Compiling Echo ContextDescriptor.swift
[43/75] Compiling Echo ContextDescriptorValues.swift
[44/75] Compiling Echo EnumDescriptor.swift
[45/75] Compiling Echo ExtensionDescriptor.swift
[46/75] Compiling Echo EnumValueWitnessTable.swift
[47/75] Compiling Echo ExistentialMetadata.swift
[48/75] Compiling Echo ExistentialMetatypeMetadata.swift
[49/75] Compiling Echo ForeignClassMetadata.swift
[50/75] Compiling Echo FunctionMetadata.swift
[51/75] Compiling Echo Functions.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[52/75] Compiling Echo HeapObject.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[53/75] Compiling Echo ImageInspection.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[54/75] Compiling Echo KeyPaths.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[55/75] Compiling Echo KnownMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:56:5: warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 54 |
 55 | let protocolLock = NSLock()
 56 | var _protocols = Set<UnsafeRawPointer>()
    |     |- warning: var '_protocols' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_protocols' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_protocols' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |
 58 | @_cdecl("registerProtocols")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:137:5: warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
135 |
136 | let typeLock = NSLock()
137 | var _types = Set<UnsafeRawPointer>()
    |     |- warning: var '_types' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert '_types' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate '_types' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
138 |
139 | @_cdecl("registerTypeMetadata")
[56/75] Compiling Echo RuntimeValues.swift
[57/75] Compiling Echo WitnessTable.swift
[58/75] Compiling Echo FieldType.swift
[59/75] Compiling Echo Misc.swift
[60/75] Compiling Echo RelativeDirectPointer.swift
[61/75] Compiling Echo HeapGenericLocalVariableMetadata.swift
[62/75] Compiling Echo HeapLocalVariableMetadata.swift
[63/75] Compiling Echo Metadata.swift
[64/75] Compiling Echo MetadataAccessFunction.swift
[65/75] Compiling Echo MetadataRequest.swift
[66/75] Compiling Echo StructDescriptor.swift
[67/75] Compiling Echo TypeContextDescriptor.swift
[68/75] Compiling Echo Echo.swift
[69/75] Compiling Echo ClassMetadata.swift
[70/75] Compiling Echo EnumMetadata.swift
[71/75] Compiling Echo TupleMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[72/75] Compiling Echo TypeMetadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[73/75] Compiling Echo ValueWitnessTable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[74/75] Compiling Echo ConformanceDescriptor.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
[75/75] Compiling Echo ExistentialContainer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:163:5: warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
161 |
162 | let mangledNameLock = NSLock()
163 | var mangledNames = [UnsafeRawPointer: Any.Type?]()
    |     |- warning: var 'mangledNames' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'mangledNames' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'mangledNames' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
164 |
/Users/admin/builder/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:75:5: warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 73 |
 74 | let conformanceLock = NSLock()
 75 | var conformances = [UnsafeRawPointer: [ConformanceDescriptor]]()
    |     |- warning: var 'conformances' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |     |- note: convert 'conformances' to a 'let' constant to make 'Sendable' shared state immutable
    |     |- note: annotate 'conformances' with '@MainActor' if property should only be accessed from the main actor
    |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 76 |
 77 | @_cdecl("registerProtocolConformances")
Build complete! (15.89s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-atomics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.0.1",
            "upper_bound" : "1.0.0"
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        ]
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      "type" : "sourceControl",
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    }
  ],
  "manifest_display_name" : "Echo",
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  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Echo",
      "targets" : [
        "Echo"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EchoTests",
      "module_type" : "SwiftTarget",
      "name" : "EchoTests",
      "path" : "Tests/EchoTests",
      "sources" : [
        "Context Descriptor/AnonymousDescriptor.swift",
        "Context Descriptor/ClassDescriptor.swift",
        "Context Descriptor/EnumDescriptor.swift",
        "Context Descriptor/ExtensionDescriptor.swift",
        "Context Descriptor/FieldDescriptor.swift",
        "Context Descriptor/GenericContext.swift",
        "Context Descriptor/ModuleDescriptor.swift",
        "Context Descriptor/ProtocolDescriptor.swift",
        "Context Descriptor/StructDescriptor.swift",
        "EchoTests.swift",
        "Metadata/ClassMetadata.swift",
        "Metadata/EnumMetadata.swift",
        "Metadata/ExistentialMetadata.swift",
        "Metadata/ExistentialMetatypeMetadata.swift",
        "Metadata/FunctionMetadata.swift",
        "Metadata/MetadataAccessFunction.swift",
        "Metadata/MetatypeMetadata.swift",
        "Metadata/ObjCClassWrapperMetadata.swift",
        "Metadata/OpaqueMetadata.swift",
        "Metadata/StructMetadata.swift",
        "Metadata/TupleMetadata.swift",
        "Runtime/ConformanceDescriptor.swift",
        "Runtime/ExistentialContainer.swift",
        "Runtime/ImageInspection.swift",
        "Utils/Misc.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Echo"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Echo",
      "module_type" : "SwiftTarget",
      "name" : "Echo",
      "path" : "Sources/Echo",
      "product_dependencies" : [
        "Atomics"
      ],
      "product_memberships" : [
        "Echo"
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      "sources" : [
        "ContextDescriptor/AnonymousDescriptor.swift",
        "ContextDescriptor/ClassDescriptor.swift",
        "ContextDescriptor/ContextDescriptor.swift",
        "ContextDescriptor/ContextDescriptorValues.swift",
        "ContextDescriptor/EnumDescriptor.swift",
        "ContextDescriptor/ExtensionDescriptor.swift",
        "ContextDescriptor/FieldDescriptor.swift",
        "ContextDescriptor/GenericContext.swift",
        "ContextDescriptor/ModuleDescriptor.swift",
        "ContextDescriptor/OpaqueDescriptor.swift",
        "ContextDescriptor/ProtocolDescriptor.swift",
        "ContextDescriptor/StructDescriptor.swift",
        "ContextDescriptor/TypeContextDescriptor.swift",
        "Echo.swift",
        "Metadata/ClassMetadata.swift",
        "Metadata/EnumMetadata.swift",
        "Metadata/EnumValueWitnessTable.swift",
        "Metadata/ExistentialMetadata.swift",
        "Metadata/ExistentialMetatypeMetadata.swift",
        "Metadata/ForeignClassMetadata.swift",
        "Metadata/FunctionMetadata.swift",
        "Metadata/HeapGenericLocalVariableMetadata.swift",
        "Metadata/HeapLocalVariableMetadata.swift",
        "Metadata/Metadata.swift",
        "Metadata/MetadataAccessFunction.swift",
        "Metadata/MetadataRequest.swift",
        "Metadata/MetadataValues.swift",
        "Metadata/MetatypeMetadata.swift",
        "Metadata/ObjCClassWrapperMetadata.swift",
        "Metadata/OpaqueMetadata.swift",
        "Metadata/StructMetadata.swift",
        "Metadata/TupleMetadata.swift",
        "Metadata/TypeMetadata.swift",
        "Metadata/ValueWitnessTable.swift",
        "Runtime/ConformanceDescriptor.swift",
        "Runtime/ExistentialContainer.swift",
        "Runtime/Functions.swift",
        "Runtime/HeapObject.swift",
        "Runtime/ImageInspection.swift",
        "Runtime/KeyPaths.swift",
        "Runtime/KnownMetadata.swift",
        "Runtime/RuntimeValues.swift",
        "Runtime/WitnessTable.swift",
        "Utils/FieldType.swift",
        "Utils/Misc.swift",
        "Utils/RelativeDirectPointer.swift",
        "Utils/RelativeIndirectPointer.swift",
        "Utils/RelativeIndirectablePointer.swift",
        "Utils/RelativeIndirectablePointerIntPair.swift",
        "Utils/RelativePointer.swift",
        "Utils/SignedPointer.swift"
      ],
      "target_dependencies" : [
        "CEcho"
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      "type" : "library"
    },
    {
      "c99name" : "CEcho",
      "module_type" : "ClangTarget",
      "name" : "CEcho",
      "path" : "Sources/CEcho",
      "product_memberships" : [
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      "sources" : [
        "CallAccessor.c",
        "Functions.c",
        "ImageInspectionELF.c",
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        "KnownMetadata.c",
        "ValueWitnessTable.c"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.