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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

Failed to build Echo, reference swift5.9 (338244), with Swift 6.0 for Linux on 30 Nov 2024 11:23:49 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/p-x9/Echo.git
Reference: swift5.9
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/p-x9/Echo
 * branch            swift5.9   -> FETCH_HEAD
 * [new branch]      swift5.9   -> origin/swift5.9
HEAD is now at 3382440 fix linker error on release build
Cloned https://github.com/p-x9/Echo.git
Revision (git rev-parse @):
3382440406686a077a5bb876a19fc87877e4f7d4
SUCCESS checkout https://github.com/p-x9/Echo.git at swift5.9
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/p-x9/Echo.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-atomics.git
[1/1569] Fetching swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.35s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 0.0.3 (0.48s)
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
Building for debugging...
[0/10] Write sources
[1/10] Compiling CEcho ValueWitnessTable.c
[2/10] Write sources
[3/10] Compiling CEcho Functions.c
[4/10] Compiling CEcho KnownMetadata.c
[5/10] Compiling CEcho CallAccessor.c
[6/10] Compiling CEcho ImageInspectionELF.c
[7/10] Compiling _AtomicsShims.c
[8/10] Write swift-version-24593BA9C3E375BF.txt
[8/10] Compiling CEcho ImageInspectionMachO.c
[11/22] Compiling Atomics HighLevelTypes.swift
[12/22] Compiling Atomics AtomicOptional.swift
[13/22] Compiling Atomics AtomicRawRepresentable.swift
[14/22] Compiling Atomics AtomicStrongReference.swift
[15/22] Compiling Atomics AtomicValue.swift
[16/22] Compiling Atomics AtomicInteger.swift
[17/22] Compiling Atomics AtomicMemoryOrderings.swift
[18/22] Emitting module Atomics
[19/23] Compiling Atomics AtomicLazyReference.swift
[20/23] Compiling Atomics DoubleWord.swift
[21/23] Compiling Atomics AtomicBool.swift
[22/23] Compiling Atomics IntegerConformances.swift
[23/23] Compiling Atomics PointerConformances.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
[29/70] Compiling Echo StructDescriptor.swift
[30/70] Compiling Echo TypeContextDescriptor.swift
[31/70] Compiling Echo Echo.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[32/76] Emitting module Echo
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[33/76] Compiling Echo RelativeDirectPointer.swift
[34/76] Compiling Echo RelativeIndirectPointer.swift
[35/76] Compiling Echo RelativeIndirectablePointer.swift
[36/76] Compiling Echo RelativeIndirectablePointerIntPair.swift
[37/76] Compiling Echo RelativePointer.swift
[38/76] Compiling Echo SignedPointer.swift
[39/76] Compiling Echo HeapGenericLocalVariableMetadata.swift
[40/76] Compiling Echo HeapLocalVariableMetadata.swift
[41/76] Compiling Echo Metadata.swift
[42/76] Compiling Echo MetadataAccessFunction.swift
[43/76] Compiling Echo MetadataRequest.swift
[44/76] Compiling Echo MetadataValues.swift
[45/76] Compiling Echo AnonymousDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[46/76] Compiling Echo ClassDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[47/76] Compiling Echo ContextDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[48/76] Compiling Echo ContextDescriptorValues.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[49/76] Compiling Echo EnumDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[50/76] Compiling Echo ExtensionDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[51/76] Compiling Echo FieldDescriptor.swift
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:496:38: error: ambiguous type name 'AtomicRepresentation' in 'Int'
494 |
495 | struct _StoredClassMetadataBounds {
496 |     var _immediateMembersOffset: Int.AtomicRepresentation
    |                                      `- error: ambiguous type name 'AtomicRepresentation' in 'Int'
497 |     var _bounds: MetadataBounds
498 | }
/host/spi-builder-workspace/.build/checkouts/swift-atomics/Sources/Atomics/autogenerated/IntegerConformances.swift:23:17: note: found candidate with type 'Int.AtomicRepresentation'
  21 |
  22 | extension Int: AtomicValue {
  23 |   public struct AtomicRepresentation {
     |                 `- note: found candidate with type 'Int.AtomicRepresentation'
  24 |     public typealias Value = Int
  25 |
Synchronization.Int:4:22: note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
2 | extension Int : AtomicRepresentable {
3 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
4 |     public typealias AtomicRepresentation = _Atomic64BitStorage
  |                      `- note: found candidate with type 'Int.AtomicRepresentation' (aka '_Atomic64BitStorage')
5 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
6 |     public static func encodeAtomicRepresentation(_ value: borrowing Int) -> Int.AtomicRepresentation
/host/spi-builder-workspace/Sources/Echo/ContextDescriptor/ClassDescriptor.swift:86:56: error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 84 |         // just unbind a type from memory without deinitializing it as well (which
 85 |         // we don't want to do).
 86 |         let atomicIntPtr = resilientBounds.ptr.mutable.bindMemory(
    |                                                        `- error: conflicting arguments to generic parameter 'T' ('Int.AtomicRepresentation' vs. 'Int.AtomicRepresentation')
 87 |             to: Int.AtomicRepresentation.self,
 88 |             capacity: 1
[52/76] Compiling Echo MetatypeMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[53/76] Compiling Echo ObjCClassWrapperMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[54/76] Compiling Echo OpaqueMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[55/76] Compiling Echo StructMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[56/76] Compiling Echo TupleMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[57/76] Compiling Echo TypeMetadata.swift
/host/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")
/host/spi-builder-workspace/Sources/Echo/Metadata/TypeMetadata.swift:164:5: 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
162 |
163 | let mangledNameLock = NSLock()
164 | 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
165 |
[58/76] Compiling Echo ClassMetadata.swift
[59/76] Compiling Echo EnumMetadata.swift
[60/76] Compiling Echo EnumValueWitnessTable.swift
[61/76] Compiling Echo ExistentialMetadata.swift
[62/76] Compiling Echo ExistentialMetatypeMetadata.swift
[63/76] Compiling Echo ForeignClassMetadata.swift
[64/76] Compiling Echo FunctionMetadata.swift
[65/76] Compiling Echo KeyPaths.swift
[66/76] Compiling Echo KnownMetadata.swift
[67/76] Compiling Echo RuntimeValues.swift
[68/76] Compiling Echo WitnessTable.swift
[69/76] Compiling Echo FieldType.swift
[70/76] Compiling Echo Misc.swift
[71/76] Compiling Echo ValueWitnessTable.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[72/76] Compiling Echo ConformanceDescriptor.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[73/76] Compiling Echo ExistentialContainer.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[74/76] Compiling Echo Functions.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[75/76] Compiling Echo HeapObject.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
[76/76] Compiling Echo ImageInspection.swift
/host/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")
/host/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")
/host/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")
/host/spi-builder-workspace/Sources/Echo/Runtime/ImageInspection.swift:199:9: warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
197 |
198 |     let sharedObjectLock = NSLock()
199 |     var sharedObjects = Set<String>()
    |         |- warning: var 'sharedObjects' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |         |- note: convert 'sharedObjects' to a 'let' constant to make 'Sendable' shared state immutable
    |         |- note: annotate 'sharedObjects' 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
200 |
201 |     @_cdecl("cacheSharedObject")
BUILD FAILURE 6.0 linux