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Build Information

Failed to build swift-snapshot-testing, reference 1.17.5 (7b0bbb), with Swift 6.1 for Linux on 9 Feb 2026 21:57:25 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tdrhq/swift-snapshot-testing.git
Reference: 1.17.5
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/tdrhq/swift-snapshot-testing
 * tag               1.17.5     -> FETCH_HEAD
HEAD is now at 7b0bbba Add an NB to @_implementationOnly import.
Cloned https://github.com/tdrhq/swift-snapshot-testing.git
Revision (git rev-parse @):
7b0bbbae90c41f848f90ac7b4df6c4f50068256d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/tdrhq/swift-snapshot-testing.git at 1.17.5
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/tdrhq/swift-snapshot-testing.git
https://github.com/tdrhq/swift-snapshot-testing.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "509.0.0",
            "upper_bound" : "601.0.0-prerelease"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-syntax"
    }
  ],
  "manifest_display_name" : "swift-snapshot-testing",
  "name" : "swift-snapshot-testing",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "SnapshotTesting",
      "targets" : [
        "SnapshotTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "InlineSnapshotTesting",
      "targets" : [
        "InlineSnapshotTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SnapshotTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "SnapshotTestingTests",
      "path" : "Tests/SnapshotTestingTests",
      "sources" : [
        "AssertSnapshotSwiftTests.swift",
        "DeprecationTests.swift",
        "RecordTests.swift",
        "SnapshotTestingTests.swift",
        "SnapshotsTraitTests.swift",
        "TestHelpers.swift",
        "WaitTests.swift",
        "WithSnapshotTestingTests.swift"
      ],
      "target_dependencies" : [
        "SnapshotTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SnapshotTesting",
      "module_type" : "SwiftTarget",
      "name" : "SnapshotTesting",
      "path" : "Sources/SnapshotTesting",
      "product_memberships" : [
        "SnapshotTesting",
        "InlineSnapshotTesting"
      ],
      "sources" : [
        "AssertSnapshot.swift",
        "Async.swift",
        "Common/Internal.swift",
        "Common/PlistEncoder.swift",
        "Common/String+SpecialCharacters.swift",
        "Common/View.swift",
        "Common/XCTAttachment.swift",
        "Diff.swift",
        "Diffing.swift",
        "Extensions/Wait.swift",
        "Internal/Deprecations.swift",
        "Internal/RecordIssue.swift",
        "SnapshotTestingConfiguration.swift",
        "SnapshotsTestTrait.swift",
        "Snapshotting.swift",
        "Snapshotting/Any.swift",
        "Snapshotting/CALayer.swift",
        "Snapshotting/CGPath.swift",
        "Snapshotting/CaseIterable.swift",
        "Snapshotting/Data.swift",
        "Snapshotting/Encodable.swift",
        "Snapshotting/NSBezierPath.swift",
        "Snapshotting/NSImage.swift",
        "Snapshotting/NSView.swift",
        "Snapshotting/NSViewController.swift",
        "Snapshotting/SceneKit.swift",
        "Snapshotting/SpriteKit.swift",
        "Snapshotting/String.swift",
        "Snapshotting/SwiftUIView.swift",
        "Snapshotting/UIBezierPath.swift",
        "Snapshotting/UIImage.swift",
        "Snapshotting/UIView.swift",
        "Snapshotting/UIViewController.swift",
        "Snapshotting/URLRequest.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "InlineSnapshotTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "InlineSnapshotTestingTests",
      "path" : "Tests/InlineSnapshotTestingTests",
      "sources" : [
        "AssertInlineSnapshotSwiftTests.swift",
        "InlineSnapshotTestingTests.swift"
      ],
      "target_dependencies" : [
        "InlineSnapshotTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "InlineSnapshotTesting",
      "module_type" : "SwiftTarget",
      "name" : "InlineSnapshotTesting",
      "path" : "Sources/InlineSnapshotTesting",
      "product_dependencies" : [
        "SwiftParser",
        "SwiftSyntax",
        "SwiftSyntaxBuilder"
      ],
      "product_memberships" : [
        "InlineSnapshotTesting"
      ],
      "sources" : [
        "AssertInlineSnapshot.swift",
        "Exports.swift"
      ],
      "target_dependencies" : [
        "SnapshotTesting"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-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-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/swiftlang/swift-syntax
[1/74106] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (7.23s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (8.13s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Building for debugging...
[0/13] Write sources
[11/13] Compiling _SwiftSyntaxCShims dummy.c
[12/13] Write swift-version-24593BA9C3E375BF.txt
[14/50] Compiling SwiftSyntax510 Empty.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/50] Emitting module SwiftSyntax510
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[16/51] Emitting module SwiftSyntax600
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[17/51] Compiling SwiftSyntax600 Empty.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[18/52] Emitting module SwiftSyntax509
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[19/52] Compiling SwiftSyntax509 Empty.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[23/117] Compiling SwiftSyntax Trivia.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:6:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | extension Snapshotting where Value == String, Format == String {
 5 |   /// A snapshot strategy for comparing strings based on equality.
 6 |   public static let lines = Snapshotting(pathExtension: "txt", diffing: .lines)
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | }
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:11:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | extension Diffing where Value == String {
10 |   /// A line-diffing strategy for UTF-8 text.
11 |   public static let lines = Diffing(
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     toData: { Data($0.utf8) },
13 |     fromData: { String(decoding: $0, as: UTF8.self) }
/host/spi-builder-workspace/Sources/SnapshotTesting/Diffing.swift:5:15: note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 3 |
 4 | /// The ability to compare `Value`s and convert them to and from `Data`.
 5 | public struct Diffing<Value> {
   |               `- note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 6 |   /// Converts a value _to_ data.
 7 |   public var toData: (Value) -> Data
[24/117] Compiling SwiftSyntax SourcePresence.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:6:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | extension Snapshotting where Value == String, Format == String {
 5 |   /// A snapshot strategy for comparing strings based on equality.
 6 |   public static let lines = Snapshotting(pathExtension: "txt", diffing: .lines)
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | }
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:11:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | extension Diffing where Value == String {
10 |   /// A line-diffing strategy for UTF-8 text.
11 |   public static let lines = Diffing(
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     toData: { Data($0.utf8) },
13 |     fromData: { String(decoding: $0, as: UTF8.self) }
/host/spi-builder-workspace/Sources/SnapshotTesting/Diffing.swift:5:15: note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 3 |
 4 | /// The ability to compare `Value`s and convert them to and from `Data`.
 5 | public struct Diffing<Value> {
   |               `- note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 6 |   /// Converts a value _to_ data.
 7 |   public var toData: (Value) -> Data
[25/117] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:6:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | extension Snapshotting where Value == String, Format == String {
 5 |   /// A snapshot strategy for comparing strings based on equality.
 6 |   public static let lines = Snapshotting(pathExtension: "txt", diffing: .lines)
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | }
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:11:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | extension Diffing where Value == String {
10 |   /// A line-diffing strategy for UTF-8 text.
11 |   public static let lines = Diffing(
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     toData: { Data($0.utf8) },
13 |     fromData: { String(decoding: $0, as: UTF8.self) }
/host/spi-builder-workspace/Sources/SnapshotTesting/Diffing.swift:5:15: note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 3 |
 4 | /// The ability to compare `Value`s and convert them to and from `Data`.
 5 | public struct Diffing<Value> {
   |               `- note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 6 |   /// Converts a value _to_ data.
 7 |   public var toData: (Value) -> Data
[26/117] Compiling SwiftSyntax Syntax.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:6:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | extension Snapshotting where Value == String, Format == String {
 5 |   /// A snapshot strategy for comparing strings based on equality.
 6 |   public static let lines = Snapshotting(pathExtension: "txt", diffing: .lines)
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | }
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:11:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | extension Diffing where Value == String {
10 |   /// A line-diffing strategy for UTF-8 text.
11 |   public static let lines = Diffing(
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     toData: { Data($0.utf8) },
13 |     fromData: { String(decoding: $0, as: UTF8.self) }
/host/spi-builder-workspace/Sources/SnapshotTesting/Diffing.swift:5:15: note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 3 |
 4 | /// The ability to compare `Value`s and convert them to and from `Data`.
 5 | public struct Diffing<Value> {
   |               `- note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 6 |   /// Converts a value _to_ data.
 7 |   public var toData: (Value) -> Data
[27/117] Compiling SwiftSyntax SyntaxTreeViewMode.swift
[28/117] Compiling SwiftSyntax TokenDiagnostic.swift
[29/117] Compiling SwiftSyntax TokenSequence.swift
[30/117] Compiling SwiftSyntax TokenSyntax.swift
[31/117] Compiling SwiftSyntax RawSyntaxTokenView.swift
[32/117] Compiling SwiftSyntax SourceEdit.swift
[33/117] Compiling SwiftSyntax SourceLength.swift
[34/117] Compiling SwiftSyntax SourceLocation.swift
[35/117] Compiling SwiftSyntax SyntaxNodeFactory.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[36/117] Compiling SwiftSyntax SyntaxNodeStructure.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[37/117] Compiling SwiftSyntax SyntaxProtocol.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[38/117] Compiling SwiftSyntax SyntaxText.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[39/117] Compiling SwiftSyntax MissingNodeInitializers.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/Deprecations.swift:321:13: warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
319 | // accurate. With the FileRecording values we keep track of we modify the files so we can adjust
320 | // line numbers.
321 | private var recordings: Recordings = [:]
    |             |- warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'recordings' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'recordings' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
322 |
323 | // Deprecated after 1.11.1:
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[40/117] Compiling SwiftSyntax RawSyntax.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/Deprecations.swift:321:13: warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
319 | // accurate. With the FileRecording values we keep track of we modify the files so we can adjust
320 | // line numbers.
321 | private var recordings: Recordings = [:]
    |             |- warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'recordings' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'recordings' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
322 |
323 | // Deprecated after 1.11.1:
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[41/117] Compiling SwiftSyntax RawSyntaxLayoutView.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/Deprecations.swift:321:13: warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
319 | // accurate. With the FileRecording values we keep track of we modify the files so we can adjust
320 | // line numbers.
321 | private var recordings: Recordings = [:]
    |             |- warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'recordings' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'recordings' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
322 |
323 | // Deprecated after 1.11.1:
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[42/117] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/Deprecations.swift:321:13: warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
319 | // accurate. With the FileRecording values we keep track of we modify the files so we can adjust
320 | // line numbers.
321 | private var recordings: Recordings = [:]
    |             |- warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'recordings' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'recordings' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
322 |
323 | // Deprecated after 1.11.1:
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[43/117] Compiling SwiftSyntax CommonAncestor.swift
[44/117] Compiling SwiftSyntax Convenience.swift
[45/117] Compiling SwiftSyntax CustomTraits.swift
[46/117] Compiling SwiftSyntax Identifier.swift
[47/117] Compiling SwiftSyntax MemoryLayout.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[48/121] Emitting module SnapshotTesting
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/Deprecations.swift:321:13: warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
319 | // accurate. With the FileRecording values we keep track of we modify the files so we can adjust
320 | // line numbers.
321 | private var recordings: Recordings = [:]
    |             |- warning: var 'recordings' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'recordings' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'recordings' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
322 |
323 | // Deprecated after 1.11.1:
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:6:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | extension Snapshotting where Value == String, Format == String {
 5 |   /// A snapshot strategy for comparing strings based on equality.
 6 |   public static let lines = Snapshotting(pathExtension: "txt", diffing: .lines)
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Snapshotting<String, String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 | }
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/String.swift:11:21: warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | extension Diffing where Value == String {
10 |   /// A line-diffing strategy for UTF-8 text.
11 |   public static let lines = Diffing(
   |                     |- warning: static property 'lines' is not concurrency-safe because non-'Sendable' type 'Diffing<String>' may have shared mutable state; this is an error in the Swift 6 language mode
   |                     |- note: add '@MainActor' to make static property 'lines' part of global actor 'MainActor'
   |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |     toData: { Data($0.utf8) },
13 |     fromData: { String(decoding: $0, as: UTF8.self) }
/host/spi-builder-workspace/Sources/SnapshotTesting/Diffing.swift:5:15: note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 3 |
 4 | /// The ability to compare `Value`s and convert them to and from `Data`.
 5 | public struct Diffing<Value> {
   |               `- note: consider making generic struct 'Diffing' conform to the 'Sendable' protocol
 6 |   /// Converts a value _to_ data.
 7 |   public var toData: (Value) -> Data
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:23:23: warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 21 |     /// email=blob%40pointfree.co&name=Blob
 22 |     /// ```
 23 |     public static let raw = Snapshotting.raw(pretty: false)
    |                       |- warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'raw' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |
 25 |     /// A snapshot strategy for comparing requests based on raw equality.
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:78:23: warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 76 |     //   "https://www.pointfree.co/subscribe"
 77 |     // ```
 78 |     public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
    |                       |- warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'curl' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |
 80 |       var components = ["curl"]
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
[49/121] Compiling SwiftSyntax AbsolutePosition.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
[50/121] Compiling SwiftSyntax AbsoluteRawSyntax.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
[51/121] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
[52/121] Compiling SwiftSyntax Assert.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
[53/121] Compiling SwiftSyntax BumpPtrAllocator.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:44:12: warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | @_spi(Internals)
 44 | public var __diffTool: SnapshotTestingConfiguration.DiffTool = .default
    |            |- warning: var '__diffTool' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__diffTool' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__diffTool' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 45 |
 46 | /// Whether or not to record all new references.
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:77:12: warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 75 |
 76 | @_spi(Internals)
 77 | public var __record: SnapshotTestingConfiguration.Record = {
    |            |- warning: var '__record' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: convert '__record' to a 'let' constant to make 'Sendable' shared state immutable
    |            |- note: add '@MainActor' to make var '__record' part of global actor 'MainActor'
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 78 |   if let value = ProcessInfo.processInfo.environment["SNAPSHOT_TESTING_RECORD"],
 79 |     let record = SnapshotTestingConfiguration.Record(rawValue: value)
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:467:13: warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
465 |
466 | private let counterQueue = DispatchQueue(label: "co.pointfree.SnapshotTesting.counter")
467 | private var counterMap: [URL: Int] = [:]
    |             |- warning: var 'counterMap' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |             |- note: convert 'counterMap' to a 'let' constant to make 'Sendable' shared state immutable
    |             |- note: add '@MainActor' to make var 'counterMap' part of global actor 'MainActor'
    |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
468 |
469 | func sanitizePathComponent(_ string: String) -> String {
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:478:22: warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
476 | // We need to clean counter between tests executions in order to support test-iterations.
477 | private class CleanCounterBetweenTestCases: NSObject, XCTestObservation {
478 |   private static var registered = false
    |                      |- warning: static property 'registered' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'registered' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: add '@MainActor' to make static property 'registered' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
479 |
480 |   static func registerIfNeeded() {
/host/spi-builder-workspace/Sources/SnapshotTesting/Common/PlistEncoder.swift:2245:13: warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
2243 | // Since plists do not support null values by default, we will encode them as "$null".
2244 | private let _plistNull = "$null"
2245 | private let _plistNullNSString = NSString(string: _plistNull)
     |             |- warning: let '_plistNullNSString' is not concurrency-safe because non-'Sendable' type 'NSString' may have shared mutable state; this is an error in the Swift 6 language mode
     |             |- note: add '@MainActor' to make let '_plistNullNSString' part of global actor 'MainActor'
     |             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
2246 |
2247 | //===----------------------------------------------------------------------===//
Foundation.NSString:1:12: note: class 'NSString' does not conform to the 'Sendable' protocol
 1 | open class NSString : NSObject, NSCopying, NSMutableCopying, NSSecureCoding, NSCoding {
   |            `- note: class 'NSString' does not conform to the 'Sendable' protocol
 2 |     open var length: Int { get }
 3 |     open func character(at index: Int) -> unichar
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[63/129] Compiling SnapshotTesting UIImage.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:23:23: warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 21 |     /// email=blob%40pointfree.co&name=Blob
 22 |     /// ```
 23 |     public static let raw = Snapshotting.raw(pretty: false)
    |                       |- warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'raw' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |
 25 |     /// A snapshot strategy for comparing requests based on raw equality.
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:78:23: warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 76 |     //   "https://www.pointfree.co/subscribe"
 77 |     // ```
 78 |     public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
    |                       |- warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'curl' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |
 80 |       var components = ["curl"]
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
[64/129] Compiling SnapshotTesting UIView.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:23:23: warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 21 |     /// email=blob%40pointfree.co&name=Blob
 22 |     /// ```
 23 |     public static let raw = Snapshotting.raw(pretty: false)
    |                       |- warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'raw' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |
 25 |     /// A snapshot strategy for comparing requests based on raw equality.
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:78:23: warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 76 |     //   "https://www.pointfree.co/subscribe"
 77 |     // ```
 78 |     public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
    |                       |- warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'curl' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |
 80 |       var components = ["curl"]
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
[65/129] Compiling SnapshotTesting UIViewController.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:23:23: warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 21 |     /// email=blob%40pointfree.co&name=Blob
 22 |     /// ```
 23 |     public static let raw = Snapshotting.raw(pretty: false)
    |                       |- warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'raw' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |
 25 |     /// A snapshot strategy for comparing requests based on raw equality.
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:78:23: warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 76 |     //   "https://www.pointfree.co/subscribe"
 77 |     // ```
 78 |     public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
    |                       |- warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'curl' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |
 80 |       var components = ["curl"]
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
[66/129] Compiling SnapshotTesting URLRequest.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:23:23: warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 21 |     /// email=blob%40pointfree.co&name=Blob
 22 |     /// ```
 23 |     public static let raw = Snapshotting.raw(pretty: false)
    |                       |- warning: static property 'raw' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'raw' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 24 |
 25 |     /// A snapshot strategy for comparing requests based on raw equality.
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/URLRequest.swift:78:23: warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
 76 |     //   "https://www.pointfree.co/subscribe"
 77 |     // ```
 78 |     public static let curl = SimplySnapshotting.lines.pullback { (request: URLRequest) in
    |                       |- warning: static property 'curl' is not concurrency-safe because non-'Sendable' type 'Snapshotting<URLRequest, String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'curl' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 79 |
 80 |       var components = ["curl"]
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting.swift:6:15: note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  4 | /// A type representing the ability to transform a snapshottable value into a diffable format (like
  5 | /// text or an image) for snapshot testing.
  6 | public struct Snapshotting<Value, Format> {
    |               `- note: consider making generic struct 'Snapshotting' conform to the 'Sendable' protocol
  7 |   /// The path extension applied to references saved to disk.
  8 |   public var pathExtension: String?
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:8e1c3aab9de7fa4f6e33977b6a4cee007e876da3e605dda0be6b9b9bf86aa951
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Tests/InlineSnapshotTestingTests/InlineSnapshotTesting.xctestplan
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/24] Emitting module SwiftSyntax600
[3/37] Compiling SwiftSyntax600 Empty.swift
[4/38] Emitting module SwiftSyntax509
[5/38] Compiling SwiftSyntax509 Empty.swift
[6/40] Emitting module SwiftSyntax510
[7/40] Compiling SwiftSyntax510 Empty.swift
[11/105] Compiling SwiftSyntax TokenDiagnostic.swift
[12/105] Compiling SwiftSyntax TokenSequence.swift
[13/105] Compiling SwiftSyntax TokenSyntax.swift
[14/105] Compiling SwiftSyntax Trivia.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[15/109] Compiling SwiftSyntax SourcePresence.swift
[16/109] Compiling SwiftSyntax SwiftSyntaxCompatibility.swift
[17/109] Compiling SwiftSyntax Syntax.swift
[18/109] Compiling SwiftSyntax SyntaxArena.swift
[19/109] Emitting module SnapshotTesting
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[20/109] Compiling SwiftSyntax CustomTraits.swift
[21/109] Compiling SwiftSyntax Identifier.swift
[22/109] Compiling SwiftSyntax MemoryLayout.swift
[23/109] Compiling SwiftSyntax MissingNodeInitializers.swift
[24/109] Compiling SwiftSyntax RawSyntax.swift
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[26/109] Compiling SwiftSyntax AbsolutePosition.swift
[27/109] Compiling SwiftSyntax AbsoluteRawSyntax.swift
[28/109] Compiling SwiftSyntax AbsoluteSyntaxInfo.swift
[29/109] Compiling SwiftSyntax Assert.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[30/109] Compiling SwiftSyntax BumpPtrAllocator.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[31/109] Compiling SwiftSyntax CommonAncestor.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[32/109] Compiling SwiftSyntax Convenience.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Snapshotting/Any.swift:168:5: warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
166 |     }
167 |   #else
168 |     open var snapshotDescription: String {
    |     `- warning: non-'@objc' property in extensions cannot be overridden; use 'public' instead
169 |       return purgePointers(self.debugDescription)
170 |     }
[33/109] Compiling SwiftSyntax SyntaxArenaAllocatedBuffer.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[34/109] Compiling SwiftSyntax SyntaxChildren.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[35/109] Compiling SwiftSyntax SyntaxCollection.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[36/109] Compiling SwiftSyntax SyntaxHashable.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/Internal/RecordIssue.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 4 |   // NB: We are importing only the implementation of Testing because that framework is not available
 5 |   //     in Xcode UI test targets.
 6 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 7 | #endif
 8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:4:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 2 |   // NB: We are importing only the implementation of Testing because that framework is not available
 3 |   //     in Xcode UI test targets.
 4 |   @_implementationOnly import Testing
   |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
 5 |
 6 |   @_spi(Experimental)
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:7:13: warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 5 |
 6 |   @_spi(Experimental)
 7 |   extension Trait where Self == _SnapshotsTestTrait {
   |             `- warning: cannot use protocol 'Trait' in an extension with public or '@usableFromInline' members; 'Testing' has been imported as implementation-only
 8 |     /// Configure snapshot testing in a suite or test.
 9 |     ///
Testing.Trait:1:17: note: protocol declared here
1 | public protocol Trait : Sendable {
  |                 `- note: protocol declared here
2 |     func prepare(for test: Test) async throws
3 |     var comments: [Comment] { get }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:38: warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                      `- warning: cannot use protocol 'SuiteTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.SuiteTrait:1:17: note: protocol declared here
1 | public protocol SuiteTrait : Trait {
  |                 `- note: protocol declared here
2 |     var isRecursive: Bool { get }
3 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:50: warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                                                  `- warning: cannot use protocol 'TestTrait' in a public or '@usableFromInline' conformance; 'Testing' has been imported as implementation-only
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
Testing.TestTrait:1:17: note: protocol declared here
1 | public protocol TestTrait : Trait {
  |                 `- note: protocol declared here
2 | }
/host/spi-builder-workspace/Sources/SnapshotTesting/SnapshotsTestTrait.swift:37:17: error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
35 |   /// A type representing the configuration of snapshot testing.
36 |   @_spi(Experimental)
37 |   public struct _SnapshotsTestTrait: SuiteTrait, TestTrait {
   |                 |- error: cannot use conformance of 'Never' to 'TestScoping' here; 'Testing' has been imported as implementation-only
   |                 `- note: in associated type 'Self.TestScopeProvider' (inferred as 'Never')
38 |     public let isRecursive = true
39 |     let configuration: SnapshotTestingConfiguration
[37/109] Compiling SnapshotTesting UIImage.swift
[38/109] Compiling SnapshotTesting UIView.swift
[39/109] Compiling SnapshotTesting UIViewController.swift
[40/109] Compiling SnapshotTesting URLRequest.swift
[41/109] Compiling SwiftSyntax SyntaxNodeFactory.swift
[42/109] Compiling SwiftSyntax SyntaxNodeStructure.swift
[43/109] Compiling SwiftSyntax SyntaxProtocol.swift
[44/109] Compiling SwiftSyntax SyntaxText.swift
[45/109] Compiling SwiftSyntax SyntaxTreeViewMode.swift
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
/host/spi-builder-workspace/Sources/SnapshotTesting/AssertSnapshot.swift:6:24: warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  4 |   // NB: We are importing only the implementation of Testing because that framework is not available
  5 |   //     in Xcode UI test targets.
  6 |   @_implementationOnly import Testing
    |                        `- warning: using '@_implementationOnly' without enabling library evolution for 'SnapshotTesting' may lead to instability during execution
  7 | #endif
  8 |
[71/117] Compiling SwiftSyntax SourceLength.swift
[72/117] Compiling SwiftSyntax SourceLocation.swift
BUILD FAILURE 6.1 linux