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

Build Information

Failed to build SDGCornerstone, reference 10.2.0 (09f6c7), with Swift 6.0 for Linux on 6 Nov 2024 01:48:33 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/sdggiesbrecht/sdgcornerstone.git
Reference: 10.2.0
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/sdggiesbrecht/sdgcornerstone
 * tag               10.2.0     -> FETCH_HEAD
HEAD is now at 09f6c74 Version 10.2.0
Cloned https://github.com/sdggiesbrecht/sdgcornerstone.git
Revision (git rev-parse @):
09f6c745f0f1d16b06afa0883aa7b8325f5edd2a
SUCCESS checkout https://github.com/sdggiesbrecht/sdgcornerstone.git at 10.2.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/sdggiesbrecht/sdgcornerstone.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/apple/swift-numerics
[1/5576] Fetching swift-numerics
[5577/21051] Fetching swift-numerics, swift-collections
Fetched https://github.com/apple/swift-numerics from cache (0.38s)
[2941/15475] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (0.95s)
Computing version for https://github.com/apple/swift-numerics
Computed https://github.com/apple/swift-numerics at 1.0.2 (0.42s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.1.4 (0.59s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.1.4
Creating working copy for https://github.com/apple/swift-numerics
Working copy of https://github.com/apple/swift-numerics resolved at 1.0.2
warning: 'spi-builder-workspace': Invalid Exclude '/host/spi-builder-workspace/Tests/SDGEmbedResourcesTests/Resources.swift': File not found.
Building for debugging...
[0/24] Write sources
[10/24] Compiling _NumericsShims _NumericsShims.c
[11/24] Write swift-version-24593BA9C3E375BF.txt
[13/75] Emitting module RealModule
[14/76] Compiling SDGLogic Tuple.swift
[15/76] Compiling RealModule RealFunctions.swift
[16/76] Compiling RealModule Float16+Real.swift
[17/76] Compiling SDGControlFlow Caching.swift
[18/76] Compiling SDGControlFlow ProjectingPropertyWrapper.swift
[19/76] Compiling RealModule Float80+Real.swift
[20/76] Compiling RealModule Float+Real.swift
[21/76] Compiling RealModule ElementaryFunctions.swift
[22/76] Compiling SDGControlFlow APILocalization.swift
[23/76] Compiling SDGControlFlow Assert.swift
[24/76] Compiling SDGLogic Operators.swift
[25/76] Compiling SDGLogic NilLiteral.swift
[26/76] Compiling SDGControlFlow TextualPlaygroundDisplay.swift
[27/76] Compiling SDGControlFlow TransparentWrapper.swift
[31/76] Emitting module SDGControlFlow
[32/76] Compiling SDGLogic Bool.swift
/host/spi-builder-workspace/Sources/SDGLogic/Bool.swift:15:1: warning: extension declares a conformance of imported type 'Bool' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 13 |  */
 14 |
 15 | extension Bool: Comparable {
    | |- warning: extension declares a conformance of imported type 'Bool' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 16 |
 17 |   // MARK: - Logical Operatiors
[33/76] Compiling SDGLogic Equatable.swift
[34/78] Emitting module SDGLogic
/host/spi-builder-workspace/Sources/SDGLogic/Bool.swift:15:1: warning: extension declares a conformance of imported type 'Bool' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 13 |  */
 14 |
 15 | extension Bool: Comparable {
    | |- warning: extension declares a conformance of imported type 'Bool' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
 16 |
 17 |   // MARK: - Logical Operatiors
[35/78] Compiling SDGLogic Any.swift
[36/79] Compiling SDGControlFlow DefaultAssignmentPropertyWrapper.swift
[37/79] Compiling SDGControlFlow Encodable.swift
[41/79] Compiling SDGControlFlow PropertyWrapper.swift
[42/79] Compiling SDGControlFlow SharedProperty.swift
[43/79] Compiling SDGControlFlow SharedValueObserver.swift
[47/79] Emitting module InternalCollectionsUtilities
[48/79] Compiling SDGControlFlow Memory.swift
[49/79] Compiling SDGControlFlow NonmutatingVariants.swift
[50/79] Compiling SDGControlFlow SendableValueCache.swift
[51/81] Compiling SDGControlFlow Shared.swift
[52/81] Compiling SDGControlFlow Decodable.swift
[55/81] Compiling RealModule Real.swift
[66/82] Wrapping AST for SDGLogic for debugging
[67/82] Wrapping AST for RealModule for debugging
[69/82] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[70/82] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[71/83] Wrapping AST for InternalCollectionsUtilities for debugging
[73/138] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[74/138] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[75/139] Wrapping AST for SDGControlFlow for debugging
[77/169] Compiling SDGMathematics RationalNumberProtocol.swift
[78/169] Compiling SDGMathematics RationalVector.swift
[79/169] Compiling SDGMathematics RealArithmetic.swift
[80/169] Compiling SDGMathematics RealNumberProtocol.swift
[81/169] Compiling SDGMathematics Subtractable.swift
[82/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[83/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[84/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[85/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[86/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[87/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[88/169] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[89/169] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[90/169] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[91/169] Compiling OrderedCollections OrderedDictionary.swift
[92/169] Compiling OrderedCollections OrderedSet+Codable.swift
[93/169] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[94/169] Compiling OrderedCollections OrderedSet+Descriptions.swift
[95/169] Compiling OrderedCollections OrderedSet+Diffing.swift
[96/169] Compiling OrderedCollections OrderedSet+Equatable.swift
[97/169] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[98/169] Compiling OrderedCollections OrderedSet+Hashable.swift
[99/176] Compiling OrderedCollections OrderedSet+Initializers.swift
[100/176] Compiling OrderedCollections OrderedSet+Insertions.swift
[101/176] Compiling OrderedCollections OrderedSet+Invariants.swift
[102/176] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[103/176] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[104/176] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[105/176] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[106/176] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[107/176] Compiling SDGMathematics IntegerProtocol.swift
[108/176] Compiling SDGMathematics VectorProtocol.swift
[109/176] Compiling SDGMathematics WholeArithmetic.swift
[110/176] Compiling SDGMathematics WholeNumberProtocol.swift
[111/176] Compiling SDGMathematics Operators.swift
[112/176] Compiling SDGMathematics OneDimensionalVector.swift
[113/176] Compiling SDGMathematics PointProtocol.swift
[114/176] Compiling SDGMathematics RationalArithmetic.swift
[115/176] Compiling SDGMathematics Angle.swift
[116/176] Compiling SDGMathematics BitField.swift
[117/176] Compiling SDGMathematics ClosedRange.swift
[118/176] Compiling SDGMathematics Comparable.swift
[119/176] Compiling SDGMathematics Data.swift
[120/176] Compiling SDGMathematics Addable.swift
[121/176] Compiling SDGMathematics FixedScaleOneDimensionalPoint.swift
[122/176] Compiling SDGMathematics GenericAdditiveArithmetic.swift
[123/176] Compiling SDGMathematics Float.swift
[124/176] Compiling SDGMathematics FunctionAnalysis.swift
[125/176] Compiling SDGMathematics Int.swift
[126/176] Compiling SDGMathematics Measurement.swift
[127/176] Compiling SDGMathematics IntegralArithmetic.swift
[128/176] Compiling SDGMathematics Negatable.swift
[129/176] Compiling SDGMathematics NumericAdditiveArithmetic.swift
[130/176] Compiling SDGMathematics OneDimensionalPoint.swift
[131/176] Compiling OrderedCollections OrderedSet+Sendable.swift
[132/176] Compiling OrderedCollections OrderedSet+SubSequence.swift
[133/176] Compiling OrderedCollections OrderedSet+Testing.swift
[134/176] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[135/176] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[136/176] Compiling OrderedCollections OrderedSet.swift
[137/176] Compiling OrderedCollections _UnsafeBitset.swift
[138/176] Emitting module OrderedCollections
[143/181] Wrapping AST for OrderedCollections for debugging
[161/181] Compiling SDGMathematics OrderedEnumeration.swift
/host/spi-builder-workspace/Sources/SDGMathematics/OrderedEnumeration.swift:58:32: warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 56 | }
 57 |
 58 | @usableFromInline internal var orderedEnumerationCache = OrderedEnumerationCache()
    |                                |- warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                |- note: convert 'orderedEnumerationCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                                |- note: annotate 'orderedEnumerationCache' with '@MainActor' if property should only be accessed from the main actor
    |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 | @usableFromInline internal class OrderedEnumerationCache {
 60 |   private var storage: [ObjectIdentifier: Any] = [:]
[162/181] Compiling SDGMathematics Sequence.swift
/host/spi-builder-workspace/Sources/SDGMathematics/OrderedEnumeration.swift:58:32: warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 56 | }
 57 |
 58 | @usableFromInline internal var orderedEnumerationCache = OrderedEnumerationCache()
    |                                |- warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                |- note: convert 'orderedEnumerationCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                                |- note: annotate 'orderedEnumerationCache' with '@MainActor' if property should only be accessed from the main actor
    |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 | @usableFromInline internal class OrderedEnumerationCache {
 60 |   private var storage: [ObjectIdentifier: Any] = [:]
[163/181] Compiling SDGMathematics Tuple.swift
/host/spi-builder-workspace/Sources/SDGMathematics/OrderedEnumeration.swift:58:32: warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 56 | }
 57 |
 58 | @usableFromInline internal var orderedEnumerationCache = OrderedEnumerationCache()
    |                                |- warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                |- note: convert 'orderedEnumerationCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                                |- note: annotate 'orderedEnumerationCache' with '@MainActor' if property should only be accessed from the main actor
    |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 | @usableFromInline internal class OrderedEnumerationCache {
 60 |   private var storage: [ObjectIdentifier: Any] = [:]
[164/181] Compiling SDGMathematics UInt.swift
/host/spi-builder-workspace/Sources/SDGMathematics/OrderedEnumeration.swift:58:32: warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 56 | }
 57 |
 58 | @usableFromInline internal var orderedEnumerationCache = OrderedEnumerationCache()
    |                                |- warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                |- note: convert 'orderedEnumerationCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                                |- note: annotate 'orderedEnumerationCache' with '@MainActor' if property should only be accessed from the main actor
    |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 | @usableFromInline internal class OrderedEnumerationCache {
 60 |   private var storage: [ObjectIdentifier: Any] = [:]
[170/181] Emitting module SDGMathematics
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:229:1: warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
227 | }
228 |
229 | extension CGFloat: FloatFamily {
    | |- warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
230 |
231 |   // MARK: - CustomDebugStringConvertible
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:322:3: warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
320 |
321 | #if !(PLATFORM_LACKS_SWIFT_FLOAT_80 || ((os(macOS) || os(Linux)) && arch(arm64)))
322 |   extension Float80: Decodable, Encodable, FloatFamily {
    |   |- warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    |   `- note: add '@retroactive' to silence this warning
323 |
324 |     // MARK: - Decodable
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:179:1: warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
177 |   }
178 | }
179 | extension Int64: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
180 |
181 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:185:1: warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
183 |   public typealias Vector = Stride
184 | }
185 | extension Int32: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
186 |
187 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:191:1: warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
189 |   public typealias Vector = Stride
190 | }
191 | extension Int16: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
192 |
193 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:197:1: warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
195 |   public typealias Vector = Stride
196 | }
197 | extension Int8: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
198 |
199 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/OrderedEnumeration.swift:58:32: warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 56 | }
 57 |
 58 | @usableFromInline internal var orderedEnumerationCache = OrderedEnumerationCache()
    |                                |- warning: var 'orderedEnumerationCache' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                                |- note: convert 'orderedEnumerationCache' to a 'let' constant to make 'Sendable' shared state immutable
    |                                |- note: annotate 'orderedEnumerationCache' with '@MainActor' if property should only be accessed from the main actor
    |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 | @usableFromInline internal class OrderedEnumerationCache {
 60 |   private var storage: [ObjectIdentifier: Any] = [:]
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:229:1: warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
227 | }
228 |
229 | extension CGFloat: FloatFamily {
    | |- warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
230 |
231 |   // MARK: - CustomDebugStringConvertible
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:322:3: warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
320 |
321 | #if !(PLATFORM_LACKS_SWIFT_FLOAT_80 || ((os(macOS) || os(Linux)) && arch(arm64)))
322 |   extension Float80: Decodable, Encodable, FloatFamily {
    |   |- warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    |   `- note: add '@retroactive' to silence this warning
323 |
324 |     // MARK: - Decodable
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:179:1: warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
177 |   }
178 | }
179 | extension Int64: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
180 |
181 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:185:1: warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
183 |   public typealias Vector = Stride
184 | }
185 | extension Int32: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
186 |
187 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:191:1: warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
189 |   public typealias Vector = Stride
190 | }
191 | extension Int16: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
192 |
193 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:197:1: warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
195 |   public typealias Vector = Stride
196 | }
197 | extension Int8: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
198 |
199 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:229:1: warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
227 | }
228 |
229 | extension CGFloat: FloatFamily {
    | |- warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
230 |
231 |   // MARK: - CustomDebugStringConvertible
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:322:3: warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
320 |
321 | #if !(PLATFORM_LACKS_SWIFT_FLOAT_80 || ((os(macOS) || os(Linux)) && arch(arm64)))
322 |   extension Float80: Decodable, Encodable, FloatFamily {
    |   |- warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    |   `- note: add '@retroactive' to silence this warning
323 |
324 |     // MARK: - Decodable
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:179:1: warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
177 |   }
178 | }
179 | extension Int64: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
180 |
181 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:185:1: warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
183 |   public typealias Vector = Stride
184 | }
185 | extension Int32: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
186 |
187 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:191:1: warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
189 |   public typealias Vector = Stride
190 | }
191 | extension Int16: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
192 |
193 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:197:1: warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
195 |   public typealias Vector = Stride
196 | }
197 | extension Int8: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
198 |
199 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:229:1: warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
227 | }
228 |
229 | extension CGFloat: FloatFamily {
    | |- warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
230 |
231 |   // MARK: - CustomDebugStringConvertible
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:322:3: warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
320 |
321 | #if !(PLATFORM_LACKS_SWIFT_FLOAT_80 || ((os(macOS) || os(Linux)) && arch(arm64)))
322 |   extension Float80: Decodable, Encodable, FloatFamily {
    |   |- warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    |   `- note: add '@retroactive' to silence this warning
323 |
324 |     // MARK: - Decodable
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:179:1: warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
177 |   }
178 | }
179 | extension Int64: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
180 |
181 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:185:1: warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
183 |   public typealias Vector = Stride
184 | }
185 | extension Int32: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
186 |
187 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:191:1: warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
189 |   public typealias Vector = Stride
190 | }
191 | extension Int16: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
192 |
193 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:197:1: warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
195 |   public typealias Vector = Stride
196 | }
197 | extension Int8: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
198 |
199 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:229:1: warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
227 | }
228 |
229 | extension CGFloat: FloatFamily {
    | |- warning: extension declares a conformance of imported type 'CGFloat' to imported protocols 'LosslessStringConvertible', 'CustomDebugStringConvertible'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
230 |
231 |   // MARK: - CustomDebugStringConvertible
/host/spi-builder-workspace/Sources/SDGMathematics/Float.swift:322:3: warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
320 |
321 | #if !(PLATFORM_LACKS_SWIFT_FLOAT_80 || ((os(macOS) || os(Linux)) && arch(arm64)))
322 |   extension Float80: Decodable, Encodable, FloatFamily {
    |   |- warning: extension declares a conformance of imported type 'Float80' to imported protocols 'Decodable', 'Encodable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    |   `- note: add '@retroactive' to silence this warning
323 |
324 |     // MARK: - Decodable
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:179:1: warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
177 |   }
178 | }
179 | extension Int64: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int64' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
180 |
181 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:185:1: warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
183 |   public typealias Vector = Stride
184 | }
185 | extension Int32: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int32' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
186 |
187 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:191:1: warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
189 |   public typealias Vector = Stride
190 | }
191 | extension Int16: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int16' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
192 |
193 |   // MARK: - PointProtocol
/host/spi-builder-workspace/Sources/SDGMathematics/Int.swift:197:1: warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
195 |   public typealias Vector = Stride
196 | }
197 | extension Int8: IntXFamily {
    | |- warning: extension declares a conformance of imported type 'Int8' to imported protocol 'MirrorPath'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
198 |
199 |   // MARK: - PointProtocol
[175/182] Wrapping AST for SDGMathematics for debugging
[177/244] Compiling SDGCollections BidirectionalPattern.swift
[178/244] Compiling SDGCollections Pattern.swift
[179/244] Compiling SDGCollections PatternMatch.swift
[180/244] Compiling SDGCollections PatternConsumption.swift
[181/244] Compiling SDGCollections RepetitionMatch.swift
[182/244] Compiling SDGCollections RepetitionPattern.swift
[183/244] Compiling SDGCollections SeparatedComponentMatch.swift
[184/244] Compiling SDGCollections Range.swift
[185/252] Compiling SDGCollections ConditionalPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[186/252] Compiling SDGCollections LiteralPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[187/252] Compiling SDGCollections NegatedPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[188/252] Compiling SDGCollections NestingContentsPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[189/252] Compiling SDGCollections NestingMatch.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[190/252] Compiling SDGCollections NestingMatchContents.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[191/252] Compiling SDGCollections NestingMatchSegment.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[192/252] Compiling SDGCollections NestingPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[193/252] Compiling SDGCollections NestingSegmentPattern.swift
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[194/252] Compiling SDGCollections FiniteSet.swift
[195/252] Compiling SDGCollections IntensionalSet.swift
[196/252] Compiling SDGCollections Intersection.swift
[197/252] Compiling SDGCollections MutableSet.swift
[198/252] Compiling SDGCollections Set.swift
[199/252] Compiling SDGCollections SetDefinition.swift
[200/252] Compiling SDGCollections SetInRepresentableUniverse.swift
[201/252] Compiling SDGCollections Union.swift
[202/252] Compiling SDGCollections NaryAlternativePatterns.swift
[203/252] Compiling SDGCollections AnyBidirectionalPattern.swift
[204/252] Compiling SDGCollections AnyPattern.swift
[205/252] Compiling SDGCollections AnyPatternMatch.swift
[206/252] Compiling SDGCollections AtomicPatternMatch.swift
[207/252] Compiling SDGCollections ConcatenatedMatch.swift
[208/252] Compiling SDGCollections ConcatenatedPatterns.swift
[209/252] Compiling SDGCollections NaryConcatenatedMatch.swift
[210/252] Compiling SDGCollections NaryConcatenatedPatterns.swift
[211/252] Compiling SDGCollections RangeExpression.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[212/252] Compiling SDGCollections RangeReplaceableCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[213/252] Compiling SDGCollections ReversedCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[214/252] Compiling SDGCollections SearchableBidirectionalCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[215/252] Compiling SDGCollections SearchableCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[216/252] Compiling SDGCollections Slice.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[217/252] Compiling SDGCollections AbsoluteComplement.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[218/252] Compiling SDGCollections ComparableSet.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[219/252] Compiling SDGCollections OrderedSet.SubSequence.swift
[220/252] Compiling SDGCollections OrderedSet.swift
[221/252] Compiling SDGCollections ExclusivePrefixMatch.swift
[222/252] Compiling SDGCollections ExclusiveSuffixMatch.swift
[223/252] Compiling SDGCollections InclusivePrefixMatch.swift
[224/252] Compiling SDGCollections InclusiveSuffixMatch.swift
[225/252] Compiling SDGCollections AlternativeMatch.swift
[226/252] Compiling SDGCollections AlternativePatterns.swift
[227/252] Compiling SDGCollections NaryAlternativeMatch.swift
[228/252] Compiling SDGCollections Operators.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[229/252] Compiling SDGCollections AnyCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[230/252] Compiling SDGCollections Array.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[231/252] Compiling SDGCollections BidirectionalCollection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[232/252] Compiling SDGCollections Collection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[233/252] Compiling SDGCollections CollectionDifference.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[234/252] Compiling SDGCollections CollectionDifferenceChange.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[235/252] Compiling SDGCollections FillDirection.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[236/252] Compiling SDGCollections LexicographicalComparison.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[237/252] Compiling SDGCollections Addable.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[238/252] Compiling SDGCollections BijectiveMapping.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[239/252] Compiling SDGCollections ContextualMapping.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[240/252] Compiling SDGCollections Dictionary.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[241/252] Compiling SDGCollections CharacterSet.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[242/252] Compiling SDGCollections Data.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[243/252] Compiling SDGCollections String.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[244/252] Compiling SDGCollections StringProtocol.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[245/252] Compiling SDGCollections LegacyMode.swift
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
[246/252] Emitting module SDGCollections
/host/spi-builder-workspace/Sources/SDGCollections/LegacyMode.swift:15:32: warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
13 |  */
14 |
15 | @usableFromInline internal var legacyMode = false
   |                                |- warning: var 'legacyMode' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                |- note: convert 'legacyMode' to a 'let' constant to make 'Sendable' shared state immutable
   |                                |- note: annotate 'legacyMode' with '@MainActor' if property should only be accessed from the main actor
   |                                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
16 |
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:85:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
 83 |       opening: opening.forSubSequence(),
 84 |       closing: closing.forSubSequence(),
 85 |       parentNestingPattern: { self.parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 86 |     )
 87 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingContentsPattern.swift:119:31: warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public struct _NestingContentsPattern<Opening, Closing>: Pattern
    |                                                `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 16 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 17 |
    :
117 |       opening: closing.reversed(),
118 |       closing: opening.reversed(),
119 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingContentsPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
120 |     )
121 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:55: warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                              `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                       `- warning: capture of 'opening' with non-sendable type 'Opening' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingPattern.swift:31:73: warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 14 |
 15 | /// A pattern that matches nested pairs of other patterns.
 16 | public struct NestingPattern<Opening, Closing>: Pattern
    |                                       `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 17 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 18 |
    :
 29 |       opening: opening,
 30 |       closing: closing,
 31 |       parentNestingPattern: { NestingPattern(opening: opening, closing: closing) }
    |                                                                         `- warning: capture of 'closing' with non-sendable type 'Closing' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 32 |     )
 33 |     self.contents = contents
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:81:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
 79 |       opening: opening.forSubSequence(),
 80 |       closing: closing.forSubSequence(),
 81 |       parentNestingPattern: { parentNestingPattern().forSubSequence() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 82 |     )
 83 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                      `- note: consider making generic parameter 'Opening' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
/host/spi-builder-workspace/Sources/SDGCollections/Ordered/Patterns/Nesting/NestingSegmentPattern.swift:120:31: warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 15 | import SDGLogic
 16 |
 17 | public struct _NestingSegmentPattern<Opening, Closing>: Pattern
    |                                               `- note: consider making generic parameter 'Closing' conform to the 'Sendable' protocol
 18 | where Opening: Pattern, Closing: Pattern, Opening.Searchable == Closing.Searchable {
 19 |
    :
118 |       opening: closing.reversed(),
119 |       closing: opening.reversed(),
120 |       parentNestingPattern: { parentNestingPattern().reversed() }
    |                               `- warning: capture of 'self' with non-sendable type '_NestingSegmentPattern<Opening, Closing>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |     )
122 |   }
[247/253] Wrapping AST for SDGCollections for debugging
[249/282] Compiling SDGText Font.Definition.swift
[250/282] Compiling SDGText Font.swift
[251/282] Compiling SDGText NSFont.swift
[252/282] Compiling SDGText SwiftUI.Font.swift
[253/285] Compiling SDGText CharacterSet.swift
[254/285] Compiling SDGText CollectionStringFamily.swift
[255/285] Compiling SDGText CollectionUnicodeScalar.swift
[256/285] Compiling SDGText StaticString.swift
[257/285] Compiling SDGText String.swift
/host/spi-builder-workspace/Sources/SDGText/Compatibility/String.swift:19:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
17 | public typealias Zeichenkette = String
18 |
19 | extension String: StringFamily {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
20 |
21 |   // MARK: - Initialization
[258/285] Compiling SDGText StringClusterView.swift
/host/spi-builder-workspace/Sources/SDGText/Compatibility/String.swift:19:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
17 | public typealias Zeichenkette = String
18 |
19 | extension String: StringFamily {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
20 |
21 |   // MARK: - Initialization
[259/285] Compiling SDGText StringScalarView.swift
/host/spi-builder-workspace/Sources/SDGText/Compatibility/String.swift:19:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
17 | public typealias Zeichenkette = String
18 |
19 | extension String: StringFamily {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
20 |
21 |   // MARK: - Initialization
[260/285] Compiling SDGText ExtendedGraphemeCluster.swift
/host/spi-builder-workspace/Sources/SDGText/Compatibility/String.swift:19:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
17 | public typealias Zeichenkette = String
18 |
19 | extension String: StringFamily {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
20 |
21 |   // MARK: - Initialization
[261/285] Compiling SDGText StrictStringStringInterpolation.swift
[262/285] Compiling SDGText ExtendedGraphemeClusterView.swift
[263/285] Compiling SDGText Line.swift
[264/285] Compiling SDGText LineView.swift
[265/285] Compiling SDGText StringIndex.swift
[266/285] Compiling SDGText UnicodeScalarView.swift
[267/285] Compiling SDGText UnicodeScalar.swift
[268/285] Compiling SDGText LineViewIndex.swift
[269/285] Compiling SDGText Newline.swift
[270/285] Compiling SDGText NewlinePattern.swift
[271/285] Compiling SDGText StringFamily.swift
[272/285] Compiling SDGText UIFont.swift
[273/285] Compiling SDGText MarkupPlaygroundDisplay.swift
[274/285] Compiling SDGText Range.swift
[275/285] Compiling SDGText SemanticMarkup.swift
[276/285] Compiling SDGText SemanticMarkupStringInterpolation.swift
/host/spi-builder-workspace/Sources/SDGText/Strict/StrictString.swift:84:21: warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |   ///
 83 |   /// - Important: Changing this invalidates any existing sorted data. Care should be taken if changes need to be made after an application has already done some work.
 84 |   public static var sortAlgorithm:
    |                     |- warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'sortAlgorithm' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'sortAlgorithm' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     (
 86 |       _ precedingValue: StrictString,
[277/285] Compiling SDGText StrictString.swift
/host/spi-builder-workspace/Sources/SDGText/Strict/StrictString.swift:84:21: warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |   ///
 83 |   /// - Important: Changing this invalidates any existing sorted data. Care should be taken if changes need to be made after an application has already done some work.
 84 |   public static var sortAlgorithm:
    |                     |- warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'sortAlgorithm' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'sortAlgorithm' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     (
 86 |       _ precedingValue: StrictString,
[278/285] Compiling SDGText StrictStringClusterView.swift
/host/spi-builder-workspace/Sources/SDGText/Strict/StrictString.swift:84:21: warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |   ///
 83 |   /// - Important: Changing this invalidates any existing sorted data. Care should be taken if changes need to be made after an application has already done some work.
 84 |   public static var sortAlgorithm:
    |                     |- warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'sortAlgorithm' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'sortAlgorithm' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     (
 86 |       _ precedingValue: StrictString,
[279/285] Compiling SDGText StrictStringInterpolationProtocol.swift
/host/spi-builder-workspace/Sources/SDGText/Strict/StrictString.swift:84:21: warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |   ///
 83 |   /// - Important: Changing this invalidates any existing sorted data. Care should be taken if changes need to be made after an application has already done some work.
 84 |   public static var sortAlgorithm:
    |                     |- warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'sortAlgorithm' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'sortAlgorithm' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     (
 86 |       _ precedingValue: StrictString,
[280/285] Emitting module SDGText
/host/spi-builder-workspace/Sources/SDGText/Compatibility/String.swift:19:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
17 | public typealias Zeichenkette = String
18 |
19 | extension String: StringFamily {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'Addable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
20 |
21 |   // MARK: - Initialization
/host/spi-builder-workspace/Sources/SDGText/Strict/StrictString.swift:84:21: warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 82 |   ///
 83 |   /// - Important: Changing this invalidates any existing sorted data. Care should be taken if changes need to be made after an application has already done some work.
 84 |   public static var sortAlgorithm:
    |                     |- warning: static property 'sortAlgorithm' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: convert 'sortAlgorithm' to a 'let' constant to make 'Sendable' shared state immutable
    |                     |- note: annotate 'sortAlgorithm' with '@MainActor' if property should only be accessed from the main actor
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 85 |     (
 86 |       _ precedingValue: StrictString,
[281/286] Wrapping AST for SDGText for debugging
[283/295] Compiling SDGPersistence StrictString.swift
[284/295] Compiling SDGPersistence String.swift
[285/296] Compiling SDGPersistence ProcessInfo.swift
/host/spi-builder-workspace/Sources/SDGPersistence/ProcessInfo.swift:21:22: warning: static property '_applicationIdentifier' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 | extension ProcessInfo {
20 |
21 |   private static var _applicationIdentifier: String?
   |                      |- warning: static property '_applicationIdentifier' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: convert '_applicationIdentifier' to a 'let' constant to make 'Sendable' shared state immutable
   |                      |- note: annotate '_applicationIdentifier' with '@MainActor' if property should only be accessed from the main actor
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |   /// The application identifier.
23 |   ///
[286/296] Compiling SDGPersistence PreferenceSet.swift
/host/spi-builder-workspace/Sources/SDGPersistence/PreferenceSet.swift:30:22: warning: static property 'domains' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 28 |   // MARK: - Initialization
 29 |
 30 |   private static var domains: [String: PreferenceSet] = [:]
    |                      |- warning: static property 'domains' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'domains' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: annotate 'domains' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 31 |
 32 |   #if PLATFORM_LACKS_FOUNDATION_USER_DEFAULTS
/host/spi-builder-workspace/Sources/SDGPersistence/PreferenceSet.swift:42:23: warning: static property 'applicationPreferences' is not concurrency-safe because non-'Sendable' type 'PreferenceSet' may have shared mutable state; this is an error in the Swift 6 language mode
 20 |
 21 | /// A set of preferences for a particular domain.
 22 | public final class PreferenceSet {
    |                    `- note: class 'PreferenceSet' does not conform to the 'Sendable' protocol
 23 |
 24 |   // MARK: - Static Properties
    :
 40 |   #else
 41 |     /// The application preferences.
 42 |     public static let applicationPreferences: PreferenceSet = {
    |                       |- warning: static property 'applicationPreferences' is not concurrency-safe because non-'Sendable' type 'PreferenceSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'applicationPreferences' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 43 |       return preferences(for: ProcessInfo.applicationDomain)
 44 |     }()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[287/296] Compiling SDGPersistence Data.swift
[288/296] Compiling SDGPersistence FileConvertible.swift
[289/296] Compiling SDGPersistence Preference.swift
[290/296] Emitting module SDGPersistence
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:47:35: error: type 'FileManager' does not conform to protocol 'Hashable'
 45 |     }
 46 |
 47 |     private static var locations: [FileManager: [RecommendedLocation: URL]] = [:]
    |                                   `- error: type 'FileManager' does not conform to protocol 'Hashable'
 48 |     private var locations: [RecommendedLocation: URL] {
 49 |       get {
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:47:24: warning: static property 'locations' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     private static var locations: [FileManager: [RecommendedLocation: URL]] = [:]
    |                        |- warning: static property 'locations' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'locations' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'locations' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |     private var locations: [RecommendedLocation: URL] {
 49 |       get {
/host/spi-builder-workspace/Sources/SDGPersistence/PreferenceSet.swift:30:22: warning: static property 'domains' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 28 |   // MARK: - Initialization
 29 |
 30 |   private static var domains: [String: PreferenceSet] = [:]
    |                      |- warning: static property 'domains' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: convert 'domains' to a 'let' constant to make 'Sendable' shared state immutable
    |                      |- note: annotate 'domains' with '@MainActor' if property should only be accessed from the main actor
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 31 |
 32 |   #if PLATFORM_LACKS_FOUNDATION_USER_DEFAULTS
/host/spi-builder-workspace/Sources/SDGPersistence/PreferenceSet.swift:42:23: warning: static property 'applicationPreferences' is not concurrency-safe because non-'Sendable' type 'PreferenceSet' may have shared mutable state; this is an error in the Swift 6 language mode
 20 |
 21 | /// A set of preferences for a particular domain.
 22 | public final class PreferenceSet {
    |                    `- note: class 'PreferenceSet' does not conform to the 'Sendable' protocol
 23 |
 24 |   // MARK: - Static Properties
    :
 40 |   #else
 41 |     /// The application preferences.
 42 |     public static let applicationPreferences: PreferenceSet = {
    |                       |- warning: static property 'applicationPreferences' is not concurrency-safe because non-'Sendable' type 'PreferenceSet' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'applicationPreferences' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 43 |       return preferences(for: ProcessInfo.applicationDomain)
 44 |     }()
/host/spi-builder-workspace/Sources/SDGPersistence/ProcessInfo.swift:21:22: warning: static property '_applicationIdentifier' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 | extension ProcessInfo {
20 |
21 |   private static var _applicationIdentifier: String?
   |                      |- warning: static property '_applicationIdentifier' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: convert '_applicationIdentifier' to a 'let' constant to make 'Sendable' shared state immutable
   |                      |- note: annotate '_applicationIdentifier' with '@MainActor' if property should only be accessed from the main actor
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |   /// The application identifier.
23 |   ///
/host/spi-builder-workspace/Sources/SDGPersistence/URL.swift:23:1: warning: extension declares a conformance of imported type 'URL' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
21 | public typealias EinheitlicherRessourcenzeiger = URL
22 |
23 | extension URL: Comparable {
   | |- warning: extension declares a conformance of imported type 'URL' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
24 |
25 |   /// Returns `true` if the URL is in the location described by the specified URL.
[291/296] Compiling SDGPersistence FileManager.swift
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:47:35: error: type 'FileManager' does not conform to protocol 'Hashable'
 45 |     }
 46 |
 47 |     private static var locations: [FileManager: [RecommendedLocation: URL]] = [:]
    |                                   `- error: type 'FileManager' does not conform to protocol 'Hashable'
 48 |     private var locations: [RecommendedLocation: URL] {
 49 |       get {
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:47:24: warning: static property 'locations' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     private static var locations: [FileManager: [RecommendedLocation: URL]] = [:]
    |                        |- warning: static property 'locations' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'locations' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: annotate 'locations' with '@MainActor' if property should only be accessed from the main actor
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |     private var locations: [RecommendedLocation: URL] {
 49 |       get {
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:50:37: error: referencing subscript 'subscript(_:)' on 'Dictionary' requires that 'FileManager' conform to 'Hashable'
 48 |     private var locations: [RecommendedLocation: URL] {
 49 |       get {
 50 |         return FileManager.locations[self] ?? [:]
    |                                     `- error: referencing subscript 'subscript(_:)' on 'Dictionary' requires that 'FileManager' conform to 'Hashable'
 51 |       }
 52 |       set {
Swift.Dictionary:1:11: note: where 'Key' = 'FileManager'
1 | extension Dictionary {
  |           `- note: where 'Key' = 'FileManager'
2 |     @inlinable public subscript(key: Key) -> Value? { get set }
3 | }
/host/spi-builder-workspace/Sources/SDGPersistence/FileManager.swift:53:30: error: referencing subscript 'subscript(_:)' on 'Dictionary' requires that 'FileManager' conform to 'Hashable'
 51 |       }
 52 |       set {
 53 |         FileManager.locations[self] = newValue
    |                              `- error: referencing subscript 'subscript(_:)' on 'Dictionary' requires that 'FileManager' conform to 'Hashable'
 54 |       }
 55 |     }
Swift.Dictionary:1:11: note: where 'Key' = 'FileManager'
1 | extension Dictionary {
  |           `- note: where 'Key' = 'FileManager'
2 |     @inlinable public subscript(key: Key) -> Value? { get set }
3 | }
[292/296] Compiling SDGPersistence URL.swift
/host/spi-builder-workspace/Sources/SDGPersistence/URL.swift:23:1: warning: extension declares a conformance of imported type 'URL' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
21 | public typealias EinheitlicherRessourcenzeiger = URL
22 |
23 | extension URL: Comparable {
   | |- warning: extension declares a conformance of imported type 'URL' to imported protocol 'Comparable'; this will not behave correctly if the owners of 'FoundationEssentials' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
24 |
25 |   /// Returns `true` if the URL is in the location described by the specified URL.
BUILD FAILURE 6.0 linux