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

Build Information

Successful build of XMLCoder, reference main (efda1c), with Swift 6.0 for Linux on 29 Nov 2024 11:06:55 UTC.

Swift 6 data race errors: 6

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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 -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CoreOffice/XMLCoder.git
Reference: main
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/CoreOffice/XMLCoder
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at efda1cc Update unit tests to newer Swift versions (#270)
Cloned https://github.com/CoreOffice/XMLCoder.git
Revision (git rev-parse @):
efda1cc8e0a97d198b6d16d53ff73751bd93f801
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/CoreOffice/XMLCoder.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/CoreOffice/XMLCoder.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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 -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/48] Emitting module XMLCoder
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[4/54] Compiling XMLCoder DoubleBox.swift
[5/54] Compiling XMLCoder FloatBox.swift
[6/54] Compiling XMLCoder IntBox.swift
[7/54] Compiling XMLCoder KeyedBox.swift
[8/54] Compiling XMLCoder NullBox.swift
[9/54] Compiling XMLCoder SharedBox.swift
[10/54] Compiling XMLCoder SingleKeyedBox.swift
[11/54] Compiling XMLCoder Attribute.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[12/54] Compiling XMLCoder BoolBox.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[13/54] Compiling XMLCoder Box.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[14/54] Compiling XMLCoder ChoiceBox.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[15/54] Compiling XMLCoder DataBox.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[16/54] Compiling XMLCoder DateBox.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[17/54] Compiling XMLCoder DecimalBox.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[18/54] Compiling XMLCoder StringBox.swift
[19/54] Compiling XMLCoder UIntBox.swift
[20/54] Compiling XMLCoder URLBox.swift
[21/54] Compiling XMLCoder UnkeyedBox.swift
[22/54] Compiling XMLCoder ValueBox.swift
[23/54] Compiling XMLCoder Element.swift
[24/54] Compiling XMLCoder ElementAndAttribute.swift
[25/54] Compiling XMLCoder ISO8601DateFormatter.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[26/54] Compiling XMLCoder KeyedStorage.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[27/54] Compiling XMLCoder Metatypes.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[28/54] Compiling XMLCoder String+Extensions.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[29/54] Compiling XMLCoder Utils.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[30/54] Compiling XMLCoder XMLChoiceCodingKey.swift
/host/spi-builder-workspace/Sources/XMLCoder/Auxiliaries/ISO8601DateFormatter.swift:17:5: warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
15 | /// we better not hit this code path on an older OS.
16 | @available(macOS 10.12, iOS 10.0, watchOS 3.0, tvOS 10.0, *)
17 | var _iso8601Formatter: ISO8601DateFormatter = {
   |     |- warning: var '_iso8601Formatter' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '_iso8601Formatter' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '_iso8601Formatter' 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
18 |     let formatter = ISO8601DateFormatter()
19 |     formatter.formatOptions = .withInternetDateTime
[31/54] Compiling XMLCoder DynamicNodeDecoding.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[32/54] Compiling XMLCoder SingleValueDecodingContainer.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[33/54] Compiling XMLCoder XMLChoiceDecodingContainer.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[34/54] Compiling XMLCoder XMLDecoder.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[35/54] Compiling XMLCoder XMLDecoderImplementation.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[36/54] Compiling XMLCoder XMLDecodingStorage.swift
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:22:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
20 |     }
21 |
22 |     public func decode(_: Decimal.Type) throws -> Decimal {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(Decimal.Type) throws -> Decimal'
   |                 `- note: move 'decode' to another extension to silence this warning
23 |         return try unbox(try topContainer())
24 |     }
Swift.SingleValueDecodingContainer:14:10: note: requirement 'decode' declared here
12 |     func decode(_ type: Int64.Type) throws -> Int64
13 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
14 |     func decode(_ type: Int128.Type) throws -> Int128
   |          `- note: requirement 'decode' declared here
15 |     func decode(_ type: UInt.Type) throws -> UInt
16 |     func decode(_ type: UInt8.Type) throws -> UInt8
/host/spi-builder-workspace/Sources/XMLCoder/Decoder/SingleValueDecodingContainer.swift:46:17: warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
44 |     }
45 |
46 |     public func decode(_: String.Type) throws -> Date {
   |                 |- warning: instance method 'decode' nearly matches defaulted requirement 'decode' of protocol 'SingleValueDecodingContainer'
   |                 |- note: candidate has non-matching type '(String.Type) throws -> Date'
   |                 `- note: move 'decode' to another extension to silence this warning
47 |         return try unbox(try topContainer())
48 |     }
Swift.SingleValueDecodingContainer:21:10: note: requirement 'decode' declared here
19 |     func decode(_ type: UInt64.Type) throws -> UInt64
20 |     @available(macOS 15.0, iOS 18.0, watchOS 11.0, tvOS 18.0, visionOS 2.0, *)
21 |     func decode(_ type: UInt128.Type) throws -> UInt128
   |          `- note: requirement 'decode' declared here
22 |     func decode<T>(_ type: T.Type) throws -> T where T : Decodable
23 | }
[37/54] Compiling XMLCoder XMLKeyedDecodingContainer.swift
[38/54] Compiling XMLCoder XMLUnkeyedDecodingContainer.swift
[39/54] Compiling XMLCoder DynamicNodeEncoding.swift
[40/54] Compiling XMLCoder EncodingErrorExtension.swift
[41/54] Compiling XMLCoder SingleValueEncodingContainer.swift
[42/54] Compiling XMLCoder XMLChoiceEncodingContainer.swift
[43/54] Compiling XMLCoder XMLEncoder.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[44/54] Compiling XMLCoder XMLEncoderImplementation.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[45/54] Compiling XMLCoder XMLEncodingStorage.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[46/54] Compiling XMLCoder XMLKeyedEncodingContainer.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[47/54] Compiling XMLCoder XMLReferencingEncoder.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[48/54] Compiling XMLCoder XMLUnkeyedEncodingContainer.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:47:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |
 41 |     /// A node's encoding type. Specifies how a node will be encoded.
 42 |     public enum NodeEncoding {
    |                 `- note: consider making enum 'NodeEncoding' conform to the 'Sendable' protocol
 43 |         case attribute
 44 |         case element
 45 |         case both
 46 |
 47 |         public static let `default`: NodeEncoding = .element
    |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.NodeEncoding' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'default' 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 |     }
 49 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:261:20: warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
259 |         }
260 |
261 |         static let defaultEncoder: XMLEncodingClosure = { codableType, _ in
    |                    |- warning: static property 'defaultEncoder' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.XMLEncodingClosure' (aka '(any Encodable.Type, any Encoder) -> (any CodingKey) -> Optional<XMLEncoder.NodeEncoding>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                    |- note: annotate 'defaultEncoder' 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
262 |             guard let dynamicType = codableType as? DynamicNodeEncoding.Type else {
263 |                 return { _ in nil }
[49/54] Compiling XMLCoder XMLCoderElement.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
[50/54] Compiling XMLCoder XMLDocumentType.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
[51/54] Compiling XMLCoder XMLHeader.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
[52/54] Compiling XMLCoder XMLKey.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
[53/54] Compiling XMLCoder XMLStackParser.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
[54/54] Compiling XMLCoder DecodingErrorExtension.swift
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:29:27: warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
 29 |         public static let sortedKeys = OutputFormatting(rawValue: 1 << 1)
    |                           |- warning: static property 'sortedKeys' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'sortedKeys' 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
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:26:27: warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 24 |
 25 |         /// Produce human-readable XML with indented output.
 26 |         public static let prettyPrinted = OutputFormatting(rawValue: 1 << 0)
    |                           |- warning: static property 'prettyPrinted' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'prettyPrinted' 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
 27 |
 28 |         /// Produce XML with keys sorted in lexicographic order.
/host/spi-builder-workspace/Sources/XMLCoder/Encoder/XMLEncoder.swift:32:27: warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |
 15 |     /// The formatting of the output XML data.
 16 |     public struct OutputFormatting: OptionSet {
    |                   `- note: consider making struct 'OutputFormatting' conform to the 'Sendable' protocol
 17 |         /// The format's default value.
 18 |         public let rawValue: UInt
    :
 30 |
 31 |         /// Produce XML with no short-hand annotation for empty elements, e.g., use `<p></p>` over `</p>`
 32 |         public static let noEmptyElements = OutputFormatting(rawValue: 1 << 2)
    |                           |- warning: static property 'noEmptyElements' is not concurrency-safe because non-'Sendable' type 'XMLEncoder.OutputFormatting' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'noEmptyElements' 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
 33 |     }
 34 |
Build complete! (12.60s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XMLCoder",
  "name" : "XMLCoder",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "4.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "XMLCoder",
      "targets" : [
        "XMLCoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XMLCoderTests",
      "module_type" : "SwiftTarget",
      "name" : "XMLCoderTests",
      "path" : "Tests/XMLCoderTests",
      "sources" : [
        "AdvancedFeatures/AttributedEnumIntrinsicTest.swift",
        "AdvancedFeatures/AttributedIntrinsicLegacyTest.swift",
        "AdvancedFeatures/AttributedIntrinsicTest.swift",
        "AdvancedFeatures/CompositeChoiceTests.swift",
        "AdvancedFeatures/DynamicNodeDecodingLegacyTest.swift",
        "AdvancedFeatures/DynamicNodeDecodingTest.swift",
        "AdvancedFeatures/DynamicNodeEncodingTest.swift",
        "AdvancedFeatures/ErrorContextTest.swift",
        "AdvancedFeatures/InlinePropertyTests.swift",
        "AdvancedFeatures/MixedChoiceAndNonChoiceTests.swift",
        "AdvancedFeatures/NestedAttributeChoiceTests.swift",
        "AdvancedFeatures/NestedChoiceArrayTest.swift",
        "AdvancedFeatures/NestedChoiceTests.swift",
        "AdvancedFeatures/PropertyWrappersTest.swift",
        "AdvancedFeatures/SimpleChoiceTests.swift",
        "Auxiliary/String+ExtensionsTests.swift",
        "Auxiliary/XMLElementTests.swift",
        "Auxiliary/XMLHeaderTests.swift",
        "Auxiliary/XMLKeyTests.swift",
        "Auxiliary/XMLStackParserTests.swift",
        "BenchmarkTests.swift",
        "Box/BoolBoxTests.swift",
        "Box/DataBoxTests.swift",
        "Box/DateBoxTests.swift",
        "Box/DecimalBoxTests.swift",
        "Box/FloatBoxTests.swift",
        "Box/IntBoxTests.swift",
        "Box/KeyedBoxTests.swift",
        "Box/NullBoxTests.swift",
        "Box/SharedBoxTests.swift",
        "Box/StringBoxTests.swift",
        "Box/UIntBoxTests.swift",
        "Box/URLBoxTests.swift",
        "Box/UnkeyedBoxTests.swift",
        "CDATAMixedUsageTest.swift",
        "CDATATest.swift",
        "ClassTests.swift",
        "CombineTests.swift",
        "DecodingContainerTests.swift",
        "DocTypeTests.swift",
        "EmptyArrayTest.swift",
        "EmptyElementEmptyStringTests.swift",
        "EndToEnd/BooksTest.swift",
        "EndToEnd/BorderTest.swift",
        "EndToEnd/BreakfastTest.swift",
        "EndToEnd/CDCatalog.swift",
        "EndToEnd/CDTest.swift",
        "EndToEnd/NoteTest.swift",
        "EndToEnd/PlantCatalog.swift",
        "EndToEnd/PlantTest.swift",
        "EndToEnd/RJISample.swift",
        "EndToEnd/RJITest.swift",
        "EndToEnd/RelationshipsTest.swift",
        "EscapedCharactersTest.swift",
        "IntOrString.swift",
        "KeyDecodingAndEncodingStrategyTests.swift",
        "Minimal/BoolTests.swift",
        "Minimal/BoxTreeTests.swift",
        "Minimal/DataTests.swift",
        "Minimal/DateTests.swift",
        "Minimal/DecimalTests.swift",
        "Minimal/EmptyTests.swift",
        "Minimal/FloatTests.swift",
        "Minimal/IntTests.swift",
        "Minimal/KeyedIntTests.swift",
        "Minimal/KeyedTests.swift",
        "Minimal/MixedContentTests.swift",
        "Minimal/NestedStringList.swift",
        "Minimal/NullTests.swift",
        "Minimal/OptionalTests.swift",
        "Minimal/StringTests.swift",
        "Minimal/UIntTests.swift",
        "Minimal/URLTests.swift",
        "Minimal/UnkeyedIntTests.swift",
        "Minimal/UnkeyedTests.swift",
        "MixedContainerTest.swift",
        "NamespaceTest.swift",
        "NestingTests.swift",
        "NodeEncodingStrategyTests.swift",
        "PrettyPrintTest.swift",
        "RootLevelAttributeTest.swift",
        "RootLevetExtraAttributesTests.swift",
        "SingleChildTests.swift",
        "SpacePreserveTest.swift"
      ],
      "target_dependencies" : [
        "XMLCoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "XMLCoder",
      "module_type" : "SwiftTarget",
      "name" : "XMLCoder",
      "path" : "Sources/XMLCoder",
      "product_memberships" : [
        "XMLCoder"
      ],
      "sources" : [
        "Auxiliaries/Attribute.swift",
        "Auxiliaries/Box/BoolBox.swift",
        "Auxiliaries/Box/Box.swift",
        "Auxiliaries/Box/ChoiceBox.swift",
        "Auxiliaries/Box/DataBox.swift",
        "Auxiliaries/Box/DateBox.swift",
        "Auxiliaries/Box/DecimalBox.swift",
        "Auxiliaries/Box/DoubleBox.swift",
        "Auxiliaries/Box/FloatBox.swift",
        "Auxiliaries/Box/IntBox.swift",
        "Auxiliaries/Box/KeyedBox.swift",
        "Auxiliaries/Box/NullBox.swift",
        "Auxiliaries/Box/SharedBox.swift",
        "Auxiliaries/Box/SingleKeyedBox.swift",
        "Auxiliaries/Box/StringBox.swift",
        "Auxiliaries/Box/UIntBox.swift",
        "Auxiliaries/Box/URLBox.swift",
        "Auxiliaries/Box/UnkeyedBox.swift",
        "Auxiliaries/Box/ValueBox.swift",
        "Auxiliaries/Element.swift",
        "Auxiliaries/ElementAndAttribute.swift",
        "Auxiliaries/ISO8601DateFormatter.swift",
        "Auxiliaries/KeyedStorage.swift",
        "Auxiliaries/Metatypes.swift",
        "Auxiliaries/String+Extensions.swift",
        "Auxiliaries/Utils.swift",
        "Auxiliaries/XMLChoiceCodingKey.swift",
        "Auxiliaries/XMLCoderElement.swift",
        "Auxiliaries/XMLDocumentType.swift",
        "Auxiliaries/XMLHeader.swift",
        "Auxiliaries/XMLKey.swift",
        "Auxiliaries/XMLStackParser.swift",
        "Decoder/DecodingErrorExtension.swift",
        "Decoder/DynamicNodeDecoding.swift",
        "Decoder/SingleValueDecodingContainer.swift",
        "Decoder/XMLChoiceDecodingContainer.swift",
        "Decoder/XMLDecoder.swift",
        "Decoder/XMLDecoderImplementation.swift",
        "Decoder/XMLDecodingStorage.swift",
        "Decoder/XMLKeyedDecodingContainer.swift",
        "Decoder/XMLUnkeyedDecodingContainer.swift",
        "Encoder/DynamicNodeEncoding.swift",
        "Encoder/EncodingErrorExtension.swift",
        "Encoder/SingleValueEncodingContainer.swift",
        "Encoder/XMLChoiceEncodingContainer.swift",
        "Encoder/XMLEncoder.swift",
        "Encoder/XMLEncoderImplementation.swift",
        "Encoder/XMLEncodingStorage.swift",
        "Encoder/XMLKeyedEncodingContainer.swift",
        "Encoder/XMLReferencingEncoder.swift",
        "Encoder/XMLUnkeyedEncodingContainer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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
Done.