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Build Information

Failed to build SwiftQuery, reference 0.1.3 (8e9600), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 21 Sep 2026 23:40:14 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftQuery -destination platform=macOS,arch=arm64

Build Log

SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-BCOQO9UGC7BBHCJY0IGQSWASH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os-C7U69HZXFHL69YJDFLWT0U3FZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CFNetwork-1WQZZ3LJFUKBFXPPIBIBOWVLB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-9SU97HPC9MZ0C0LR3CKCOZQAP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ColorSync-2HYXTYOH77DFC39T5Q8SOQDAC.pcm
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SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreServices-C4V7JAU987T6ELRKRI0FAGTZQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ImageIO-6ENZ489YMQHAXZ219JEZF1X5L.pcm
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SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Symbols-5THJQKH3WIYX84I28X5ZVDEFQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OSLog-DNA8KCBYX02UANA3SZWSGA9FK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Accessibility-AX0NO6PFYHH1KBV1EQZLJ8VY4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/UniformTypeIdentifiers-6NDBDVQ68S18YF9RX0ITE5UKU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreData-7AHAZHOZFYVGC8AEAEW7UONYH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/IOSurface-4Q32HDW4K350WR630YIIMV9EG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ApplicationServices-BO31UW2LY8YWE2PXALQSZ2GDH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/DataDetection-6SBESQXWU8BZ2T53B5K5RFDCN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Metal-F24CJVXGLAYYGFPU2P93FKCDI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/OpenGL-1HNA0E7TU5D1BT5W6TFAEZ9PV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreVideo-2I4PJ9ANJG82E8LAI4FQ2BCF2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/QuartzCore-C0GLZ4FW076FUCWD767XWGGNX.pcm
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SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreMedia-CS96U86NGWI58TNL453BBKZKL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUICore-2CIPJK2QNQA3TREUCNAIPUWNP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/AppKit-EZCRIJUMAU40UJMBJPQ6MNKKL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftUI-MD9JCHSBSCG6XVJ7MTKUBVLD.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftQuery (in target 'SwiftQuery' from project 'SwiftQuery')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
 17 |     // MARK: Public states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
 16 |     // MARK: Public states
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'submittedAt' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:51:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 49 |     // MARK: Private states
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:52:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:53:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:54:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:55:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:56:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:58:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:60:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 61 |         subsystem: Bundle.main.bundleIdentifier!,
 62 |         category: "SwiftQuery.Mutation"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:38: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: MutationStatus
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:31: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the mutation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:35: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the mutation, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the mutation was submitted.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _submittedAt: Date?
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'dataUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'errorUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'fetchStatus' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:69:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 67 |     // MARK: Private states
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:70:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:71:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:72:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:73:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:75:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:76:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 77 |     @ObservationIgnored private var notificationCancellables = Set<
 78 |         AnyCancellable
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:77:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 78 |         AnyCancellable
 79 |     >()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:81:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 79 |     >()
 80 |
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:83:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 84 |         subsystem: Bundle.main.bundleIdentifier!,
 85 |         category: "SwiftQuery.Query"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: QueryStatus
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:31: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the query.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:36: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the query most recently returned the status as `QueryStatus.success`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _dataUpdatedAt: Date?
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the query, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:37: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _errorUpdatedAt: Date?
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:40: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// Indicates the status of the fetch operation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _fetchStatus: FetchStatus
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:34: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
Failed frontend command:
SwiftCompile normal arm64 (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc 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SwiftCompile normal arm64 Compiling\ Query+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
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SwiftCompile normal arm64 Compiling\ QueryClient.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
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SwiftCompile normal arm64 Compiling\ QueryKey.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift (in target 'SwiftQuery' from project 'SwiftQuery')
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SwiftCompile normal arm64 Compiling\ QueryStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
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SwiftCompile normal arm64 Compiling\ QuerySubscriber.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QuerySubscriber.swift
SwiftCompile normal arm64 Compiling\ Query.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift (in target 'SwiftQuery' from project 'SwiftQuery')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
 17 |     // MARK: Public states
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'dataUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'errorUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'fetchStatus' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:69:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 67 |     // MARK: Private states
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:70:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:71:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:72:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:73:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:75:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:76:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 77 |     @ObservationIgnored private var notificationCancellables = Set<
 78 |         AnyCancellable
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:77:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 78 |         AnyCancellable
 79 |     >()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:81:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 79 |     >()
 80 |
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:83:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 84 |         subsystem: Bundle.main.bundleIdentifier!,
 85 |         category: "SwiftQuery.Query"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: QueryStatus
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:31: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the query.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Query.swift
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:36: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the query most recently returned the status as `QueryStatus.success`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _dataUpdatedAt: Date?
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the query, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:37: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _errorUpdatedAt: Date?
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:40: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// Indicates the status of the fetch operation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _fetchStatus: FetchStatus
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:34: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
SwiftCompile normal arm64 Compiling\ QueryExecutionPolicy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QueryExecutionPolicy.swift
SwiftCompile normal arm64 Compiling\ Mutation.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift (in target 'SwiftQuery' from project 'SwiftQuery')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
 16 |     // MARK: Public states
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'submittedAt' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:51:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 49 |     // MARK: Private states
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:52:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:53:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:54:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:55:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:56:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:58:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:60:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 61 |         subsystem: Bundle.main.bundleIdentifier!,
 62 |         category: "SwiftQuery.Mutation"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:38: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: MutationStatus
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:31: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the mutation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:35: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the mutation, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the mutation was submitted.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _submittedAt: Date?
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Mutation.swift
SwiftCompile normal arm64 Compiling\ MutationStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile MutationStatus.swift
SwiftCompile normal arm64 Compiling\ FetchStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FetchStatus.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-21 19:40:01.791 xcodebuild[622:3864] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 (in target 'SwiftQuery' from project 'SwiftQuery')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftQuery (in target 'SwiftQuery' from project 'SwiftQuery')
	Building workspace SwiftQuery with scheme SwiftQuery
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SwiftQuery: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftQuery
2026-09-21 19:40:10.648 xcodebuild[740:4449] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftQuery",
  "name" : "SwiftQuery",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftQuery",
      "targets" : [
        "SwiftQuery"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftQueryTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftQueryTests",
      "path" : "Tests/SwiftQueryTests",
      "sources" : [
        "SwiftQueryTests.swift"
      ],
      "target_dependencies" : [
        "SwiftQuery"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftQuery",
      "module_type" : "SwiftTarget",
      "name" : "SwiftQuery",
      "path" : "Sources/SwiftQuery",
      "product_memberships" : [
        "SwiftQuery"
      ],
      "sources" : [
        "FetchStatus.swift",
        "Mutation.swift",
        "MutationStatus.swift",
        "Query+Convenience.swift",
        "Query.swift",
        "QueryClient.swift",
        "QueryExecutionPolicy.swift",
        "QueryKey.swift",
        "QueryStatus.swift",
        "QuerySubscriber.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "SwiftQuery",
    "schemes" : [
      "SwiftQuery"
    ]
  }
}
2026-09-21 19:40:11.867 xcodebuild[748:4516] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftQuery -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftQuery -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  SwiftQuery: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SwiftQuery-product' in project 'SwiftQuery'
        ➜ Explicit dependency on target 'SwiftQuery' in project 'SwiftQuery'
    Target 'SwiftQuery' in project 'SwiftQuery' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
SwiftDriver SwiftQuery normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name SwiftQuery -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-OutputFileMap.json -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Query+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Query+Convenience.swift
SwiftCompile normal arm64 Compiling\ QueryExecutionPolicy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QueryExecutionPolicy.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftQuery (in target 'SwiftQuery' from project 'SwiftQuery')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
 17 |     // MARK: Public states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
 16 |     // MARK: Public states
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'submittedAt' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:51:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 49 |     // MARK: Private states
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:52:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:53:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:54:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:55:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:56:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:58:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:60:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 61 |         subsystem: Bundle.main.bundleIdentifier!,
 62 |         category: "SwiftQuery.Mutation"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:38: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: MutationStatus
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:31: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the mutation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:35: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the mutation, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the mutation was submitted.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _submittedAt: Date?
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'dataUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'errorUpdatedAt' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'fetchStatus' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:5: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:69:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 67 |     // MARK: Private states
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:70:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 68 |
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:71:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 69 |     @ObservationIgnored private let queryFn: () -> AnyPublisher<Response, Error>
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:72:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 70 |     @ObservationIgnored private let queryKey: QueryKey
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:73:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 71 |     @ObservationIgnored private let refetchInterval: TimeInterval?
 72 |     @ObservationIgnored private let retry: UInt
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:75:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 73 |     @ObservationIgnored private let retryDelay: TimeInterval
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:76:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 74 |
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 77 |     @ObservationIgnored private var notificationCancellables = Set<
 78 |         AnyCancellable
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:77:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 75 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 76 |     @ObservationIgnored private var timerCancellables = Set<AnyCancellable>()
 77 |     @ObservationIgnored private var notificationCancellables = Set<
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 78 |         AnyCancellable
 79 |     >()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:81:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 79 |     >()
 80 |
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:83:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 81 |     @ObservationIgnored private var executionPolicy: QueryExecutionPolicy
 82 |
 83 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 84 |         subsystem: Bundle.main.bundleIdentifier!,
 85 |         category: "SwiftQuery.Query"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:20:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
 19 |     /// Indicates the status of the query.
 20 |     public var status: QueryStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: QueryStatus
    +-------------------------------------------------------------------
 21 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 22 |     public var isPending: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:35:31: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 33 |
 34 |     /// The last successfully resolved data for the query.
 35 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the query.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:37:36: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 35 |     public var data: Response?
 36 |     /// The date for when the query most recently returned the status as `QueryStatus.success`.
 37 |     public var dataUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the query most recently returned the status as `QueryStatus.success`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _dataUpdatedAt: Date?
    +-------------------------------------------------------------------
 38 |
 39 |     /// The error object for the query, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:40:35: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 38 |
 39 |     /// The error object for the query, if an error was thrown.
 40 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the query, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:42:37: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 40 |     public var error: (any Error)?
 41 |     /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
 42 |     public var errorUpdatedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The timestamp for when the query most recently returned the status as `QueryStatus.error`.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _errorUpdatedAt: Date?
    +-------------------------------------------------------------------
 43 |
 44 |     /// Indicates the status of the fetch operation.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:45:40: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 43 |
 44 |     /// Indicates the status of the fetch operation.
 45 |     public var fetchStatus: FetchStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// Indicates the status of the fetch operation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _fetchStatus: FetchStatus
    +-------------------------------------------------------------------
 46 |     /// A derived boolean from the ``fetchStatus`` variable above, provided for convenience.
 47 |     public var isFetching: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:65:34: note: expanded code originates here
 14 |
 15 | @Observable
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
 63 |
 64 |     /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
 65 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the query incremented every time the query fails. Reset to 0 when the query succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 66 |
 67 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:211:1: note: expanded code originates here
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Query' here
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
    :
209 |         }
210 |     }
211 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery0B010ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
212 |
213 | // MARK: Extensions
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift:15:2: error: 'Observable()' is only available in macOS 14.0 or newer
 13 | /// It supports automatic revalidation for any Combine compatible query.
 14 |
 15 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 16 | public final class Query<Response: Codable>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 17 |     // MARK: Public states
 18 |
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query+Convenience.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryExecutionPolicy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftQuery -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftQuery.build/Debug/SwiftQuery-t.build/Objects-normal/arm64/SwiftQuery.abi.json
SwiftCompile normal arm64 (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ QueryKey.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryKey.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QueryKey.swift
SwiftCompile normal arm64 Compiling\ QueryClient.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryClient.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QueryClient.swift
SwiftCompile normal arm64 Compiling\ MutationStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/MutationStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile MutationStatus.swift
SwiftCompile normal arm64 Compiling\ QuerySubscriber.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QuerySubscriber.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QuerySubscriber.swift
SwiftCompile normal arm64 Compiling\ FetchStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/FetchStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FetchStatus.swift
SwiftCompile normal arm64 Compiling\ QueryStatus.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/QueryStatus.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile QueryStatus.swift
SwiftCompile normal arm64 Compiling\ Mutation.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift (in target 'SwiftQuery' from project 'SwiftQuery')
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:14:2: error: 'Observable()' is only available in macOS 14.0 or newer
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    |  `- error: 'Observable()' is only available in macOS 14.0 or newer
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
 16 |     // MARK: Public states
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'status' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'data' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'error' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'failureCount' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @Observable:1:2: error: 'ObservationTracked()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:5: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on property 'submittedAt' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @Observable -----------------------------------
    |1 | @ObservationTracked
    |  |  `- error: 'ObservationTracked()' is only available in macOS 14.0 or newer
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:51:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 49 |     // MARK: Private states
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:52:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 50 |
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:53:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 51 |     @ObservationIgnored private let mutationFn: (Request) -> AnyPublisher<Response, Error>
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:54:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 52 |     @ObservationIgnored private let onError: (Error) -> Void
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:55:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 53 |     @ObservationIgnored private let onSettled: (Response?, Error?) -> Void
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:56:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 54 |     @ObservationIgnored private let onSuccess: (Response) -> Void
 55 |     @ObservationIgnored private let retry: UInt
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:58:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 56 |     @ObservationIgnored private let retryDelay: TimeInterval
 57 |
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
/Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:60:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 58 |     @ObservationIgnored private var cancellables = Set<AnyCancellable>()
 59 |
 60 |     @ObservationIgnored private let logger = Logger(
    |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
 61 |         subsystem: Bundle.main.bundleIdentifier!,
 62 |         category: "SwiftQuery.Mutation"
macro expansion @Observable:1:2: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |  `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
macro expansion @ObservationTracked:5:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:19:38: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
 18 |     /// Indicates the status of the query.
 19 |     public var status: MutationStatus
    +--- macro expansion @ObservationTracked ---------------------------
    |3 |     /// Indicates the status of the query.
    |4 |
    |5 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |6 | private  var _status: MutationStatus
    +-------------------------------------------------------------------
 20 |     /// A derived boolean from the ``status`` variable above, provided for convenience.
 21 |     public var isIdle: Bool {
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:38:31: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 36 |
 37 |     /// The last successfully resolved data for the mutation.
 38 |     public var data: Response?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The last successfully resolved data for the mutation.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _data: Response?
    +-------------------------------------------------------------------
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:41:35: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 39 |
 40 |     /// The error object for the mutation, if an error was thrown.
 41 |     public var error: (any Error)?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The error object for the mutation, if an error was thrown.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _error: (any Error)?
    +-------------------------------------------------------------------
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:44:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 42 |
 43 |     /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
 44 |     public var failureCount: UInt
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The failure count for the mutation, incremented every time the mutation fails. Reset to 0 when the mutation succeeds.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _failureCount: UInt
    +-------------------------------------------------------------------
 45 |
 46 |     /// The date for when the mutation was submitted.
macro expansion @ObservationTracked:3:6: error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:47:34: note: expanded code originates here
 13 |
 14 | @Observable
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
 45 |
 46 |     /// The date for when the mutation was submitted.
 47 |     public var submittedAt: Date?
    +--- macro expansion @ObservationTracked ---------------------------
    |1 | /// The date for when the mutation was submitted.
    |2 |
    |3 |     @ObservationIgnored
    |  |      `- error: 'ObservationIgnored()' is only available in macOS 14.0 or newer
    |4 | private  var _submittedAt: Date?
    +-------------------------------------------------------------------
 48 |
 49 |     // MARK: Private states
macro expansion @Observable:1:70: error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
`- /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift:149:1: note: expanded code originates here
 12 | /// Interface to create smart data mutation functionality.
 13 |
 14 | @Observable
    | `- note: in expansion of macro 'Observable' on generic class 'Mutation' here
 15 | public final class Mutation<Request: Sendable, Response>: @unchecked Sendable {
    |                    `- note: add '@available' attribute to enclosing generic class
 16 |     // MARK: Public states
 17 |
    :
147 |         }
148 |     }
149 | }
    +--- macro expansion @Observable -----------------------------------
    | 1 | @ObservationIgnored private let _$observationRegistrar = Observation.ObservationRegistrar()
    |   |                                                                      `- error: 'ObservationRegistrar' is only available in macOS 14.0 or newer
    | 2 |
    | 3 | internal nonisolated func access<$s10SwiftQuery8Mutation10ObservablefMm_6MemberfMu_>(
    +-------------------------------------------------------------------
150 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Mutation.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Mutation.swift
SwiftCompile normal arm64 Compiling\ Query.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift (in target 'SwiftQuery' from project 'SwiftQuery')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftQuery/Query.swift (in target 'SwiftQuery' from project 'SwiftQuery')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Query.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-21 19:40:12.829 xcodebuild[749:4543] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:7209db90e1cce6be09f000d5e535a299c91cc5eb, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftQuery (in target 'SwiftQuery' from project 'SwiftQuery')
	SwiftCompile normal arm64 (in target 'SwiftQuery' from project 'SwiftQuery')
	Building workspace SwiftQuery with scheme SwiftQuery
(3 failures)
BUILD FAILURE 6.4 macosXcodebuild