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Build Information

Failed to build RxTimelane with Swift 6.0 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/icanzilb/RxTimelane.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/icanzilb/RxTimelane
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at fe5dd43 bump CP version to 3.0.2
Cloned https://github.com/icanzilb/RxTimelane.git
Revision (git rev-parse @):
fe5dd4390cfe5a6ee6c1d3f9403765a7a985ee51
SUCCESS checkout https://github.com/icanzilb/RxTimelane.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/icanzilb/RxTimelane.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-6F35C1178C84523A.txt
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[170/171] Emitting module RxTimelane
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:51:27: warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// An option set representing one or more lane types to log data to.
 41 |     public struct LaneTypeOptions: OptionSet {
    |                   `- note: consider making struct 'LaneTypeOptions' conform to the 'Sendable' protocol
 42 |         public let rawValue: Int
 43 |         public init(rawValue: Int) {
    :
 49 |         public static let event: LaneTypeOptions        = .init(rawValue: 1 << 1)
 50 |         /// Log to both subscriptions and events lanes.
 51 |         public static let all: LaneTypeOptions          = [.subscription, .event]
    |                           |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'all' with '@MainActor' if property should only be accessed from the main actor
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 52 |     }
 53 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: warning: class property 'defaultLogger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       |- warning: class property 'defaultLogger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'defaultLogger' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'defaultLogger' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:36:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 34 |               function: StaticString = #function, line: UInt = #line,
 35 |               transformValue transform: ((_ value: Element) -> String)? = nil,
 36 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Observable<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 37 |
 38 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:132:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
130 |               function: StaticString = #function, line: UInt = #line,
131 |               transformValue transform: ((_ value: Element) -> String)? = nil,
132 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Single<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
133 |
134 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:219:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
217 |               file: StaticString = #file,
218 |               function: StaticString = #function, line: UInt = #line,
219 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Completable {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
220 |
221 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:306:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
304 |               function: StaticString = #function, line: UInt = #line,
305 |               transformValue transform: ((_ value: Element) -> String)? = nil,
306 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Maybe<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
307 |
308 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:401:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
399 |               function: StaticString = #function, line: UInt = #line,
400 |               transformValue transform: ((_ value: Element) -> String)? = nil,
401 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Infallible<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
402 |
403 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
[171/171] Compiling RxTimelane RxTimelane.swift
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:51:27: warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// An option set representing one or more lane types to log data to.
 41 |     public struct LaneTypeOptions: OptionSet {
    |                   `- note: consider making struct 'LaneTypeOptions' conform to the 'Sendable' protocol
 42 |         public let rawValue: Int
 43 |         public init(rawValue: Int) {
    :
 49 |         public static let event: LaneTypeOptions        = .init(rawValue: 1 << 1)
 50 |         /// Log to both subscriptions and events lanes.
 51 |         public static let all: LaneTypeOptions          = [.subscription, .event]
    |                           |- warning: static property 'all' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'all' with '@MainActor' if property should only be accessed from the main actor
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 52 |     }
 53 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: warning: class property 'defaultLogger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       |- warning: class property 'defaultLogger' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'defaultLogger' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: annotate 'defaultLogger' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:36:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 34 |               function: StaticString = #function, line: UInt = #line,
 35 |               transformValue transform: ((_ value: Element) -> String)? = nil,
 36 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Observable<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
 37 |
 38 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:132:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
130 |               function: StaticString = #function, line: UInt = #line,
131 |               transformValue transform: ((_ value: Element) -> String)? = nil,
132 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Single<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
133 |
134 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:219:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
217 |               file: StaticString = #file,
218 |               function: StaticString = #function, line: UInt = #line,
219 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Completable {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
220 |
221 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:306:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
304 |               function: StaticString = #function, line: UInt = #line,
305 |               transformValue transform: ((_ value: Element) -> String)? = nil,
306 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Maybe<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
307 |
308 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:401:60: warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
399 |               function: StaticString = #function, line: UInt = #line,
400 |               transformValue transform: ((_ value: Element) -> String)? = nil,
401 |               logger: @escaping Timelane.Logger = Timelane.defaultLogger) -> Infallible<Element> {
    |                                                            `- warning: reference to class property 'defaultLogger' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
402 |
403 |         let fileName = file.description.components(separatedBy: "/").last!
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:57:23: note: class property declared here
 55 |     public typealias Logger = (_ type: OSSignpostType, _ dso: UnsafeRawPointer, _ log: OSLog, _ name: StaticString, _ signpostID: OSSignpostID, _ format: StaticString, _ arguments: CVarArg...) -> Void
 56 |     /// A logger to use when no logger is specified. By default it's the Timelane Instrument logger.
 57 |     public static var defaultLogger = Loggers.timelaneInstrument
    |                       `- note: class property declared here
 58 |
 59 |     /// Commonly used Timelane loggers.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:49:27: warning: static property 'event' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// An option set representing one or more lane types to log data to.
 41 |     public struct LaneTypeOptions: OptionSet {
    |                   `- note: consider making struct 'LaneTypeOptions' conform to the 'Sendable' protocol
 42 |         public let rawValue: Int
 43 |         public init(rawValue: Int) {
    :
 47 |         public static let subscription: LaneTypeOptions = .init(rawValue: 1 << 0)
 48 |         /// Log to events lane.
 49 |         public static let event: LaneTypeOptions        = .init(rawValue: 1 << 1)
    |                           |- warning: static property 'event' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'event' with '@MainActor' if property should only be accessed from the main actor
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 50 |         /// Log to both subscriptions and events lanes.
 51 |         public static let all: LaneTypeOptions          = [.subscription, .event]
/Users/admin/builder/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:47:27: warning: static property 'subscription' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// An option set representing one or more lane types to log data to.
 41 |     public struct LaneTypeOptions: OptionSet {
    |                   `- note: consider making struct 'LaneTypeOptions' conform to the 'Sendable' protocol
 42 |         public let rawValue: Int
 43 |         public init(rawValue: Int) {
    :
 45 |         }
 46 |         /// Log to a subscription lane.
 47 |         public static let subscription: LaneTypeOptions = .init(rawValue: 1 << 0)
    |                           |- warning: static property 'subscription' is not concurrency-safe because non-'Sendable' type 'Timelane.LaneTypeOptions' may have shared mutable state; this is an error in the Swift 6 language mode
    |                           |- note: annotate 'subscription' with '@MainActor' if property should only be accessed from the main actor
    |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |         /// Log to events lane.
 49 |         public static let event: LaneTypeOptions        = .init(rawValue: 1 << 1)
/Users/admin/builder/spi-builder-workspace/Sources/RxTimelane/RxTimelane.swift:464:19: error: type 'InfallibleEvent<Element>' has no member 'error'
462 |             case let .next(element):
463 |                 observer(.next(element))
464 |             case .error:
    |                   `- error: type 'InfallibleEvent<Element>' has no member 'error'
465 |                 break
466 |             case .completed:
Fetching https://github.com/ReactiveX/RxSwift.git
Fetching https://github.com/icanzilb/TimelaneCore
[1/435] Fetching timelanecore
[436/51851] Fetching timelanecore, rxswift
Fetched https://github.com/icanzilb/TimelaneCore from cache (10.13s)
Fetched https://github.com/ReactiveX/RxSwift.git from cache (10.13s)
Computing version for https://github.com/icanzilb/TimelaneCore
Computed https://github.com/icanzilb/TimelaneCore at 2.0.2 (0.74s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 6.7.1 (0.70s)
Creating working copy for https://github.com/icanzilb/TimelaneCore
Working copy of https://github.com/icanzilb/TimelaneCore resolved at 2.0.2
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.7.1
BUILD FAILURE 6.0 macosSpm
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