The Swift Package Index logo.Swift Package Index

Build Information

Failed to build RxBluetoothKit with Swift 5.9 for macOS (SPM).

Build Command

Build command unavailable

Build Log

========================================
RunAll
========================================
Builder version: 4.27.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/polidea/RxBluetoothKit.git
Reference: master
Initialized empty Git repository in /Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/polidea/RxBluetoothKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2a95bce Merge pull request #387 from Polidea/new-example-app
Cloned https://github.com/polidea/RxBluetoothKit.git
Revision (git rev-parse @):
2a95bce60fb569df57d7bec41d215fe58f56e1d4
SUCCESS checkout https://github.com/polidea/RxBluetoothKit.git at master
Fetching https://github.com/ReactiveX/RxSwift.git from cache
Fetched https://github.com/ReactiveX/RxSwift.git (0.45s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 5.1.3 (0.36s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 5.1.3
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "rxbluetoothkit",
      "name": "RxBluetoothKit",
      "url": "https://github.com/polidea/RxBluetoothKit.git",
      "version": "unspecified",
      "path": "/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/RxBluetoothKit",
      "dependencies": [
        {
          "identity": "rxswift",
          "name": "RxSwift",
          "url": "https://github.com/ReactiveX/RxSwift.git",
          "version": "5.1.3",
          "path": "/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/RxSwift",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/polidea/RxBluetoothKit.git
[1/7483] Fetching rxbluetoothkit
Fetched https://github.com/polidea/RxBluetoothKit.git (1.17s)
Fetching https://github.com/ReactiveX/RxSwift.git from cache
Fetched https://github.com/ReactiveX/RxSwift.git (0.38s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 5.1.3 (0.02s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 5.1.3
Creating working copy for https://github.com/polidea/RxBluetoothKit.git
Working copy of https://github.com/polidea/RxBluetoothKit.git resolved at master
warning: '.resolve-product-dependencies': dependency 'rxbluetoothkit' is not used by any target
Found 1 product dependencies
  - RxSwift
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD/checkout
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.0.0.app xcrun swift build --arch arm64
Building for debugging...
[1/133] Compiling RxSwift Dematerialize.swift
[2/133] Compiling RxSwift Deprecated.swift
[3/133] Compiling RxSwift DispatchQueue+Extensions.swift
[4/133] Compiling RxSwift DispatchQueueConfiguration.swift
[5/133] Compiling RxSwift Disposable.swift
[6/133] Compiling RxSwift Disposables.swift
[7/133] Compiling RxSwift DisposeBag.swift
[8/133] Compiling RxSwift DisposeBase.swift
[9/133] Compiling RxSwift DistinctUntilChanged.swift
[10/133] Compiling RxSwift Do.swift
[11/133] Compiling RxSwift ElementAt.swift
[12/133] Compiling RxSwift Empty.swift
[13/133] Compiling RxSwift Enumerated.swift
[14/133] Compiling RxSwift Error.swift
[15/133] Compiling RxSwift Errors.swift
[16/133] Compiling RxSwift Event.swift
[17/133] Compiling RxSwift Filter.swift
[18/133] Compiling RxSwift First.swift
[19/133] Compiling RxSwift Generate.swift
[20/133] Compiling RxSwift SerialDisposable.swift
[21/133] Compiling RxSwift ShareReplayScope.swift
[22/133] Compiling RxSwift Single.swift
[23/133] Compiling RxSwift SingleAssignmentDisposable.swift
[24/133] Compiling RxSwift SingleAsync.swift
[25/133] Compiling RxSwift Sink.swift
[26/133] Compiling RxSwift Skip.swift
[27/133] Compiling RxSwift SkipUntil.swift
[28/133] Compiling RxSwift SkipWhile.swift
[29/133] Compiling RxSwift StartWith.swift
[30/133] Compiling RxSwift SubjectType.swift
[31/133] Compiling RxSwift SubscribeOn.swift
[32/133] Compiling RxSwift SubscriptionDisposable.swift
[33/133] Compiling RxSwift SwiftSupport.swift
[34/133] Compiling RxSwift Switch.swift
[35/133] Compiling RxSwift SwitchIfEmpty.swift
[36/133] Compiling RxSwift SynchronizedDisposeType.swift
[37/133] Compiling RxSwift SynchronizedOnType.swift
[38/151] Emitting module RxSwift
[39/151] Compiling RxSwift CombineLatest+arity.swift
[40/151] Compiling RxSwift CombineLatest.swift
[41/151] Compiling RxSwift CompactMap.swift
[42/151] Compiling RxSwift Completable+AndThen.swift
[43/151] Compiling RxSwift Completable.swift
[44/151] Compiling RxSwift CompositeDisposable.swift
[45/151] Compiling RxSwift Concat.swift
[46/151] Compiling RxSwift ConcurrentDispatchQueueScheduler.swift
[47/151] Compiling RxSwift ConcurrentMainScheduler.swift
[48/151] Compiling RxSwift ConnectableObservableType.swift
[49/151] Compiling RxSwift Create.swift
[50/151] Compiling RxSwift CurrentThreadScheduler.swift
[51/151] Compiling RxSwift Date+Dispatch.swift
[52/151] Compiling RxSwift Debounce.swift
[53/151] Compiling RxSwift Debug.swift
[54/151] Compiling RxSwift DefaultIfEmpty.swift
[55/151] Compiling RxSwift Deferred.swift
[56/151] Compiling RxSwift Delay.swift
[57/151] Compiling RxSwift DelaySubscription.swift
[58/151] Compiling RxSwift Reactive.swift
[59/151] Compiling RxSwift RecursiveLock.swift
[60/151] Compiling RxSwift RecursiveScheduler.swift
[61/151] Compiling RxSwift Reduce.swift
[62/151] Compiling RxSwift RefCountDisposable.swift
[63/151] Compiling RxSwift Repeat.swift
[64/151] Compiling RxSwift ReplaySubject.swift
[65/151] Compiling RxSwift RetryWhen.swift
[66/151] Compiling RxSwift Rx.swift
[67/151] Compiling RxSwift RxMutableBox.swift
[68/151] Compiling RxSwift Sample.swift
[69/151] Compiling RxSwift Scan.swift
[70/151] Compiling RxSwift ScheduledDisposable.swift
[71/151] Compiling RxSwift ScheduledItem.swift
[72/151] Compiling RxSwift ScheduledItemType.swift
[73/151] Compiling RxSwift SchedulerServices+Emulation.swift
[74/151] Compiling RxSwift SchedulerType.swift
[75/151] Compiling RxSwift Sequence.swift
[76/151] Compiling RxSwift SerialDispatchQueueScheduler.swift
[77/151] Compiling RxSwift AddRef.swift
[78/151] Compiling RxSwift Amb.swift
[79/151] Compiling RxSwift AnonymousDisposable.swift
[80/151] Compiling RxSwift AnonymousObserver.swift
[81/151] Compiling RxSwift AnyObserver.swift
[82/151] Compiling RxSwift AsMaybe.swift
[83/151] Compiling RxSwift AsSingle.swift
[84/151] Compiling RxSwift AsyncLock.swift
[85/151] Compiling RxSwift AsyncSubject.swift
[86/151] Compiling RxSwift AtomicInt.swift
[87/151] Compiling RxSwift Bag+Rx.swift
[88/151] Compiling RxSwift Bag.swift
[89/151] Compiling RxSwift BehaviorSubject.swift
[90/151] Compiling RxSwift BinaryDisposable.swift
[91/151] Compiling RxSwift BooleanDisposable.swift
[92/151] Compiling RxSwift Buffer.swift
[93/151] Compiling RxSwift Cancelable.swift
[94/151] Compiling RxSwift Catch.swift
[95/151] Compiling RxSwift CombineLatest+Collection.swift
[96/151] Compiling RxSwift Observable.swift
[97/151] Compiling RxSwift ObservableConvertibleType.swift
[98/151] Compiling RxSwift ObservableType+Extensions.swift
[99/151] Compiling RxSwift ObservableType+PrimitiveSequence.swift
[100/151] Compiling RxSwift ObservableType.swift
[101/151] Compiling RxSwift ObserveOn.swift
[102/151] Compiling RxSwift ObserverBase.swift
[103/151] Compiling RxSwift ObserverType.swift
[104/151] Compiling RxSwift OperationQueueScheduler.swift
[105/151] Compiling RxSwift Optional.swift
[106/151] Compiling RxSwift Platform.Darwin.swift
[107/151] Compiling RxSwift Platform.Linux.swift
[108/151] Compiling RxSwift PrimitiveSequence+Zip+arity.swift
[109/151] Compiling RxSwift PrimitiveSequence.swift
[110/151] Compiling RxSwift PriorityQueue.swift
[111/151] Compiling RxSwift Producer.swift
[112/151] Compiling RxSwift PublishSubject.swift
[113/151] Compiling RxSwift Queue.swift
[114/151] Compiling RxSwift Range.swift
[115/151] Compiling RxSwift GroupBy.swift
[116/151] Compiling RxSwift GroupedObservable.swift
[117/151] Compiling RxSwift HistoricalScheduler.swift
[118/151] Compiling RxSwift HistoricalSchedulerTimeConverter.swift
[119/151] Compiling RxSwift ImmediateSchedulerType.swift
[120/151] Compiling RxSwift InfiniteSequence.swift
[121/151] Compiling RxSwift InvocableScheduledItem.swift
[122/151] Compiling RxSwift InvocableType.swift
[123/151] Compiling RxSwift Just.swift
[124/151] Compiling RxSwift Lock.swift
[125/151] Compiling RxSwift LockOwnerType.swift
[126/151] Compiling RxSwift MainScheduler.swift
[127/151] Compiling RxSwift Map.swift
[128/151] Compiling RxSwift Materialize.swift
[129/151] Compiling RxSwift Maybe.swift
[130/151] Compiling RxSwift Merge.swift
[131/151] Compiling RxSwift Multicast.swift
[132/151] Compiling RxSwift Never.swift
[133/151] Compiling RxSwift NopDisposable.swift
[134/151] Compiling RxSwift SynchronizedUnsubscribeType.swift
[135/151] Compiling RxSwift TailRecursiveSink.swift
[136/151] Compiling RxSwift Take.swift
[137/151] Compiling RxSwift TakeLast.swift
[138/151] Compiling RxSwift TakeUntil.swift
[139/151] Compiling RxSwift TakeWhile.swift
[140/151] Compiling RxSwift Throttle.swift
[141/151] Compiling RxSwift Timeout.swift
[142/151] Compiling RxSwift Timer.swift
[143/151] Compiling RxSwift ToArray.swift
[144/151] Compiling RxSwift Using.swift
[145/151] Compiling RxSwift VirtualTimeConverterType.swift
[146/151] Compiling RxSwift VirtualTimeScheduler.swift
[147/151] Compiling RxSwift Window.swift
[148/151] Compiling RxSwift WithLatestFrom.swift
[149/151] Compiling RxSwift Zip+Collection.swift
[150/151] Compiling RxSwift Zip+arity.swift
[151/151] Compiling RxSwift Zip.swift
[152/183] Compiling RxBluetoothKit CentralManager+RestoredState.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[153/183] Compiling RxBluetoothKit CentralManager.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[154/183] Compiling RxBluetoothKit CentralManagerRestoredState.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[155/183] Compiling RxBluetoothKit Characteristic.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[156/183] Compiling RxBluetoothKit CharacteristicNotificationManager.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[157/187] Compiling RxBluetoothKit Logging.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[158/187] Compiling RxBluetoothKit ManagerType.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[159/187] Compiling RxBluetoothKit Observable+Absorb.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[160/187] Compiling RxBluetoothKit Peripheral+Convenience.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[161/187] Compiling RxBluetoothKit AdvertisementData.swift
[162/187] Compiling RxBluetoothKit Array+Utils.swift
[163/187] Compiling RxBluetoothKit BluetoothError.swift
[164/187] Compiling RxBluetoothKit BluetoothState.swift
[165/187] Compiling RxBluetoothKit Boxes.swift
[166/187] Compiling RxBluetoothKit Connector.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[167/187] Compiling RxBluetoothKit Descriptor.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[168/187] Compiling RxBluetoothKit DeviceIdentifiers.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[169/187] Compiling RxBluetoothKit Logger.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[170/187] Compiling RxBluetoothKit Service.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Unimplemented.swift:12:16: error: cannot specialize non-generic type 'Observable<Element>'
        return Observable<Element>.empty()
               ^
[171/187] Compiling RxBluetoothKit StartAdvertisingResult.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Unimplemented.swift:12:16: error: cannot specialize non-generic type 'Observable<Element>'
        return Observable<Element>.empty()
               ^
[172/187] Compiling RxBluetoothKit UUIDIdentifiable.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Unimplemented.swift:12:16: error: cannot specialize non-generic type 'Observable<Element>'
        return Observable<Element>.empty()
               ^
[173/187] Compiling RxBluetoothKit Unimplemented.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Unimplemented.swift:12:16: error: cannot specialize non-generic type 'Observable<Element>'
        return Observable<Element>.empty()
               ^
[174/187] Compiling RxBluetoothKit Peripheral.swift
[175/187] Compiling RxBluetoothKit PeripheralManager+RestoredState.swift
[176/187] Compiling RxBluetoothKit PeripheralManager.swift
[177/187] Compiling RxBluetoothKit PeripheralManagerRestoredState.swift
[178/187] Compiling RxBluetoothKit CBCentral+Uuid.swift
[179/187] Compiling RxBluetoothKit CBCentralManagerDelegateWrapper.swift
[180/187] Compiling RxBluetoothKit CBPeripheral+Uuid.swift
[181/187] Compiling RxBluetoothKit CBPeripheralDelegateWrapper.swift
[182/187] Compiling RxBluetoothKit CBPeripheralManagerDelegateWrapper.swift
[183/187] Compiling RxBluetoothKit PeripheralProvider.swift
[184/187] Compiling RxBluetoothKit RestoredState.swift
[185/187] Compiling RxBluetoothKit RxBluetoothKitLogger.swift
[186/187] Compiling RxBluetoothKit ScannedPeripheral.swift
[187/187] Emitting module RxBluetoothKit
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
error: fatalError
warning: 'spi-builder-workspace': Invalid Exclude '/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Example': File not found.
[0/1] Planning build
Building for debugging...
[1/13] Compiling RxBluetoothKit StartAdvertisingResult.swift
[2/13] Compiling RxBluetoothKit Logger.swift
[3/13] Compiling RxBluetoothKit Service.swift
[4/13] Compiling RxBluetoothKit Descriptor.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[5/13] Compiling RxBluetoothKit DeviceIdentifiers.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                 ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:90: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                                         ^
                                                                                                !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: error: value of optional type 'CBCharacteristic?' must be unwrapped to refer to member 'service' of wrapped base type 'CBCharacteristic'
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:32:75: note: chain the optional using '?' to access member 'service' only for non-'nil' base values
        let service = Service(peripheral: peripheral, service: descriptor.characteristic.service)
                                                                          ^
                                                                                        ?
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: error: value of optional type 'CBCharacteristic?' must be unwrapped to a value of type 'CBCharacteristic'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Descriptor.swift:33:72: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let characteristic = Characteristic(characteristic: descriptor.characteristic, service: service)
                                                                       ^
                                                                                     !
[6/16] Compiling RxBluetoothKit UUIDIdentifiable.swift
[7/16] Compiling RxBluetoothKit CentralManager+RestoredState.swift
[8/16] Compiling RxBluetoothKit CentralManager.swift
[9/20] Compiling RxBluetoothKit CentralManagerRestoredState.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[10/20] Compiling RxBluetoothKit Characteristic.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: error: value of optional type 'CBPeripheral?' must be unwrapped to a value of type 'CBPeripheral'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                         ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/CentralManagerRestoredState.swift:63:95: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        return cbServices.map { Service(peripheral: centralManager.retrievePeripheral(for: $0.peripheral),
                                                                                              ^
                                                                                                        !
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: error: value of optional type 'CBService?' must be unwrapped to a value of type 'CBService'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: coalesce using '??' to provide a default when the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                      ?? <#default value#>
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Characteristic.swift:44:79: note: force-unwrap using '!' to abort execution if the optional value contains 'nil'
        let service = Service(peripheral: peripheral, service: characteristic.service)
                                                                              ^
                                                                                     !
[11/21] Compiling RxBluetoothKit CharacteristicNotificationManager.swift
[12/21] Compiling RxBluetoothKit Connector.swift
[13/21] Emitting module RxBluetoothKit
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[14/23] Compiling RxBluetoothKit Unimplemented.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/Unimplemented.swift:12:16: error: cannot specialize non-generic type 'Observable<Element>'
        return Observable<Element>.empty()
               ^
[15/24] Compiling RxBluetoothKit ManagerType.swift
/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Source/ManagerType.swift:5:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead
public protocol ManagerType: class {
                             ^~~~~
                             AnyObject
[16/25] Compiling RxBluetoothKit PeripheralManager+RestoredState.swift
[17/25] Compiling RxBluetoothKit PeripheralManager.swift
[18/26] Compiling RxBluetoothKit PeripheralProvider.swift
[19/26] Compiling RxBluetoothKit RestoredState.swift
[20/26] Compiling RxBluetoothKit BluetoothError.swift
[21/26] Compiling RxBluetoothKit BluetoothState.swift
[22/26] Compiling RxBluetoothKit CBPeripheralManagerDelegateWrapper.swift
[23/26] Compiling RxBluetoothKit Logging.swift
[24/26] Compiling RxBluetoothKit RxBluetoothKitLogger.swift
[25/26] Compiling RxBluetoothKit Peripheral+Convenience.swift
[26/26] Compiling RxBluetoothKit Peripheral.swift
error: fatalError
warning: 'spi-builder-workspace': Invalid Exclude '/Users/builder/builds/TDmZkXJm/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Example': File not found.
BUILD FAILURE 5.9 macosSpm