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Build Information

Failed to build RxBluetoothKit with Swift 5.10 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.29.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/polidea/RxBluetoothKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builds/J1XnyXFH/1/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
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $workDir
https://github.com/polidea/RxBluetoothKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0-Beta.2.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--423B1241ED78D482.txt
[4/136] Emitting module RxSwift
[5/154] Compiling RxSwift Observable.swift
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[13/154] Compiling RxSwift OperationQueueScheduler.swift
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[17/154] Compiling RxSwift PrimitiveSequence+Zip+arity.swift
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[19/154] Compiling RxSwift PriorityQueue.swift
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[43/154] Compiling RxSwift RecursiveLock.swift
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[55/154] Compiling RxSwift ScheduledItem.swift
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[57/154] Compiling RxSwift SchedulerServices+Emulation.swift
[58/154] Compiling RxSwift SchedulerType.swift
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[68/154] Compiling RxSwift AsyncLock.swift
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[70/154] Compiling RxSwift AtomicInt.swift
[71/154] Compiling RxSwift Bag+Rx.swift
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[79/154] Compiling RxSwift CombineLatest+Collection.swift
[80/154] Compiling RxSwift Dematerialize.swift
[81/154] Compiling RxSwift Deprecated.swift
[82/154] Compiling RxSwift DispatchQueue+Extensions.swift
[83/154] Compiling RxSwift DispatchQueueConfiguration.swift
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[86/154] Compiling RxSwift DisposeBag.swift
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[89/154] Compiling RxSwift Do.swift
[90/154] Compiling RxSwift ElementAt.swift
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[100/154] Compiling RxSwift CombineLatest.swift
[101/154] Compiling RxSwift CompactMap.swift
[102/154] Compiling RxSwift Completable+AndThen.swift
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[105/154] Compiling RxSwift Concat.swift
[106/154] Compiling RxSwift ConcurrentDispatchQueueScheduler.swift
[107/154] Compiling RxSwift ConcurrentMainScheduler.swift
[108/154] Compiling RxSwift ConnectableObservableType.swift
[109/154] Compiling RxSwift Create.swift
[110/154] Compiling RxSwift CurrentThreadScheduler.swift
[111/154] Compiling RxSwift Date+Dispatch.swift
[112/154] Compiling RxSwift Debounce.swift
[113/154] Compiling RxSwift Debug.swift
[114/154] Compiling RxSwift DefaultIfEmpty.swift
[115/154] Compiling RxSwift Deferred.swift
[116/154] Compiling RxSwift Delay.swift
[117/154] Compiling RxSwift DelaySubscription.swift
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[119/154] Compiling RxSwift GroupedObservable.swift
[120/154] Compiling RxSwift HistoricalScheduler.swift
[121/154] Compiling RxSwift HistoricalSchedulerTimeConverter.swift
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[123/154] Compiling RxSwift InfiniteSequence.swift
[124/154] Compiling RxSwift InvocableScheduledItem.swift
[125/154] Compiling RxSwift InvocableType.swift
[126/154] Compiling RxSwift Just.swift
[127/154] Compiling RxSwift Lock.swift
[128/154] Compiling RxSwift LockOwnerType.swift
[129/154] Compiling RxSwift MainScheduler.swift
[130/154] Compiling RxSwift Map.swift
[131/154] Compiling RxSwift Materialize.swift
[132/154] Compiling RxSwift Maybe.swift
[133/154] Compiling RxSwift Merge.swift
[134/154] Compiling RxSwift Multicast.swift
[135/154] Compiling RxSwift Never.swift
[136/154] Compiling RxSwift NopDisposable.swift
[137/154] Compiling RxSwift SynchronizedUnsubscribeType.swift
[138/154] Compiling RxSwift TailRecursiveSink.swift
[139/154] Compiling RxSwift Take.swift
[140/154] Compiling RxSwift TakeLast.swift
[141/154] Compiling RxSwift TakeUntil.swift
[142/154] Compiling RxSwift TakeWhile.swift
[143/154] Compiling RxSwift Throttle.swift
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[145/154] Compiling RxSwift Timer.swift
[146/154] Compiling RxSwift ToArray.swift
[147/154] Compiling RxSwift Using.swift
[148/154] Compiling RxSwift VirtualTimeConverterType.swift
[149/154] Compiling RxSwift VirtualTimeScheduler.swift
[150/154] Compiling RxSwift Window.swift
[151/154] Compiling RxSwift WithLatestFrom.swift
[152/154] Compiling RxSwift Zip+Collection.swift
[153/154] Compiling RxSwift Zip+arity.swift
[154/154] Compiling RxSwift Zip.swift
[155/186] Compiling RxBluetoothKit CentralManager+RestoredState.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[156/186] Compiling RxBluetoothKit CentralManager.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[157/186] Compiling RxBluetoothKit CentralManagerRestoredState.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[158/186] Compiling RxBluetoothKit Characteristic.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[159/186] Compiling RxBluetoothKit CharacteristicNotificationManager.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[160/186] Compiling RxBluetoothKit Connector.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                       ^
                                                                                     !
[161/186] Compiling RxBluetoothKit Descriptor.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                       ^
                                                                                     !
[162/186] Compiling RxBluetoothKit DeviceIdentifiers.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                       ^
                                                                                     !
[163/186] Compiling RxBluetoothKit Logger.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                       ^
                                                                                     !
[164/190] Compiling RxBluetoothKit PeripheralProvider.swift
[165/190] Compiling RxBluetoothKit RestoredState.swift
[166/190] Compiling RxBluetoothKit RxBluetoothKitLogger.swift
[167/190] Compiling RxBluetoothKit ScannedPeripheral.swift
[168/190] Emitting module RxBluetoothKit
/Users/admin/builds/J1XnyXFH/1/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
[169/190] Compiling RxBluetoothKit AdvertisementData.swift
[170/190] Compiling RxBluetoothKit Array+Utils.swift
[171/190] Compiling RxBluetoothKit BluetoothError.swift
[172/190] Compiling RxBluetoothKit BluetoothState.swift
[173/190] Compiling RxBluetoothKit Boxes.swift
[174/190] Compiling RxBluetoothKit Service.swift
[175/190] Compiling RxBluetoothKit StartAdvertisingResult.swift
[176/190] Compiling RxBluetoothKit UUIDIdentifiable.swift
[177/190] Compiling RxBluetoothKit Unimplemented.swift
[178/190] Compiling RxBluetoothKit Logging.swift
/Users/admin/builds/J1XnyXFH/1/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
[179/190] Compiling RxBluetoothKit ManagerType.swift
/Users/admin/builds/J1XnyXFH/1/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
[180/190] Compiling RxBluetoothKit Observable+Absorb.swift
/Users/admin/builds/J1XnyXFH/1/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
[181/190] Compiling RxBluetoothKit Peripheral+Convenience.swift
/Users/admin/builds/J1XnyXFH/1/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
[182/190] Compiling RxBluetoothKit CBCentral+Uuid.swift
[183/190] Compiling RxBluetoothKit CBCentralManagerDelegateWrapper.swift
[184/190] Compiling RxBluetoothKit CBPeripheral+Uuid.swift
[185/190] Compiling RxBluetoothKit CBPeripheralDelegateWrapper.swift
[186/190] Compiling RxBluetoothKit CBPeripheralManagerDelegateWrapper.swift
[187/190] Compiling RxBluetoothKit Peripheral.swift
[188/190] Compiling RxBluetoothKit PeripheralManager+RestoredState.swift
[189/190] Compiling RxBluetoothKit PeripheralManager.swift
[190/190] Compiling RxBluetoothKit PeripheralManagerRestoredState.swift
error: fatalError
Fetching https://github.com/ReactiveX/RxSwift.git from cache
Fetched https://github.com/ReactiveX/RxSwift.git from cache (0.23s)
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
warning: 'spi-builder-workspace': Invalid Exclude '/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Example': File not found.
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version--423B1241ED78D482.txt
[2/10] Compiling RxBluetoothKit Descriptor.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                       ^
                                                                                     !
[3/11] Compiling RxBluetoothKit DeviceIdentifiers.swift
[4/11] Compiling RxBluetoothKit CharacteristicNotificationManager.swift
[5/11] Compiling RxBluetoothKit Connector.swift
[6/11] Emitting module RxBluetoothKit
/Users/admin/builds/J1XnyXFH/1/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
[7/11] Compiling RxBluetoothKit CentralManagerRestoredState.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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),
                                                                                              ^
                                                                                                        !
[8/11] Compiling RxBluetoothKit Characteristic.swift
/Users/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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/admin/builds/J1XnyXFH/1/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)
                                                                              ^
                                                                                     !
[9/15] Compiling RxBluetoothKit CentralManager+RestoredState.swift
[10/15] Compiling RxBluetoothKit CentralManager.swift
[11/15] Compiling RxBluetoothKit Logger.swift
[12/18] Compiling RxBluetoothKit Service.swift
[13/18] Compiling RxBluetoothKit PeripheralProvider.swift
[14/18] Compiling RxBluetoothKit RxBluetoothKitLogger.swift
[15/18] Compiling RxBluetoothKit RestoredState.swift
[16/18] Compiling RxBluetoothKit Logging.swift
[17/18] Compiling RxBluetoothKit Peripheral+Convenience.swift
[18/18] Compiling RxBluetoothKit Peripheral.swift
error: fatalError
warning: 'spi-builder-workspace': Invalid Exclude '/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Example': File not found.
BUILD FAILURE 5.10 macosSpm