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Build Information

Failed to build CombineCloudKit, reference main (e68861), with Swift 6.2 (beta) for macOS (SPM) on 19 Jun 2025 07:00:21 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/chris-araman/CombineCloudKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/chris-araman/CombineCloudKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e688615 Deprecate
Cloned https://github.com/chris-araman/CombineCloudKit.git
Revision (git rev-parse @):
e688615584ed7e37b100f7dd48ffddf554cdc932
SUCCESS checkout https://github.com/chris-araman/CombineCloudKit.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/chris-araman/CombineCloudKit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
[3/20] Compiling CombineCloudKit CCKDatabaseOperation.swift
[4/20] Compiling CombineCloudKit CCKFetchRecordZonesOperation.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[5/21] Compiling CombineCloudKit CCKDatabase+CKRecord.swift
[6/21] Compiling CombineCloudKit CCKDatabase+CKRecordZone.swift
[7/21] Compiling CombineCloudKit Progress.swift
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKContainer.swift:17:1: warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
15 | /// - SeeAlso:[`CloudKit`](https://developer.apple.com/documentation/cloudkit)
16 | /// - SeeAlso:[`Combine`](https://developer.apple.com/documentation/combine)
17 | extension CKContainer: CCKContainer {
   | `- warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
18 | }
19 |
   :
29 |   ///
30 |   /// - SeeAlso: [`accountStatus`](https://developer.apple.com/documentation/cloudkit/ckcontainer/1399180-accountstatus)
31 |   func accountStatus(completionHandler: @escaping (CKAccountStatus, Error?) -> Void)
   |        `- note: expected sendability to match requirement here
32 | }
33 |
[8/21] Compiling CombineCloudKit CCKContainer.swift
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKContainer.swift:17:1: warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
15 | /// - SeeAlso:[`CloudKit`](https://developer.apple.com/documentation/cloudkit)
16 | /// - SeeAlso:[`Combine`](https://developer.apple.com/documentation/combine)
17 | extension CKContainer: CCKContainer {
   | `- warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
18 | }
19 |
   :
29 |   ///
30 |   /// - SeeAlso: [`accountStatus`](https://developer.apple.com/documentation/cloudkit/ckcontainer/1399180-accountstatus)
31 |   func accountStatus(completionHandler: @escaping (CKAccountStatus, Error?) -> Void)
   |        `- note: expected sendability to match requirement here
32 | }
33 |
[9/21] Compiling CombineCloudKit Publisher.swift
[10/21] Compiling CombineCloudKit OperationFactory.swift
[11/21] Emitting module CombineCloudKit
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKContainer.swift:17:1: warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
15 | /// - SeeAlso:[`CloudKit`](https://developer.apple.com/documentation/cloudkit)
16 | /// - SeeAlso:[`Combine`](https://developer.apple.com/documentation/combine)
17 | extension CKContainer: CCKContainer {
   | `- warning: sendability of function types in instance method 'accountStatus(completionHandler:)' does not match requirement in protocol 'CCKContainer'; this is an error in the Swift 6 language mode
18 | }
19 |
   :
29 |   ///
30 |   /// - SeeAlso: [`accountStatus`](https://developer.apple.com/documentation/cloudkit/ckcontainer/1399180-accountstatus)
31 |   func accountStatus(completionHandler: @escaping (CKAccountStatus, Error?) -> Void)
   |        `- note: expected sendability to match requirement here
32 | }
33 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 30 |   ///
 31 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449122-delete)
 32 |   func delete(
    |        `- note: expected sendability to match requirement here
 33 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord.ID?, Error?) -> Void)
 34 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 36 |   ///
 37 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449118-delete)
 38 |   func delete(
    |        `- note: expected sendability to match requirement here
 39 |     withRecordZoneID zoneID: CKRecordZone.ID,
 40 |     completionHandler: @escaping (CKRecordZone.ID?, Error?) -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 18 | }
 19 |
    :
 43 |   ///
 44 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003590-delete)
 45 |   func delete(
    |        `- note: multiple matching functions named 'delete(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (String?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<String>, Optional<any Error>) -> ()) -> ()')
 46 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 47 |     completionHandler: @escaping (String?, Error?) -> Void)
CloudKit.CKDatabase.delete:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func delete(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.delete:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__delete(withSubscriptionID:completionHandler:)")
4 |   open func delete(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 50 |   ///
 51 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449126-fetch)
 52 |   func fetch(
    |        `- note: expected sendability to match requirement here
 53 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord?, Error?) -> Void)
 54 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 56 |   ///
 57 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449104-fetch)
 58 |   func fetch(
    |        `- note: expected sendability to match requirement here
 59 |     withRecordZoneID zoneID: CKRecordZone.ID,
 60 |     completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    :
 63 |   ///
 64 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003591-fetch)
 65 |   func fetch(
    |        `- note: multiple matching functions named 'fetch(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (CKSubscription?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<CKSubscription>, Optional<any Error>) -> ()) -> ()')
 66 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 67 |     completionHandler: @escaping (CKSubscription?, Error?) -> Void)
CloudKit.CKDatabase.fetch:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func fetch(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.fetch:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__fetch(withSubscriptionID:completionHandler:)")
4 |   open func fetch(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 70 |   ///
 71 |   /// - SeeAlso: [fetchAllRecordZones](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449112-fetchallrecordzones)
 72 |   func fetchAllRecordZones(completionHandler: @escaping ([CKRecordZone]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 73 |
 74 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 75 |   ///
 76 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449110-fetchallsubscriptions)
 77 |   func fetchAllSubscriptions(completionHandler: @escaping ([CKSubscription]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 78 |
 79 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 80 |   ///
 81 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449127-perform)
 82 |   func perform(
    |        `- note: expected sendability to match requirement here
 83 |     _ query: CKQuery,
 84 |     inZoneWith zoneID: CKRecordZone.ID?,
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 88 |   ///
 89 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449114-save)
 90 |   func save(_ record: CKRecord, completionHandler: @escaping (CKRecord?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 91 |
 92 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 93 |   ///
 94 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449108-save)
 95 |   func save(_ zone: CKRecordZone, completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 96 |
 97 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 98 |   ///
 99 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449102-save)
100 |   func save(
    |        `- note: expected sendability to match requirement here
101 |     _ subscription: CKSubscription, completionHandler: @escaping (CKSubscription?, Error?) -> Void)
102 | }
[12/21] Compiling CombineCloudKit CCKDatabase+CKSubscription.swift
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 30 |   ///
 31 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449122-delete)
 32 |   func delete(
    |        `- note: expected sendability to match requirement here
 33 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord.ID?, Error?) -> Void)
 34 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 36 |   ///
 37 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449118-delete)
 38 |   func delete(
    |        `- note: expected sendability to match requirement here
 39 |     withRecordZoneID zoneID: CKRecordZone.ID,
 40 |     completionHandler: @escaping (CKRecordZone.ID?, Error?) -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 18 | }
 19 |
    :
 43 |   ///
 44 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003590-delete)
 45 |   func delete(
    |        `- note: multiple matching functions named 'delete(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (String?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<String>, Optional<any Error>) -> ()) -> ()')
 46 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 47 |     completionHandler: @escaping (String?, Error?) -> Void)
CloudKit.CKDatabase.delete:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func delete(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.delete:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__delete(withSubscriptionID:completionHandler:)")
4 |   open func delete(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 50 |   ///
 51 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449126-fetch)
 52 |   func fetch(
    |        `- note: expected sendability to match requirement here
 53 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord?, Error?) -> Void)
 54 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 56 |   ///
 57 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449104-fetch)
 58 |   func fetch(
    |        `- note: expected sendability to match requirement here
 59 |     withRecordZoneID zoneID: CKRecordZone.ID,
 60 |     completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    :
 63 |   ///
 64 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003591-fetch)
 65 |   func fetch(
    |        `- note: multiple matching functions named 'fetch(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (CKSubscription?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<CKSubscription>, Optional<any Error>) -> ()) -> ()')
 66 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 67 |     completionHandler: @escaping (CKSubscription?, Error?) -> Void)
CloudKit.CKDatabase.fetch:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func fetch(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.fetch:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__fetch(withSubscriptionID:completionHandler:)")
4 |   open func fetch(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 70 |   ///
 71 |   /// - SeeAlso: [fetchAllRecordZones](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449112-fetchallrecordzones)
 72 |   func fetchAllRecordZones(completionHandler: @escaping ([CKRecordZone]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 73 |
 74 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 75 |   ///
 76 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449110-fetchallsubscriptions)
 77 |   func fetchAllSubscriptions(completionHandler: @escaping ([CKSubscription]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 78 |
 79 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 80 |   ///
 81 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449127-perform)
 82 |   func perform(
    |        `- note: expected sendability to match requirement here
 83 |     _ query: CKQuery,
 84 |     inZoneWith zoneID: CKRecordZone.ID?,
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 88 |   ///
 89 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449114-save)
 90 |   func save(_ record: CKRecord, completionHandler: @escaping (CKRecord?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 91 |
 92 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 93 |   ///
 94 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449108-save)
 95 |   func save(_ zone: CKRecordZone, completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 96 |
 97 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 98 |   ///
 99 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449102-save)
100 |   func save(
    |        `- note: expected sendability to match requirement here
101 |     _ subscription: CKSubscription, completionHandler: @escaping (CKSubscription?, Error?) -> Void)
102 | }
[13/21] Compiling CombineCloudKit CCKDatabase.swift
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 30 |   ///
 31 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449122-delete)
 32 |   func delete(
    |        `- note: expected sendability to match requirement here
 33 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord.ID?, Error?) -> Void)
 34 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'delete(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 36 |   ///
 37 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449118-delete)
 38 |   func delete(
    |        `- note: expected sendability to match requirement here
 39 |     withRecordZoneID zoneID: CKRecordZone.ID,
 40 |     completionHandler: @escaping (CKRecordZone.ID?, Error?) -> Void)
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- error: type 'CKDatabase' does not conform to protocol 'CCKDatabase'
 18 | }
 19 |
    :
 43 |   ///
 44 |   /// - SeeAlso: [`delete`](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003590-delete)
 45 |   func delete(
    |        `- note: multiple matching functions named 'delete(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (String?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<String>, Optional<any Error>) -> ()) -> ()')
 46 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 47 |     completionHandler: @escaping (String?, Error?) -> Void)
CloudKit.CKDatabase.delete:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func delete(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.delete:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__delete(withSubscriptionID:completionHandler:)")
4 |   open func delete(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (String?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 50 |   ///
 51 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449126-fetch)
 52 |   func fetch(
    |        `- note: expected sendability to match requirement here
 53 |     withRecordID recordID: CKRecord.ID, completionHandler: @escaping (CKRecord?, Error?) -> Void)
 54 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetch(withRecordZoneID:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 56 |   ///
 57 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449104-fetch)
 58 |   func fetch(
    |        `- note: expected sendability to match requirement here
 59 |     withRecordZoneID zoneID: CKRecordZone.ID,
 60 |     completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    :
 63 |   ///
 64 |   /// - SeeAlso: [fetch](https://developer.apple.com/documentation/cloudkit/ckdatabase/3003591-fetch)
 65 |   func fetch(
    |        `- note: multiple matching functions named 'fetch(withSubscriptionID:completionHandler:)' with type '(CKSubscription.ID, @escaping (CKSubscription?, (any Error)?) -> Void) -> ()' (aka '(String, @escaping (Optional<CKSubscription>, Optional<any Error>) -> ()) -> ()')
 66 |     withSubscriptionID subscriptionID: CKSubscription.ID,
 67 |     completionHandler: @escaping (CKSubscription?, Error?) -> Void)
CloudKit.CKDatabase.fetch:3:31: note: candidate matches except for closure sendability; this will be an error in Swift 6
1 | class CKDatabase {
2 | @available(swift 4.2)
3 |   @preconcurrency public func fetch(withSubscriptionID subscriptionID: CKSubscription.ID, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |                               `- note: candidate matches except for closure sendability; this will be an error in Swift 6
4 |
CloudKit.CKDatabase.fetch:4:13: note: candidate matches except for closure sendability; this will be an error in Swift 6
2 | @available(macOS 10.10, *)
3 |   @available(swift, obsoleted: 4.2, renamed: "__fetch(withSubscriptionID:completionHandler:)")
4 |   open func fetch(withSubscriptionID subscriptionID: String, completionHandler: @escaping @Sendable (CKSubscription?, (any Error)?) -> Void)}
  |             `- note: candidate matches except for closure sendability; this will be an error in Swift 6
5 |
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllRecordZones(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 70 |   ///
 71 |   /// - SeeAlso: [fetchAllRecordZones](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449112-fetchallrecordzones)
 72 |   func fetchAllRecordZones(completionHandler: @escaping ([CKRecordZone]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 73 |
 74 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'fetchAllSubscriptions(completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 75 |   ///
 76 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449110-fetchallsubscriptions)
 77 |   func fetchAllSubscriptions(completionHandler: @escaping ([CKSubscription]?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 78 |
 79 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'perform(_:inZoneWith:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 80 |   ///
 81 |   /// - SeeAlso: [fetchAllSubscriptions](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449127-perform)
 82 |   func perform(
    |        `- note: expected sendability to match requirement here
 83 |     _ query: CKQuery,
 84 |     inZoneWith zoneID: CKRecordZone.ID?,
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 88 |   ///
 89 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449114-save)
 90 |   func save(_ record: CKRecord, completionHandler: @escaping (CKRecord?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 91 |
 92 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 93 |   ///
 94 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449108-save)
 95 |   func save(_ zone: CKRecordZone, completionHandler: @escaping (CKRecordZone?, Error?) -> Void)
    |        `- note: expected sendability to match requirement here
 96 |
 97 |   /// Implemented by `CKDatabase`.
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/Protocols/CCKDatabase.swift:17:1: warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 15 | /// - SeeAlso: [`CloudKit`](https://developer.apple.com/documentation/cloudkit)
 16 | /// - SeeAlso: [`Combine`](https://developer.apple.com/documentation/combine)
 17 | extension CKDatabase: CCKDatabase {
    | `- warning: sendability of function types in instance method 'save(_:completionHandler:)' does not match requirement in protocol 'CCKDatabase'; this is an error in the Swift 6 language mode
 18 | }
 19 |
    :
 98 |   ///
 99 |   /// - SeeAlso: [`save`](https://developer.apple.com/documentation/cloudkit/ckdatabase/1449102-save)
100 |   func save(
    |        `- note: expected sendability to match requirement here
101 |     _ subscription: CKSubscription, completionHandler: @escaping (CKSubscription?, Error?) -> Void)
102 | }
[14/21] Compiling CombineCloudKit CCKModifyRecordZonesOperation.swift
[15/21] Compiling CombineCloudKit CCKModifyRecordsOperation.swift
[16/21] Compiling CombineCloudKit CCKModifySubscriptionsOperation.swift
[17/21] Compiling CombineCloudKit CCKOperation.swift
[18/21] Compiling CombineCloudKit CCKQueryOperation.swift
[19/21] Compiling CombineCloudKit CCKFetchRecordsOperation.swift
[20/21] Compiling CombineCloudKit CCKFetchSubscriptionsOperation.swift
[21/21] Compiling CombineCloudKit QueryPublisher.swift
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:70:31: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
 68 |
 69 |       queue.async {
 70 |         guard self.subscriber != nil else {
    |                               `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
 71 |           return
 72 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:64:10: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
 62 |     }
 63 |
 64 |     func request(_ demand: Subscribers.Demand) {
    |          `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
 65 |       if demand == Subscribers.Demand.none {
 66 |         return
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:99:19: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
 97 |
 98 |       operation.recordFetchedBlock = { [weak self] record in
 99 |         guard let publisher = self else {
    |                   `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
100 |           return
101 |         }
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:106:44: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
104 |           assert(publisher.demand != Subscribers.Demand.none)
105 |
106 |           guard let subscriber = publisher.subscriber else {
    |                                            `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
107 |             // Ignore any remaining results.
108 |             return
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:122:44: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
120 |
121 |         publisher.queue.async {
122 |           guard let subscriber = publisher.subscriber else {
    |                                            `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
123 |             return
124 |           }
/Users/admin/builder/spi-builder-workspace/Sources/CombineCloudKit/QueryPublisher.swift:117:19: warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
115 |
116 |       operation.queryCompletionBlock = { [weak self] cursor, error in
117 |         guard let publisher = self else {
    |                   `- warning: capture of non-sendable type 'Downstream.Type' in an isolated closure
118 |           return
119 |         }
BUILD FAILURE 6.2 macosSpm