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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of Then with Swift 6.0 (beta) for macOS (SPM).

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/freshOS/then.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/freshOS/then
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 709112d Bumps to swift 5.9
Cloned https://github.com/freshOS/then.git
Revision (git rev-parse @):
709112d17ac9f61060b28c86d61d3f0f9b66c08a
SUCCESS checkout https://github.com/freshOS/then.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/freshOS/then.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/3] Write sources
[1/3] Copying PrivacyInfo.xcprivacy
[2/3] Write swift-version-6F35C1178C84523A.txt
[4/31] Emitting module Then
[5/33] Compiling Then Async.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:17:29: warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |         DispatchQueue(label: "then.async.queue", attributes: .concurrent).async {
16 |             do {
17 |                 let t = try block()
   |                             |- warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |                 resolve(t)
19 |             } catch {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:18:17: warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
16 |             do {
17 |                 let t = try block()
18 |                 resolve(t)
   |                 |- warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
19 |             } catch {
20 |                 reject(error)
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:20:17: warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |                 resolve(t)
19 |             } catch {
20 |                 reject(error)
   |                 |- warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
21 |             }
22 |         }
[6/33] Compiling Then Await+Operators.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:17:29: warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |         DispatchQueue(label: "then.async.queue", attributes: .concurrent).async {
16 |             do {
17 |                 let t = try block()
   |                             |- warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |                 resolve(t)
19 |             } catch {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:18:17: warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
16 |             do {
17 |                 let t = try block()
18 |                 resolve(t)
   |                 |- warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
19 |             } catch {
20 |                 reject(error)
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:20:17: warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |                 resolve(t)
19 |             } catch {
20 |                 reject(error)
   |                 |- warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
21 |             }
22 |         }
[7/33] Compiling Then Await.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:17:29: warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |         DispatchQueue(label: "then.async.queue", attributes: .concurrent).async {
16 |             do {
17 |                 let t = try block()
   |                             |- warning: capture of 'block' with non-sendable type '() throws -> T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |                 resolve(t)
19 |             } catch {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:18:17: warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
16 |             do {
17 |                 let t = try block()
18 |                 resolve(t)
   |                 |- warning: capture of 'resolve' with non-sendable type '(T) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
19 |             } catch {
20 |                 reject(error)
/Users/admin/builder/spi-builder-workspace/Sources/Then/Async.swift:20:17: warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |                 resolve(t)
19 |             } catch {
20 |                 reject(error)
   |                 |- warning: capture of 'reject' with non-sendable type '(any Error) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
21 |             }
22 |         }
[8/33] Compiling Then Promise+Delay.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:47:17: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
45 |         } else {
46 |             DispatchQueue.global(qos: .userInitiated).asyncAfter(deadline: .now() + time) {
47 |                 block()
   |                 |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
48 |             }
49 |         }
[9/33] Compiling Then Promise+Error.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:47:17: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
45 |         } else {
46 |             DispatchQueue.global(qos: .userInitiated).asyncAfter(deadline: .now() + time) {
47 |                 block()
   |                 |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
48 |             }
49 |         }
[10/33] Compiling Then Promise+Finally.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:42:21: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
40 |             DispatchQueue.global(qos: DispatchQoS.QoSClass.userInitiated).asyncAfter(deadline: .now() + time) {
41 |                 callingQueue.async {
42 |                     block()
   |                     |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
43 |                 }
44 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Delay.swift:47:17: warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
45 |         } else {
46 |             DispatchQueue.global(qos: .userInitiated).asyncAfter(deadline: .now() + time) {
47 |                 block()
   |                 |- warning: capture of 'block' with non-sendable type '() -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
48 |             }
49 |         }
[11/33] Compiling Then Promise+Progress.swift
[12/33] Compiling Then Promise+Race.swift
[13/33] Compiling Then Promise+Recover.swift
[14/33] Compiling Then WhenAll.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/WhenAll.swift:126:17: warning: capture of 'updates' with non-sendable type '(inout [T]) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |         func updateArray(_ updates: @escaping (_ result: inout [T]) -> Void) {
125 |             lockQueue.async {
126 |                 updates(&self._array)
    |                 |- warning: capture of 'updates' with non-sendable type '(inout [T]) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
    |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
127 |             }
128 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Then/WhenAll.swift:126:26: warning: capture of 'self' with non-sendable type 'Promises.ArrayContainer<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
118 |     }
119 |
120 |     private class ArrayContainer<T> {
    |                   `- note: generic class 'ArrayContainer' does not conform to the 'Sendable' protocol
121 |         private var _array: [T] = []
122 |         private let lockQueue = DispatchQueue(label: "com.freshOS.then.whenAll.lockQueue", qos: .userInitiated)
    :
124 |         func updateArray(_ updates: @escaping (_ result: inout [T]) -> Void) {
125 |             lockQueue.async {
126 |                 updates(&self._array)
    |                          `- warning: capture of 'self' with non-sendable type 'Promises.ArrayContainer<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
127 |             }
128 |         }
[15/33] Compiling Then resource_bundle_accessor.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/WhenAll.swift:126:17: warning: capture of 'updates' with non-sendable type '(inout [T]) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |         func updateArray(_ updates: @escaping (_ result: inout [T]) -> Void) {
125 |             lockQueue.async {
126 |                 updates(&self._array)
    |                 |- warning: capture of 'updates' with non-sendable type '(inout [T]) -> Void' in a `@Sendable` closure; this is an error in the Swift 6 language mode
    |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
127 |             }
128 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Then/WhenAll.swift:126:26: warning: capture of 'self' with non-sendable type 'Promises.ArrayContainer<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
118 |     }
119 |
120 |     private class ArrayContainer<T> {
    |                   `- note: generic class 'ArrayContainer' does not conform to the 'Sendable' protocol
121 |         private var _array: [T] = []
122 |         private let lockQueue = DispatchQueue(label: "com.freshOS.then.whenAll.lockQueue", qos: .userInitiated)
    :
124 |         func updateArray(_ updates: @escaping (_ result: inout [T]) -> Void) {
125 |             lockQueue.async {
126 |                 updates(&self._array)
    |                          `- warning: capture of 'self' with non-sendable type 'Promises.ArrayContainer<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
127 |             }
128 |         }
[16/33] Compiling Then PromiseError.swift
[17/33] Compiling Then PromiseState.swift
[18/33] Compiling Then VoidPromise.swift
[19/33] Compiling Then Promise+First.swift
[20/33] Compiling Then Promise+Helpers.swift
[21/33] Compiling Then Promise+NoMatterWhat.swift
[22/33] Compiling Then Promise+Unwrap.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:32:13: warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 30 |         group.enter()
 31 |         concurentQueue.async {
 32 |             p1.then { aT in
    |             `- warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:25: warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                         `- warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 36 |                 }.onError { e in
 37 |                     localQueue.async(flags: .barrier) {
 38 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 39 |                     }
 40 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:49:13: warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 47 |         group.enter()
 48 |         concurentQueue.async {
 49 |             p2.then { aU in
    |             `- warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:25: warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                         `- warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 53 |                 }.onError { e in
 54 |                     localQueue.async(flags: .barrier) {
 55 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 56 |                     }
 57 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:69:21: warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 67 |             localQueue.async {
 68 |                 if let e = error {
 69 |                     p.reject(e)
    |                     `- warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 70 |                 } else {
 71 |                     p.fulfill((t, u))
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 66 |         group.notify(queue: queue) {
 67 |             localQueue.async {
 68 |                 if let e = error {
    |                            `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
[23/33] Compiling Then Promise+Validate.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:32:13: warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 30 |         group.enter()
 31 |         concurentQueue.async {
 32 |             p1.then { aT in
    |             `- warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:25: warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                         `- warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 36 |                 }.onError { e in
 37 |                     localQueue.async(flags: .barrier) {
 38 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 39 |                     }
 40 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:49:13: warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 47 |         group.enter()
 48 |         concurentQueue.async {
 49 |             p2.then { aU in
    |             `- warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:25: warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                         `- warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 53 |                 }.onError { e in
 54 |                     localQueue.async(flags: .barrier) {
 55 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 56 |                     }
 57 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:69:21: warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 67 |             localQueue.async {
 68 |                 if let e = error {
 69 |                     p.reject(e)
    |                     `- warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 70 |                 } else {
 71 |                     p.fulfill((t, u))
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 66 |         group.notify(queue: queue) {
 67 |             localQueue.async {
 68 |                 if let e = error {
    |                            `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
[24/33] Compiling Then Promise+Zip.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:32:13: warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 30 |         group.enter()
 31 |         concurentQueue.async {
 32 |             p1.then { aT in
    |             `- warning: capture of 'p1' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in an isolated closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:25: warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                         `- warning: capture of 'aT' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:34:21: warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 32 |             p1.then { aT in
 33 |                 localQueue.async(flags: .barrier) {
 34 |                     t = aT
    |                     `- warning: mutation of captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 35 |                 }
 36 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:38:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 36 |                 }.onError { e in
 37 |                     localQueue.async(flags: .barrier) {
 38 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 39 |                     }
 40 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:49:13: warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 47 |         group.enter()
 48 |         concurentQueue.async {
 49 |             p2.then { aU in
    |             `- warning: capture of 'p2' with non-sendable type 'Promise<U>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in an isolated closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:25: warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                         `- warning: capture of 'aU' with non-sendable type 'U' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:51:21: warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 49 |             p2.then { aU in
 50 |                 localQueue.async(flags: .barrier) {
 51 |                     u = aU
    |                     `- warning: mutation of captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 52 |                 }
 53 |                 }.onError { e in
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:55:25: warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 53 |                 }.onError { e in
 54 |                     localQueue.async(flags: .barrier) {
 55 |                         error = e
    |                         `- warning: mutation of captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 56 |                     }
 57 |                 }.finally {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:69:21: warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 67 |             localQueue.async {
 68 |                 if let e = error {
 69 |                     p.reject(e)
    |                     `- warning: capture of 'p' with non-sendable type 'Promise<(T, U)>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 70 |                 } else {
 71 |                     p.fulfill((t, u))
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:26:14: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 24 | }
 25 |
 26 | public class Promise<T> {
    |              `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 27 |
 28 |     // MARK: - Protected properties
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                            `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: capture of 't' with non-sendable type 'T?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 12 | extension Promises {
 13 |
 14 |     public static func zip<T, U>(_ p1: Promise<T>, _ p2: Promise<U>) -> Promise<(T, U)> {
    |                               `- note: consider making generic parameter 'U' conform to the 'Sendable' protocol
 15 |
 16 |         let p = Promise<(T, U)>()
    :
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: capture of 'u' with non-sendable type 'U?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:68:28: warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 66 |         group.notify(queue: queue) {
 67 |             localQueue.async {
 68 |                 if let e = error {
    |                            `- warning: reference to captured var 'error' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:32: warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                `- warning: reference to captured var 't' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise+Zip.swift:71:35: warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 69 |                     p.reject(e)
 70 |                 } else {
 71 |                     p.fulfill((t, u))
    |                                   `- warning: reference to captured var 'u' in concurrently-executing code; this is an error in the Swift 6 language mode
 72 |                 }
 73 |             }
[25/33] Compiling Then Promise+nil.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 57 |     }
 58 |
 59 |     private func _asynchronize(_ action: @escaping () -> Void) {
    |                                  `- note: parameter 'action' is implicitly non-sendable
 60 |         lockQueue.async(execute: action)
    |                                  `- warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 61 |     }
 62 |
[26/33] Compiling Then Promise.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 57 |     }
 58 |
 59 |     private func _asynchronize(_ action: @escaping () -> Void) {
    |                                  `- note: parameter 'action' is implicitly non-sendable
 60 |         lockQueue.async(execute: action)
    |                                  `- warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 61 |     }
 62 |
[27/33] Compiling Then PromiseBlocks.swift
/Users/admin/builder/spi-builder-workspace/Sources/Then/Promise.swift:60:34: warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 57 |     }
 58 |
 59 |     private func _asynchronize(_ action: @escaping () -> Void) {
    |                                  `- note: parameter 'action' is implicitly non-sendable
 60 |         lockQueue.async(execute: action)
    |                                  `- warning: passing non-sendable parameter 'action' to function expecting a @Sendable closure
 61 |     }
 62 |
[28/33] Compiling Then Promise+Aliases.swift
[29/33] Compiling Then Promise+BridgeError.swift
[30/33] Compiling Then Promise+Chain.swift
[31/33] Compiling Then Promise+Retry.swift
[32/33] Compiling Then Promise+Then.swift
[33/33] Compiling Then Promise+Timeout.swift
Build complete! (24.60s)
Build complete.
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        "ProgressTests.swift",
        "RaceTests.swift",
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        "TimeoutTests.swift",
        "UnwrapTests.swift",
        "ValidateTests.swift",
        "WhenAllTests.swift",
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      "target_dependencies" : [
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        "Then/Promise+Chain.swift",
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        "Then/Promise+NoMatterWhat.swift",
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        "Then/Promise+Recover.swift",
        "Then/Promise+Retry.swift",
        "Then/Promise+Then.swift",
        "Then/Promise+Timeout.swift",
        "Then/Promise+Unwrap.swift",
        "Then/Promise+Validate.swift",
        "Then/Promise+Zip.swift",
        "Then/Promise+nil.swift",
        "Then/Promise.swift",
        "Then/PromiseBlocks.swift",
        "Then/PromiseError.swift",
        "Then/PromiseState.swift",
        "Then/VoidPromise.swift",
        "Then/WhenAll.swift"
      ],
      "type" : "library"
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  ],
  "tools_version" : "5.9"
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Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.