Swift Package IndexBuild Information
Failed to build ReactiveStreams, reference main (b66ce5), with Swift 6.3 for macOS (SPM) on 11 Apr 2026 23:00:10 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/glessard/swift-reactive-streams.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/glessard/swift-reactive-streams
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at b66ce52 update dependencies
Cloned https://github.com/glessard/swift-reactive-streams.git
Revision (git rev-parse @):
b66ce52b4b043b3ac49e35b6ecfa93e6f394f284
SUCCESS checkout https://github.com/glessard/swift-reactive-streams.git at main
Fetching https://github.com/glessard/deferred.git
Fetching https://github.com/glessard/CAtomics.git
Fetching https://github.com/glessard/CurrentQoS.git
[1/150] Fetching currentqos
Fetched https://github.com/glessard/CurrentQoS.git from cache (0.63s)
[1/7501] Fetching deferred
[227/10638] Fetching deferred, catomics
Fetched https://github.com/glessard/CAtomics.git from cache (1.09s)
Fetched https://github.com/glessard/deferred.git from cache (1.09s)
Computing version for https://github.com/glessard/deferred.git
Computed https://github.com/glessard/deferred.git at 6.7.1 (1.75s)
Computing version for https://github.com/glessard/CAtomics.git
Computed https://github.com/glessard/CAtomics.git at 6.5.1 (2.24s)
Computing version for https://github.com/glessard/CurrentQoS.git
Computed https://github.com/glessard/CurrentQoS.git at 1.2.2 (0.67s)
Creating working copy for https://github.com/glessard/CurrentQoS.git
Working copy of https://github.com/glessard/CurrentQoS.git resolved at 1.2.2
Creating working copy for https://github.com/glessard/CAtomics.git
Working copy of https://github.com/glessard/CAtomics.git resolved at 6.5.1
Creating working copy for https://github.com/glessard/deferred.git
Working copy of https://github.com/glessard/deferred.git resolved at 6.7.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-reactive-streams",
"name": "ReactiveStreams",
"url": "https://github.com/glessard/swift-reactive-streams.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-reactive-streams",
"traits": [
"default"
],
"dependencies": [
{
"identity": "catomics",
"name": "CAtomics",
"url": "https://github.com/glessard/CAtomics.git",
"version": "6.5.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CAtomics",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "currentqos",
"name": "CurrentQoS",
"url": "https://github.com/glessard/CurrentQoS.git",
"version": "1.2.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CurrentQoS",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "deferred",
"name": "deferred",
"url": "https://github.com/glessard/deferred.git",
"version": "6.7.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/deferred",
"traits": [
"default"
],
"dependencies": [
{
"identity": "catomics",
"name": "CAtomics",
"url": "https://github.com/glessard/CAtomics.git",
"version": "6.5.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CAtomics",
"traits": [
"default"
],
"dependencies": [
]
},
{
"identity": "currentqos",
"name": "CurrentQoS",
"url": "https://github.com/glessard/CurrentQoS.git",
"version": "1.2.2",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CurrentQoS",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/glessard/swift-reactive-streams.git
[1/3174] Fetching swift-reactive-streams
Fetched https://github.com/glessard/swift-reactive-streams.git from cache (0.85s)
Fetching https://github.com/glessard/CAtomics.git from cache
Fetching https://github.com/glessard/deferred.git from cache
Fetching https://github.com/glessard/CurrentQoS.git from cache
Fetched https://github.com/glessard/CurrentQoS.git from cache (0.55s)
Fetched https://github.com/glessard/deferred.git from cache (0.55s)
Fetched https://github.com/glessard/CAtomics.git from cache (0.55s)
Computing version for https://github.com/glessard/deferred.git
Computed https://github.com/glessard/deferred.git at 6.7.1 (0.62s)
Computing version for https://github.com/glessard/CAtomics.git
Computed https://github.com/glessard/CAtomics.git at 6.5.1 (0.05s)
Computing version for https://github.com/glessard/CurrentQoS.git
Computed https://github.com/glessard/CurrentQoS.git at 1.2.2 (0.03s)
Creating working copy for https://github.com/glessard/CurrentQoS.git
Working copy of https://github.com/glessard/CurrentQoS.git resolved at 1.2.2
Creating working copy for https://github.com/glessard/swift-reactive-streams.git
Working copy of https://github.com/glessard/swift-reactive-streams.git resolved at main (b66ce52)
Creating working copy for https://github.com/glessard/CAtomics.git
Working copy of https://github.com/glessard/CAtomics.git resolved at 6.5.1
Creating working copy for https://github.com/glessard/deferred.git
Working copy of https://github.com/glessard/deferred.git resolved at 6.7.1
warning: '.resolve-product-dependencies': dependency 'swift-reactive-streams' is not used by any target
Found 3 product dependencies
- CAtomics
- CurrentQoS
- deferred
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/glessard/swift-reactive-streams.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/5] Write sources
[3/5] Write swift-version--6988338F2F200930.txt
[4/8] Compiling CAtomics CAtomics.c
[6/8] Compiling CurrentQoS CurrentQoS.swift
[7/8] Compiling CurrentQoS BetterQoS.swift
[8/8] Emitting module CurrentQoS
[9/21] Compiling deferred result-extensions.swift
[10/21] Compiling deferred dispatch-utilities.swift
[11/22] Compiling deferred waiter.swift
[12/22] Compiling deferred deferred-timeout.swift
[13/22] Compiling deferred deferred.swift
[14/22] Compiling deferred deferred-split.swift
[15/22] Compiling deferred deferred-combine.swift
[16/22] Compiling deferred deferred-delay.swift
[17/22] Compiling deferred deferred-first.swift
[18/22] Compiling deferred deferred-parallelize.swift
[19/22] Compiling deferred deferred-error.swift
[20/22] Compiling deferred deferred-extras.swift
[21/22] Compiling deferred deferred-state.swift
[22/22] Emitting module deferred
[23/47] Emitting module ReactiveStreams
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/publisher.swift:9:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol EventSource: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | func updateRequest(_ requested: Int64)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-limited.swift:18:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
16 | public var count: Int64 { return CAtomicsLoad(counter, .relaxed) }
17 |
18 | public convenience init(qos: DispatchQoS = .current, count: Int64)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
19 | {
20 | self.init(validated: ValidatedQueue(label: "limitedstream", qos: qos), count: max(count,0))
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-merge.swift:233:61: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
231 | }
232 |
233 | static public func merge<S: Sequence>(qos: DispatchQoS = .current, streams: S, delayingErrors delay: Bool = false) -> EventStream<Value>
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
234 | where S.Iterator.Element: EventStream<Value>
235 | {
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:19:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
17 | private let task: (Int) throws -> Value
18 |
19 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true, task: @escaping (Int) throws -> Value)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
20 | {
21 | self.init(validated: ValidatedQueue(label: "onrequeststream", qos: qos), autostart: autostart, task: task)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:84:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
82 | extension OnRequestStream where Value == Int
83 | {
84 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
85 | {
86 | self.init(qos: qos, autostart: autostart, task: { $0 })
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-timer.swift:23:35: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
21 | private let timingLeeway: DispatchTimeInterval
22 |
23 | public init(qos: DispatchQoS = .current, interval: TimeInterval, tolerance: DispatchTimeInterval? = nil)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
24 | {
25 | let queue = ValidatedQueue(label: "timerstream", qos: qos)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/subscriber.swift:9:29: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol Subscriber: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | associatedtype Value
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/validated-queue.swift:15:50: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
13 | let queue: DispatchQueue
14 |
15 | public init(label: String, qos: DispatchQoS = .current)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
16 | {
17 | self.queue = DispatchQueue(label: label+"-\(qos.qosClass)", qos: qos)
[24/49] Compiling ReactiveStreams stream-substream.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-timer.swift:23:35: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
21 | private let timingLeeway: DispatchTimeInterval
22 |
23 | public init(qos: DispatchQoS = .current, interval: TimeInterval, tolerance: DispatchTimeInterval? = nil)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
24 | {
25 | let queue = ValidatedQueue(label: "timerstream", qos: qos)
[25/49] Compiling ReactiveStreams stream-timer.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-timer.swift:23:35: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
21 | private let timingLeeway: DispatchTimeInterval
22 |
23 | public init(qos: DispatchQoS = .current, interval: TimeInterval, tolerance: DispatchTimeInterval? = nil)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
24 | {
25 | let queue = ValidatedQueue(label: "timerstream", qos: qos)
[26/49] Compiling ReactiveStreams stream-skip.swift
[27/49] Compiling ReactiveStreams stream-split.swift
[28/49] Compiling ReactiveStreams deferred-subscriber.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/publisher.swift:9:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol EventSource: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | func updateRequest(_ requested: Int64)
[29/49] Compiling ReactiveStreams event.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/publisher.swift:9:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol EventSource: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | func updateRequest(_ requested: Int64)
[30/49] Compiling ReactiveStreams publisher.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/publisher.swift:9:30: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol EventSource: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | func updateRequest(_ requested: Int64)
[31/49] Compiling ReactiveStreams stream-filter.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-limited.swift:18:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
16 | public var count: Int64 { return CAtomicsLoad(counter, .relaxed) }
17 |
18 | public convenience init(qos: DispatchQoS = .current, count: Int64)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
19 | {
20 | self.init(validated: ValidatedQueue(label: "limitedstream", qos: qos), count: max(count,0))
[32/49] Compiling ReactiveStreams stream-final.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-limited.swift:18:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
16 | public var count: Int64 { return CAtomicsLoad(counter, .relaxed) }
17 |
18 | public convenience init(qos: DispatchQoS = .current, count: Int64)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
19 | {
20 | self.init(validated: ValidatedQueue(label: "limitedstream", qos: qos), count: max(count,0))
[33/49] Compiling ReactiveStreams stream-limited.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-limited.swift:18:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
16 | public var count: Int64 { return CAtomicsLoad(counter, .relaxed) }
17 |
18 | public convenience init(qos: DispatchQoS = .current, count: Int64)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
19 | {
20 | self.init(validated: ValidatedQueue(label: "limitedstream", qos: qos), count: max(count,0))
[34/49] Compiling ReactiveStreams stream.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/subscriber.swift:9:29: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol Subscriber: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | associatedtype Value
[35/49] Compiling ReactiveStreams subscriber.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/subscriber.swift:9:29: warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
7 | //
8 |
9 | public protocol Subscriber: class
| `- warning: using 'class' keyword to define a class-constrained protocol is deprecated; use 'AnyObject' instead [#deprecation]
10 | {
11 | associatedtype Value
[36/49] Compiling ReactiveStreams deferred-final.swift
[37/49] Compiling ReactiveStreams deferred-next.swift
[38/49] Compiling ReactiveStreams deferred-stream.swift
[39/49] Compiling ReactiveStreams stream-notifications.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:19:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
17 | private let task: (Int) throws -> Value
18 |
19 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true, task: @escaping (Int) throws -> Value)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
20 | {
21 | self.init(validated: ValidatedQueue(label: "onrequeststream", qos: qos), autostart: autostart, task: task)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:84:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
82 | extension OnRequestStream where Value == Int
83 | {
84 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
85 | {
86 | self.init(qos: qos, autostart: autostart, task: { $0 })
[40/49] Compiling ReactiveStreams stream-notifier.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:19:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
17 | private let task: (Int) throws -> Value
18 |
19 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true, task: @escaping (Int) throws -> Value)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
20 | {
21 | self.init(validated: ValidatedQueue(label: "onrequeststream", qos: qos), autostart: autostart, task: task)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:84:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
82 | extension OnRequestStream where Value == Int
83 | {
84 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
85 | {
86 | self.init(qos: qos, autostart: autostart, task: { $0 })
[41/49] Compiling ReactiveStreams stream-onrequest.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:19:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
17 | private let task: (Int) throws -> Value
18 |
19 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true, task: @escaping (Int) throws -> Value)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
20 | {
21 | self.init(validated: ValidatedQueue(label: "onrequeststream", qos: qos), autostart: autostart, task: task)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-onrequest.swift:84:47: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
82 | extension OnRequestStream where Value == Int
83 | {
84 | public convenience init(qos: DispatchQoS = .current, autostart: Bool = true)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
85 | {
86 | self.init(qos: qos, autostart: autostart, task: { $0 })
[42/49] Compiling ReactiveStreams stream-map.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-merge.swift:233:61: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
231 | }
232 |
233 | static public func merge<S: Sequence>(qos: DispatchQoS = .current, streams: S, delayingErrors delay: Bool = false) -> EventStream<Value>
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
234 | where S.Iterator.Element: EventStream<Value>
235 | {
[43/49] Compiling ReactiveStreams stream-merge.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-merge.swift:233:61: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
231 | }
232 |
233 | static public func merge<S: Sequence>(qos: DispatchQoS = .current, streams: S, delayingErrors delay: Bool = false) -> EventStream<Value>
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
234 | where S.Iterator.Element: EventStream<Value>
235 | {
[44/49] Compiling ReactiveStreams stream-next.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/stream-merge.swift:233:61: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
231 | }
232 |
233 | static public func merge<S: Sequence>(qos: DispatchQoS = .current, streams: S, delayingErrors delay: Bool = false) -> EventStream<Value>
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
234 | where S.Iterator.Element: EventStream<Value>
235 | {
[45/49] Compiling ReactiveStreams stream-paused.swift
[46/49] Compiling ReactiveStreams stream-post.swift
[47/49] Compiling ReactiveStreams stream-reduce.swift
[48/49] Compiling ReactiveStreams subscription.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/validated-queue.swift:15:50: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
13 | let queue: DispatchQueue
14 |
15 | public init(label: String, qos: DispatchQoS = .current)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
16 | {
17 | self.queue = DispatchQueue(label: label+"-\(qos.qosClass)", qos: qos)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/validated-queue.swift:23:18: error: 'OS_dispatch_queue_serial' has been renamed to 'DispatchSerialQueue'
21 | {
22 | #if (os(macOS) || os(iOS) || os(tvOS) || os(watchOS))
23 | if target is OS_dispatch_queue_serial
| `- error: 'OS_dispatch_queue_serial' has been renamed to 'DispatchSerialQueue'
24 | {
25 | self.queue = target
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/dispatch/queue.h:149:1: note: 'OS_dispatch_queue_serial' was obsoleted in Swift 3
147 | */
148 | API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
149 | DISPATCH_DECL_SERIAL_EXECUTOR_SWIFT(dispatch_queue_serial, DispatchSerialQueue);
| `- note: 'OS_dispatch_queue_serial' was obsoleted in Swift 3
150 |
151 | /*!
[49/49] Compiling ReactiveStreams validated-queue.swift
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/validated-queue.swift:15:50: warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
13 | let queue: DispatchQueue
14 |
15 | public init(label: String, qos: DispatchQoS = .current)
| |- warning: static property 'current' cannot be used in a default argument value because 'CurrentQoS' was not imported by this file; this is an error in the Swift 6 language mode
| `- note: The missing import of module 'CurrentQoS' will be added implicitly
16 | {
17 | self.queue = DispatchQueue(label: label+"-\(qos.qosClass)", qos: qos)
/Users/admin/builder/spi-builder-workspace/Sources/ReactiveStreams/validated-queue.swift:23:18: error: 'OS_dispatch_queue_serial' has been renamed to 'DispatchSerialQueue'
21 | {
22 | #if (os(macOS) || os(iOS) || os(tvOS) || os(watchOS))
23 | if target is OS_dispatch_queue_serial
| `- error: 'OS_dispatch_queue_serial' has been renamed to 'DispatchSerialQueue'
24 | {
25 | self.queue = target
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk/usr/include/dispatch/queue.h:149:1: note: 'OS_dispatch_queue_serial' was obsoleted in Swift 3
147 | */
148 | API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
149 | DISPATCH_DECL_SERIAL_EXECUTOR_SWIFT(dispatch_queue_serial, DispatchSerialQueue);
| `- note: 'OS_dispatch_queue_serial' was obsoleted in Swift 3
150 |
151 | /*!
BUILD FAILURE 6.3 macosSpm