Swift Package IndexBuild Information
Successful build of Observable, reference main (8634c9), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 03:51:04 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Flowduino/Observable.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Flowduino/Observable
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8634c9d Update FUNDING.yml
Cloned https://github.com/Flowduino/Observable.git
Revision (git rev-parse @):
8634c9d72b50763a6d66879fafa2cdd0345fce17
SUCCESS checkout https://github.com/Flowduino/Observable.git at main
Fetching https://github.com/Flowduino/ThreadSafeSwift.git
[1/53] Fetching threadsafeswift
Fetched https://github.com/Flowduino/ThreadSafeSwift.git from cache (0.58s)
Computing version for https://github.com/Flowduino/ThreadSafeSwift.git
Computed https://github.com/Flowduino/ThreadSafeSwift.git at 1.1.0 (1.14s)
Creating working copy for https://github.com/Flowduino/ThreadSafeSwift.git
Working copy of https://github.com/Flowduino/ThreadSafeSwift.git resolved at 1.1.0
========================================
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",
"dependencies": [
{
"identity": "observable",
"name": "Observable",
"url": "https://github.com/Flowduino/Observable.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Observable",
"dependencies": [
{
"identity": "threadsafeswift",
"name": "ThreadSafeSwift",
"url": "https://github.com/Flowduino/ThreadSafeSwift.git",
"version": "1.1.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/ThreadSafeSwift",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/Flowduino/Observable.git
[1/116] Fetching observable
Fetched https://github.com/Flowduino/Observable.git from cache (0.57s)
Fetching https://github.com/Flowduino/ThreadSafeSwift.git from cache
Fetched https://github.com/Flowduino/ThreadSafeSwift.git from cache (0.45s)
Computing version for https://github.com/Flowduino/ThreadSafeSwift.git
Computed https://github.com/Flowduino/ThreadSafeSwift.git at 1.1.0 (0.50s)
Creating working copy for https://github.com/Flowduino/ThreadSafeSwift.git
Working copy of https://github.com/Flowduino/ThreadSafeSwift.git resolved at 1.1.0
Creating working copy for https://github.com/Flowduino/Observable.git
Working copy of https://github.com/Flowduino/Observable.git resolved at main (8634c9d)
warning: '.resolve-product-dependencies': dependency 'observable' is not used by any target
Found 1 product dependencies
- ThreadSafeSwift
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/Flowduino/Observable.git
https://github.com/Flowduino/Observable.git
{
"dependencies" : [
{
"identity" : "threadsafeswift",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Flowduino/ThreadSafeSwift.git"
}
],
"manifest_display_name" : "Observable",
"name" : "Observable",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "Observable",
"targets" : [
"Observable"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ObservableTests",
"module_type" : "SwiftTarget",
"name" : "ObservableTests",
"path" : "Tests/ObservableTests",
"product_dependencies" : [
"ThreadSafeSwift"
],
"sources" : [
"KeyedObservableClassTests.swift",
"ObservableClassTests.swift"
],
"target_dependencies" : [
"Observable"
],
"type" : "test"
},
{
"c99name" : "Observable",
"module_type" : "SwiftTarget",
"name" : "Observable",
"path" : "Sources/Observable",
"product_dependencies" : [
"ThreadSafeSwift"
],
"product_memberships" : [
"Observable"
],
"sources" : [
"Keyed/KeyedObservable.swift",
"Keyed/KeyedObservableClass.swift",
"Keyed/KeyedObservableThread.swift",
"Keyed/KeyedObservableThreadSafeClass.swift",
"Observable.swift",
"ObservableClass.swift",
"ObservableThread.swift",
"ObservableThreadSafeClass.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/5] Emitting module ThreadSafeSwift
[5/5] Compiling ThreadSafeSwift ThreadSafeSemaphore.swift
[6/14] Compiling Observable ObservableThreadSafeClass.swift
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:105:25: warning: capture of 'code' with non-sendable type '(TObservationProtocol) -> ()' in a '@Sendable' closure
103 | let dispatchQueue = observation.dispatchQueue ?? DispatchQueue.main
104 | dispatchQueue.async {
105 | code(typedObserver)
| |- warning: capture of 'code' with non-sendable type '(TObservationProtocol) -> ()' in a '@Sendable' closure
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
106 | }
107 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:105:30: warning: capture of 'typedObserver' with non-sendable type 'TObservationProtocol' in a '@Sendable' closure
92 | - Version: 1.0.6
93 | */
94 | public func withObservers<TObservationProtocol>(_ code: @escaping (_ observer: TObservationProtocol) -> ()) {
| `- note: consider making generic parameter 'TObservationProtocol' conform to the 'Sendable' protocol
95 | _observers.withLock { observers in
96 | for (id, observation) in observers {
:
103 | let dispatchQueue = observation.dispatchQueue ?? DispatchQueue.main
104 | dispatchQueue.async {
105 | code(typedObserver)
| `- warning: capture of 'typedObserver' with non-sendable type 'TObservationProtocol' in a '@Sendable' closure
106 | }
107 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:133:14: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
131 |
132 | open func notifyChange() {
133 | Task {
| `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
134 | await notifyChange()
| `- note: closure captures 'self' which is accessible to code in the current task
135 | }
136 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThreadSafeClass.swift:140:13: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
138 | open func notifyChange() async {
139 | await MainActor.run {
140 | objectWillChange.send()
| |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
141 | }
142 | }
[7/14] Compiling Observable ObservableThread.swift
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThread.swift:105:25: warning: capture of 'code' with non-sendable type '(TObservationProtocol) -> ()' in a '@Sendable' closure
103 | let dispatchQueue = observation.dispatchQueue ?? DispatchQueue.main
104 | dispatchQueue.async {
105 | code(typedObserver)
| |- warning: capture of 'code' with non-sendable type '(TObservationProtocol) -> ()' in a '@Sendable' closure
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
106 | }
107 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThread.swift:105:30: warning: capture of 'typedObserver' with non-sendable type 'TObservationProtocol' in a '@Sendable' closure
92 | - Version: 1.0.6
93 | */
94 | public func withObservers<TObservationProtocol>(_ code: @escaping (_ observer: TObservationProtocol) -> ()) {
| `- note: consider making generic parameter 'TObservationProtocol' conform to the 'Sendable' protocol
95 | _observers.withLock { observers in
96 | for (id, observation) in observers {
:
103 | let dispatchQueue = observation.dispatchQueue ?? DispatchQueue.main
104 | dispatchQueue.async {
105 | code(typedObserver)
| `- warning: capture of 'typedObserver' with non-sendable type 'TObservationProtocol' in a '@Sendable' closure
106 | }
107 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThread.swift:133:14: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
131 |
132 | open func notifyChange() {
133 | Task {
| `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
134 | await notifyChange()
| `- note: closure captures 'self' which is accessible to code in the current task
135 | }
136 | }
/Users/admin/builder/spi-builder-workspace/Sources/Observable/ObservableThread.swift:140:13: warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
138 | open func notifyChange() async {
139 | await MainActor.run {
140 | objectWillChange.send()
| |- warning: sending 'self' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'self' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
141 | }
142 | }
[8/14] Compiling Observable KeyedObservableClass.swift
[9/14] Compiling Observable KeyedObservableThread.swift
[10/14] Compiling Observable KeyedObservableThreadSafeClass.swift
[11/14] Compiling Observable Observable.swift
[12/14] Compiling Observable ObservableClass.swift
[13/14] Emitting module Observable
[14/14] Compiling Observable KeyedObservable.swift
Build complete! (7.43s)
Build complete.
{
"dependencies" : [
{
"identity" : "threadsafeswift",
"requirement" : {
"range" : [
{
"lower_bound" : "1.1.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/Flowduino/ThreadSafeSwift.git"
}
],
"manifest_display_name" : "Observable",
"name" : "Observable",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
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"name" : "macos",
"version" : "10.15"
},
{
"name" : "ios",
"version" : "13.0"
},
{
"name" : "tvos",
"version" : "13.0"
},
{
"name" : "watchos",
"version" : "6.0"
}
],
"products" : [
{
"name" : "Observable",
"targets" : [
"Observable"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ObservableTests",
"module_type" : "SwiftTarget",
"name" : "ObservableTests",
"path" : "Tests/ObservableTests",
"product_dependencies" : [
"ThreadSafeSwift"
],
"sources" : [
"KeyedObservableClassTests.swift",
"ObservableClassTests.swift"
],
"target_dependencies" : [
"Observable"
],
"type" : "test"
},
{
"c99name" : "Observable",
"module_type" : "SwiftTarget",
"name" : "Observable",
"path" : "Sources/Observable",
"product_dependencies" : [
"ThreadSafeSwift"
],
"product_memberships" : [
"Observable"
],
"sources" : [
"Keyed/KeyedObservable.swift",
"Keyed/KeyedObservableClass.swift",
"Keyed/KeyedObservableThread.swift",
"Keyed/KeyedObservableThreadSafeClass.swift",
"Observable.swift",
"ObservableClass.swift",
"ObservableThread.swift",
"ObservableThreadSafeClass.swift"
],
"type" : "library"
}
],
"tools_version" : "5.6"
}
Done.