Swift Package IndexBuild Information
Successful build of Footprint, reference v1.0.5 (45d3cf), with Swift 6.1 for macOS (SPM) on 29 Apr 2025 21:01:05 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
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RunAll
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Builder version: 4.61.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/naftaly/Footprint.git
Reference: v1.0.5
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/naftaly/Footprint
* tag v1.0.5 -> FETCH_HEAD
HEAD is now at 45d3cf3 Cleaned up locks and fixed a footprint change bug
Cloned https://github.com/naftaly/Footprint.git
Revision (git rev-parse @):
45d3cf328bb25d8e84210c624e7aca4cb4918466
SUCCESS checkout https://github.com/naftaly/Footprint.git at v1.0.5
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Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/naftaly/Footprint.git
https://github.com/naftaly/Footprint.git
{
"dependencies" : [
],
"manifest_display_name" : "Footprint",
"name" : "Footprint",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Footprint",
"targets" : [
"Footprint"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FootprintTests",
"module_type" : "SwiftTarget",
"name" : "FootprintTests",
"path" : "Tests/FootprintTests",
"sources" : [
"FootprintTests.swift"
],
"target_dependencies" : [
"Footprint"
],
"type" : "test"
},
{
"c99name" : "Footprint",
"module_type" : "SwiftTarget",
"name" : "Footprint",
"path" : "Sources/Footprint",
"product_memberships" : [
"Footprint"
],
"sources" : [
"DefaultMemoryProvider.swift",
"Footprint.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
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...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/5] Compiling Footprint DefaultMemoryProvider.swift
[4/5] Emitting module Footprint
[5/5] Compiling Footprint Footprint.swift
/Users/admin/builder/spi-builder-workspace/Sources/Footprint/Footprint.swift:246:13: warning: capture of 'action' with non-sendable type '(Footprint.Memory) -> Void' in a '@Sendable' closure
244 | }
245 | DispatchQueue.global().async {
246 | action(mem)
| |- warning: capture of 'action' with non-sendable type '(Footprint.Memory) -> Void' in a '@Sendable' closure
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
247 | }
248 | }
/Users/admin/builder/spi-builder-workspace/Sources/Footprint/Footprint.swift:246:20: warning: capture of 'mem' with non-sendable type 'Footprint.Memory' in a '@Sendable' closure
37 | /// A structure that represents the different values required for easier memory
38 | /// handling throughout your apps lifetime.
39 | public struct Memory {
| `- note: consider making struct 'Memory' conform to the 'Sendable' protocol
40 |
41 | /// State describes how close to app termination your app is based on memory.
:
244 | }
245 | DispatchQueue.global().async {
246 | action(mem)
| `- warning: capture of 'mem' with non-sendable type 'Footprint.Memory' in a '@Sendable' closure
247 | }
248 | }
/Users/admin/builder/spi-builder-workspace/Sources/Footprint/Footprint.swift:305:45: warning: sending 'memory' risks causing data races; this is an error in the Swift 6 language mode
303 | DispatchQueue.main.async {
304 | NotificationCenter.default.post(name: Footprint.memoryDidChangeNotification, object: nil, userInfo: [
305 | Footprint.newMemoryKey: memory,
| |- warning: sending 'memory' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'memory' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
306 | Footprint.oldMemoryKey: oldMemory,
307 | Footprint.changesKey: changeSet,
/Users/admin/builder/spi-builder-workspace/Sources/Footprint/Footprint.swift:306:45: warning: sending 'oldMemory' risks causing data races; this is an error in the Swift 6 language mode
304 | NotificationCenter.default.post(name: Footprint.memoryDidChangeNotification, object: nil, userInfo: [
305 | Footprint.newMemoryKey: memory,
306 | Footprint.oldMemoryKey: oldMemory,
| |- warning: sending 'oldMemory' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'oldMemory' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
307 | Footprint.changesKey: changeSet,
308 | ])
/Users/admin/builder/spi-builder-workspace/Sources/Footprint/Footprint.swift:307:43: warning: sending 'changeSet' risks causing data races; this is an error in the Swift 6 language mode
305 | Footprint.newMemoryKey: memory,
306 | Footprint.oldMemoryKey: oldMemory,
307 | Footprint.changesKey: changeSet,
| |- warning: sending 'changeSet' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'changeSet' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
308 | ])
309 | }
Build complete! (8.53s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Footprint",
"name" : "Footprint",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Footprint",
"targets" : [
"Footprint"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "FootprintTests",
"module_type" : "SwiftTarget",
"name" : "FootprintTests",
"path" : "Tests/FootprintTests",
"sources" : [
"FootprintTests.swift"
],
"target_dependencies" : [
"Footprint"
],
"type" : "test"
},
{
"c99name" : "Footprint",
"module_type" : "SwiftTarget",
"name" : "Footprint",
"path" : "Sources/Footprint",
"product_memberships" : [
"Footprint"
],
"sources" : [
"DefaultMemoryProvider.swift",
"Footprint.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Done.