Swift Package IndexBuild Information
Successful build of STTextKitPlus, reference main (2ee749), with Swift 6.1 for macOS (SPM) on 4 Jan 2026 10:57:55 UTC.
Swift 6 data race errors: 2
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: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/krzyzanowskim/STTextKitPlus.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/krzyzanowskim/STTextKitPlus
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 2ee7490 Add unit test for locating textLineFragment at point within multi-line layout fragment
Cloned https://github.com/krzyzanowskim/STTextKitPlus.git
Revision (git rev-parse @):
2ee74906f4d753458eeaa9a2f6d4538aacb86a1d
SUCCESS checkout https://github.com/krzyzanowskim/STTextKitPlus.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/krzyzanowskim/STTextKitPlus.git
https://github.com/krzyzanowskim/STTextKitPlus.git
{
"dependencies" : [
],
"manifest_display_name" : "STTextKitPlus",
"name" : "STTextKitPlus",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "ios",
"version" : "15.0"
}
],
"products" : [
{
"name" : "STTextKitPlus",
"targets" : [
"STTextKitPlus"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "STTextKitPlusTests",
"module_type" : "SwiftTarget",
"name" : "STTextKitPlusTests",
"path" : "Tests/STTextKitPlusTests",
"sources" : [
"NSTextLayoutFragmentTests.swift"
],
"target_dependencies" : [
"STTextKitPlus"
],
"type" : "test"
},
{
"c99name" : "STTextKitPlus",
"module_type" : "SwiftTarget",
"name" : "STTextKitPlus",
"path" : "Sources/STTextKitPlus",
"product_memberships" : [
"STTextKitPlus"
],
"sources" : [
"NSRange.swift",
"NSTextContentManager.swift",
"NSTextLayoutFragment.swift",
"NSTextLayoutManager.swift",
"NSTextLineFragment.swift",
"NSTextLocation+Equatable.swift",
"NSTextRange.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
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
[3/10] Compiling STTextKitPlus NSTextRange.swift
[4/10] Compiling STTextKitPlus NSTextLocation+Equatable.swift
[5/10] Compiling STTextKitPlus NSTextLayoutFragment.swift
[6/10] Compiling STTextKitPlus NSTextContentManager.swift
[7/10] Compiling STTextKitPlus NSTextLineFragment.swift
[8/10] Emitting module STTextKitPlus
/Users/admin/builder/spi-builder-workspace/Sources/STTextKitPlus/NSTextLayoutManager.swift:104:27: warning: static property 'allowOutside' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
102 |
103 | /// Allow point outside text layout fragment frame
104 | public static var allowOutside = CaretLocationOptions(rawValue: 1 << 0)
| |- warning: static property 'allowOutside' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'allowOutside' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'allowOutside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
105 | }
106 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/STTextKitPlus/NSTextLayoutManager.swift:221:13: warning: let '_textSelectionInsertionPointFilter' is not concurrency-safe because non-'Sendable' type '(NSTextSelection) -> Bool' may have shared mutable state; this is an error in the Swift 6 language mode
219 | }
220 |
221 | private let _textSelectionInsertionPointFilter: (NSTextSelection) -> Bool = { textSelection in
| |- warning: let '_textSelectionInsertionPointFilter' is not concurrency-safe because non-'Sendable' type '(NSTextSelection) -> Bool' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let '_textSelectionInsertionPointFilter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
222 | !textSelection.isLogical && textSelection.textRanges.contains(where: \.isEmpty)
223 | }
[9/10] Compiling STTextKitPlus NSRange.swift
[10/10] Compiling STTextKitPlus NSTextLayoutManager.swift
/Users/admin/builder/spi-builder-workspace/Sources/STTextKitPlus/NSTextLayoutManager.swift:104:27: warning: static property 'allowOutside' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
102 |
103 | /// Allow point outside text layout fragment frame
104 | public static var allowOutside = CaretLocationOptions(rawValue: 1 << 0)
| |- warning: static property 'allowOutside' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
| |- note: convert 'allowOutside' to a 'let' constant to make 'Sendable' shared state immutable
| |- note: add '@MainActor' to make static property 'allowOutside' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
105 | }
106 |
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/STTextKitPlus/NSTextLayoutManager.swift:221:13: warning: let '_textSelectionInsertionPointFilter' is not concurrency-safe because non-'Sendable' type '(NSTextSelection) -> Bool' may have shared mutable state; this is an error in the Swift 6 language mode
219 | }
220 |
221 | private let _textSelectionInsertionPointFilter: (NSTextSelection) -> Bool = { textSelection in
| |- warning: let '_textSelectionInsertionPointFilter' is not concurrency-safe because non-'Sendable' type '(NSTextSelection) -> Bool' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make let '_textSelectionInsertionPointFilter' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
222 | !textSelection.isLogical && textSelection.textRanges.contains(where: \.isEmpty)
223 | }
Build complete! (7.64s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "STTextKitPlus",
"name" : "STTextKitPlus",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "12.0"
},
{
"name" : "maccatalyst",
"version" : "15.0"
},
{
"name" : "ios",
"version" : "15.0"
}
],
"products" : [
{
"name" : "STTextKitPlus",
"targets" : [
"STTextKitPlus"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "STTextKitPlusTests",
"module_type" : "SwiftTarget",
"name" : "STTextKitPlusTests",
"path" : "Tests/STTextKitPlusTests",
"sources" : [
"NSTextLayoutFragmentTests.swift"
],
"target_dependencies" : [
"STTextKitPlus"
],
"type" : "test"
},
{
"c99name" : "STTextKitPlus",
"module_type" : "SwiftTarget",
"name" : "STTextKitPlus",
"path" : "Sources/STTextKitPlus",
"product_memberships" : [
"STTextKitPlus"
],
"sources" : [
"NSRange.swift",
"NSTextContentManager.swift",
"NSTextLayoutFragment.swift",
"NSTextLayoutManager.swift",
"NSTextLineFragment.swift",
"NSTextLocation+Equatable.swift",
"NSTextRange.swift"
],
"type" : "library"
}
],
"tools_version" : "5.7"
}
Done.