Swift Package IndexBuild Information
Successful build of icalendarkit, reference master (389fce), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 17:26:03 UTC.
Swift 6 data race errors: 1
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/swift-calendar/icalendarkit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-calendar/icalendarkit
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 389fcea Merge pull request #14 from swift-calendar/support-calendar-extensions
Cloned https://github.com/swift-calendar/icalendarkit.git
Revision (git rev-parse @):
389fceafc1132ef284c6215118421bc88f1bfc8c
SUCCESS checkout https://github.com/swift-calendar/icalendarkit.git at master
Fetching https://github.com/swift-calendar/vcomponentkit.git
[5/147] Fetching vcomponentkit
Fetched https://github.com/swift-calendar/vcomponentkit.git from cache (0.62s)
Computing version for https://github.com/swift-calendar/vcomponentkit.git
Computed https://github.com/swift-calendar/vcomponentkit.git at 1.0.5 (1.19s)
Creating working copy for https://github.com/swift-calendar/vcomponentkit.git
Working copy of https://github.com/swift-calendar/vcomponentkit.git resolved at 1.0.5
========================================
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": "icalendarkit",
"name": "icalendarkit",
"url": "https://github.com/swift-calendar/icalendarkit.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/icalendarkit",
"dependencies": [
{
"identity": "vcomponentkit",
"name": "vcomponentkit",
"url": "https://github.com/swift-calendar/vcomponentkit.git",
"version": "1.0.5",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/vcomponentkit",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/swift-calendar/icalendarkit.git
[1/998] Fetching icalendarkit
Fetched https://github.com/swift-calendar/icalendarkit.git from cache (1.11s)
Fetching https://github.com/swift-calendar/vcomponentkit.git from cache
Fetched https://github.com/swift-calendar/vcomponentkit.git from cache (0.47s)
Computing version for https://github.com/swift-calendar/vcomponentkit.git
Computed https://github.com/swift-calendar/vcomponentkit.git at 1.0.5 (0.53s)
Creating working copy for https://github.com/swift-calendar/icalendarkit.git
Working copy of https://github.com/swift-calendar/icalendarkit.git resolved at master (389fcea)
Creating working copy for https://github.com/swift-calendar/vcomponentkit.git
Working copy of https://github.com/swift-calendar/vcomponentkit.git resolved at 1.0.5
warning: '.resolve-product-dependencies': dependency 'icalendarkit' is not used by any target
Found 1 product dependencies
- vcomponentkit
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/swift-calendar/icalendarkit.git
https://github.com/swift-calendar/icalendarkit.git
{
"dependencies" : [
{
"identity" : "vcomponentkit",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.5",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swift-calendar/vcomponentkit.git"
}
],
"manifest_display_name" : "icalendarkit",
"name" : "icalendarkit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "ICalendarKit",
"targets" : [
"ICalendarKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ICalendarKitTests",
"module_type" : "SwiftTarget",
"name" : "ICalendarKitTests",
"path" : "Tests/ICalendarKitTests",
"sources" : [
"XCTestManifests.swift",
"components/ICalendarTests.swift",
"structures/ICalendarDurationTests.swift",
"structures/ICalendarRecurrenceRuleTests.swift"
],
"target_dependencies" : [
"ICalendarKit"
],
"type" : "test"
},
{
"c99name" : "ICalendarKit",
"module_type" : "SwiftTarget",
"name" : "ICalendarKit",
"path" : "Sources/ICalendarKit",
"product_dependencies" : [
"VComponentKit"
],
"product_memberships" : [
"ICalendarKit"
],
"sources" : [
"components/ICalendar.swift",
"components/ICalendarAlarm.swift",
"components/ICalendarEvent.swift",
"components/ICalendarFreeBusy.swift",
"components/ICalendarJournal.swift",
"components/ICalendarToDo.swift",
"components/TimeZone/DaylightComponent.swift",
"components/TimeZone/StandardComponent.swift",
"components/TimeZone/TimeZoneComponent.swift",
"extensions/Date+VPropertyEncodable.swift",
"structures/ICalendarDate.swift",
"structures/ICalendarDuration.swift",
"structures/ICalendarGeographicPosition.swift",
"structures/ICalendarMicrosoftExtensions.swift",
"structures/ICalendarProductIdentifier.swift",
"structures/ICalendarRecurrenceRule.swift"
],
"type" : "library"
}
],
"tools_version" : "5.3"
}
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
[4/13] Compiling VComponentKit URL+VPropertyEncodable.swift
[5/14] Compiling VComponentKit UUID+VPropertyEncodable.swift
[6/14] Compiling VComponentKit String+Utilities.swift
[7/14] Compiling VComponentKit VComponent.swift
[8/14] Compiling VComponentKit Bool+VPropertyEncodable.swift
[9/14] Compiling VComponentKit Int+VPropertyEncodable.swift
[10/14] Emitting module VComponentKit
[11/14] Compiling VComponentKit VPropertyEncodable.swift
[12/14] Compiling VComponentKit String+VPropertyEncodable.swift
[13/14] Compiling VComponentKit VEncodable.swift
[14/14] Compiling VComponentKit VContentLine.swift
[15/30] Compiling ICalendarKit ICalendarMicrosoftExtensions.swift
[16/30] Compiling ICalendarKit ICalendarProductIdentifier.swift
[17/31] Compiling ICalendarKit ICalendarGeographicPosition.swift
[18/31] Compiling ICalendarKit ICalendarDate.swift
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/structures/ICalendarDuration.swift:13:23: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
10 | ///
11 | /// See https://tools.ietf.org/html/rfc5545#section-3.8.2.5
12 | public struct ICalendarDuration: VPropertyEncodable, AdditiveArithmetic {
| `- note: consider making struct 'ICalendarDuration' conform to the 'Sendable' protocol
13 | public static let zero: ICalendarDuration = ICalendarDuration(totalSeconds: 0)
| |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |
15 | /// The total seconds of this day.
[19/31] Compiling ICalendarKit ICalendarDuration.swift
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/structures/ICalendarDuration.swift:13:23: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
10 | ///
11 | /// See https://tools.ietf.org/html/rfc5545#section-3.8.2.5
12 | public struct ICalendarDuration: VPropertyEncodable, AdditiveArithmetic {
| `- note: consider making struct 'ICalendarDuration' conform to the 'Sendable' protocol
13 | public static let zero: ICalendarDuration = ICalendarDuration(totalSeconds: 0)
| |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |
15 | /// The total seconds of this day.
[20/31] Compiling ICalendarKit TimeZoneComponent.swift
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/extensions/Date+VPropertyEncodable.swift:4:1: warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
2 | import VComponentKit
3 |
4 | extension Date: VPropertyEncodable {
| |- warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
[21/31] Compiling ICalendarKit Date+VPropertyEncodable.swift
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/extensions/Date+VPropertyEncodable.swift:4:1: warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
2 | import VComponentKit
3 |
4 | extension Date: VPropertyEncodable {
| |- warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
[22/31] Compiling ICalendarKit ICalendarEvent.swift
[23/31] Compiling ICalendarKit ICalendarFreeBusy.swift
[24/31] Compiling ICalendarKit DaylightComponent.swift
[25/31] Compiling ICalendarKit StandardComponent.swift
[26/31] Compiling ICalendarKit ICalendar.swift
[27/31] Compiling ICalendarKit ICalendarAlarm.swift
[28/31] Emitting module ICalendarKit
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/extensions/Date+VPropertyEncodable.swift:4:1: warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
2 | import VComponentKit
3 |
4 | extension Date: VPropertyEncodable {
| |- warning: extension declares a conformance of imported type 'Date' to imported protocols 'VPropertyEncodable', 'VEncodable'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
/Users/admin/builder/spi-builder-workspace/Sources/ICalendarKit/structures/ICalendarDuration.swift:13:23: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
10 | ///
11 | /// See https://tools.ietf.org/html/rfc5545#section-3.8.2.5
12 | public struct ICalendarDuration: VPropertyEncodable, AdditiveArithmetic {
| `- note: consider making struct 'ICalendarDuration' conform to the 'Sendable' protocol
13 | public static let zero: ICalendarDuration = ICalendarDuration(totalSeconds: 0)
| |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'ICalendarDuration' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |
15 | /// The total seconds of this day.
[29/31] Compiling ICalendarKit ICalendarJournal.swift
[30/31] Compiling ICalendarKit ICalendarToDo.swift
[31/31] Compiling ICalendarKit ICalendarRecurrenceRule.swift
Build complete! (7.03s)
Build complete.
{
"dependencies" : [
{
"identity" : "vcomponentkit",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.5",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/swift-calendar/vcomponentkit.git"
}
],
"manifest_display_name" : "icalendarkit",
"name" : "icalendarkit",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "ICalendarKit",
"targets" : [
"ICalendarKit"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "ICalendarKitTests",
"module_type" : "SwiftTarget",
"name" : "ICalendarKitTests",
"path" : "Tests/ICalendarKitTests",
"sources" : [
"XCTestManifests.swift",
"components/ICalendarTests.swift",
"structures/ICalendarDurationTests.swift",
"structures/ICalendarRecurrenceRuleTests.swift"
],
"target_dependencies" : [
"ICalendarKit"
],
"type" : "test"
},
{
"c99name" : "ICalendarKit",
"module_type" : "SwiftTarget",
"name" : "ICalendarKit",
"path" : "Sources/ICalendarKit",
"product_dependencies" : [
"VComponentKit"
],
"product_memberships" : [
"ICalendarKit"
],
"sources" : [
"components/ICalendar.swift",
"components/ICalendarAlarm.swift",
"components/ICalendarEvent.swift",
"components/ICalendarFreeBusy.swift",
"components/ICalendarJournal.swift",
"components/ICalendarToDo.swift",
"components/TimeZone/DaylightComponent.swift",
"components/TimeZone/StandardComponent.swift",
"components/TimeZone/TimeZoneComponent.swift",
"extensions/Date+VPropertyEncodable.swift",
"structures/ICalendarDate.swift",
"structures/ICalendarDuration.swift",
"structures/ICalendarGeographicPosition.swift",
"structures/ICalendarMicrosoftExtensions.swift",
"structures/ICalendarProductIdentifier.swift",
"structures/ICalendarRecurrenceRule.swift"
],
"type" : "library"
}
],
"tools_version" : "5.3"
}
Done.