Swift Package IndexBuild Information
Successful build of icalendarkit, reference master (389fce), with Swift 6.1 for Linux on 26 Apr 2025 17:20:12 UTC.
Swift 6 data race errors: 1
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1Build 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 /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
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
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/swift-calendar/icalendarkit.git
https://github.com/swift-calendar/icalendarkit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"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" : "/host/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 ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/swift-calendar/vcomponentkit.git
[1/147] Fetching vcomponentkit
Fetched https://github.com/swift-calendar/vcomponentkit.git from cache (0.21s)
Computing version for https://github.com/swift-calendar/vcomponentkit.git
Computed https://github.com/swift-calendar/vcomponentkit.git at 1.0.5 (0.76s)
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
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/13] Compiling VComponentKit VComponent.swift
[5/13] Compiling VComponentKit Bool+VPropertyEncodable.swift
[6/14] Emitting module VComponentKit
[7/14] Compiling VComponentKit VEncodable.swift
[8/14] Compiling VComponentKit VPropertyEncodable.swift
[9/14] Compiling VComponentKit UUID+VPropertyEncodable.swift
[10/14] Compiling VComponentKit URL+VPropertyEncodable.swift
[11/14] Compiling VComponentKit String+Utilities.swift
[12/14] Compiling VComponentKit Int+VPropertyEncodable.swift
[13/14] Compiling VComponentKit String+VPropertyEncodable.swift
[14/14] Compiling VComponentKit VContentLine.swift
[16/30] Compiling ICalendarKit TimeZoneComponent.swift
/host/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 'FoundationEssentials' 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 'FoundationEssentials' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
[17/30] Compiling ICalendarKit Date+VPropertyEncodable.swift
/host/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 'FoundationEssentials' 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 'FoundationEssentials' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
[18/32] Compiling ICalendarKit DaylightComponent.swift
[19/32] Compiling ICalendarKit StandardComponent.swift
[20/32] Compiling ICalendarKit ICalendarGeographicPosition.swift
[21/32] Compiling ICalendarKit ICalendarMicrosoftExtensions.swift
[22/32] Compiling ICalendarKit ICalendarDate.swift
/host/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.
[23/32] Compiling ICalendarKit ICalendarDuration.swift
/host/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.
[24/32] Compiling ICalendarKit ICalendarEvent.swift
[25/32] Compiling ICalendarKit ICalendarFreeBusy.swift
[26/32] Compiling ICalendarKit ICalendarJournal.swift
[27/32] Compiling ICalendarKit ICalendarToDo.swift
[28/32] Compiling ICalendarKit ICalendar.swift
[29/32] Compiling ICalendarKit ICalendarAlarm.swift
[30/32] Emitting module ICalendarKit
/host/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 'FoundationEssentials' 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 'FoundationEssentials' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public var vEncoded: String {
6 | ICalendarDate(date: self).vEncoded
/host/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.
[31/32] Compiling ICalendarKit ICalendarProductIdentifier.swift
[32/32] Compiling ICalendarKit ICalendarRecurrenceRule.swift
Build complete! (9.14s)
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" : "/host/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"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.