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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of FirebladeTime, reference master (ec6e64), with Swift 6.0 for Linux on 3 Nov 2024 15:53:37 UTC.

Swift 6 data race errors: 10

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/fireblade-engine/time.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/fireblade-engine/time
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ec6e64b Update actions/upload-artifact action to v3 (#6)
Cloned https://github.com/fireblade-engine/time.git
Revision (git rev-parse @):
ec6e64b4d2fac43f1c188fe4a66abe9d8fdd74d6
SUCCESS checkout https://github.com/fireblade-engine/time.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/fireblade-engine/time.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/10] Compiling FirebladeTime TimeProviding.swift
[4/10] Compiling FirebladeTime Timer.swift
[5/10] Compiling FirebladeTime Time.swift
/host/spi-builder-workspace/Sources/FirebladeTime/Time.swift:9:34: warning: static property 'time' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | public enum Time {
 9 |     @usableFromInline static var time: TimeProviding = makeTime()
   |                                  |- warning: static property 'time' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                  |- note: convert 'time' to a 'let' constant to make 'Sendable' shared state immutable
   |                                  |- note: annotate 'time' with '@MainActor' if property should only be accessed from the main actor
   |                                  `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |
11 |     @inlinable
[6/10] Emitting module FirebladeTime
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:32:23: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
    |                       |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:33:23: warning: static property 'nanosecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    |                       |- warning: static property 'nanosecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'nanosecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:34:23: warning: static property 'microsecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
    |                       |- warning: static property 'microsecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'microsecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:35:23: warning: static property 'millisecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
    |                       |- warning: static property 'millisecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'millisecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:36:23: warning: static property 'second' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
    |                       |- warning: static property 'second' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'second' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:37:23: warning: static property 'minute' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
    |                       |- warning: static property 'minute' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minute' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |     public static let hour = Duration(hours: DurationUnit(1))
 39 |     public static let day = Duration(days: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:38:23: warning: static property 'hour' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
    |                       |- warning: static property 'hour' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'hour' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |     public static let day = Duration(days: DurationUnit(1))
 40 |
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:39:23: warning: static property 'day' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
 39 |     public static let day = Duration(days: DurationUnit(1))
    |                       |- warning: static property 'day' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'day' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 40 |
 41 |     public static let maxDuration = Duration(DurationUnit.max)
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:41:23: warning: static property 'maxDuration' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 39 |     public static let day = Duration(days: DurationUnit(1))
 40 |
 41 |     public static let maxDuration = Duration(DurationUnit.max)
    |                       |- warning: static property 'maxDuration' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'maxDuration' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     // can hold up to 584,942417355072 years
/host/spi-builder-workspace/Sources/FirebladeTime/Time.swift:9:34: warning: static property 'time' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 7 |
 8 | public enum Time {
 9 |     @usableFromInline static var time: TimeProviding = makeTime()
   |                                  |- warning: static property 'time' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                                  |- note: convert 'time' to a 'let' constant to make 'Sendable' shared state immutable
   |                                  |- note: annotate 'time' with '@MainActor' if property should only be accessed from the main actor
   |                                  `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |
11 |     @inlinable
[7/10] Compiling FirebladeTime POSIXClock.swift
[8/10] Compiling FirebladeTime MachTime.swift
[9/10] Compiling FirebladeTime Duration.swift
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:32:23: warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
    |                       |- warning: static property 'zero' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zero' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:33:23: warning: static property 'nanosecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    |                       |- warning: static property 'nanosecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'nanosecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:34:23: warning: static property 'microsecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
    |                       |- warning: static property 'microsecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'microsecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:35:23: warning: static property 'millisecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
    |                       |- warning: static property 'millisecond' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'millisecond' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:36:23: warning: static property 'second' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
 34 |     public static let microsecond = Duration(microseconds: DurationUnit(1))
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
    |                       |- warning: static property 'second' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'second' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:37:23: warning: static property 'minute' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 35 |     public static let millisecond = Duration(milliseconds: DurationUnit(1))
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
    |                       |- warning: static property 'minute' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'minute' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 38 |     public static let hour = Duration(hours: DurationUnit(1))
 39 |     public static let day = Duration(days: DurationUnit(1))
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:38:23: warning: static property 'hour' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 36 |     public static let second = Duration(seconds: DurationUnit(1))
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
    |                       |- warning: static property 'hour' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'hour' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |     public static let day = Duration(days: DurationUnit(1))
 40 |
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:39:23: warning: static property 'day' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 37 |     public static let minute = Duration(minutes: DurationUnit(1))
 38 |     public static let hour = Duration(hours: DurationUnit(1))
 39 |     public static let day = Duration(days: DurationUnit(1))
    |                       |- warning: static property 'day' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'day' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 40 |
 41 |     public static let maxDuration = Duration(DurationUnit.max)
/host/spi-builder-workspace/Sources/FirebladeTime/Duration.swift:41:23: warning: static property 'maxDuration' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
 29 | }
 30 |
 31 | public struct Duration: Equatable, Comparable, Hashable, CustomDebugStringConvertible, CustomStringConvertible {
    |               `- note: consider making struct 'Duration' conform to the 'Sendable' protocol
 32 |     public static let zero = Duration(DurationUnit(0))
 33 |     public static let nanosecond = Duration(nanoseconds: DurationUnit(1))
    :
 39 |     public static let day = Duration(days: DurationUnit(1))
 40 |
 41 |     public static let maxDuration = Duration(DurationUnit.max)
    |                       |- warning: static property 'maxDuration' is not concurrency-safe because non-'Sendable' type 'Duration' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'maxDuration' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     // can hold up to 584,942417355072 years
[10/10] Compiling FirebladeTime POSIXTimeOfDay.swift
Build complete! (6.81s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FirebladeTime",
  "name" : "FirebladeTime",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "FirebladeTime",
      "targets" : [
        "FirebladeTime"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FirebladeTimeTests",
      "module_type" : "SwiftTarget",
      "name" : "FirebladeTimeTests",
      "path" : "Tests/FirebladeTimeTests",
      "sources" : [
        "TimeTests.swift",
        "TimerTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "FirebladeTime"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FirebladeTimePerformanceTests",
      "module_type" : "SwiftTarget",
      "name" : "FirebladeTimePerformanceTests",
      "path" : "Tests/FirebladeTimePerformanceTests",
      "sources" : [
        "MachTimePerformanceTests.swift",
        "POSIXTimeOfDayPerformanceTests.swift",
        "PosixClockPerformanceTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "FirebladeTime"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FirebladeTime",
      "module_type" : "SwiftTarget",
      "name" : "FirebladeTime",
      "path" : "Sources/FirebladeTime",
      "product_memberships" : [
        "FirebladeTime"
      ],
      "sources" : [
        "Duration.swift",
        "MachTime.swift",
        "POSIXClock.swift",
        "POSIXTimeOfDay.swift",
        "Time.swift",
        "TimeProviding.swift",
        "Timer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.