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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 JulianDayNumber, reference 0.6.0 (17820a), with Swift 6.0 for Linux on 4 Nov 2024 05:51:44 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/sbooth/JulianDayNumber.git
Reference: 0.6.0
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/sbooth/JulianDayNumber
 * tag               0.6.0      -> FETCH_HEAD
HEAD is now at 17820a5 Fix for dates belonging to previous year (#34)
Cloned https://github.com/sbooth/JulianDayNumber.git
Revision (git rev-parse @):
17820a58c74891ab8801aef35d7188fbcd2931af
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/sbooth/JulianDayNumber.git at 0.6.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/sbooth/JulianDayNumber.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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
[3/24] Emitting module JulianDayNumber
/host/spi-builder-workspace/Sources/JulianDayNumber/Date+JD.swift:51:20: warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
49 | 	/// | TT | 2000-01-01 12:00:00 | 2451545.0 |
50 | 	/// | UTC | 2000-01-01 11:58:55.816 | 2451544.9992571296 |
51 | 	public static var j2000 = Date(julianDate: J2000JD_UTC)
   |                    |- warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'j2000' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'j2000' 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
52 | }
53 |
[4/26] Compiling JulianDayNumber SakaCalendar.swift
[5/26] Compiling JulianDayNumber SyrianCalendar.swift
[6/26] Compiling JulianDayNumber EthiopianCalendar.swift
[7/26] Compiling JulianDayNumber FrenchRepublicanCalendar.swift
[8/26] Compiling JulianDayNumber GregorianCalendar.swift
[9/26] Compiling JulianDayNumber JDNConverter.swift
[10/26] Compiling JulianDayNumber JDNGregorianTypeConverter.swift
[11/26] Compiling JulianDayNumber JDNSakaConverter.swift
[12/26] Compiling JulianDayNumber CopticCalendar.swift
/host/spi-builder-workspace/Sources/JulianDayNumber/Date+JD.swift:51:20: warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
49 | 	/// | TT | 2000-01-01 12:00:00 | 2451545.0 |
50 | 	/// | UTC | 2000-01-01 11:58:55.816 | 2451544.9992571296 |
51 | 	public static var j2000 = Date(julianDate: J2000JD_UTC)
   |                    |- warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'j2000' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'j2000' 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
52 | }
53 |
[13/26] Compiling JulianDayNumber Date+JD.swift
/host/spi-builder-workspace/Sources/JulianDayNumber/Date+JD.swift:51:20: warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
49 | 	/// | TT | 2000-01-01 12:00:00 | 2451545.0 |
50 | 	/// | UTC | 2000-01-01 11:58:55.816 | 2451544.9992571296 |
51 | 	public static var j2000 = Date(julianDate: J2000JD_UTC)
   |                    |- warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'j2000' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'j2000' 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
52 | }
53 |
[14/26] Compiling JulianDayNumber EgyptianCalendar.swift
/host/spi-builder-workspace/Sources/JulianDayNumber/Date+JD.swift:51:20: warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
49 | 	/// | TT | 2000-01-01 12:00:00 | 2451545.0 |
50 | 	/// | UTC | 2000-01-01 11:58:55.816 | 2451544.9992571296 |
51 | 	public static var j2000 = Date(julianDate: J2000JD_UTC)
   |                    |- warning: static property 'j2000' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: convert 'j2000' to a 'let' constant to make 'Sendable' shared state immutable
   |                    |- note: annotate 'j2000' 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
52 | }
53 |
[15/26] Compiling JulianDayNumber ArmenianCalendar.swift
[16/26] Compiling JulianDayNumber AstronomicalCalendar.swift
[17/26] Compiling JulianDayNumber BahaiCalendar.swift
[18/26] Compiling JulianDayNumber MacedonianCalendar.swift
[19/26] Compiling JulianDayNumber MayaCalendar.swift
[20/26] Compiling JulianDayNumber PersianCalendar.swift
[21/26] Compiling JulianDayNumber JulianCalendar.swift
[22/26] Compiling JulianDayNumber JulianDayNumberConverting.swift
[23/26] Compiling JulianDayNumber KhwarizmianCalendar.swift
[24/26] Compiling JulianDayNumber HebrewCalendar.swift
[25/26] Compiling JulianDayNumber ISOCalendar.swift
[26/26] Compiling JulianDayNumber IslamicCalendar.swift
Build complete! (13.00s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "JulianDayNumber",
  "name" : "JulianDayNumber",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "JulianDayNumber",
      "targets" : [
        "JulianDayNumber"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "JulianDayNumberTests",
      "module_type" : "SwiftTarget",
      "name" : "JulianDayNumberTests",
      "path" : "Tests/JulianDayNumberTests",
      "sources" : [
        "ArmenianCalendarTests.swift",
        "AstronomicalCalendarTests.swift",
        "BahaiCalendarTests.swift",
        "CongruenceTests.swift",
        "CopticCalendarTests.swift",
        "Date+JDTests.swift",
        "EgyptianCalendarTests.swift",
        "EthiopianCalendarTests.swift",
        "FrenchRepublicanCalendarTests.swift",
        "GregorianCalendarTests.swift",
        "HebrewCalendarTests.swift",
        "ISOCalendarTests.swift",
        "IslamicCalendarTests.swift",
        "JDNRoundTripTests.swift",
        "JulianCalendarTests.swift",
        "KhwarizmianCalendarTests.swift",
        "MacedonianCalendarTests.swift",
        "MayaCalendarTests.swift",
        "PersianCalendarTests.swift",
        "SakaCalendarTests.swift",
        "SyrianCalendarTests.swift"
      ],
      "target_dependencies" : [
        "JulianDayNumber"
      ],
      "type" : "test"
    },
    {
      "c99name" : "JulianDayNumber",
      "module_type" : "SwiftTarget",
      "name" : "JulianDayNumber",
      "path" : "Sources/JulianDayNumber",
      "product_memberships" : [
        "JulianDayNumber"
      ],
      "sources" : [
        "ArmenianCalendar.swift",
        "AstronomicalCalendar.swift",
        "BahaiCalendar.swift",
        "CopticCalendar.swift",
        "Date+JD.swift",
        "EgyptianCalendar.swift",
        "EthiopianCalendar.swift",
        "FrenchRepublicanCalendar.swift",
        "GregorianCalendar.swift",
        "HebrewCalendar.swift",
        "ISOCalendar.swift",
        "IslamicCalendar.swift",
        "JDNConverter.swift",
        "JDNGregorianTypeConverter.swift",
        "JDNSakaConverter.swift",
        "JulianCalendar.swift",
        "JulianDayNumberConverting.swift",
        "KhwarizmianCalendar.swift",
        "MacedonianCalendar.swift",
        "MayaCalendar.swift",
        "PersianCalendar.swift",
        "SakaCalendar.swift",
        "SyrianCalendar.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
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.