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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 CodableWrappers with Swift 6.0 for Linux.

Swift 6 data race errors: 4

Build Command

bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" 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: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/GottaGetSwifty/CodableWrappers.git
Reference: main
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/GottaGetSwifty/CodableWrappers
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9e132f1 Fixing Macros import to compile on all platforms (#45)
Cloned https://github.com/GottaGetSwifty/CodableWrappers.git
Revision (git rev-parse @):
9e132f1dc4ba966acfdd6487c1815bd88809b5b4
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/GottaGetSwifty/CodableWrappers.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/GottaGetSwifty/CodableWrappers.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" 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
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/Quick/Quick.git
Fetching https://github.com/Quick/Nimble.git
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Fetched https://github.com/Quick/Nimble.git from cache (1.98s)
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Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.1.1 (1.63s)
Computing version for https://github.com/Quick/Nimble.git
Computed https://github.com/Quick/Nimble.git at 12.3.0 (0.54s)
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Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
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Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 2.2.0 (0.51s)
Computing version for https://github.com/Quick/Quick.git
Computed https://github.com/Quick/Quick.git at 7.6.0 (0.54s)
Fetching https://github.com/apple/swift-algorithms.git
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[5229/16907] Fetching swift-algorithms, swift-argument-parser
Fetched https://github.com/apple/swift-algorithms.git from cache (0.73s)
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Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.0 (0.51s)
Fetching https://github.com/apple/swift-numerics.git
[1/5472] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.44s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.4.0 (0.51s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.0.2 (0.53s)
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.0.2
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 2.2.0
Creating working copy for https://github.com/Quick/Nimble.git
Working copy of https://github.com/Quick/Nimble.git resolved at 12.3.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 509.1.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.4.0
Creating working copy for https://github.com/Quick/Quick.git
Working copy of https://github.com/Quick/Quick.git resolved at 7.6.0
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.0
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 2.2.1
warning: 'quick': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/.build/checkouts/Quick/Sources/Quick/PrivacyInfo.xcprivacy
[1/1] Compiling plugin DefocusCommandPlugin
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Building for debugging...
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[146/174] Compiling SwiftParserDiagnostics TokenNameForDiagnostics.swift
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[148/174] Emitting module SwiftOperators
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[186/206] Compiling SwiftSyntaxMacros Macro.swift
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[206/216] Emitting module SwiftSyntaxMacroExpansion
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[216/224] Compiling SwiftCompilerPluginMessageHandling CompilerPluginMessageHandler.swift
[217/224] Emitting module SwiftCompilerPluginMessageHandling
[218/224] Compiling SwiftCompilerPluginMessageHandling PluginMessageCompatibility.swift
[219/224] Compiling SwiftCompilerPluginMessageHandling PluginMessages.swift
[220/225] Wrapping AST for SwiftCompilerPluginMessageHandling for debugging
[222/227] Emitting module SwiftCompilerPlugin
[223/227] Compiling SwiftCompilerPlugin CompilerPlugin.swift
[224/228] Wrapping AST for SwiftCompilerPlugin for debugging
[226/237] Compiling CodableWrapperMacros DiagnosticConvenience.swift
[227/237] Compiling CodableWrapperMacros ErrorHandling.swift
[228/237] Compiling CodableWrapperMacros DebuggingHelpers.swift
[229/238] Compiling CodableWrapperMacros CodableWrapperMacros.swift
[230/238] Compiling CodableWrapperMacros CodingKeyMacros.swift
[231/238] Compiling CodableWrapperMacros CodingKeysGenerator.swift
[232/238] Compiling CodableWrapperMacros CodingKeyTypes.swift
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:126:16: warning: static property 'snakeCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
    |                |- warning: static property 'snakeCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'snakeCaseConverter' 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
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
128 |     static let plainCaseConverter = KeyConverter(separator: "")
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:127:16: warning: static property 'kebabCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
    |                |- warning: static property 'kebabCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'kebabCaseConverter' 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
128 |     static let plainCaseConverter = KeyConverter(separator: "")
129 |     let separator: String
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:128:16: warning: static property 'plainCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
128 |     static let plainCaseConverter = KeyConverter(separator: "")
    |                |- warning: static property 'plainCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'plainCaseConverter' 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
129 |     let separator: String
130 |
[233/238] Compiling CodableWrapperMacros ConvenienceExtensions.swift
[234/238] Emitting module CodableWrapperMacros
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:126:16: warning: static property 'snakeCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
    |                |- warning: static property 'snakeCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'snakeCaseConverter' 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
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
128 |     static let plainCaseConverter = KeyConverter(separator: "")
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:127:16: warning: static property 'kebabCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
    |                |- warning: static property 'kebabCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'kebabCaseConverter' 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
128 |     static let plainCaseConverter = KeyConverter(separator: "")
129 |     let separator: String
/host/spi-builder-workspace/Sources/CodableWrapperMacros/CodingKeys/CodingKeyTypes.swift:128:16: warning: static property 'plainCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
123 | }
124 |
125 | class KeyConverter {
    |       `- note: class 'KeyConverter' does not conform to the 'Sendable' protocol
126 |     static let snakeCaseConverter = KeyConverter(separator: "_")
127 |     static let kebabCaseConverter = KeyConverter(separator: "-")
128 |     static let plainCaseConverter = KeyConverter(separator: "")
    |                |- warning: static property 'plainCaseConverter' is not concurrency-safe because non-'Sendable' type 'KeyConverter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'plainCaseConverter' 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
129 |     let separator: String
130 |
[235/238] Compiling CodableWrapperMacros TypeMacroContainers.swift
[236/239] Wrapping AST for CodableWrapperMacros for debugging
[237/239] Write Objects.LinkFileList
[238/239] Linking CodableWrapperMacros
[240/255] Emitting module CodableWrappers
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:88:23: warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       `- warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  6 | //  Copyright © 2019 PJ Fechner. All rights reserved.
  7 |
  8 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  9 |
 10 | /// Uses secondsSince1970 for (de)serailization of `Date`
    :
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       |- note: annotate 'iso8601DateFormatter' 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
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
[241/257] Compiling CodableWrappers DataCoding.swift
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:88:23: warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       `- warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  6 | //  Copyright © 2019 PJ Fechner. All rights reserved.
  7 |
  8 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  9 |
 10 | /// Uses secondsSince1970 for (de)serailization of `Date`
    :
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       |- note: annotate 'iso8601DateFormatter' 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
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
[242/257] Compiling CodableWrappers DateCoding.swift
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:88:23: warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       `- warning: static property 'iso8601DateFormatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
Foundation.ISO8601DateFormatter:1:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 1 | open class ISO8601DateFormatter : Formatter, NSSecureCoding {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
 2 |     open var timeZone: TimeZone! { get set }
 3 |     open var formatOptions: ISO8601DateFormatter.Options { get set }
/host/spi-builder-workspace/Sources/CodableWrappers/StaticCoders/DateCoding.swift:8:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  6 | //  Copyright © 2019 PJ Fechner. All rights reserved.
  7 |
  8 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  9 |
 10 | /// Uses secondsSince1970 for (de)serailization of `Date`
    :
 86 | public struct ISO8601DateStaticCoder: ISO8601DateFormatterStaticCoder {
 87 |
 88 |     public static let iso8601DateFormatter: ISO8601DateFormatter = {
    |                       |- note: annotate 'iso8601DateFormatter' 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
 89 |         let formatter = ISO8601DateFormatter()
 90 |         formatter.formatOptions = .withInternetDateTime
[243/257] Compiling CodableWrappers FloatingPointCoding.swift
[244/257] Compiling CodableWrappers NilFiltering.swift
[245/257] Compiling CodableWrappers TransientCoding.swift
[246/257] Compiling CodableWrappers BoolCoding.swift
[247/257] Compiling CodableWrappers OptionalWrappers.swift
[248/257] Compiling CodableWrappers StaticCodingWrappers.swift
[249/257] Compiling CodableWrappers ImmutableWrapper.swift
[250/257] Compiling CodableWrappers OmitCodingWrappers.swift
[251/257] Compiling CodableWrappers CodableMacros.swift
[252/257] Compiling CodableWrappers ConveienceAdherence.swift
[253/257] Compiling CodableWrappers CustomWrappers.swift
[254/257] Compiling CodableWrappers EmptyDefaults.swift
[255/257] Compiling CodableWrappers FallbackCoding.swift
[256/257] Compiling CodableWrappers NullEncoding.swift
[257/257] Compiling CodableWrappers StaticCoding.swift
Build complete! (187.24s)
Build complete.
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Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.