The Swift Package Index logo.Swift Package Index

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

Build Information

Failed to build Lithium, reference master (0ebe10), with Swift 6.0 for Linux on 1 Nov 2024 01:17:23 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/e-sites/Lithium.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/e-sites/Lithium
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 0ebe10f Swift-versions
Cloned https://github.com/e-sites/Lithium.git
Revision (git rev-parse @):
0ebe10fb24251fdc6ef2b4efcd4f8fd137de1323
SUCCESS checkout https://github.com/e-sites/Lithium.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/e-sites/Lithium.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
Fetching https://github.com/apple/swift-log.git
[1/3660] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.32s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.1 (0.38s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.1
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/8] Compiling Logging LogHandler.swift
[5/8] Emitting module Logging
[6/8] Compiling Logging MetadataProvider.swift
[7/8] Compiling Logging Locks.swift
[8/8] Compiling Logging Logging.swift
[10/16] Compiling Lithium EmojiLogTheme.swift
[11/16] Compiling Lithium LogStyle.swift
[12/16] Compiling Lithium LogFormatter.swift
/host/spi-builder-workspace/Sources/Styling/LogFormatter.swift:87:40: error: value of type 'Thread' has no member 'value'
 85 |         func _parseThread() -> String {
 86 |             if !context.thread.isMainThread,
 87 |                 let n = context.thread.value(forKeyPath: "private.seqNum") as? NSNumber {
    |                                        `- error: value of type 'Thread' has no member 'value'
 88 |                 return "\(n)"
 89 |             }
[13/16] Emitting module Lithium
/host/spi-builder-workspace/Sources/LithiumLogger.swift:18:16: warning: stored property 'theme' of 'Sendable'-conforming struct 'LithiumLogger' has non-sendable type 'any LogTheme'; this is an error in the Swift 6 language mode
 16 | public struct LithiumLogger: LogHandler {
 17 |     public var logLevel: Logger.Level = .trace
 18 |     public var theme: LogTheme = DefaultLogTheme()
    |                `- warning: stored property 'theme' of 'Sendable'-conforming struct 'LithiumLogger' has non-sendable type 'any LogTheme'; this is an error in the Swift 6 language mode
 19 |     public let label: String
 20 |
/host/spi-builder-workspace/Sources/Styling/LogTheme.swift:11:17: note: protocol 'LogTheme' does not conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public protocol LogTheme {
   |                 `- note: protocol 'LogTheme' does not conform to the 'Sendable' protocol
12 |     var errorStyle: LogStyle { get }
13 |     var debugStyle: LogStyle { get }
/host/spi-builder-workspace/Sources/LithiumLogger.swift:16:15: warning: deprecated default implementation is used to satisfy instance method 'log(level:message:metadata:source:file:function:line:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation
 14 | @available(tvOS 10.0, *)
 15 | @available(watchOS 3.0, *)
 16 | public struct LithiumLogger: LogHandler {
    |               `- warning: deprecated default implementation is used to satisfy instance method 'log(level:message:metadata:source:file:function:line:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation
 17 |     public var logLevel: Logger.Level = .trace
 18 |     public var theme: LogTheme = DefaultLogTheme()
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:191:17: note: 'log(level:message:metadata:source:file:function:line:)' declared here
133 |     ///     - function: The function the log line was emitted from.
134 |     ///     - line: The line the log message was emitted from.
135 |     func log(level: Logger.Level,
    |          `- note: requirement 'log(level:message:metadata:source:file:function:line:)' declared here
136 |              message: Logger.Message,
137 |              metadata: Logger.Metadata?,
    :
189 | extension LogHandler {
190 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
191 |     public func log(level: Logger.Level,
    |                 `- note: 'log(level:message:metadata:source:file:function:line:)' declared here
192 |                     message: Logger.Message,
193 |                     metadata: Logger.Metadata?,
[14/16] Compiling Lithium LithiumLogger.swift
/host/spi-builder-workspace/Sources/LithiumLogger.swift:18:16: warning: stored property 'theme' of 'Sendable'-conforming struct 'LithiumLogger' has non-sendable type 'any LogTheme'; this is an error in the Swift 6 language mode
 16 | public struct LithiumLogger: LogHandler {
 17 |     public var logLevel: Logger.Level = .trace
 18 |     public var theme: LogTheme = DefaultLogTheme()
    |                `- warning: stored property 'theme' of 'Sendable'-conforming struct 'LithiumLogger' has non-sendable type 'any LogTheme'; this is an error in the Swift 6 language mode
 19 |     public let label: String
 20 |
/host/spi-builder-workspace/Sources/Styling/LogTheme.swift:11:17: note: protocol 'LogTheme' does not conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public protocol LogTheme {
   |                 `- note: protocol 'LogTheme' does not conform to the 'Sendable' protocol
12 |     var errorStyle: LogStyle { get }
13 |     var debugStyle: LogStyle { get }
/host/spi-builder-workspace/Sources/LithiumLogger.swift:16:15: warning: deprecated default implementation is used to satisfy instance method 'log(level:message:metadata:source:file:function:line:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation
 14 | @available(tvOS 10.0, *)
 15 | @available(watchOS 3.0, *)
 16 | public struct LithiumLogger: LogHandler {
    |               `- warning: deprecated default implementation is used to satisfy instance method 'log(level:message:metadata:source:file:function:line:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation
 17 |     public var logLevel: Logger.Level = .trace
 18 |     public var theme: LogTheme = DefaultLogTheme()
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:191:17: note: 'log(level:message:metadata:source:file:function:line:)' declared here
133 |     ///     - function: The function the log line was emitted from.
134 |     ///     - line: The line the log message was emitted from.
135 |     func log(level: Logger.Level,
    |          `- note: requirement 'log(level:message:metadata:source:file:function:line:)' declared here
136 |              message: Logger.Message,
137 |              metadata: Logger.Metadata?,
    :
189 | extension LogHandler {
190 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
191 |     public func log(level: Logger.Level,
    |                 `- note: 'log(level:message:metadata:source:file:function:line:)' declared here
192 |                     message: Logger.Message,
193 |                     metadata: Logger.Metadata?,
[15/16] Compiling Lithium DefaultLogTheme.swift
[16/16] Compiling Lithium LogTheme.swift
BUILD FAILURE 6.0 linux