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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

Failed to build MulticastDelegate, reference 2.1.5 (8826c0), with Swift 6.0 for Linux on 27 Nov 2024 11:02:40 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jonasman/MulticastDelegate.git
Reference: 2.1.5
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/jonasman/MulticastDelegate
 * tag               2.1.5      -> FETCH_HEAD
HEAD is now at 8826c09 Updated package to support xcode 11.x
Cloned https://github.com/jonasman/MulticastDelegate.git
Revision (git rev-parse @):
8826c0979f950acbee92738848de5e8defd59d17
SUCCESS checkout https://github.com/jonasman/MulticastDelegate.git at 2.1.5
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/jonasman/MulticastDelegate.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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 -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-6.0-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
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/4] Emitting module MulticastDelegate
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:17:28: error: cannot find type 'NSHashTable' in scope
 15 |
 16 |     /// The delegates hash table.
 17 |     private let delegates: NSHashTable<AnyObject>
    |                            `- error: cannot find type 'NSHashTable' in scope
 18 |
 19 |     /**
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:49:26: error: cannot find type 'NSPointerFunctions' in scope
 47 |      *  - returns: A new `MulticastDelegate` instance
 48 |      */
 49 |     public init(options: NSPointerFunctions.Options) {
    |                          `- error: cannot find type 'NSPointerFunctions' in scope
 50 |
 51 |         delegates = NSHashTable<AnyObject>(options: options, capacity: 0)
[4/4] Compiling MulticastDelegate MulticastDelegate.swift
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:17:28: error: cannot find type 'NSHashTable' in scope
 15 |
 16 |     /// The delegates hash table.
 17 |     private let delegates: NSHashTable<AnyObject>
    |                            `- error: cannot find type 'NSHashTable' in scope
 18 |
 19 |     /**
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:49:26: error: cannot find type 'NSPointerFunctions' in scope
 47 |      *  - returns: A new `MulticastDelegate` instance
 48 |      */
 49 |     public init(options: NSPointerFunctions.Options) {
    |                          `- error: cannot find type 'NSPointerFunctions' in scope
 50 |
 51 |         delegates = NSHashTable<AnyObject>(options: options, capacity: 0)
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:39:40: error: cannot find 'NSHashTable' in scope
 37 |     public init(strongReferences: Bool = false) {
 38 |
 39 |         delegates = strongReferences ? NSHashTable<AnyObject>() : NSHashTable<AnyObject>.weakObjects()
    |                                        `- error: cannot find 'NSHashTable' in scope
 40 |     }
 41 |
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:39:67: error: cannot find 'NSHashTable' in scope
 37 |     public init(strongReferences: Bool = false) {
 38 |
 39 |         delegates = strongReferences ? NSHashTable<AnyObject>() : NSHashTable<AnyObject>.weakObjects()
    |                                                                   `- error: cannot find 'NSHashTable' in scope
 40 |     }
 41 |
/host/spi-builder-workspace/Sources/MulticastDelegate/MulticastDelegate.swift:51:21: error: cannot find 'NSHashTable' in scope
 49 |     public init(options: NSPointerFunctions.Options) {
 50 |
 51 |         delegates = NSHashTable<AnyObject>(options: options, capacity: 0)
    |                     `- error: cannot find 'NSHashTable' in scope
 52 |     }
 53 |
BUILD FAILURE 6.0 linux