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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 MiniFuture, reference master (894ed0), with Swift 6.0 for Linux on 26 Nov 2024 16:34:23 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/tkareine/MiniFuture.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/tkareine/MiniFuture
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 894ed0c Update readme
Cloned https://github.com/tkareine/MiniFuture.git
Revision (git rev-parse @):
894ed0cf7c1bb8aeafe0a8fa5fa48a9a403ecdf6
SUCCESS checkout https://github.com/tkareine/MiniFuture.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/tkareine/MiniFuture.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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...
[0/7] Write sources
[2/7] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[4/11] Compiling MiniFuture Try.swift
[5/11] Emitting module MiniFuture
/host/spi-builder-workspace/Source/Condition.swift:6:43: error: cannot find type 'pthread_mutex_t' in scope
 4 |   public typealias WaitCallback = () -> Void
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
   |                                           `- error: cannot find type 'pthread_mutex_t' in scope
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
 8 |
/host/spi-builder-workspace/Source/Condition.swift:7:47: error: cannot find type 'pthread_cond_t' in scope
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
   |                                               `- error: cannot find type 'pthread_cond_t' in scope
 8 |
 9 |   private lazy var waitCallback: WaitCallback = { [unowned self] in self.wait() }
[6/11] Compiling MiniFuture Future.swift
/host/spi-builder-workspace/Source/Future.swift:13:32: warning: passing non-sendable parameter 'block' to function expecting a @Sendable closure
 10 |   }
 11 |
 12 |   static func async(_ block: @escaping () -> Void) {
    |                       `- note: parameter 'block' is implicitly non-sendable
 13 |     sharedQueue.async(execute: block)
    |                                `- warning: passing non-sendable parameter 'block' to function expecting a @Sendable closure
 14 |   }
 15 |
/host/spi-builder-workspace/Source/Future.swift:17:46: warning: passing non-sendable parameter 'block' to function expecting a @Sendable closure
 14 |   }
 15 |
 16 |   static func async(_ group: Group, block: @escaping () -> Void) {
    |                                     `- note: parameter 'block' is implicitly non-sendable
 17 |     sharedQueue.async(group: group, execute: block)
    |                                              `- warning: passing non-sendable parameter 'block' to function expecting a @Sendable closure
 18 |   }
 19 |
/host/spi-builder-workspace/Source/Future.swift:222:60: warning: string interpolation produces a debug description for a function value; did you mean to make this explicit?
220 |     let callbacks: [CompletionCallback] = condition.synchronized { _ in
221 |       if result != nil {
222 |         fatalError("Tried to complete PromiseFuture with \(value.value), but " +
    |                                                            |     `- note: use 'String(describing:)' to silence this warning
    |                                                            `- warning: string interpolation produces a debug description for a function value; did you mean to make this explicit?
223 |           "the future is already completed with \(result!)")
224 |       }
/host/spi-builder-workspace/Source/Condition.swift:6:43: error: cannot find type 'pthread_mutex_t' in scope
 4 |   public typealias WaitCallback = () -> Void
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
   |                                           `- error: cannot find type 'pthread_mutex_t' in scope
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
 8 |
/host/spi-builder-workspace/Source/Condition.swift:7:47: error: cannot find type 'pthread_cond_t' in scope
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
   |                                               `- error: cannot find type 'pthread_cond_t' in scope
 8 |
 9 |   private lazy var waitCallback: WaitCallback = { [unowned self] in self.wait() }
[7/11] Compiling MiniFuture Condition.swift
/host/spi-builder-workspace/Source/Condition.swift:6:43: error: cannot find type 'pthread_mutex_t' in scope
 4 |   public typealias WaitCallback = () -> Void
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
   |                                           `- error: cannot find type 'pthread_mutex_t' in scope
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
 8 |
/host/spi-builder-workspace/Source/Condition.swift:7:47: error: cannot find type 'pthread_cond_t' in scope
 5 |
 6 |   private let mutex: UnsafeMutablePointer<pthread_mutex_t>
 7 |   private let condition: UnsafeMutablePointer<pthread_cond_t>
   |                                               `- error: cannot find type 'pthread_cond_t' in scope
 8 |
 9 |   private lazy var waitCallback: WaitCallback = { [unowned self] in self.wait() }
/host/spi-builder-workspace/Source/Condition.swift:12:13: error: generic parameter 'Pointee' could not be inferred
10 |
11 |   init() {
12 |     mutex = UnsafeMutablePointer.allocate(capacity: 1)
   |             |- error: generic parameter 'Pointee' could not be inferred
   |             `- note: explicitly specify the generic arguments to fix this issue
13 |     let mutexRes = pthread_mutex_init(mutex, nil)
14 |     assert(mutexRes == 0)
/host/spi-builder-workspace/Source/Condition.swift:13:20: error: cannot find 'pthread_mutex_init' in scope
11 |   init() {
12 |     mutex = UnsafeMutablePointer.allocate(capacity: 1)
13 |     let mutexRes = pthread_mutex_init(mutex, nil)
   |                    `- error: cannot find 'pthread_mutex_init' in scope
14 |     assert(mutexRes == 0)
15 |     condition = UnsafeMutablePointer.allocate(capacity: 1)
/host/spi-builder-workspace/Source/Condition.swift:13:46: error: 'nil' requires a contextual type
11 |   init() {
12 |     mutex = UnsafeMutablePointer.allocate(capacity: 1)
13 |     let mutexRes = pthread_mutex_init(mutex, nil)
   |                                              `- error: 'nil' requires a contextual type
14 |     assert(mutexRes == 0)
15 |     condition = UnsafeMutablePointer.allocate(capacity: 1)
/host/spi-builder-workspace/Source/Condition.swift:15:17: error: generic parameter 'Pointee' could not be inferred
13 |     let mutexRes = pthread_mutex_init(mutex, nil)
14 |     assert(mutexRes == 0)
15 |     condition = UnsafeMutablePointer.allocate(capacity: 1)
   |                 |- error: generic parameter 'Pointee' could not be inferred
   |                 `- note: explicitly specify the generic arguments to fix this issue
16 |     let condRes = pthread_cond_init(condition, nil)
17 |     assert(condRes == 0)
/host/spi-builder-workspace/Source/Condition.swift:16:19: error: cannot find 'pthread_cond_init' in scope
14 |     assert(mutexRes == 0)
15 |     condition = UnsafeMutablePointer.allocate(capacity: 1)
16 |     let condRes = pthread_cond_init(condition, nil)
   |                   `- error: cannot find 'pthread_cond_init' in scope
17 |     assert(condRes == 0)
18 |   }
/host/spi-builder-workspace/Source/Condition.swift:16:48: error: 'nil' requires a contextual type
14 |     assert(mutexRes == 0)
15 |     condition = UnsafeMutablePointer.allocate(capacity: 1)
16 |     let condRes = pthread_cond_init(condition, nil)
   |                                                `- error: 'nil' requires a contextual type
17 |     assert(condRes == 0)
18 |   }
/host/spi-builder-workspace/Source/Condition.swift:21:19: error: cannot find 'pthread_cond_destroy' in scope
19 |
20 |   deinit {
21 |     let condRes = pthread_cond_destroy(condition)
   |                   `- error: cannot find 'pthread_cond_destroy' in scope
22 |     assert(condRes == 0)
23 |     condition.deallocate(capacity: 1)
/host/spi-builder-workspace/Source/Condition.swift:24:20: error: cannot find 'pthread_mutex_destroy' in scope
22 |     assert(condRes == 0)
23 |     condition.deallocate(capacity: 1)
24 |     let mutexRes = pthread_mutex_destroy(mutex)
   |                    `- error: cannot find 'pthread_mutex_destroy' in scope
25 |     assert(mutexRes == 0)
26 |     mutex.deallocate(capacity: 1)
/host/spi-builder-workspace/Source/Condition.swift:37:15: error: cannot find 'pthread_cond_signal' in scope
35 |
36 |   public func signal() {
37 |     let res = pthread_cond_signal(condition)
   |               `- error: cannot find 'pthread_cond_signal' in scope
38 |     assert(res == 0)
39 |   }
/host/spi-builder-workspace/Source/Condition.swift:42:15: error: cannot find 'pthread_mutex_lock' in scope
40 |
41 |   private func lock() {
42 |     let res = pthread_mutex_lock(mutex)
   |               `- error: cannot find 'pthread_mutex_lock' in scope
43 |     assert(res == 0)
44 |   }
/host/spi-builder-workspace/Source/Condition.swift:47:15: error: cannot find 'pthread_mutex_unlock' in scope
45 |
46 |   private func unlock() {
47 |     let res = pthread_mutex_unlock(mutex)
   |               `- error: cannot find 'pthread_mutex_unlock' in scope
48 |     assert(res == 0)
49 |   }
/host/spi-builder-workspace/Source/Condition.swift:52:15: error: cannot find 'pthread_cond_wait' in scope
50 |
51 |   private func wait() {
52 |     let res = pthread_cond_wait(condition, mutex)
   |               `- error: cannot find 'pthread_cond_wait' in scope
53 |     assert(res == 0)
54 |   }
BUILD FAILURE 6.0 linux