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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 RxTimelane, reference 3.0.2 (fe5dd4), with Swift 6.0 for Linux on 1 Nov 2024 13:14:42 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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/icanzilb/RxTimelane.git
Reference: 3.0.2
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/icanzilb/RxTimelane
 * tag               3.0.2      -> FETCH_HEAD
HEAD is now at fe5dd43 bump CP version to 3.0.2
Cloned https://github.com/icanzilb/RxTimelane.git
Revision (git rev-parse @):
fe5dd4390cfe5a6ee6c1d3f9403765a7a985ee51
SUCCESS checkout https://github.com/icanzilb/RxTimelane.git at 3.0.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/icanzilb/RxTimelane.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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/icanzilb/TimelaneCore
Fetching https://github.com/ReactiveX/RxSwift.git
[1/435] Fetching timelanecore
[436/52793] Fetching timelanecore, rxswift
Fetched https://github.com/icanzilb/TimelaneCore from cache (3.73s)
Fetched https://github.com/ReactiveX/RxSwift.git from cache (3.89s)
Computing version for https://github.com/icanzilb/TimelaneCore
Computed https://github.com/icanzilb/TimelaneCore at 2.0.2 (1.55s)
Computing version for https://github.com/ReactiveX/RxSwift.git
Computed https://github.com/ReactiveX/RxSwift.git at 6.8.0 (0.54s)
Creating working copy for https://github.com/ReactiveX/RxSwift.git
Working copy of https://github.com/ReactiveX/RxSwift.git resolved at 6.8.0
Creating working copy for https://github.com/icanzilb/TimelaneCore
Working copy of https://github.com/icanzilb/TimelaneCore resolved at 2.0.2
Building for debugging...
[0/5] Write sources
[1/5] Copying PrivacyInfo.xcprivacy
[3/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/151] Emitting module RxSwift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[7/171] Compiling RxSwift AddRef.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[8/171] Compiling RxSwift Amb.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[9/171] Compiling RxSwift AnonymousDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[10/171] Compiling RxSwift AnonymousObserver.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[11/171] Compiling RxSwift AnyObserver.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[12/171] Compiling RxSwift AsMaybe.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[13/171] Compiling RxSwift AsSingle.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[14/171] Compiling RxSwift AsyncLock.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[15/171] Compiling RxSwift AsyncSubject.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[16/171] Compiling RxSwift AtomicInt.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[17/171] Compiling RxSwift Bag+Rx.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[18/171] Compiling RxSwift Bag.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[19/171] Compiling RxSwift BehaviorSubject.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[20/171] Compiling RxSwift BinaryDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[21/171] Compiling RxSwift Binder.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[22/171] Compiling RxSwift BooleanDisposable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[23/171] Compiling RxSwift Buffer.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[24/171] Compiling RxSwift Cancelable.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[25/171] Compiling RxSwift Catch.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[26/171] Compiling RxSwift CombineLatest+Collection.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[27/171] Compiling RxSwift CombineLatest+arity.swift
/host/spi-builder-workspace/.build/checkouts/RxSwift/Sources/RxSwift/AtomicInt.swift:11:13: error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
 9 | import Foundation
10 |
11 | final class AtomicInt: NSLock, @unchecked Sendable {
   |             `- error: cannot inherit from class 'NSLock' (compiled with Swift 6.0.2) because it has overridable members that could not be loaded in Swift 5.10
12 |     fileprivate var value: Int32
13 |     public init(_ value: Int32 = 0) {
[28/171] Compiling RxSwift DispatchQueueConfiguration.swift
[29/171] Compiling RxSwift Disposable.swift
[30/171] Compiling RxSwift Disposables.swift
[31/171] Compiling RxSwift DisposeBag.swift
[32/171] Compiling RxSwift DisposeBase.swift
[33/171] Compiling RxSwift DistinctUntilChanged.swift
[34/171] Compiling RxSwift Do.swift
[35/171] Compiling RxSwift ElementAt.swift
[36/171] Compiling RxSwift Empty.swift
[37/171] Compiling RxSwift Enumerated.swift
[38/171] Compiling RxSwift Error.swift
[39/171] Compiling RxSwift Errors.swift
[40/171] Compiling RxSwift Event.swift
[41/171] Compiling RxSwift Filter.swift
[42/171] Compiling RxSwift First.swift
[43/171] Compiling RxSwift Generate.swift
[44/171] Compiling RxSwift GroupBy.swift
[45/171] Compiling RxSwift GroupedObservable.swift
[46/171] Compiling RxSwift HistoricalScheduler.swift
[47/171] Compiling RxSwift HistoricalSchedulerTimeConverter.swift
[48/171] Compiling RxSwift ImmediateSchedulerType.swift
[49/171] Compiling RxSwift CombineLatest.swift
[50/171] Compiling RxSwift CompactMap.swift
[51/171] Compiling RxSwift Completable+AndThen.swift
[52/171] Compiling RxSwift Completable.swift
[53/171] Compiling RxSwift CompositeDisposable.swift
[54/171] Compiling RxSwift Concat.swift
[55/171] Compiling RxSwift ConcurrentDispatchQueueScheduler.swift
[56/171] Compiling RxSwift ConcurrentMainScheduler.swift
[57/171] Compiling RxSwift ConnectableObservableType.swift
[58/171] Compiling RxSwift Create.swift
[59/171] Compiling RxSwift CurrentThreadScheduler.swift
[60/171] Compiling RxSwift Date+Dispatch.swift
[61/171] Compiling RxSwift Debounce.swift
[62/171] Compiling RxSwift Debug.swift
[63/171] Compiling RxSwift Decode.swift
[64/171] Compiling RxSwift DefaultIfEmpty.swift
[65/171] Compiling RxSwift Deferred.swift
[66/171] Compiling RxSwift Delay.swift
[67/171] Compiling RxSwift DelaySubscription.swift
[68/171] Compiling RxSwift Dematerialize.swift
[69/171] Compiling RxSwift DispatchQueue+Extensions.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[70/171] Emitting module TimelaneCore
/host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:7:8: error: no such module 'os'
  5 |
  6 | import Foundation
  7 | import os
    |        `- error: no such module 'os'
  8 |
  9 | /// A timelane logger that proxies events & values to another object.
[71/171] Compiling TimelaneCore TimelaneCore.swift
/host/spi-builder-workspace/.build/checkouts/TimelaneCore/Sources/TimelaneCore/TimelaneCore.swift:7:8: error: no such module 'os'
  5 |
  6 | import Foundation
  7 | import os
    |        `- error: no such module 'os'
  8 |
  9 | /// A timelane logger that proxies events & values to another object.
[72/171] Compiling RxSwift Infallible+CombineLatest+Collection.swift
[73/171] Compiling RxSwift Infallible+CombineLatest+arity.swift
[74/171] Compiling RxSwift Infallible+Concurrency.swift
[75/171] Compiling RxSwift Infallible+Create.swift
[76/171] Compiling RxSwift Infallible+Debug.swift
[77/171] Compiling RxSwift Infallible+Operators.swift
[78/171] Compiling RxSwift Infallible+Zip+arity.swift
[79/171] Compiling RxSwift Infallible.swift
[80/171] Compiling RxSwift InfiniteSequence.swift
[81/171] Compiling RxSwift InvocableScheduledItem.swift
[82/171] Compiling RxSwift InvocableType.swift
[83/171] Compiling RxSwift Just.swift
[84/171] Compiling RxSwift Lock.swift
[85/171] Compiling RxSwift LockOwnerType.swift
[86/171] Compiling RxSwift MainScheduler.swift
[87/171] Compiling RxSwift Map.swift
[88/171] Compiling RxSwift Materialize.swift
[89/171] Compiling RxSwift Maybe.swift
[90/171] Compiling RxSwift Merge.swift
[91/171] Compiling RxSwift Multicast.swift
BUILD FAILURE 6.0 linux