compilation error TestTopicFactory

[Patrik Nordwall]

cron builds against latest released Akka version
branch: 1.5.x

https://travis-ci.com/github/lagom/lagom/builds/189022491

[error] /home/travis/build/lagom/lagom/testkit/javadsl/src/main/scala/com/lightbend/lagom/internal/testkit/TestTopicFactory.scala:96:38: overloaded method value runWith with alternatives:
718[error]   [M](sink: akka.stream.Graph[akka.stream.SinkShape[akka.Done],M], materializer: akka.stream.Materializer)M <and>
719[error]   [M](sink: akka.stream.Graph[akka.stream.SinkShape[akka.Done],M], systemProvider: akka.actor.ClassicActorSystemProvider)M
720[error]  cannot be applied to (akka.stream.javadsl.Sink[Nothing,java.util.concurrent.CompletionStage[akka.Done]], akka.stream.Materializer)
721[error]         atMostOnceSource().via(flow).runWith(Sink.ignore(), materializer)
722[error]                                      ^

[Sergey Morgunov]

Hmmm 🤔 Do we need to revert a backport of #3046 to 1.5.x branch?

[Patrik Nordwall]

yes, please
I think we can remove the cron for testing 1.5.x with latest Akka. Almost no changes are done to Akka 2.5.x and similar with Lagom 1.5.x.

[Sergey Morgunov]

@patriknw I created PR. Will you remove a cron job for 1.5.x in Travis? Or should I do it?

[Renato Cavalcanti]

This is fixed by #3060

And the cron job for 1.5.x is removed