Gateway silently dies

[Fyko]

Hello there! I'm experencing an issue with my bot where it will randomly die and no longer print heartbeat ack logs.
This is how my gateway is defined: https://github.com/Fyko/run.sh/blob/main/src/main.rs#L85

Is this a problem of my own doing?

[Erk-]

Do you have any other logs? The log in the screenshot is not very useful to figure out the problem here.

[Fyko]

unfortunately, those are the only logs i have. this is the only other thing in that list of acks. i can turn on trace logging and see if anything new happens

[Gelbpunkt]

I see you're using 0.15. The gateway has seen a lot of bugfixes and changes in 0.16, so please try the release candidate and see if that changes anything for you.

[Fyko]

I'll give 0.16 a shot. Here are the tracing logs, for what its worth.
https://paste.fyko.net/uluxepumug.log