Warnings when running our submission

Hello again,

This might be a dumb question, we developed our solution using Google Colab, with tensorflow but when we upload our submission, we come across the following warnings:

The submission seems to run normally (at least from what we can see in our logs) but we are concerned about the speed of execution and the effects of those warning to it.
From our search, it might be a problem with the stability of the versions of the cuDNN and tensorflow available.

Thanks in advance