Be aware that this is against their TOS, and you will be charged if they catch you.
Further, you cannot actually run GPU tasks on Google Cloud with the free trial, as you cannot add a GPU to a VM without a paid account. The last screenshot is probably not from your VM? Or you are running AM CPU jobs?
Coin mining is against TOS, not boinc crunching
And you are not coin mining?
They actually disallow anything to do with earning crypto. I mean, it is unlikely it will go wrong, but people should be aware of it.
I agree mining is about securing transactions and contributing to the network.
Boinc crunching is simply participating in scientific research.
Find out more how from the Free Gridcoin From Google