when i Started rust he crashed and write this
Rust has encountered an erroe and must close.
A crash report named Crash_2017-11-08_142956 has been generated.
These files can be sent to Facepunch Studios LTD for analysis. Would
you like to open this folder now?
So send to Facepunch Studios LTD for analysis)
As far as I know, if you click, press a button or do anything for all I know, when rust is opening up, it'll crash.
If you tried not pressing anything and letting your computer run it for a few minutes, this might be your solution.
If not, like cucagmin said, send the report.
How many RAM memory installed in your system? Maybe you need to increase size of your pagefile.