thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: GlutinCreationError(NoAvailablePixelFormat)', /home/atri/.cargo/registry/src/github.com-1ecc6299db9ec823/egui_glium-0.15.0/src/epi_backend.rs:45:70
stack backtrace:
   0:     0x563c69a88abd - <unknown>
   1:     0x563c698a62cc - <unknown>
   2:     0x563c69a87364 - <unknown>
   3:     0x563c69a87ac0 - <unknown>
   4:     0x563c69a86fa1 - <unknown>
   5:     0x563c69aa7ab8 - <unknown>
   6:     0x563c69aa7a36 - <unknown>
   7:     0x563c69aa79f2 - <unknown>
   8:     0x563c69867d70 - <unknown>
   9:     0x563c698680a2 - <unknown>
  10:     0x563c699940df - <unknown>
  11:     0x563c698afb0c - <unknown>
  12:     0x563c69a34c83 - <unknown>
  13:     0x563c69a19213 - <unknown>
  14:     0x563c69a33925 - <unknown>
  15:     0x7fc3ee77afd0 - __libc_start_call_main
                               at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
  16:     0x7fc3ee77b07d - __libc_start_main_impl
                               at ./csu/../csu/libc-start.c:409:3
  17:     0x563c6988293e - <unknown>
  18:                0x0 - <unknown>