rust: minor examples updates

rust/examples/full-input.rs

@@ -31,7 +31,6 @@ fn main() -> NcResult<()> {
 
     println!("\nExiting...");
 
-    rsleep![&mut nc, 1, 500];
-    nc.stop()?;
+    rsleep![&mut nc, 1];
     Ok(())
 }

rust/examples/pixel-cell.rs

@@ -54,8 +54,11 @@ fn main() -> NcResult<()> {
     let voptions = NcVisualOptions::without_plane(1, 2, 0, 0, cell_y, cell_x, NCBLIT_PIXEL, 0);
     pixels.render(&mut nc, &voptions)?;
 
-    rsleep![&mut nc, 10];
+    // FIXME: segfaults
+    // let mut stdplane = nc.stdplane();
+    // let mut vplane = NcPlane::new_bound(&mut stdplane, 0, 0, 4, 4)?
 
+    rsleep![&mut nc, 10];
     pixels.destroy();
 
     Ok(())