cargo fmt and clippy across the panorama work, and one lint master carried

The dr-face comparison is master's: a negated partial-order test on the
eye box's width, rewritten as the two conditions it meant.

core/dr-face/src/align.rs

@@ -465,7 +465,7 @@ pub fn eye_box(contour: &[(f32, f32)]) -> Option<(f32, f32, f32, f32)> {
         y1 = y1.max(y);
     }
     let w = x1 - x0;
-    if contour.is_empty() || !(w > 0.0) {
+    if contour.is_empty() || w <= 0.0 || w.is_nan() {
         return None;
     }
     let h = (y1 - y0).max(w * EYE_BOX_MIN_ASPECT);