fix: remove unnecessary print in cargo time (#66)

src/template/timings.rs

@@ -31,17 +31,10 @@ impl Timings {
 
     /// Rehydrate timings from a JSON file. If not present, returns empty timings.
     pub fn read_from_file() -> Self {
-        let s = fs::read_to_string(TIMINGS_FILE_PATH)
+        fs::read_to_string(TIMINGS_FILE_PATH)
             .map_err(|x| x.to_string())
-            .and_then(Timings::try_from);
-
-        match s {
-            Ok(timings) => timings,
-            Err(e) => {
-                eprintln!("{e}");
-                Timings::default()
-            }
-        }
+            .and_then(Timings::try_from)
+            .unwrap_or_default()
     }
 
     /// Merge two sets of timings, overwriting `self` with `other` if present.