Use built-in Instant::elapsed method

src/progbar.rs

@@ -77,7 +77,7 @@ impl Progbar {
         let dur = self.duration.as_millis();
         let refresh = self.refresh_delay.as_millis();
         let total = self.barsize(overhead, dur, refresh);
-        let elapsed = self.elapsed();
+        let elapsed = self.start.elapsed();
         let ratio = elapsed.as_millis() as f32 / self.duration.as_millis() as f32;
         let left = if ratio < 1_f32 {
             ((total as f32) * ratio).ceil() as usize
@@ -88,10 +88,6 @@ impl Progbar {
         (left, right, total)
     }
 
-    fn elapsed(&self) -> time::Duration {
-        time::Instant::now() - self.start
-    }
-
     fn spinner(&mut self) -> char {
         self.ispinner = (self.ispinner + 1) % 4;
         SPINNERS[self.ispinner]

src/runner.rs

@@ -167,7 +167,7 @@ pub async fn run_once(cli: &Cli, last_rundata: RunData, pb: &mut Progbar) -> Res
     Ok(RunData {
         status: Some(status),
         output: vecboth,
-        duration: time::Instant::now() - start,
+        duration: start.elapsed(),
     })
 }