fix lints

src/cache.rs

@@ -5,7 +5,7 @@ use std::{
 
 use atomic_time::AtomicSystemTime;
 use bytes::Bytes;
-use dashmap::{mapref::one::Ref, DashMap};
+use dashmap::{DashMap, mapref::one::Ref};
 use tokio::time;
 
 use crate::config;
@@ -169,7 +169,7 @@ impl Cache {
     ///
     /// It exists so we can run the expiry check before
     /// actually working with any entries, so no weird bugs happen
-    fn get_(&self, key: &str) -> Option<Ref<String, Entry>> {
+    fn get_(&self, key: &str) -> Option<Ref<'_, String, Entry>> {
         let e = self.map.get(key)?;
 
         // if the entry is expired get rid of it now

src/engine.rs

@@ -289,8 +289,6 @@ impl Engine {
 
             let len = full_data.len() as u64;
 
-            tracing::info!("data len is {}", data.len());
-
             (data, len)
         } else {
             // not in cache, so try disk
@@ -409,13 +407,11 @@ impl Engine {
 
             // if we have an i/o task, send it off
             // also cloning this is okay because it's a Bytes
-            if !coalesce_and_strip {
+            if !coalesce_and_strip && let Some(ref tx) = tx {
-                if let Some(ref tx) = tx {
                 debug!("sending chunk to i/o task");
                 tx.send(chunk.clone())
                     .wrap_err("failed to send chunk to i/o task!")?;
             }
-            }
 
             // add to sample if we need to
             let wanted = SAMPLE_WANTED_BYTES - hash_sample.len();