chore: fix lint warnings

src/bin/dolos/init/mod.rs

@@ -433,7 +433,7 @@ pub fn run(
         .into_diagnostic()
         .context("parsing configuration")?;
 
-    super::bootstrap::run(&config, &super::bootstrap::Args::default(), &feedback)?;
+    super::bootstrap::run(&config, &super::bootstrap::Args::default(), feedback)?;
 
     println!("\nDolos is ready!");
     println!("- run `dolos daemon` to start the node");

src/ledger/pparams/mod.rs

@@ -441,7 +441,7 @@ mod tests {
         // in order
         let blocks: Vec<_> = files
             .iter()
-            .map(|x| MultiEraBlock::decode(&x).unwrap())
+            .map(|x| MultiEraBlock::decode(x).unwrap())
             .sorted_by_key(|b| b.slot())
             .collect();
 

src/wal/redb.rs

@@ -257,7 +257,7 @@ impl WalStore {
             excess, last_slot, start_slot, "wal history delta computed"
         );
 
-        if excess <= 0 {
+        if excess == 0 {
             debug!(delta, max_slots, excess, "no pruning necessary");
             return Ok(());
         }

src/wal/testing.rs

@@ -10,7 +10,7 @@ pub fn slot_to_hash(slot: u64) -> BlockHash {
 
 pub fn dummy_block_from_slot(slot: u64) -> RawBlock {
     let bytes = &hex::decode(DUMMY_BLOCK_BYTES).unwrap();
-    let block = pallas::ledger::traverse::MultiEraBlock::decode(&bytes).unwrap();
+    let block = pallas::ledger::traverse::MultiEraBlock::decode(bytes).unwrap();
 
     RawBlock {
         slot,