diff --git a/src/config.rs b/src/config.rs
index 3a3c95f..3cdde22 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -18,6 +18,7 @@ const DEFAULT_SERVER_ADDRESS: [u8; 4] = [127, 0, 0, 1]; // by default, serve on
 mod internal {
     #![allow(unused)]
     #![allow(clippy::cognitive_complexity)]
+    #![allow(clippy::enum_variant_names)]
     #![allow(clippy::unnecessary_lazy_evaluations)]
     #![allow(clippy::useless_conversion)]
 
diff --git a/src/db.rs b/src/db.rs
index 96d7e1e..b7f11da 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -1,7 +1,7 @@
 use anyhow::{Context, Result};
 use electrs_rocksdb as rocksdb;
 
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::sync::atomic::{AtomicBool, Ordering};
 
 pub(crate) type Row = Box<[u8]>;
@@ -24,11 +24,6 @@ impl WriteBatch {
     }
 }
 
-#[derive(Debug)]
-struct Options {
-    path: PathBuf,
-}
-
 /// RocksDB wrapper for index storage
 pub struct DBStore {
     db: rocksdb::DB,
diff --git a/src/electrum.rs b/src/electrum.rs
index 0dc3d28..268300a 100644
--- a/src/electrum.rs
+++ b/src/electrum.rs
@@ -347,7 +347,7 @@ impl Rpc {
     }
 
     fn transaction_broadcast(&self, (tx_hex,): &(String,)) -> Result<Value> {
-        let tx_bytes = Vec::from_hex(&tx_hex).context("non-hex transaction")?;
+        let tx_bytes = Vec::from_hex(tx_hex).context("non-hex transaction")?;
         let tx = deserialize(&tx_bytes).context("invalid transaction")?;
         let txid = self.daemon.broadcast(&tx)?;
         Ok(json!(txid))
@@ -427,17 +427,13 @@ impl Rpc {
     }
 
     pub fn handle_requests(&self, client: &mut Client, lines: &[String]) -> Vec<String> {
-        let parsed: Vec<Result<Calls, Value>> = lines
+        lines
             .iter()
             .map(|line| {
-                parse_requests(&line)
+                parse_requests(line)
                     .map(Calls::parse)
                     .map_err(error_msg_no_id)
             })
-            .collect();
-
-        parsed
-            .into_iter()
             .map(|calls| self.handle_calls(client, calls).to_string())
             .collect()
     }
diff --git a/src/status.rs b/src/status.rs
index e20f70a..f72fabf 100644
--- a/src/status.rs
+++ b/src/status.rs
@@ -331,7 +331,7 @@ impl ScriptHashStatus {
         let funding_blockhashes = index.limit_result(index.filter_by_funding(scripthash))?;
         self.for_new_blocks(funding_blockhashes, daemon, |blockhash, block| {
             let block_entries = result.entry(blockhash).or_default();
-            filter_block_txs(block, |tx| filter_outputs(&tx, scripthash)).for_each(
+            filter_block_txs(block, |tx| filter_outputs(tx, scripthash)).for_each(
                 |FilteredTx {
                      pos,
                      tx,
@@ -353,7 +353,7 @@ impl ScriptHashStatus {
             .collect();
         self.for_new_blocks(spending_blockhashes, daemon, |blockhash, block| {
             let block_entries = result.entry(blockhash).or_default();
-            filter_block_txs(block, |tx| filter_inputs(&tx, outpoints)).for_each(
+            filter_block_txs(block, |tx| filter_inputs(tx, outpoints)).for_each(
                 |FilteredTx {
                      pos,
                      tx,
@@ -461,7 +461,7 @@ impl ScriptHashStatus {
     }
 }
 
-fn make_outpoints<'a>(txid: Txid, outputs: &'a [TxOutput]) -> impl Iterator<Item = OutPoint> + 'a {
+fn make_outpoints(txid: Txid, outputs: &[TxOutput]) -> impl Iterator<Item = OutPoint> + '_ {
     outputs
         .iter()
         .map(move |out| OutPoint::new(txid, out.index))