diff --git a/aquatic_http/src/lib/common/handlers.rs b/aquatic_http/src/lib/common/handlers.rs
index fa7fe3d..01f7bc0 100644
--- a/aquatic_http/src/lib/common/handlers.rs
+++ b/aquatic_http/src/lib/common/handlers.rs
@@ -2,14 +2,14 @@ use std::collections::BTreeMap;
 use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
 
 use either::Either;
-use rand::{Rng};
+use rand::Rng;
 
 use aquatic_common::extract_response_peers;
 use aquatic_http_protocol::request::*;
 use aquatic_http_protocol::response::*;
 
-use crate::config::Config;
 use super::*;
+use crate::config::Config;
 
 pub fn handle_announce_request(
     config: &Config,
@@ -215,4 +215,3 @@ pub fn handle_scrape_request(
 
     response
 }
-
diff --git a/aquatic_http/src/lib/common/mod.rs b/aquatic_http/src/lib/common/mod.rs
index 9ff51b1..b9c26b7 100644
--- a/aquatic_http/src/lib/common/mod.rs
+++ b/aquatic_http/src/lib/common/mod.rs
@@ -1,7 +1,7 @@
 use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr};
 use std::time::Instant;
 
-use aquatic_common::access_list::{AccessList};
+use aquatic_common::access_list::AccessList;
 use either::Either;
 use hashbrown::HashMap;
 use indexmap::IndexMap;
@@ -10,7 +10,7 @@ use smartstring::{LazyCompact, SmartString};
 pub use aquatic_common::{convert_ipv4_mapped_ipv6, ValidUntil};
 
 use aquatic_http_protocol::common::*;
-use aquatic_http_protocol::response::{ResponsePeer};
+use aquatic_http_protocol::response::ResponsePeer;
 
 use crate::config::Config;
 
diff --git a/aquatic_http/src/lib/glommio/common.rs b/aquatic_http/src/lib/glommio/common.rs
index 1752deb..0ca0bed 100644
--- a/aquatic_http/src/lib/glommio/common.rs
+++ b/aquatic_http/src/lib/glommio/common.rs
@@ -1,6 +1,9 @@
 use std::net::SocketAddr;
 
-use aquatic_http_protocol::{request::{AnnounceRequest, ScrapeRequest}, response::{AnnounceResponse, ScrapeResponse}};
+use aquatic_http_protocol::{
+    request::{AnnounceRequest, ScrapeRequest},
+    response::{AnnounceResponse, ScrapeResponse},
+};
 
 #[derive(Copy, Clone, Debug)]
 pub struct ConsumerId(pub usize);
@@ -22,7 +25,7 @@ pub enum ChannelRequest {
         original_indices: Vec<usize>,
         connection_id: ConnectionId,
         response_consumer_id: ConsumerId,
-    }
+    },
 }
 
 #[derive(Debug)]
@@ -37,7 +40,7 @@ pub enum ChannelResponse {
         peer_addr: SocketAddr,
         original_indices: Vec<usize>,
         connection_id: ConnectionId,
-    }
+    },
 }
 
 impl ChannelResponse {
@@ -53,4 +56,4 @@ impl ChannelResponse {
             Self::Scrape { peer_addr, .. } => *peer_addr,
         }
     }
-}
\ No newline at end of file
+}
diff --git a/aquatic_http/src/lib/glommio/handlers.rs b/aquatic_http/src/lib/glommio/handlers.rs
index 6457318..e7abd65 100644
--- a/aquatic_http/src/lib/glommio/handlers.rs
+++ b/aquatic_http/src/lib/glommio/handlers.rs
@@ -88,7 +88,7 @@ async fn handle_request_stream<S>(
                 request,
                 peer_addr,
                 response_consumer_id,
-                connection_id
+                connection_id,
             } => {
                 let meta = ConnectionMeta {
                     worker_index: response_consumer_id.0,
@@ -126,7 +126,8 @@ async fn handle_request_stream<S>(
                     peer_addr,
                 };
 
-                let response = handle_scrape_request(&config, &mut torrents.borrow_mut(), meta, request);
+                let response =
+                    handle_scrape_request(&config, &mut torrents.borrow_mut(), meta, request);
 
                 let response = ChannelResponse::Scrape {
                     response,
@@ -148,4 +149,3 @@ async fn handle_request_stream<S>(
         yield_if_needed().await;
     }
 }
-
diff --git a/aquatic_http/src/lib/glommio/mod.rs b/aquatic_http/src/lib/glommio/mod.rs
index 531a300..acb3e41 100644
--- a/aquatic_http/src/lib/glommio/mod.rs
+++ b/aquatic_http/src/lib/glommio/mod.rs
@@ -1,4 +1,8 @@
-use std::{fs::File, io::BufReader, sync::{Arc, atomic::AtomicUsize}};
+use std::{
+    fs::File,
+    io::BufReader,
+    sync::{atomic::AtomicUsize, Arc},
+};
 
 use aquatic_common::access_list::AccessList;
 use glommio::{channels::channel_mesh::MeshBuilder, prelude::*};
@@ -11,9 +15,7 @@ mod network;
 
 const SHARED_CHANNEL_SIZE: usize = 1024;
 
-pub fn run(
-    config: Config,
-) -> anyhow::Result<()> {
+pub fn run(config: Config) -> anyhow::Result<()> {
     let access_list = if config.access_list.mode.is_on() {
         AccessList::create_from_path(&config.access_list.path).expect("Load access list")
     } else {
@@ -94,13 +96,11 @@ pub fn run(
             .join()
             .unwrap();
     }
-    
+
     Ok(())
 }
 
-fn create_tls_config(
-    config: &Config,
-) -> anyhow::Result<rustls::ServerConfig> {
+fn create_tls_config(config: &Config) -> anyhow::Result<rustls::ServerConfig> {
     let certs = {
         let f = File::open(&config.network.tls.tls_certificate_path)?;
         let mut f = BufReader::new(f);
@@ -125,6 +125,6 @@ fn create_tls_config(
         .with_safe_defaults()
         .with_no_client_auth()
         .with_single_cert(certs, private_key)?;
-    
+
     Ok(tls_config)
-}
\ No newline at end of file
+}
diff --git a/aquatic_http/src/lib/glommio/network.rs b/aquatic_http/src/lib/glommio/network.rs
index 29f1e75..b0097d6 100644
--- a/aquatic_http/src/lib/glommio/network.rs
+++ b/aquatic_http/src/lib/glommio/network.rs
@@ -1,20 +1,20 @@
 use std::cell::RefCell;
 use std::io::{Cursor, ErrorKind, Read, Write};
 use std::rc::Rc;
-use std::sync::Arc;
 use std::sync::atomic::{AtomicUsize, Ordering};
+use std::sync::Arc;
 
 use aquatic_http_protocol::common::InfoHash;
 use aquatic_http_protocol::request::{AnnounceRequest, Request, RequestParseError};
 use aquatic_http_protocol::response::{FailureResponse, Response};
 use futures_lite::{AsyncReadExt, AsyncWriteExt, StreamExt};
 use glommio::channels::channel_mesh::{MeshBuilder, Partial, Receivers, Role, Senders};
-use glommio::channels::shared_channel::{ConnectedReceiver, ConnectedSender, SharedSender};
-use glommio::prelude::*;
-use glommio::net::{TcpListener, TcpStream};
 use glommio::channels::local_channel::{new_bounded, LocalReceiver, LocalSender};
+use glommio::channels::shared_channel::{ConnectedReceiver, ConnectedSender, SharedSender};
+use glommio::net::{TcpListener, TcpStream};
+use glommio::prelude::*;
 use glommio::task::JoinHandle;
-use rustls::{ServerConnection};
+use rustls::ServerConnection;
 use slab::Slab;
 
 use crate::common::num_digits_in_usize;
@@ -24,7 +24,6 @@ use super::common::*;
 
 const BUFFER_SIZE: usize = 1024;
 
-
 struct ConnectionReference {
     response_sender: LocalSender<ChannelResponse>,
     handle: JoinHandle<()>,
@@ -64,7 +63,11 @@ pub async fn run_socket_worker(
     let connection_slab = Rc::new(RefCell::new(Slab::new()));
 
     for (_, response_receiver) in response_receivers.streams() {
-        spawn_local(receive_responses(response_receiver, connection_slab.clone())).detach();
+        spawn_local(receive_responses(
+            response_receiver,
+            connection_slab.clone(),
+        ))
+        .detach();
     }
 
     let mut incoming = listener.incoming();
@@ -103,12 +106,11 @@ pub async fn run_socket_worker(
                 };
 
                 entry.insert(connection_reference);
-            },
+            }
             Err(err) => {
                 ::log::error!("accept connection: {:?}", err);
             }
         }
-        
     }
 }
 
@@ -117,7 +119,10 @@ async fn receive_responses(
     connection_references: Rc<RefCell<Slab<ConnectionReference>>>,
 ) {
     while let Some(channel_response) = response_receiver.next().await {
-        if let Some(reference) = connection_references.borrow().get(channel_response.get_connection_id().0) {
+        if let Some(reference) = connection_references
+            .borrow()
+            .get(channel_response.get_connection_id().0)
+        {
             reference.response_sender.try_send(channel_response);
         }
     }
@@ -129,12 +134,13 @@ impl Connection {
             let opt_request = self.read_tls().await?;
 
             if let Some(request) = opt_request {
-                let peer_addr = self.stream
+                let peer_addr = self
+                    .stream
                     .peer_addr()
                     .map_err(|err| anyhow::anyhow!("Couldn't get peer addr: {:?}", err))?;
-                
+
                 match request {
-                    Request::Announce(request@AnnounceRequest { info_hash, .. }) => {
+                    Request::Announce(request @ AnnounceRequest { info_hash, .. }) => {
                         let request = ChannelRequest::Announce {
                             request,
                             connection_id: self.connection_id,
@@ -142,12 +148,13 @@ impl Connection {
                             peer_addr,
                         };
 
-                        let consumer_index = calculate_request_consumer_index(&self.config, info_hash);
+                        let consumer_index =
+                            calculate_request_consumer_index(&self.config, info_hash);
                         self.request_senders.try_send_to(consumer_index, request);
-                    },
+                    }
                     Request::Scrape(request) => {
                         // TODO
-                    },
+                    }
                 }
 
                 // Wait for response to arrive, then send it
@@ -155,12 +162,16 @@ impl Connection {
                     if channel_response.get_peer_addr() != peer_addr {
                         return Err(anyhow::anyhow!("peer addressess didn't match"));
                     }
-                    
+
                     let opt_response = match channel_response {
-                        ChannelResponse::Announce { response, ..  } => {
+                        ChannelResponse::Announce { response, .. } => {
                             Some(Response::Announce(response))
                         }
-                        ChannelResponse::Scrape { response, original_indices, .. } => {
+                        ChannelResponse::Scrape {
+                            response,
+                            original_indices,
+                            ..
+                        } => {
                             None // TODO: accumulate scrape requests
                         }
                     };
@@ -219,7 +230,7 @@ impl Connection {
                             self.request_buffer.extend_from_slice(&buf[..amt]);
 
                             added_plaintext = true;
-                        },
+                        }
                         Err(err) if err.kind() == ErrorKind::WouldBlock => {
                             break;
                         }
@@ -241,7 +252,10 @@ impl Connection {
                         return Ok(Some(request));
                     }
                     Err(RequestParseError::NeedMoreData) => {
-                        ::log::debug!("need more request data. current data: {:?}", std::str::from_utf8(&self.request_buffer));
+                        ::log::debug!(
+                            "need more request data. current data: {:?}",
+                            std::str::from_utf8(&self.request_buffer)
+                        );
                     }
                     Err(RequestParseError::Invalid(err)) => {
                         ::log::debug!("invalid request: {:?}", err);
@@ -259,7 +273,7 @@ impl Connection {
             }
 
             if self.tls.wants_write() {
-                break
+                break;
             }
         }
 
@@ -310,4 +324,4 @@ impl Connection {
 
 fn calculate_request_consumer_index(config: &Config, info_hash: InfoHash) -> usize {
     (info_hash.0[0] as usize) % config.request_workers
-}
\ No newline at end of file
+}
diff --git a/aquatic_http/src/lib/lib.rs b/aquatic_http/src/lib/lib.rs
index 7f1456f..10cb683 100644
--- a/aquatic_http/src/lib/lib.rs
+++ b/aquatic_http/src/lib/lib.rs
@@ -1,12 +1,12 @@
 use cfg_if::cfg_if;
 
-pub mod config;
 pub mod common;
+pub mod config;
 
-#[cfg(feature = "with-mio")]
-pub mod mio;
 #[cfg(all(feature = "with-glommio", target_os = "linux"))]
 pub mod glommio;
+#[cfg(feature = "with-mio")]
+pub mod mio;
 
 pub const APP_NAME: &str = "aquatic_http: HTTP/TLS BitTorrent tracker";
 
diff --git a/aquatic_http/src/lib/mio/common.rs b/aquatic_http/src/lib/mio/common.rs
index 5c68ca6..ef224d6 100644
--- a/aquatic_http/src/lib/mio/common.rs
+++ b/aquatic_http/src/lib/mio/common.rs
@@ -1,6 +1,6 @@
 use std::sync::Arc;
 
-use aquatic_common::access_list::{AccessListArcSwap};
+use aquatic_common::access_list::AccessListArcSwap;
 use crossbeam_channel::{Receiver, Sender};
 use log::error;
 use mio::Token;
@@ -9,7 +9,7 @@ use parking_lot::Mutex;
 pub use aquatic_common::{convert_ipv4_mapped_ipv6, ValidUntil};
 
 use aquatic_http_protocol::request::Request;
-use aquatic_http_protocol::response::{Response};
+use aquatic_http_protocol::response::Response;
 
 use crate::common::*;
 
diff --git a/aquatic_http/src/lib/mio/handler.rs b/aquatic_http/src/lib/mio/handler.rs
index c42acb1..fcdc4e9 100644
--- a/aquatic_http/src/lib/mio/handler.rs
+++ b/aquatic_http/src/lib/mio/handler.rs
@@ -8,10 +8,10 @@ use rand::{rngs::SmallRng, SeedableRng};
 use aquatic_http_protocol::request::*;
 use aquatic_http_protocol::response::*;
 
+use super::common::*;
 use crate::common::handlers::{handle_announce_request, handle_scrape_request};
 use crate::common::*;
 use crate::config::Config;
-use super::common::*;
 
 pub fn run_request_worker(
     config: Config,
@@ -59,8 +59,7 @@ pub fn run_request_worker(
             }
         }
 
-        let mut torrent_maps =
-            opt_torrent_maps.unwrap_or_else(|| state.torrent_maps.lock());
+        let mut torrent_maps = opt_torrent_maps.unwrap_or_else(|| state.torrent_maps.lock());
 
         let valid_until = ValidUntil::new(config.cleaning.max_peer_age);
 
@@ -71,7 +70,7 @@ pub fn run_request_worker(
                 &mut torrent_maps,
                 valid_until,
                 meta,
-                request
+                request,
             );
 
             response_channel_sender.send(meta, Response::Announce(response));
@@ -79,12 +78,7 @@ pub fn run_request_worker(
         }
 
         for (meta, request) in scrape_requests.drain(..) {
-            let response = handle_scrape_request(
-                &config,
-                &mut torrent_maps,
-                meta,
-                request
-            );
+            let response = handle_scrape_request(&config, &mut torrent_maps, meta, request);
 
             response_channel_sender.send(meta, Response::Scrape(response));
             wake_socket_workers[meta.worker_index] = true;
diff --git a/aquatic_http/src/lib/mio/network/mod.rs b/aquatic_http/src/lib/mio/network/mod.rs
index 7887f95..fa0c9bd 100644
--- a/aquatic_http/src/lib/mio/network/mod.rs
+++ b/aquatic_http/src/lib/mio/network/mod.rs
@@ -13,9 +13,9 @@ use native_tls::TlsAcceptor;
 
 use aquatic_http_protocol::response::*;
 
-use crate::mio::common::*;
-use crate::config::Config;
 use crate::common::*;
+use crate::config::Config;
+use crate::mio::common::*;
 
 pub mod connection;
 pub mod stream;
diff --git a/aquatic_http/src/lib/mio/tasks.rs b/aquatic_http/src/lib/mio/tasks.rs
index 67c9158..0106e4e 100644
--- a/aquatic_http/src/lib/mio/tasks.rs
+++ b/aquatic_http/src/lib/mio/tasks.rs
@@ -2,8 +2,8 @@ use histogram::Histogram;
 
 use aquatic_common::access_list::{AccessListMode, AccessListQuery};
 
-use crate::config::Config;
 use super::common::*;
+use crate::config::Config;
 
 pub fn update_access_list(config: &Config, state: &State) {
     match config.access_list.mode {