diff --git a/crates/librqbit/src/storage/mod.rs b/crates/librqbit/src/storage/mod.rs
index 6e0094d..c85df48 100644
--- a/crates/librqbit/src/storage/mod.rs
+++ b/crates/librqbit/src/storage/mod.rs
@@ -22,11 +22,11 @@ pub trait StorageFactoryExt {
 
 impl<SF: StorageFactory> StorageFactoryExt for SF {
     fn boxed(self) -> BoxStorageFactory {
-        struct BoxFactory<SF> {
+        struct Wrapper<SF> {
             sf: SF,
         }
 
-        impl<SF: StorageFactory> StorageFactory for BoxFactory<SF> {
+        impl<SF: StorageFactory> StorageFactory for Wrapper<SF> {
             type Storage = Box<dyn TorrentStorage>;
 
             fn init_storage(&self, info: &ManagedTorrentInfo) -> anyhow::Result<Self::Storage> {
@@ -35,7 +35,7 @@ impl<SF: StorageFactory> StorageFactoryExt for SF {
             }
         }
 
-        Box::new(BoxFactory { sf: self })
+        Box::new(Wrapper { sf: self })
     }
 }
 
diff --git a/crates/librqbit/src/storage/slow.rs b/crates/librqbit/src/storage/slow.rs
index 72758ec..ac2c315 100644
--- a/crates/librqbit/src/storage/slow.rs
+++ b/crates/librqbit/src/storage/slow.rs
@@ -1,6 +1,5 @@
 use std::time::Duration;
 
-use rand::Rng;
 use rand_distr::Distribution;
 
 use super::{StorageFactory, TorrentStorage};
@@ -44,6 +43,7 @@ fn random_duration() -> Duration {
     let micros = 340f64 + sl * 200.;
     // 16 is max blocking threads
     let micros = micros.max(0.001) * 4. * 16.;
+    #[allow(clippy::cast_possible_truncation)]
     Duration::from_micros(micros as u64)
 }