diff --git a/bhttp/src/err.rs b/bhttp/src/err.rs
index 19d5455..d9d9b6f 100644
--- a/bhttp/src/err.rs
+++ b/bhttp/src/err.rs
@@ -6,9 +6,6 @@ pub enum Error {
     ConnectUnsupported,
     #[error("a field contained invalid Unicode: {0}")]
     CharacterEncoding(#[from] std::string::FromUtf8Error),
-    #[error("a chunk of data of {0} bytes is too large")]
-    #[cfg(feature = "stream")]
-    ChunkTooLarge(u64),
     #[error("read a response when expecting a request")]
     ExpectedRequest,
     #[error("read a request when expecting a response")]
diff --git a/ohttp/src/rh/hpke.rs b/ohttp/src/rh/hpke.rs
index 2dcc76d..34f4e1b 100644
--- a/ohttp/src/rh/hpke.rs
+++ b/ohttp/src/rh/hpke.rs
@@ -11,8 +11,8 @@ use bitcoin_hpke::{
     setup_receiver, setup_sender, Deserializable, OpModeR, OpModeS, Serializable,
 };
 
-use ::rand::thread_rng;
 use log::trace;
+use rand::thread_rng;
 use std::ops::Deref;
 
 /// Configuration for `Hpke`.
@@ -98,7 +98,7 @@ impl PrivateKey {
 
 impl std::fmt::Debug for PrivateKey {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        if let Ok(b) = self.key_data() {
+        if let Ok(_) = self.key_data() {
             write!(f, "PrivateKey [REDACTED]")
         } else {
             write!(f, "Opaque PrivateKey")