diff --git a/src/de.rs b/src/de.rs
index 7da79d5821..229a355ff8 100644
--- a/src/de.rs
+++ b/src/de.rs
@@ -1,13 +1,7 @@
-//! missing doc
-
 use core::{fmt, marker::PhantomData};
-
-// use generic_array::{typenum::PowerOfTwo, ArrayLength};
 use hash32::{BuildHasherDefault, Hash, Hasher};
 use serde::de::{self, Deserialize, Deserializer, Error, MapAccess, SeqAccess};
-
 use crate::{
-    indexmap::{Bucket, Pos},
     sealed::binary_heap::Kind as BinaryHeapKind,
     BinaryHeap, IndexMap, IndexSet, LinearMap, String, Vec,
 };
@@ -230,7 +224,7 @@ impl<'de, const N:usize> Deserialize<'de> for String<N>
     where
         D: Deserializer<'de>,
     {
-        struct ValueVisitor<'de, const N:usize>(PhantomData<(&'de ())>);
+        struct ValueVisitor<'de, const N:usize>(PhantomData<&'de ()>);
 
         impl<'de, const N:usize > de::Visitor<'de> for ValueVisitor<'de, N>
         {
diff --git a/src/indexset.rs b/src/indexset.rs
index 75d34dc53f..bd36df4161 100644
--- a/src/indexset.rs
+++ b/src/indexset.rs
@@ -1,4 +1,4 @@
-use crate::indexmap::{self, Bucket, IndexMap, Pos};
+use crate::indexmap::{self, IndexMap};
 use core::{borrow::Borrow, fmt, iter::FromIterator};
 use hash32::{BuildHasher, BuildHasherDefault, FnvHasher, Hash, Hasher};
 
diff --git a/src/linear_map.rs b/src/linear_map.rs
index b1adcdfb6b..d096f210a2 100644
--- a/src/linear_map.rs
+++ b/src/linear_map.rs
@@ -1,12 +1,5 @@
-use core::{
-    borrow::Borrow,
-    fmt,
-    iter::FromIterator,
-    mem::{self, MaybeUninit},
-    ops, ptr, slice,
-};
-
 use crate::Vec;
+use core::{borrow::Borrow, fmt, iter::FromIterator, mem, ops, slice};
 
 /// A fixed capacity map / dictionary that performs lookups via linear search
 ///
diff --git a/src/ser.rs b/src/ser.rs
index 32bc980c76..7214f096db 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -1,14 +1,9 @@
-//! missing doc
-
-// use generic_array::{typenum::PowerOfTwo, ArrayLength};
-use hash32::{BuildHasher, Hash};
-use serde::ser::{Serialize, SerializeMap, SerializeSeq, Serializer};
-
 use crate::{
-    indexmap::{Bucket, Pos},
-    sealed::binary_heap::Kind as BinaryHeapKind,
-    BinaryHeap, IndexMap, IndexSet, LinearMap, String, Vec,
+    sealed::binary_heap::Kind as BinaryHeapKind, BinaryHeap, IndexMap, IndexSet, LinearMap, String,
+    Vec,
 };
+use hash32::{BuildHasher, Hash};
+use serde::ser::{Serialize, SerializeMap, SerializeSeq, Serializer};
 
 // Sequential containers
 
diff --git a/src/vec.rs b/src/vec.rs
index aaf6f11c8f..f15aaeb7be 100644
--- a/src/vec.rs
+++ b/src/vec.rs
@@ -792,7 +792,6 @@ where
 #[cfg(test)]
 mod tests {
     use crate::Vec;
-    use as_slice::AsSlice;
     use core::fmt::Write;
 
     #[test]