diff --git a/src/repo/datastore/flatfs.rs b/src/repo/datastore/flatfs.rs
index 20dd56b72..0b682811e 100644
--- a/src/repo/datastore/flatfs.rs
+++ b/src/repo/datastore/flatfs.rs
@@ -20,8 +20,6 @@ use tokio_util::either::Either;
 /// their indirect descendants. Pin files are separated by their file extensions.
 ///
 /// When modifying, single lock is used.
-///
-/// For the [`crate::repo::PinStore`] implementation see `fs/pinstore.rs`.
 #[derive(Debug)]
 pub struct FsDataStore {
     /// The base directory under which we have a sharded directory structure, and the individual
@@ -439,7 +437,7 @@ impl PinStore for FsDataStore {
     async fn list(
         &self,
         requirement: Option<PinMode>,
-    ) -> futures::stream::BoxStream<'static, Result<(Cid, PinMode), Error>> {
+    ) -> BoxStream<'static, Result<(Cid, PinMode), Error>> {
         // no locking, dirty reads are probably good enough until gc
         let cids = self.list_pinfiles().await;
 
diff --git a/src/repo/mod.rs b/src/repo/mod.rs
index 1c2cedf28..832aacae5 100644
--- a/src/repo/mod.rs
+++ b/src/repo/mod.rs
@@ -184,7 +184,7 @@ pub trait Lock: Debug + Send + Sync {
     fn try_exclusive(&self) -> Result<(), LockError>;
 }
 
-type References<'a> = futures::stream::BoxStream<'a, Result<Cid, crate::refs::IpldRefsError>>;
+type References<'a> = BoxStream<'a, Result<Cid, crate::refs::IpldRefsError>>;
 
 #[async_trait]
 pub trait PinStore: Debug + Send + Sync {
@@ -303,12 +303,11 @@ pub enum PinKind<C: Borrow<Cid>> {
 
 impl<C: Borrow<Cid>> PinKind<C> {
     fn as_ref(&self) -> PinKind<&'_ Cid> {
-        use PinKind::*;
         match self {
-            IndirectFrom(c) => PinKind::IndirectFrom(c.borrow()),
-            Direct => PinKind::Direct,
-            Recursive(count) => PinKind::Recursive(*count),
-            RecursiveIntention => PinKind::RecursiveIntention,
+            PinKind::IndirectFrom(c) => PinKind::IndirectFrom(c.borrow()),
+            PinKind::Direct => PinKind::Direct,
+            PinKind::Recursive(count) => PinKind::Recursive(*count),
+            PinKind::RecursiveIntention => PinKind::RecursiveIntention,
         }
     }
 }
@@ -964,7 +963,7 @@ impl Repo {
     pub async fn list_pins(
         &self,
         mode: impl Into<Option<PinMode>>,
-    ) -> futures::stream::BoxStream<'static, Result<(Cid, PinMode), Error>> {
+    ) -> BoxStream<'static, Result<(Cid, PinMode), Error>> {
         let mode = mode.into();
         self.inner.data_store.list(mode).await
     }
@@ -1128,8 +1127,8 @@ impl RepoFetch {
     }
 }
 
-impl std::future::IntoFuture for RepoFetch {
-    type Output = Result<(), anyhow::Error>;
+impl IntoFuture for RepoFetch {
+    type Output = Result<(), Error>;
 
     type IntoFuture = BoxFuture<'static, Self::Output>;
 
@@ -1257,8 +1256,8 @@ impl RepoInsertPin {
     }
 }
 
-impl std::future::IntoFuture for RepoInsertPin {
-    type Output = Result<(), anyhow::Error>;
+impl IntoFuture for RepoInsertPin {
+    type Output = Result<(), Error>;
 
     type IntoFuture = BoxFuture<'static, Self::Output>;
 
@@ -1332,8 +1331,8 @@ impl RepoRemovePin {
     }
 }
 
-impl std::future::IntoFuture for RepoRemovePin {
-    type Output = Result<(), anyhow::Error>;
+impl IntoFuture for RepoRemovePin {
+    type Output = Result<(), Error>;
 
     type IntoFuture = BoxFuture<'static, Self::Output>;
 
@@ -1363,7 +1362,7 @@ impl std::future::IntoFuture for RepoRemovePin {
                     .refs
                     .with_only_unique()
                     .with_existing_blocks()
-                    .refs_of_resolved(&repo, vec![(cid, ipld.clone())])
+                    .refs_of_resolved(&repo, vec![(cid, ipld)])
                     .map_ok(|crate::refs::Edge { destination, .. }| destination)
                     .into_stream()
                     .boxed();