3 files changed, 14 insertions, 14 deletions
diff --git a/tvix/castore/src/fs/mod.rs b/tvix/castore/src/fs/mod.rs
index 2da072329d34..632dad84cf86 100644
--- a/tvix/castore/src/fs/mod.rs
+++ b/tvix/castore/src/fs/mod.rs
@@ -23,7 +23,6 @@ use fuse_backend_rs::abi::fuse_abi::stat64;
 use fuse_backend_rs::api::filesystem::{Context, FileSystem, FsOptions, ROOT_ID};
 use futures::StreamExt;
 use parking_lot::RwLock;
-use std::ops::Deref;
 use std::{
     collections::HashMap,
     io,
@@ -101,8 +100,8 @@ pub struct TvixStoreFs<BS, DS, RN> {
 
 impl<BS, DS, RN> TvixStoreFs<BS, DS, RN>
 where
-    BS: Deref<Target = dyn BlobService> + Clone + Send,
-    DS: Deref<Target = dyn DirectoryService> + Clone + Send + 'static,
+    BS: AsRef<dyn BlobService> + Clone + Send,
+    DS: AsRef<dyn DirectoryService> + Clone + Send + 'static,
     RN: RootNodes + Clone + 'static,
 {
     pub fn new(
@@ -157,7 +156,7 @@ where
                     .block_on(self.tokio_handle.spawn({
                         let directory_service = self.directory_service.clone();
                         let parent_digest = parent_digest.to_owned();
-                        async move { directory_service.get(&parent_digest).await }
+                        async move { directory_service.as_ref().get(&parent_digest).await }
                     }))
                     .unwrap()?
                     .ok_or_else(|| {
@@ -270,8 +269,8 @@ where
 
 impl<BS, DS, RN> FileSystem for TvixStoreFs<BS, DS, RN>
 where
-    BS: Deref<Target = dyn BlobService> + Clone + Send + 'static,
-    DS: Deref<Target = dyn DirectoryService> + Send + Clone + 'static,
+    BS: AsRef<dyn BlobService> + Clone + Send + 'static,
+    DS: AsRef<dyn DirectoryService> + Send + Clone + 'static,
     RN: RootNodes + Clone + 'static,
 {
     type Handle = u64;
@@ -496,7 +495,7 @@ where
 
                 let task = self
                     .tokio_handle
-                    .spawn(async move { blob_service.open_read(&blob_digest).await });
+                    .spawn(async move { blob_service.as_ref().open_read(&blob_digest).await });
 
                 let blob_reader = self.tokio_handle.block_on(task).unwrap();
 
diff --git a/tvix/castore/src/fs/root_nodes.rs b/tvix/castore/src/fs/root_nodes.rs
index 312a0b2cdd7e..a603fd1b37d5 100644
--- a/tvix/castore/src/fs/root_nodes.rs
+++ b/tvix/castore/src/fs/root_nodes.rs
@@ -1,4 +1,4 @@
-use std::{collections::BTreeMap, ops::Deref, pin::Pin};
+use std::{collections::BTreeMap, pin::Pin};
 
 use crate::{proto::node::Node, Error};
 use bytes::Bytes;
@@ -23,13 +23,15 @@ pub trait RootNodes: Send + Sync {
 /// the key is the node name.
 impl<T> RootNodes for T
 where
-    T: Deref<Target = BTreeMap<Bytes, Node>> + Send + Sync,
+    T: AsRef<BTreeMap<Bytes, Node>> + Send + Sync,
 {
     async fn get_by_basename(&self, name: &[u8]) -> Result<Option<Node>, Error> {
-        Ok(self.get(name).cloned())
+        Ok(self.as_ref().get(name).cloned())
     }
 
     fn list(&self) -> Pin<Box<dyn Stream<Item = Result<Node, Error>> + Send + '_>> {
-        Box::pin(tokio_stream::iter(self.iter().map(|(_, v)| Ok(v.clone()))))
+        Box::pin(tokio_stream::iter(
+            self.as_ref().iter().map(|(_, v)| Ok(v.clone())),
+        ))
     }
 }
diff --git a/tvix/castore/src/fs/tests.rs b/tvix/castore/src/fs/tests.rs
index 5f2916abd44f..2f27c3c1c8e4 100644
--- a/tvix/castore/src/fs/tests.rs
+++ b/tvix/castore/src/fs/tests.rs
@@ -1,7 +1,6 @@
 use std::{
     collections::BTreeMap,
     io::{self, Cursor},
-    ops::Deref,
     os::unix::fs::MetadataExt,
     path::Path,
     sync::Arc,
@@ -43,8 +42,8 @@ fn do_mount<P: AsRef<Path>, BS, DS>(
     list_root: bool,
 ) -> io::Result<FuseDaemon>
 where
-    BS: Deref<Target = dyn BlobService> + Send + Sync + Clone + 'static,
-    DS: Deref<Target = dyn DirectoryService> + Send + Sync + Clone + 'static,
+    BS: AsRef<dyn BlobService> + Send + Sync + Clone + 'static,
+    DS: AsRef<dyn DirectoryService> + Send + Sync + Clone + 'static,
 {
     let fs = TvixStoreFs::new(
         blob_service,