diff --git a/crates/pdfs-core/src/cache.rs b/crates/pdfs-core/src/cache.rs
index 7979940..d2c61c7 100644
--- a/crates/pdfs-core/src/cache.rs
+++ b/crates/pdfs-core/src/cache.rs
@@ -206,7 +206,8 @@ impl ContentCache {
     }
 
     fn block_meta(&self, uid: &NodeUid, idx: u64) -> PathBuf {
-        self.block_dir.join(format!("{}.b{idx}.meta", Self::key(uid)))
+        self.block_dir
+            .join(format!("{}.b{idx}.meta", Self::key(uid)))
     }
 
     /// Serve cached block `idx` (a [`BLOCK_SIZE`]-aligned chunk) of `uid`, or
@@ -244,7 +245,10 @@ impl ContentCache {
             .join(format!("{}.b{idx}.tmp", Self::key(uid)));
         std::fs::write(&tmp, bytes)?;
         std::fs::rename(&tmp, &blob)?;
-        std::fs::write(self.block_meta(uid, idx), serde_json::to_vec(&Meta { mtime, size })?)?;
+        std::fs::write(
+            self.block_meta(uid, idx),
+            serde_json::to_vec(&Meta { mtime, size })?,
+        )?;
         self.enforce_block_budget();
         Ok(())
     }
@@ -744,7 +748,10 @@ mod tests {
         assert!(c.cached_block(&u, 1, 12, 0).is_some());
         std::thread::sleep(std::time::Duration::from_millis(10));
         c.store_block(&u, 1, 12, 2, b"cccc").unwrap();
-        assert!(c.cached_block(&u, 1, 12, 0).is_some(), "recently-read survives");
+        assert!(
+            c.cached_block(&u, 1, 12, 0).is_some(),
+            "recently-read survives"
+        );
         assert!(c.cached_block(&u, 1, 12, 1).is_none(), "LRU block evicted");
         assert!(c.cached_block(&u, 1, 12, 2).is_some(), "newest survives");
     }
diff --git a/crates/pdfs-fuse/src/lib.rs b/crates/pdfs-fuse/src/lib.rs
index dccf50b..d607701 100644
--- a/crates/pdfs-fuse/src/lib.rs
+++ b/crates/pdfs-fuse/src/lib.rs
@@ -450,7 +450,13 @@ impl Core {
             } else {
                 let bend = e.min(base_size);
                 if s < bend {
-                    out.extend_from_slice(&self.read_range(uid, base_mtime, base_size, s, bend - s)?);
+                    out.extend_from_slice(&self.read_range(
+                        uid,
+                        base_mtime,
+                        base_size,
+                        s,
+                        bend - s,
+                    )?);
                 }
                 // Anything past the base is a hole: zero-fill.
                 let zeros = e.saturating_sub(s.max(base_size));
@@ -510,10 +516,13 @@ impl Core {
             Errno::EIO
         })?;
         self.rt
-            .block_on(
-                self.client
-                    .upload_new_revision_from(&uid, reader, len as i64, Vec::new(), None),
-            )
+            .block_on(self.client.upload_new_revision_from(
+                &uid,
+                reader,
+                len as i64,
+                Vec::new(),
+                None,
+            ))
             .map_err(|e| {
                 error!(%uid, error = %e, "upload new revision failed");
                 Errno::EIO
@@ -1123,7 +1132,14 @@ impl Filesystem for ProtonFs {
         };
         if let Some((file, len, uid, base_mtime, base_size, written)) = handle {
             match self.core.serve_open_read(
-                &file, len, &uid, base_mtime, base_size, &written, offset, size as u64,
+                &file,
+                len,
+                &uid,
+                base_mtime,
+                base_size,
+                &written,
+                offset,
+                size as u64,
             ) {
                 Ok(bytes) => reply.data(&bytes),
                 Err(e) => reply.error(e),
@@ -1146,7 +1162,10 @@ impl Filesystem for ProtonFs {
                 }
             }
         };
-        match self.core.read_range(&uid, mtime, fsize, offset, size as u64) {
+        match self
+            .core
+            .read_range(&uid, mtime, fsize, offset, size as u64)
+        {
             Ok(bytes) => reply.data(&bytes),
             Err(e) => reply.error(e),
         }