diff --git a/src/bundledb/db.rs b/src/bundledb/db.rs
index 740f3d6..5e704fc 100644
--- a/src/bundledb/db.rs
+++ b/src/bundledb/db.rs
@@ -255,13 +255,13 @@ impl BundleDb {
         let id = bundle.id();
         let (folder, filename) = self.layout.local_bundle_path(&id, self.local_bundles.len());
         try!(fs::create_dir_all(&folder).context(&folder as &Path));
-        let bundle = try!(bundle.copy_to(self.layout.base_path(), folder.join(filename)));
+        let bundle = try!(bundle.copy_to(&self.layout.base_path(), folder.join(filename)));
         self.local_bundles.insert(id, bundle);
         Ok(())
     }
 
     pub fn add_bundle(&mut self, bundle: BundleWriter) -> Result<BundleInfo, BundleDbError> {
-        let mut bundle = try!(bundle.finish(self));
+        let mut bundle = try!(bundle.finish(&self));
         if bundle.info.mode == BundleMode::Meta {
             try!(self.copy_remote_bundle_to_cache(&bundle))
         }
@@ -288,7 +288,7 @@ impl BundleDb {
     }
 
     pub fn get_chunk_list(&self, bundle: &BundleId) -> Result<ChunkList, BundleDbError> {
-        let mut bundle = try!(self.get_stored_bundle(bundle).and_then(|stored| self.get_bundle(stored)));
+        let mut bundle = try!(self.get_stored_bundle(bundle).and_then(|stored| self.get_bundle(&stored)));
         Ok(try!(bundle.get_chunk_list()).clone())
     }
 
diff --git a/src/repository/backup.rs b/src/repository/backup.rs
index 84103e1..c3562c4 100644
--- a/src/repository/backup.rs
+++ b/src/repository/backup.rs
@@ -160,7 +160,7 @@ impl Repository {
             if inode.file_type == FileType::Directory {
                 let path = path.join(inode.name);
                 for chunks in inode.children.unwrap().values() {
-                    let inode = try!(self.get_inode(chunks));
+                    let inode = try!(self.get_inode(&chunks));
                     queue.push_back((path.clone(), inode));
                 }
             }
diff --git a/src/repository/basic_io.rs b/src/repository/basic_io.rs
index 7f0ec30..78383b7 100644
--- a/src/repository/basic_io.rs
+++ b/src/repository/basic_io.rs
@@ -201,7 +201,7 @@ impl Repository {
 
     pub fn get_stream<W: Write>(&mut self, chunks: &[Chunk], w: &mut W) -> Result<(), RepositoryError> {
         for &(ref hash, len) in chunks {
-            let data = try!(try!(self.get_chunk(*hash)).ok_or_else(|| IntegrityError::MissingChunk(*hash)));
+            let data = try!(try!(self.get_chunk(*hash)).ok_or_else(|| IntegrityError::MissingChunk(hash.clone())));
             debug_assert_eq!(data.len() as u32, len);
             try!(w.write_all(&data));
         }
diff --git a/src/repository/integrity.rs b/src/repository/integrity.rs
index 8a5d563..bec4faf 100644
--- a/src/repository/integrity.rs
+++ b/src/repository/integrity.rs
@@ -97,7 +97,7 @@ impl Repository {
             },
             Some(FileData::ChunkedIndirect(ref chunks)) => {
                 if try!(self.check_chunks(checked, chunks, true)) {
-                    let chunk_data = try!(self.get_data(chunks));
+                    let chunk_data = try!(self.get_data(&chunks));
                     let chunks = ChunkList::read_from(&chunk_data);
                     try!(self.check_chunks(checked, &chunks, true));
                 }
@@ -191,12 +191,12 @@ impl Repository {
                 try!(self.flush());
                 backup.root = chunks;
                 backup.modified = true;
-                try!(self.evacuate_broken_backup(name));
-                try!(self.save_backup(backup, name));
+                try!(self.evacuate_broken_backup(&name));
+                try!(self.save_backup(&backup, &name));
             },
             Err(err) => if repair {
                 warn!("The root of the backup {} has been corrupted\n\tcaused by: {}", name, err);
-                try!(self.evacuate_broken_backup(name));
+                try!(self.evacuate_broken_backup(&name));
             } else {
                 return Err(err)
             }
@@ -213,7 +213,7 @@ impl Repository {
         };
         info!("Checking inode...");
         let mut checked = Bitmap::new(self.index.capacity());
-        let mut inodes = try!(self.get_backup_path(backup, path));
+        let mut inodes = try!(self.get_backup_path(&backup, path));
         let mut inode = inodes.pop().unwrap();
         let mut modified = false;
         if let Err(err) = self.check_inode_contents(&inode, &mut checked) {
@@ -260,8 +260,8 @@ impl Repository {
             try!(self.flush());
             backup.root = chunks;
             backup.modified = true;
-            try!(self.evacuate_broken_backup(name));
-            try!(self.save_backup(backup, name));
+            try!(self.evacuate_broken_backup(&name));
+            try!(self.save_backup(&backup, &name));
         }
         Ok(())
     }
diff --git a/src/repository/metadata.rs b/src/repository/metadata.rs
index e18013c..5e5b54e 100644
--- a/src/repository/metadata.rs
+++ b/src/repository/metadata.rs
@@ -249,7 +249,7 @@ impl Inode {
 
     #[inline]
     pub fn decode(data: &[u8]) -> Result<Self, InodeError> {
-        Ok(try!(msgpack::decode(data)))
+        Ok(try!(msgpack::decode(&data)))
     }
 }
 
@@ -299,7 +299,7 @@ impl Repository {
             if let Some(ref contents) = inode.data {
                 match *contents {
                     FileData::Inline(ref data) => {
-                        try!(file.write_all(data));
+                        try!(file.write_all(&data));
                     },
                     FileData::ChunkedDirect(ref chunks) => {
                         try!(self.get_stream(chunks, &mut file));