fix clippy warning

Signed-off-by: MorningTZH <morningtzh@yeah.net>
(cherry picked from commit aa882d1)

Author: morningtzh

runc/src/sandbox.rs

@@ -165,18 +165,19 @@ impl Sandboxer for RuncSandboxer {
         let mut sandbox = sandbox.lock().await;
         let mut sandbox_parent = self.sandbox_parent.lock().await;
         let sandbox_pid = sandbox_parent.fork_sandbox_process(id, &sandbox.data.netns)?;
-        sandbox.prepare_sandbox_ns(sandbox_pid).await.map_err(|e| {
-            kill(Pid::from_raw(sandbox_pid), Signal::SIGKILL).unwrap_or_default();
-            e
-        })?;
+        sandbox
+            .prepare_sandbox_ns(sandbox_pid)
+            .await
+            .inspect_err(|_| {
+                kill(Pid::from_raw(sandbox_pid), Signal::SIGKILL).unwrap_or_default();
+            })?;
 
         sandbox
             .data
             .task_address
             .clone_from(&format!("ttrpc+{}", self.task_address));
-        sandbox.dump().await.map_err(|e| {
+        sandbox.dump().await.inspect_err(|_| {
             kill(Pid::from_raw(sandbox_pid), Signal::SIGKILL).unwrap_or_default();
-            e
         })?;
         Ok(())
     }

vmm/common/build.rs

@@ -14,6 +14,8 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+use std::fs;
+
 use ttrpc_codegen::{Codegen, Customize, ProtobufCustomize};
 
 fn main() {
@@ -45,4 +47,24 @@ fn main() {
         )
         .run()
         .expect("Gen protos code failed");
+
+    // Protobuf-rust 3.5.1 no longer generates the `#![allow(box_pointers)]` lint.
+    // However, ttrpc-rust has not yet upgraded to protobuf-rust 3.5.1.
+    // As a temporary measure, we are modifying the files to suppress the warning.
+    remove_box_pointers("src/api").expect("Remove api box_pointer failed");
+}
+
+fn remove_box_pointers(dir: &str) -> std::io::Result<()> {
+    for entry in fs::read_dir(dir)? {
+        let entry = entry?;
+        let path = entry.path();
+
+        if path.is_file() {
+            let content = fs::read_to_string(&path)?;
+            let new_content = content.replace("#![allow(box_pointers)]", "");
+
+            fs::write(path, new_content)?;
+        }
+    }
+    Ok(())
 }