dockerfile: update rust version

2 files changed, 2 insertions, 1 deletions

diff --git a/Dockerfile b/Dockerfile
index f22575b..0beb12a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.57-bullseye as builder
+FROM rust:1.69-bullseye as builder
 
 RUN apt-get update && \
     apt-get install -y libssl-dev pkg-config
diff --git a/src/fw.rs b/src/fw.rs
index a3e6dec..a320fa2 100644
--- a/src/fw.rs
+++ b/src/fw.rs
@@ -1,4 +1,5 @@
 use std::collections::HashSet;
+use std::sync::Arc;
 
 use anyhow::{Context, Result};
 use iptables;