diff --git a/crates/libcontainer/src/container/tenant_builder.rs b/crates/libcontainer/src/container/tenant_builder.rs
index 4e5d7f4d..f61abcf9 100644
--- a/crates/libcontainer/src/container/tenant_builder.rs
+++ b/crates/libcontainer/src/container/tenant_builder.rs
@@ -165,7 +165,7 @@ impl TenantContainerBuilder {
                     }
                 }
                 _ => {
-                    err_str_buf.extend(buf.into_iter());
+                    err_str_buf.extend(buf);
                 }
             }
         }
diff --git a/crates/libcontainer/src/syscall/linux.rs b/crates/libcontainer/src/syscall/linux.rs
index f5a6164b..1fc24734 100644
--- a/crates/libcontainer/src/syscall/linux.rs
+++ b/crates/libcontainer/src/syscall/linux.rs
@@ -612,7 +612,7 @@ mod tests {
         drop(file);
 
         // The stdio fds should also be contained in the list of opened fds.
-        if !vec![0, 1, 2]
+        if ![0, 1, 2]
             .iter()
             .all(|&stdio_fd| open_fds.iter().any(|&open_fd| open_fd == stdio_fd))
         {
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 873a49d6..3d0dec0c 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
 profile="default"
-channel="1.71.0"
+channel="1.72.0"