diff --git a/src/agent/rustjail/src/container.rs b/src/agent/rustjail/src/container.rs
index 188d7e680..4629529c4 100644
--- a/src/agent/rustjail/src/container.rs
+++ b/src/agent/rustjail/src/container.rs
@@ -44,7 +44,7 @@ use nix::unistd::{self, ForkResult, Gid, Pid, Uid};
 use nix::Error;
 
 use libc;
-use protobuf::{CachedSize, SingularPtrField, UnknownFields};
+use protobuf::SingularPtrField;
 
 use oci::State as OCIState;
 use std::collections::HashMap;
diff --git a/src/agent/rustjail/src/mount.rs b/src/agent/rustjail/src/mount.rs
index 499d65b25..aff77b19a 100644
--- a/src/agent/rustjail/src/mount.rs
+++ b/src/agent/rustjail/src/mount.rs
@@ -26,7 +26,6 @@ use crate::errors::*;
 use lazy_static;
 use std::string::ToString;
 
-use protobuf::{CachedSize, RepeatedField, UnknownFields};
 use slog::Logger;
 
 // Info reveals information about a particular mounted filesystem. This
diff --git a/src/agent/rustjail/src/validator.rs b/src/agent/rustjail/src/validator.rs
index 54a4a1c25..76777eb34 100644
--- a/src/agent/rustjail/src/validator.rs
+++ b/src/agent/rustjail/src/validator.rs
@@ -4,7 +4,6 @@ use lazy_static;
 use nix::errno::Errno;
 use nix::Error;
 use oci::{LinuxIDMapping, LinuxNamespace, Spec};
-use protobuf::RepeatedField;
 use std::collections::HashMap;
 use std::path::{Component, PathBuf};
 
diff --git a/src/agent/src/main.rs b/src/agent/src/main.rs
index 6829c22b3..dab89daa0 100644
--- a/src/agent/src/main.rs
+++ b/src/agent/src/main.rs
@@ -16,7 +16,6 @@ extern crate regex;
 extern crate rustjail;
 extern crate serde_json;
 extern crate signal_hook;
-#[macro_use]
 extern crate scan_fmt;
 extern crate oci;