diff --git a/build.rs b/build.rs
index 3880bf3..c7a513e 100644
--- a/build.rs
+++ b/build.rs
@@ -21,7 +21,7 @@ use sqlx::types::time::OffsetDateTime;
 fn main() {
     // note: add error checking yourself.
     let output = Command::new("git")
-        .args(&["rev-parse", "HEAD"])
+        .args(["rev-parse", "HEAD"])
         .output()
         .unwrap();
     let git_hash = String::from_utf8(output.stdout).unwrap();
diff --git a/src/api/v1/meta.rs b/src/api/v1/meta.rs
index a8b7743..216dfda 100644
--- a/src/api/v1/meta.rs
+++ b/src/api/v1/meta.rs
@@ -18,8 +18,6 @@ use actix_web::{web, HttpResponse, Responder};
 use derive_builder::Builder;
 use serde::{Deserialize, Serialize};
 
-use libconductor::Conductor;
-
 use crate::AppCtx;
 use crate::{GIT_COMMIT_HASH, VERSION};
 
diff --git a/src/api/v1/webhook.rs b/src/api/v1/webhook.rs
index c6d8f6d..159d307 100644
--- a/src/api/v1/webhook.rs
+++ b/src/api/v1/webhook.rs
@@ -14,12 +14,10 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
-use std::collections::HashMap;
-
-use actix_web::{web, HttpRequest, HttpResponse, Responder};
+use actix_web::{web, HttpResponse, Responder};
 use serde::{Deserialize, Serialize};
 
-use libconductor::{Conductor, EventType};
+use libconductor::EventType;
 
 use crate::errors::*;
 use crate::AppCtx;