diff --git a/src/lib.rs b/src/lib.rs
index cbdf900..2d755a9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -23,12 +23,12 @@ impl Default for RetentionMode {
     }
 }
 
+pub use queue::Queue;
 pub use runnable::BackgroundTask;
 pub use store::{PgTaskStore, TaskStore};
 pub use task::{CurrentTask, Task, TaskId, TaskState};
-pub use worker_pool::WorkerPool;
 pub use worker::Worker;
-pub use queue::Queue;
+pub use worker_pool::WorkerPool;
 
 pub mod errors;
 mod queries;
diff --git a/src/queries.rs b/src/queries.rs
index dda0885..a58ca60 100644
--- a/src/queries.rs
+++ b/src/queries.rs
@@ -65,7 +65,7 @@ impl Task {
     pub(crate) async fn fetch_next_pending(
         connection: &mut AsyncPgConnection,
         queue_name: &str,
-        task_names: &Vec<String>,
+        task_names: &[String],
     ) -> Option<Task> {
         backie_tasks::table
             .filter(backie_tasks::task_name.eq_any(task_names))
diff --git a/src/store.rs b/src/store.rs
index 83bd9f1..390d375 100644
--- a/src/store.rs
+++ b/src/store.rs
@@ -22,7 +22,7 @@ impl TaskStore for PgTaskStore {
     async fn pull_next_task(
         &self,
         queue_name: &str,
-        task_names: &Vec<String>,
+        task_names: &[String],
     ) -> Result<Option<Task>, AsyncQueueError> {
         let mut connection = self
             .pool
@@ -114,7 +114,7 @@ pub mod test_store {
         async fn pull_next_task(
             &self,
             queue_name: &str,
-            task_names: &Vec<String>,
+            task_names: &[String],
         ) -> Result<Option<Task>, AsyncQueueError> {
             let mut tasks = self.tasks.lock().await;
             let mut next_task = None;
@@ -201,7 +201,7 @@ pub trait TaskStore: Clone + Send + Sync + 'static {
     async fn pull_next_task(
         &self,
         queue_name: &str,
-        task_names: &Vec<String>,
+        task_names: &[String],
     ) -> Result<Option<Task>, AsyncQueueError>;
     async fn create_task(&self, new_task: NewTask) -> Result<Task, AsyncQueueError>;
     async fn set_task_state(&self, id: TaskId, state: TaskState) -> Result<(), AsyncQueueError>;
diff --git a/src/worker.rs b/src/worker.rs
index a523657..05fb882 100644
--- a/src/worker.rs
+++ b/src/worker.rs
@@ -91,7 +91,7 @@ where
     }
 
     pub(crate) async fn run_tasks(&mut self) -> Result<(), BackieError> {
-        let registered_task_names = self.task_registry.keys().cloned().collect();
+        let registered_task_names = self.task_registry.keys().cloned().collect::<Vec<_>>();
         loop {
             // Check if has to stop before pulling next task
             if let Some(ref shutdown) = self.shutdown {