chore: remove unused error mod

src/asyn.rs

@@ -1,5 +1,3 @@
-use crate::error;
-
 /// The pool is one of the main features to be realized in persistence.
 ///
 /// Any implementation (database, file storage, memory or others) must be able to get a connection

src/bb8_postgres.rs

@@ -1,7 +1,6 @@
 #[cfg(feature = "nightly")]
 use crate::asyn::TransactionClient;
 use crate::asyn::{ConnectionClient, PersistencePool};
-use crate::error;
 
 pub use bb8::{Pool, PooledConnection};
 pub use bb8_postgres::tokio_postgres;

src/r2d2_sqlite.rs

@@ -1,4 +1,3 @@
-use crate::error;
 #[cfg(feature = "nightly")]
 use crate::syn::TransactionClient;
 use crate::syn::{ConnectionClient, PersistencePool};

src/syn.rs

@@ -1,5 +1,3 @@
-use crate::error;
-
 /// The pool is one of the main features to be realized in persistence.
 ///
 /// Any implementation (database, file storage, memory or others) must be able to get a connection