diff --git a/sqlx-core/src/blocking/connection.rs b/sqlx-core/src/blocking/connection.rs
index d7dd7be9..f402bc89 100644
--- a/sqlx-core/src/blocking/connection.rs
+++ b/sqlx-core/src/blocking/connection.rs
@@ -1,6 +1,5 @@
-use crate::Describe;
-
 use super::{Close, Connect, ConnectOptions, Runtime};
+use crate::Describe;
 
 /// A unique connection (session) with a specific database.
 ///
@@ -21,7 +20,7 @@ where
 
     fn describe<'x, 'e, 'q>(
         &'e mut self,
-        query: &'q str
+        query: &'q str,
     ) -> crate::Result<Describe<Self::Database>>
     where
         'e: 'x,
diff --git a/sqlx-core/src/connection.rs b/sqlx-core/src/connection.rs
index 48cf4632..bb2b06ad 100644
--- a/sqlx-core/src/connection.rs
+++ b/sqlx-core/src/connection.rs
@@ -33,7 +33,7 @@ where
     #[cfg(feature = "async")]
     fn describe<'x, 'e, 'q>(
         &'e mut self,
-        query: &'q str
+        query: &'q str,
     ) -> BoxFuture<'x, crate::Result<Describe<Self::Database>>>
     where
         Rt: crate::Async,
diff --git a/sqlx-core/src/io/buf_stream.rs b/sqlx-core/src/io/buf_stream.rs
index 274594b8..c68075f4 100644
--- a/sqlx-core/src/io/buf_stream.rs
+++ b/sqlx-core/src/io/buf_stream.rs
@@ -1,5 +1,5 @@
-use std::marker::PhantomData;
 use std::cmp;
+use std::marker::PhantomData;
 use std::ops::{Deref, DerefMut};
 
 use bytes::{Bytes, BytesMut};
diff --git a/sqlx-postgres/src/error/client.rs b/sqlx-postgres/src/error/client.rs
index 81fef2c0..3a9229a3 100644
--- a/sqlx-postgres/src/error/client.rs
+++ b/sqlx-postgres/src/error/client.rs
@@ -1,9 +1,11 @@
-use crate::protocol::backend::BackendMessageType;
-use sqlx_core::ClientError;
 use std::error::Error as StdError;
 use std::fmt::{self, Display, Formatter};
 use std::str::Utf8Error;
 
+use sqlx_core::ClientError;
+
+use crate::protocol::backend::BackendMessageType;
+
 #[derive(Debug)]
 #[non_exhaustive]
 pub enum PgClientError {
diff --git a/sqlx-postgres/src/error/database.rs b/sqlx-postgres/src/error/database.rs
index e69de29b..8b137891 100644
--- a/sqlx-postgres/src/error/database.rs
+++ b/sqlx-postgres/src/error/database.rs
@@ -0,0 +1 @@
+
diff --git a/sqlx-postgres/src/protocol/backend/key_data.rs b/sqlx-postgres/src/protocol/backend/key_data.rs
index 98049456..f26842f9 100644
--- a/sqlx-postgres/src/protocol/backend/key_data.rs
+++ b/sqlx-postgres/src/protocol/backend/key_data.rs
@@ -22,10 +22,11 @@ impl Deserialize<'_> for KeyData {
 
 #[cfg(test)]
 mod tests {
-    use super::KeyData;
     use bytes::Bytes;
     use sqlx_core::io::Deserialize;
 
+    use super::KeyData;
+
     #[test]
     fn should_deserialize() {
         let m = KeyData::deserialize(Bytes::from_static(b"\0\0'\xc6\x89R\xc5+")).unwrap();
diff --git a/sqlx-postgres/src/protocol/backend/message.rs b/sqlx-postgres/src/protocol/backend/message.rs
index 1e995b98..9559046d 100644
--- a/sqlx-postgres/src/protocol/backend/message.rs
+++ b/sqlx-postgres/src/protocol/backend/message.rs
@@ -1,11 +1,12 @@
 use std::convert::TryFrom;
 use std::fmt::Debug;
 
-use crate::PgClientError;
 use bytes::Bytes;
 use sqlx_core::io::Deserialize;
 use sqlx_core::{Error, Result};
 
+use crate::PgClientError;
+
 /// Type of the *incoming* message.
 ///
 /// Postgres does use the same message format for client and server messages but we are only
diff --git a/sqlx-postgres/src/protocol/backend/ready_for_query.rs b/sqlx-postgres/src/protocol/backend/ready_for_query.rs
index 9d43b6aa..b03b49a5 100644
--- a/sqlx-postgres/src/protocol/backend/ready_for_query.rs
+++ b/sqlx-postgres/src/protocol/backend/ready_for_query.rs
@@ -1,8 +1,9 @@
-use crate::PgClientError;
 use bytes::{Buf, Bytes};
 use sqlx_core::io::Deserialize;
 use sqlx_core::{Error, Result};
 
+use crate::PgClientError;
+
 #[derive(Debug)]
 #[repr(u8)]
 pub(crate) enum TransactionStatus {
diff --git a/sqlx-postgres/src/protocol/backend/row_description.rs b/sqlx-postgres/src/protocol/backend/row_description.rs
index 44da99c4..9d680d0e 100644
--- a/sqlx-postgres/src/protocol/backend/row_description.rs
+++ b/sqlx-postgres/src/protocol/backend/row_description.rs
@@ -1,8 +1,9 @@
+use std::num::{NonZeroI16, NonZeroI32};
+
 use bytes::{Buf, Bytes};
 use bytestring::ByteString;
 use sqlx_core::io::{BufExt, Deserialize};
 use sqlx_core::Result;
-use std::num::{NonZeroI16, NonZeroI32};
 
 #[derive(Debug)]
 pub(crate) struct RowDescription {
diff --git a/sqlx-postgres/src/protocol/frontend/bind.rs b/sqlx-postgres/src/protocol/frontend/bind.rs
index 05d8c119..b42e59f6 100644
--- a/sqlx-postgres/src/protocol/frontend/bind.rs
+++ b/sqlx-postgres/src/protocol/frontend/bind.rs
@@ -1,8 +1,9 @@
+use sqlx_core::io::{Serialize, WriteExt};
+use sqlx_core::Result;
+
 use crate::io::PgWriteExt;
 use crate::protocol::frontend::{PortalRef, StatementRef};
 use crate::PgArguments;
-use sqlx_core::io::{Serialize, WriteExt};
-use sqlx_core::Result;
 
 pub(crate) struct Bind<'a> {
     pub(crate) portal: PortalRef,
diff --git a/sqlx-postgres/src/protocol/frontend/close.rs b/sqlx-postgres/src/protocol/frontend/close.rs
index ba7144e7..af7d3162 100644
--- a/sqlx-postgres/src/protocol/frontend/close.rs
+++ b/sqlx-postgres/src/protocol/frontend/close.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
-use crate::protocol::frontend::Target;
 use sqlx_core::io::{Serialize, WriteExt};
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+use crate::protocol::frontend::Target;
+
 #[derive(Debug)]
 pub(crate) struct Close {
     target: Target,
diff --git a/sqlx-postgres/src/protocol/frontend/describe.rs b/sqlx-postgres/src/protocol/frontend/describe.rs
index 7eb84ddf..05671952 100644
--- a/sqlx-postgres/src/protocol/frontend/describe.rs
+++ b/sqlx-postgres/src/protocol/frontend/describe.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
-use crate::protocol::frontend::Target;
 use sqlx_core::io::{Serialize, WriteExt};
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+use crate::protocol::frontend::Target;
+
 #[derive(Debug)]
 pub(crate) struct Describe {
     target: Target,
diff --git a/sqlx-postgres/src/protocol/frontend/execute.rs b/sqlx-postgres/src/protocol/frontend/execute.rs
index 8934d9ef..3e7f6f24 100644
--- a/sqlx-postgres/src/protocol/frontend/execute.rs
+++ b/sqlx-postgres/src/protocol/frontend/execute.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
-use crate::protocol::frontend::PortalRef;
 use sqlx_core::io::Serialize;
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+use crate::protocol::frontend::PortalRef;
+
 #[derive(Debug)]
 pub(crate) struct Execute {
     pub(crate) portal: PortalRef,
diff --git a/sqlx-postgres/src/protocol/frontend/parse.rs b/sqlx-postgres/src/protocol/frontend/parse.rs
index e9bf43a7..58b23aae 100644
--- a/sqlx-postgres/src/protocol/frontend/parse.rs
+++ b/sqlx-postgres/src/protocol/frontend/parse.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
-use crate::protocol::frontend::{PortalRef, StatementRef};
 use sqlx_core::io::{Serialize, WriteExt};
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+use crate::protocol::frontend::{PortalRef, StatementRef};
+
 #[derive(Debug)]
 pub(crate) struct Parse<'a> {
     pub(crate) statement: StatementRef,
diff --git a/sqlx-postgres/src/protocol/frontend/password.rs b/sqlx-postgres/src/protocol/frontend/password.rs
index 0efc847a..83e92208 100644
--- a/sqlx-postgres/src/protocol/frontend/password.rs
+++ b/sqlx-postgres/src/protocol/frontend/password.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
 use md5::{Digest, Md5};
 use sqlx_core::io::Serialize;
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+
 #[derive(Debug)]
 pub(crate) struct Password<'a>(pub(crate) &'a str);
 
diff --git a/sqlx-postgres/src/protocol/frontend/query.rs b/sqlx-postgres/src/protocol/frontend/query.rs
index 0c19e22b..5027ca39 100644
--- a/sqlx-postgres/src/protocol/frontend/query.rs
+++ b/sqlx-postgres/src/protocol/frontend/query.rs
@@ -1,7 +1,8 @@
-use crate::io::PgWriteExt;
 use sqlx_core::io::Serialize;
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+
 #[derive(Debug)]
 pub(crate) struct Query<'a>(pub(crate) &'a str);
 
diff --git a/sqlx-postgres/src/protocol/frontend/target.rs b/sqlx-postgres/src/protocol/frontend/target.rs
index 226e91b9..d2a84524 100644
--- a/sqlx-postgres/src/protocol/frontend/target.rs
+++ b/sqlx-postgres/src/protocol/frontend/target.rs
@@ -1,8 +1,9 @@
-use crate::io::PgWriteExt;
-use crate::protocol::frontend::{PortalRef, StatementRef};
 use sqlx_core::io::Serialize;
 use sqlx_core::Result;
 
+use crate::io::PgWriteExt;
+use crate::protocol::frontend::{PortalRef, StatementRef};
+
 /// Target a command at a portal *or* statement.
 /// Used by [`Describe`] and [`Close`].
 #[derive(Debug)]
diff --git a/sqlx/src/mysql/blocking/connection.rs b/sqlx/src/mysql/blocking/connection.rs
index a1caf47c..e233f353 100644
--- a/sqlx/src/mysql/blocking/connection.rs
+++ b/sqlx/src/mysql/blocking/connection.rs
@@ -1,7 +1,7 @@
 use crate::blocking::{Close, Connect, Connection, Executor, Runtime};
 use crate::mysql::connection::MySqlConnection;
 use crate::mysql::{MySql, MySqlConnectOptions, MySqlQueryResult, MySqlRow};
-use crate::{Blocking, Execute, Result, Describe};
+use crate::{Blocking, Describe, Execute, Result};
 
 impl MySqlConnection<Blocking> {
     /// Open a new database connection.
@@ -70,10 +70,7 @@ impl<Rt: Runtime> Connection<Rt> for MySqlConnection<Rt> {
     }
 
     #[inline]
-    fn describe<'x, 'e, 'q>(
-        &'e mut self,
-        query: &'q str,
-    ) -> Result<Describe<MySql>>
+    fn describe<'x, 'e, 'q>(&'e mut self, query: &'q str) -> Result<Describe<MySql>>
     where
         'e: 'x,
         'q: 'x,
diff --git a/sqlx/src/mysql/connection.rs b/sqlx/src/mysql/connection.rs
index 44f5f3e2..94bc1f54 100644
--- a/sqlx/src/mysql/connection.rs
+++ b/sqlx/src/mysql/connection.rs
@@ -8,7 +8,7 @@ use sqlx_core::{Execute, Executor};
 use super::{MySql, MySqlConnectOptions, MySqlQueryResult, MySqlRow};
 #[cfg(feature = "blocking")]
 use crate::blocking;
-use crate::{Arguments, Describe, Close, Connect, Connection, DefaultRuntime, Runtime};
+use crate::{Arguments, Close, Connect, Connection, DefaultRuntime, Describe, Runtime};
 #[cfg(feature = "async")]
 use crate::{Async, Result};
 
@@ -134,10 +134,7 @@ impl<Rt: Runtime> Connection<Rt> for MySqlConnection<Rt> {
 
     #[cfg(feature = "async")]
     #[inline]
-    fn describe<'x, 'e, 'q>(
-        &'e mut self,
-        query: &'q str,
-    ) -> BoxFuture<'x, Result<Describe<MySql>>>
+    fn describe<'x, 'e, 'q>(&'e mut self, query: &'q str) -> BoxFuture<'x, Result<Describe<MySql>>>
     where
         Rt: Async,
         'e: 'x,