diff --git a/postgres b/postgres
index 6c6a266..c7abba1 160000
--- a/postgres
+++ b/postgres
@@ -1 +1 @@
-Subproject commit 6c6a266c1449a5d754d1b3771df58ad5dbbf7b02
+Subproject commit c7abba1e135e0be13cc857c4b8f9e86d8fc51b45
diff --git a/src/hashed_text.rs b/src/hashed_text.rs
index 49b8de7..fef8091 100644
--- a/src/hashed_text.rs
+++ b/src/hashed_text.rs
@@ -31,40 +31,44 @@ impl<Db> HashedTextExt for HashedTextExtImpl<Db> where Db: Postgres
 
 #[cfg(test)]
 mod test {
-  use std::{any::Any, panic::AssertUnwindSafe};
+  use std::any::Any;
+  use std::panic::AssertUnwindSafe;
 
-use postgres::types::{Type, ToSql, private::BytesMut, FromSql};
+  use postgres::types::private::BytesMut;
+  use postgres::types::{FromSql, ToSql, Type};
 
-use crate::{postgres::{test::{Client, Row}, PostgresImpl, Postgres}};
-
-use super::{HashedTextExtImpl, HashedTextExt, HashedText};
+  use super::{HashedText, HashedTextExt, HashedTextExtImpl};
+  use crate::postgres::test::{Client, Row};
+  use crate::postgres::{Postgres, PostgresImpl};
 
   #[test]
   fn hashed_text_matches_fn_call() {
-    let client = || Client {
-      query_one: Box::new(|_, q, ps| {
-        assert_eq!(q.unwrap_str(), "select public.hashed_text_matches($1, public.hashed_text_of_string($2))");
+    let client = || Client { query_one: Box::new(|_, q, ps| {
+                               assert_eq!(q.unwrap_str(), "select public.hashed_text_matches($1, public.hashed_text_of_string($2))");
 
-        let mut p0 = BytesMut::with_capacity(32);
-        let mut p1 = BytesMut::with_capacity(32);
+                               let mut p0 = BytesMut::with_capacity(32);
+                               let mut p1 = BytesMut::with_capacity(32);
 
-        ps[0].to_sql(&Type::TEXT, &mut p0).unwrap();
-        ps[1].to_sql(&Type::TEXT, &mut p1).unwrap();
+                               ps[0].to_sql(&Type::TEXT, &mut p0).unwrap();
+                               ps[1].to_sql(&Type::TEXT, &mut p1).unwrap();
 
-        let p0 = <&str as FromSql>::from_sql(&Type::TEXT, &p0).unwrap();
-        let p1 = <&str as FromSql>::from_sql(&Type::TEXT, &p1).unwrap();
+                               let p0 = <&str as FromSql>::from_sql(&Type::TEXT, &p0).unwrap();
+                               let p1 = <&str as FromSql>::from_sql(&Type::TEXT, &p1).unwrap();
 
-        assert_eq!(p1, "XXX");
+                               assert_eq!(p1, "XXX");
 
-        Ok(Row::new(vec![("", Type::BOOL)]).value(Type::BOOL, p0 == "foo"))
-      }),
-    ..Client::default()
-    };
+                               Ok(Row::new(vec![("", Type::BOOL)]).value(Type::BOOL, p0 == "foo"))
+                             }),
+                             ..Client::default() };
 
     let pg = PostgresImpl::<Client<()>>::try_new(|| Ok(client()), 1).unwrap();
-    let htext = HashedTextExtImpl(unsafe {std::mem::transmute::<_, &'static PostgresImpl<Client<()>>>(&pg)});
+    let htext = HashedTextExtImpl(unsafe {
+      std::mem::transmute::<_, &'static PostgresImpl<Client<()>>>(&pg)
+    });
 
-    assert!(htext.matches(&HashedText(String::from("XXX")), "foo").unwrap());
-    assert!(!htext.matches(&HashedText(String::from("XXX")), "foob").unwrap());
+    assert!(htext.matches(&HashedText(String::from("XXX")), "foo")
+                 .unwrap());
+    assert!(!htext.matches(&HashedText(String::from("XXX")), "foob")
+                  .unwrap());
   }
 }
diff --git a/src/postgres.rs b/src/postgres.rs
index b2cae53..6350e62 100644
--- a/src/postgres.rs
+++ b/src/postgres.rs
@@ -148,7 +148,7 @@ pub mod test {
                         Transaction};
   use postgres::types::private::BytesMut;
   use postgres::types::{FromSql, ToSql, Type};
-  use postgres::{Column, GenericRow, GenericClient};
+  use postgres::{Column, GenericClient, GenericRow};
 
   use super::{Postgres, PostgresImpl};
 
@@ -160,14 +160,16 @@ pub mod test {
 
   impl<E> Row<E> {
     pub fn new(cols: Vec<(&'static str, Type)>) -> Self {
-      Self {
-        columns: cols.into_iter().map(|(name, ty)| Column::new(name.to_string(), ty)).collect(),
-        values: vec![],
-        __phantom: PhantomData,
-      }
+      Self { columns: cols.into_iter()
+                          .map(|(name, ty)| Column::new(name.to_string(), ty))
+                          .collect(),
+             values: vec![],
+             __phantom: PhantomData }
     }
 
-    pub fn value<V>(mut self, ty: Type, val: V) -> Self where V: ToSql {
+    pub fn value<V>(mut self, ty: Type, val: V) -> Self
+      where V: ToSql
+    {
       let mut bs = BytesMut::with_capacity(128);
       val.to_sql(&ty, &mut bs).unwrap();
       self.values.push(bs);
@@ -175,7 +177,8 @@ pub mod test {
     }
   }
 
-  impl<E> GenericRow for Row<E> where E: core::fmt::Debug {
+  impl<E> GenericRow for Row<E> where E: core::fmt::Debug
+  {
     type Error = E;
 
     fn columns(&self) -> &[Column] {
@@ -292,10 +295,7 @@ pub mod test {
         res
       }
 
-      fn query_raw<T, P, I>(&mut self,
-                            _: &T,
-                            _: I)
-                            -> Result<postgres::RowIter<'_>, Self::Error>
+      fn query_raw<T, P, I>(&mut self, _: &T, _: I) -> Result<postgres::RowIter<'_>, Self::Error>
         where T: ?Sized + postgres::ToStatement,
               P: postgres::types::BorrowToSql,
               I: IntoIterator<Item = P>,
diff --git a/src/user.rs b/src/user.rs
index e85d83e..0a1ed79 100644
--- a/src/user.rs
+++ b/src/user.rs
@@ -1,5 +1,6 @@
+use crate::hashed_text::HashedText;
 use crate::repo::Repo;
-use crate::{Email, hashed_text::HashedText};
+use crate::Email;
 
 #[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug)]
 pub struct UserId(String);