diff --git a/substrate/.gitlab-ci.yml b/substrate/.gitlab-ci.yml
index 98b29fa65e..6f58af8c74 100644
--- a/substrate/.gitlab-ci.yml
+++ b/substrate/.gitlab-ci.yml
@@ -266,7 +266,6 @@ cargo-fmt:
   <<:                              *test-refs
   script:
     - cargo +nightly fmt --all -- --check
-  allow_failure:                   true
 
 cargo-check-benches:
   stage:                           test
diff --git a/substrate/client/utils/src/metrics.rs b/substrate/client/utils/src/metrics.rs
index 8df8e65962..85ccce626b 100644
--- a/substrate/client/utils/src/metrics.rs
+++ b/substrate/client/utils/src/metrics.rs
@@ -16,7 +16,6 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
-
 //! Metering primitives and globals
 
 use lazy_static::lazy_static;