Merge branch 'disallow-warnings-in-tests' into 'master'

Disallow warnings when testing

See merge request pastebinrun/pastebinrun!147

src/main.rs

@@ -14,6 +14,8 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
+#![cfg_attr(test, deny(warnings))]
+
 #[macro_use]
 extern crate diesel;