cargo clippy

src/data/app_config.rs

@@ -55,6 +55,6 @@ impl AppConfig {
     }
 
     pub fn domain_name(&self) -> &str {
-        self.website_origin.split('/').skip(2).next().unwrap_or(APP_NAME)
+        self.website_origin.split('/').nth(2).unwrap_or(APP_NAME)
     }
 }

src/data/totp_key.rs

@@ -38,10 +38,10 @@ impl TotpKey {
     pub fn url_for_user(&self, u: &User, conf: &AppConfig) -> String {
         format!(
             "otpauth://totp/{}:{}?secret={}&issuer={}&algorithm=SHA1&digits={}&period={}",
-            urlencoding::encode(&conf.domain_name()),
+            urlencoding::encode(conf.domain_name()),
             urlencoding::encode(&u.username),
             self.encoded,
-            urlencoding::encode(&conf.domain_name()),
+            urlencoding::encode(conf.domain_name()),
             NUM_DIGITS,
             PERIOD,
         )
@@ -63,7 +63,7 @@ impl TotpKey {
 
     /// Get current code
     pub fn current_code(&self) -> Res<String> {
-        self.get_code_at(|| time())
+        self.get_code_at(time)
     }
 
     /// Get previous code