Update compiler (#725)

* update compiler to recent nightly

* cargo fmt

* fix clippy

but ructe code is still complaining

* update circleci and rocket_csrf

* fix last clippy problems

* cargo fmt

* fix build issue

was caused be improper handling of recursive template (comment) by old ructe, which is fixed on newer version

src/routes/posts.rs

@@ -298,7 +298,7 @@ pub fn update(
             post.license = form.license.clone();
             post.cover_id = form.cover;
             post.update(&*conn, &rockets.searcher)
-                .expect("post::update: update error");;
+                .expect("post::update: update error");
 
             if post.published {
                 post.update_mentions(
@@ -308,7 +308,7 @@ pub fn update(
                         .filter_map(|m| Mention::build_activity(&rockets, &m).ok())
                         .collect(),
                 )
-                .expect("post::update: mentions error");;
+                .expect("post::update: mentions error");
             }
 
             let tags = form
@@ -367,8 +367,8 @@ pub fn update(
             &*form,
             form.draft,
             Some(post),
-            errors.clone(),
-            medias.clone(),
+            errors,
+            medias,
             cl.0
         ))
         .into()
@@ -406,7 +406,7 @@ pub fn create(
     rockets: PlumeRocket,
 ) -> Result<RespondOrRedirect, ErrorPage> {
     let conn = &*rockets.conn;
-    let blog = Blog::find_by_fqn(&rockets, &blog_name).expect("post::create: blog error");;
+    let blog = Blog::find_by_fqn(&rockets, &blog_name).expect("post::create: blog error");
     let slug = form.title.to_string().to_kebab_case();
     let user = rockets.user.clone().unwrap();
 
@@ -553,7 +553,7 @@ pub fn create(
             &*form,
             form.draft,
             None,
-            errors.clone(),
+            errors,
             medias,
             cl.0
         ))
@@ -579,9 +579,7 @@ pub fn delete(
             .any(|a| a.id == user.id)
         {
             return Ok(Flash::error(
-                Redirect::to(
-                    uri!(details: blog = blog_name.clone(), slug = slug.clone(), responding_to = _),
-                ),
+                Redirect::to(uri!(details: blog = blog_name, slug = slug, responding_to = _)),
                 i18n!(intl.catalog, "You are not allowed to delete this article."),
             ));
         }