fix clippy warnings

Author: syphar

crates/font-awesome-as-a-crate/build.rs

@@ -6,6 +6,7 @@ use std::{
 };
 
 fn main() {
+    println!("cargo::rustc-check-cfg=cfg(font_awesome_out_dir)");
     println!("cargo:rustc-cfg=font_awesome_out_dir");
     write_fontawesome_sprite();
 }

src/metrics/mod.rs

@@ -20,6 +20,7 @@ load_metric_type!(HistogramVec as vec);
 /// the measured times from cdn invalidations, meaning:
 /// * how long an invalidation took, or
 /// * how long the invalidation was queued
+///
 /// will be put into these buckets (seconds,
 /// each entry is the upper bound).
 /// Prometheus only gets the counts per bucket in a certain

src/storage/mod.rs

@@ -412,7 +412,7 @@ impl AsyncStorage {
 
                         let mut zip = zip::ZipWriter::new(io::Cursor::new(Vec::new()));
                         for file_path in get_file_list(&root_dir)? {
-                            let mut file = fs::File::open(&root_dir.join(&file_path))?;
+                            let mut file = fs::File::open(root_dir.join(&file_path))?;
 
                             zip.start_file(file_path.to_str().unwrap(), options)?;
                             io::copy(&mut file, &mut zip)?;

src/web/crate_details.rs

@@ -90,6 +90,7 @@ pub(crate) struct Release {
     /// * the rest is all builds are in-progress -> InProgress
     ///   -> if we have any builds, and the previous conditions don't match, we end
     ///      up here, but we still check.
+    ///
     /// calculated in a database view : `release_build_status`
     pub build_status: BuildStatus,
     pub yanked: Option<bool>,