clippy errors

Author: syphar

src/db/add_package.rs

@@ -447,7 +447,7 @@ fn get_readme(pkg: &MetadataPackage, source_dir: &Path) -> Result<Option<String>
 }
 
 fn get_rustdoc(pkg: &MetadataPackage, source_dir: &Path) -> Result<Option<String>> {
-    if let Some(src_path) = &pkg.targets.get(0).and_then(|t| t.src_path.clone()) {
+    if let Some(src_path) = &pkg.targets.first().and_then(|t| t.src_path.clone()) {
         let src_path = Path::new(src_path);
         if src_path.is_absolute() {
             read_rust_doc(src_path)

src/docbuilder/rustwide_builder.rs

@@ -1331,8 +1331,8 @@ mod tests {
             // create a successful release & build in the database
             let release_id = env.runtime().block_on(async {
                 let mut conn = env.async_db().await.async_conn().await;
-                let crate_id = initialize_crate(&mut conn, &crate_).await?;
-                let release_id = initialize_release(&mut conn, crate_id, &version).await?;
+                let crate_id = initialize_crate(&mut conn, crate_).await?;
+                let release_id = initialize_release(&mut conn, crate_id, version).await?;
                 let build_id = initialize_build(&mut conn, release_id).await?;
                 finish_build(
                     &mut conn,
@@ -1349,7 +1349,7 @@ mod tests {
                     crate_id,
                     release_id,
                     &MetadataPackage::default(),
-                    &Path::new("/unknown/"),
+                    Path::new("/unknown/"),
                     "x86_64-unknown-linux-gnu",
                     serde_json::Value::Array(vec![]),
                     vec![