Fix new clippy warnings

Author: barthalion

src/app.rs

@@ -35,7 +35,7 @@ fn load_gpg_key(
             if output.status.success() {
                 Ok(Some(general_purpose::STANDARD.encode(&output.stdout)))
             } else {
-                Err(io::Error::new(io::ErrorKind::Other, "gpg2 --export failed"))
+                Err(io::Error::other("gpg2 --export failed"))
             }
         }
         None => Ok(None),
@@ -45,7 +45,7 @@ fn load_gpg_key(
 pub fn load_config<P: AsRef<Path>>(path: P) -> io::Result<Config> {
     let config_contents = std::fs::read_to_string(path)?;
     let mut config_data: Config = serde_json::from_str(&config_contents)
-        .map_err(|err| io::Error::new(io::ErrorKind::Other, err))?;
+        .map_err(io::Error::other)?;
 
     config_data.build_gpg_key_content =
         load_gpg_key(&config_data.gpg_homedir, &config_data.build_gpg_key)?;

src/bin/delta-generator-client.rs

@@ -244,7 +244,7 @@ pub fn upload_delta(
     future::loop_fn(
         (0, fs_pool, repo_path, delta, base_url, token, repo),
         move |(attempt, fs_pool, repo_path, delta, base_url, token, repo)| {
-            let url = format!("{}/api/v1/delta/upload/{}", base_url, repo);
+            let url = format!("{base_url}/api/v1/delta/upload/{repo}");
             let mut mpart = MultipartRequest::default();
             futures::done(add_delta_parts(&fs_pool, &repo_path, &delta, &mut mpart)).and_then(
                 move |_| {
@@ -254,7 +254,7 @@ pub fn upload_delta(
                             header::CONTENT_TYPE,
                             format!("multipart/form-data; boundary={}", mpart.get_boundary()),
                         )
-                        .header(header::AUTHORIZATION, format!("Bearer {}", token))
+                        .header(header::AUTHORIZATION, format!("Bearer {token}"))
                         .timeout(UPLOAD_TIMEOUT)
                         .method(http::Method::POST)
                         .send_body(actix_http::body::BodyStream::new(mpart))

src/jobs/prune_job.rs

@@ -43,7 +43,7 @@ impl JobInstance for PruneJobInstance {
             .ok_or_else(|| JobError::new("No repo specified"))?;
         let repoconfig = config
             .get_repoconfig(repo)
-            .map_err(|_e| JobError::new(&format!("Can't find repo {}", repo)))?;
+            .map_err(|_e| JobError::new(&format!("Can't find repo {repo}")))?;
 
         let repo_path = repoconfig.get_abs_repo_path();