updates related to cargo clippy 1.51.0 (#730)

src/agent/onefuzz-agent/src/local/common.rs

@@ -150,8 +150,7 @@ pub fn get_synced_dirs(
     args: &ArgMatches<'_>,
 ) -> Result<Vec<SyncedDir>> {
     let current_dir = std::env::current_dir()?;
-    let dirs: Result<Vec<SyncedDir>> = args
+    args.values_of_os(name)
-        .values_of_os(name)
         .ok_or_else(|| anyhow!("argument '{}' not specified", name))?
         .enumerate()
         .map(|(index, remote_path)| {
@@ -165,8 +164,7 @@ pub fn get_synced_dirs(
                 path,
             })
         })
-        .collect();
+        .collect()
-    Ok(dirs?)
 }
 
 fn register_cleanup(job_id: Uuid) -> Result<()> {

src/agent/onefuzz-agent/src/tasks/merge/generic.rs

@@ -93,7 +93,7 @@ pub async fn spawn(config: Arc<Config>) -> Result<()> {
     }
 }
 
-async fn process_message(config: Arc<Config>, input_url: &Url, tmp_dir: &PathBuf) -> Result<()> {
+async fn process_message(config: Arc<Config>, input_url: &Url, tmp_dir: &Path) -> Result<()> {
     let input_path = utils::download_input(input_url.clone(), &config.unique_inputs.path).await?;
     info!("downloaded input to {}", input_path.display());
 
@@ -101,11 +101,11 @@ async fn process_message(config: Arc<Config>, input_url: &Url, tmp_dir: &PathBuf
     match merge(&config, tmp_dir).await {
         Ok(_) => {
             // remove the 'queue' folder
-            let mut queue_dir = tmp_dir.clone();
+            let mut queue_dir = tmp_dir.to_path_buf();
             queue_dir.push("queue");
             let _delete_output = tokio::fs::remove_dir_all(queue_dir).await;
             let synced_dir = SyncedDir {
-                path: tmp_dir.clone(),
+                path: tmp_dir.to_path_buf(),
                 url: config.unique_inputs.url.clone(),
             };
             synced_dir.sync_push().await?

src/agent/onefuzz-agent/src/tasks/stats/common.rs

@@ -8,9 +8,11 @@ use onefuzz_telemetry::Event::runtime_stats;
 use serde::Deserialize;
 pub const STATS_DELAY: std::time::Duration = std::time::Duration::from_secs(30);
 
+// TODO - remove unkonwn_lints once GitHub build agents are at 1.51.0 or later
 #[derive(Debug, Deserialize, Clone)]
 pub enum StatsFormat {
-    AFL,
+    #[serde(alias = "AFL")]
+    Afl,
 }
 
 pub async fn monitor_stats(path: Option<String>, format: Option<StatsFormat>) -> Result<(), Error> {
@@ -18,7 +20,7 @@ pub async fn monitor_stats(path: Option<String>, format: Option<StatsFormat>) ->
         if let Some(format) = format {
             loop {
                 let stats = match format {
-                    StatsFormat::AFL => afl::read_stats(&path).await,
+                    StatsFormat::Afl => afl::read_stats(&path).await,
                 };
                 if let Ok(stats) = stats {
                     log_events!(runtime_stats; stats);

src/agent/onefuzz/src/env.rs

@@ -8,6 +8,7 @@ use std::path::PathBuf;
 pub const PATH: &str = "PATH";
 pub const LD_LIBRARY_PATH: &str = "LD_LIBRARY_PATH";
 
+#[allow(clippy::ptr_arg)]
 pub fn update_path(path: OsString, to_add: &PathBuf) -> Result<OsString> {
     let mut paths: Vec<_> = std::env::split_paths(&path).collect();
     if !paths.contains(to_add) {
@@ -16,6 +17,7 @@ pub fn update_path(path: OsString, to_add: &PathBuf) -> Result<OsString> {
     Ok(std::env::join_paths(paths)?)
 }
 
+#[allow(clippy::ptr_arg)]
 pub fn get_path_with_directory(variable: &str, to_add: &PathBuf) -> Result<OsString> {
     match std::env::var_os(variable) {
         Some(path) => update_path(path, to_add),