style tweaks

build.rs

@@ -393,7 +393,11 @@ impl Target {
 }
 
 fn stockfish_eval_file<W: Write>(name: &str, archive: &mut ar::Builder<W>) {
-    append_file(archive, Path::new("Stockfish").join("src").join(name), 0o644);
+    append_file(
+        archive,
+        Path::new("Stockfish").join("src").join(name),
+        0o644,
+    );
 }
 
 fn append_file<W: Write, P: AsRef<Path>>(archive: &mut ar::Builder<W>, path: P, mode: u32) {

src/configure.rs

@@ -586,14 +586,14 @@ pub async fn parse_and_configure(client: &Client) -> Opt {
                     }
                     Ok(Toggle::No) => {
                         let contents = ini.writes();
-                        eprint!(
-                            "Writing to {:?} is necessary to continue. Exiting.\n",
+                        eprintln!(
+                            "Writing to {:?} is necessary to continue. Exiting.",
                             opt.conf()
                         );
-                        eprint!("Here is the fishnet.ini contents if you need them:\n");
-                        eprint!("-----------------------------------------------------\n");
-                        eprint!("{}", contents);
-                        eprint!("-----------------------------------------------------\n");
+                        eprintln!("Here is the fishnet.ini contents if you need them:");
+                        eprintln!("-----------------------------------------------------");
+                        eprintln!("{}", contents);
+                        eprintln!("-----------------------------------------------------");
                         std::process::exit(0);
                     }
                     Err(_) => {

src/queue.rs

@@ -1,7 +1,6 @@
 use std::{
     cmp::{max, min},
     collections::{hash_map::Entry, HashMap, VecDeque},
-    convert::TryInto,
     error::Error,
     fmt,
     iter::{once, zip},

src/stats.rs

@@ -87,6 +87,7 @@ impl StatsRecorder {
             .read(true)
             .write(true)
             .create(true)
+            .truncate(false)
             .open(&path)
         {
             Ok(mut file) => (