Version: Alpha version

User reported this unwrap could fail, so log an error instead of using a
naked unwrap.

Cargo.lock

@@ -197,7 +197,7 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "du-dust"
-version = "0.8.2"
+version = "0.8.3-alpha1"
 dependencies = [
  "ansi_term",
  "assert_cmd",

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "du-dust"
 description = "A more intuitive version of du"
-version = "0.8.2"
+version = "0.8.3-alpha1"
 authors = ["bootandy <bootandy@gmail.com>", "nebkor <code@ardent.nebcorp.com>"]
 edition = "2021"
 readme = "README.md"

src/main.rs

@@ -158,7 +158,7 @@ fn main() {
     rayon::ThreadPoolBuilder::new()
         .stack_size(usize::pow(1024, 3))
         .build_global()
-        .unwrap();
+        .unwrap_or_else(|e| eprintln!("Warning: Could not configure threads {:?}", e));
 
     let iso = config.get_iso(&options);
     let (top_level_nodes, has_errors) = walk_it(simplified_dirs, walk_data);