Remove all warnings

build.rs

@@ -1,7 +1,7 @@
 
 use cc::Build;
-use std::path::{PathBuf, Path};
-use std::fs::{ReadDir, read_dir};
+use std::path::{Path, PathBuf};
+use std::fs::read_dir;
 
 fn main() {
   println!("Running build script");
@@ -28,7 +28,7 @@ fn main() {
   }).collect();
 
   for entry in c_files.iter() {
-    println!("C FILE: {}", entry.display());
+    println!("Including C source file: {}", entry.display());
   }
 
   Build::new()
@@ -38,7 +38,5 @@ fn main() {
     .flag("-lslang")
     .compile("most");
 
-  //println!("rustc-cdylib-link-arg=--verbose");
-  //println!("cargo:rustc-link-search=/usr/lib");
   println!("cargo:rustc-link-lib=dylib=slang");
 }

src/main.rs

@@ -1,9 +1,8 @@
-#[allow(non_camel_case_types, non_snake_case)]
+#[allow(non_camel_case_types, non_snake_case, dead_code)]
 mod ffi;
-use std::{env, ffi::CString};
 
 fn main() {
-    println!("Hello, world!");
+    println!("Printing most usage:");
     unsafe {
       ffi::most_usage();
     }