the node interaction interface

Signed-off-by: xermicus <bigcyrill@hotmail.com>

crates/core/src/driver/compiler.rs

@@ -38,7 +38,7 @@ pub fn build_evm(
     let mut result = HashMap::new();
     for mode in modes {
         let mut compiler = Compiler::<Solc>::new().base_path(directory.display().to_string());
-        for (_, file) in &sources {
+        for file in sources.values() {
             compiler = compiler.with_source(file)?;
         }
 

crates/core/src/main.rs

@@ -21,7 +21,7 @@ fn main() -> anyhow::Result<()> {
 
         tests
             .par_iter()
-            .for_each(|metadata| match build_evm(&metadata) {
+            .for_each(|metadata| match build_evm(metadata) {
                 Ok(_) => log::info!(
                     "metadata {} compilation success",
                     metadata.path.as_ref().unwrap().display()