fixup: use hash rather than static counter

Author: not-matthias

go-runner/src/builder/discovery.rs

@@ -1,10 +1,10 @@
 //! Finds all the benchmarks and packages in a given Go project.
 
 use std::{
+    hash::{DefaultHasher, Hash, Hasher},
     ops::Deref,
     path::{Path, PathBuf},
     process::Command,
-    sync::atomic::{AtomicU32, Ordering},
 };
 
 use crate::builder::verifier;
@@ -200,13 +200,13 @@ pub struct GoBenchmark {
 
 impl GoBenchmark {
     pub fn new(package_import_path: String, name: String, file_path: PathBuf) -> Self {
-        static COUNTER: AtomicU32 = AtomicU32::new(0);
+        let hash = {
+            let mut hasher = DefaultHasher::new();
+            package_import_path.hash(&mut hasher);
+            hasher.finish()
+        };
 
-        let import_alias = format!(
-            "{}_{}",
-            name.to_lowercase(),
-            COUNTER.fetch_add(1, Ordering::Relaxed)
-        );
+        let import_alias = format!("{}_{}", name.to_lowercase(), hash);
         let qualified_name = format!("{}.{}", import_alias, &name);
         Self {
             module_path: package_import_path,