fixup! feat(cargo-codspeed): support walltime runs from with cargo-codspeed

Author: art049

crates/cargo-codspeed/src/run.rs

@@ -180,7 +180,7 @@ fn get_raw_result_dir_from_workspace_root(workspace_root: &Path) -> PathBuf {
 
 fn clear_raw_walltime_data(workspace_root: &Path) -> Result<()> {
     let raw_results_dir = get_raw_result_dir_from_workspace_root(workspace_root);
-    std::fs::remove_dir_all(&raw_results_dir).context("Failed to clear raw_results directory")?;
+    std::fs::remove_dir_all(&raw_results_dir).ok(); // ignore errors when the directory does not exist
     std::fs::create_dir_all(&raw_results_dir).context("Failed to create raw_results directory")?;
     Ok(())
 }