diff --git a/crates/bin/src/entry.rs b/crates/bin/src/entry.rs
index 77bad538..32af8f5e 100644
--- a/crates/bin/src/entry.rs
+++ b/crates/bin/src/entry.rs
@@ -597,7 +597,7 @@ pub fn self_install(
 
     // Compute paths
     let cargo_root = args.root;
-    let (install_path, mut manifests, temp_dir) = compute_paths_and_load_manifests(
+    let (install_path, manifests, _) = compute_paths_and_load_manifests(
         cargo_root.clone(),
         args.install_path,
         args.no_track,
@@ -605,7 +605,7 @@ pub fn self_install(
         &mut config,
     )?;
 
-    let dest = install_path.join("cargo-binstall");
+    let mut dest = install_path.join("cargo-binstall");
     if cfg!(windows) {
         assert!(dest.set_extension("exe"));
     }