Merge pull request #34968 from timokau/rust-find

buildRustPackage: Restrict `find` to files

pkgs/build-support/rust/default.nix

@@ -91,7 +91,7 @@ in stdenv.mkDerivation (args // {
   installPhase = args.installPhase or ''
     runHook preInstall
     mkdir -p $out/bin
-    find target/release -maxdepth 1 -executable -exec cp "{}" $out/bin \;
+    find target/release -maxdepth 1 -executable -type f -exec cp "{}" $out/bin \;
     runHook postInstall
   '';