use mold & clang for linking rust in global cargo config

home/development/rust.nix

@@ -1,5 +1,5 @@
 {pkgs, ...}: {
-  home.packages = with pkgs; [
+  home.packages = [
     pkgs.unstable.rustup
   ];
 
@@ -33,9 +33,9 @@
 target-dir = "/var/code/rust/.cargo/global-target"
 
 [target.x86_64-unknown-linux-gnu]
-linker = "clang"
+linker = "${pkgs.clang}/bin/clang"
 rustflags = [
-    "-Clink-arg=--ld-path=mold",
+    "-Clink-arg=-fuse-ld=${pkgs.mold}/bin/mold",
     # Compile faster
     "-Zshare-generics=y",
     "-Zthreads=12",