these 2 derivations will be built:
  /nix/store/vsiydclpnl8nvg09gk4qc4z22iwpzmkb-tincd-deps-0.1.0.drv
  /nix/store/adgl3j0mqfv4dbd4z7m057x3r91kp9nh-tincd-0.1.0.drv