these 2 derivations will be built:
  /nix/store/ca3aa0q0mfgn8cm16l6gz847wb9dhaz2-iets-fuzzers-0.0.0.drv
  /nix/store/244sp50n9w4my5y70v6p2f6mx69zj0zw-iets-fuzz-nar-check.drv