these 2 derivations will be built:
  /nix/store/mbpbyhznsx2prgi8rqkpgsrz2i7ik0ic-iets-fuzzers-0.0.0.drv
  /nix/store/qy0p909yrbypxn7qkirbkhx409asy1m6-iets-fuzz-nar-check.drv