these 2 derivations will be built:
  /nix/store/3kj3hlbgn3j91id6bq9d8gg08gwxbssi-iets-fuzzers-0.0.0.drv
  /nix/store/phf2nf6p1llqy6j4vpvyldb36hmhzljg-iets-fuzz-drv-check.drv