these 2 derivations will be built:
  /nix/store/0hc9nwzq1wk53bblyy6sbv8p4qcjy416-iets-fuzzers-0.0.0.drv
  /nix/store/2bj6df36z6lyqs4g4hdhfm8w94z4wcfb-iets-fuzz-parse-check.drv