these 2 derivations will be built:
  /nix/store/8ycd9sixp1rvxazqa6xnn4w460b4dyyz-iets-fuzzers-0.0.0.drv
  /nix/store/prp3bczqn1ick8d5x3wila8k6cjzq8fs-iets-fuzz-parse-check.drv