these 2 derivations will be built:
  /nix/store/w3hxy234g21yk5hskj9mr1l69qmq82ki-iets-fuzzers-0.0.0.drv
  /nix/store/n4k7j3br8dysdyacsbblhar7pvxznqdy-iets-fuzz-parse-check.drv