these 2 derivations will be built:
  /nix/store/m0dq8m3c5zw2bjp0bfwvzzfrsp96h0sl-iets-fuzzers-0.0.0.drv
  /nix/store/152sqhsncqhk40j284z6p52bimw8cdva-iets-fuzz-parse-check.drv