these 2 derivations will be built:
  /nix/store/5zqqf2xyq4vqij950rr3kr087mlr5rbv-iets-fuzzers-0.0.0.drv
  /nix/store/drar7g8ibs52b6lqiv0nvlmyicx1pp38-iets-fuzz-parse-check.drv