these 3 derivations will be built:
  /nix/store/69ycg6i9x3zkkd5k342lb73dfhrcbsib-iets-fuzzers-0.0.0.drv
  /nix/store/l5n9lx08cm60m7jkjbfa0dl3wxhcqj1k-iets-fuzz-diff-0.0.0.drv
  /nix/store/wp2n4awrzafc6v2h280pk60mlw861sj9-iets-fuzz-parse-check.drv