these 3 derivations will be built:
  /nix/store/1p1iv91v1j9nf9l55lpcjgm839i5cimc-iets-fuzz-diff-0.0.0.drv
  /nix/store/1wc1ib745747nsa5ibf1v6xy16g8jnjr-iets-fuzzers-0.0.0.drv
  /nix/store/gysszahavq20j4s1ymycpang27ibhzmn-iets-fuzz-drv-eval-check.drv