these 2 derivations will be built:
  /nix/store/8d3xffragfmbsangjzb97ayrjh5d7ah3-iets-fuzzers-0.0.0.drv
  /nix/store/5fj0dkxf08b1sg5r7v36k5amgml521hl-iets-fuzz-drv-eval-check.drv