these 2 derivations will be built:
  /nix/store/jhlg9ql6q7wwcx8zwyd0v2yl1gkmknzm-iets-fuzzers-0.0.0.drv
  /nix/store/fmc6p3zrxilarz4ik7i1asjc3axmfc9z-iets-fuzz-drv-eval-check.drv