these 3 derivations will be built:
  /nix/store/m11bkqkjj1pqxbcivids0l0h9ygr1l03-iets-fuzzers-0.0.0.drv
  /nix/store/vs69yql0yiwhbj00nqlab7ci5hq6j1fm-iets-fuzz-diff-0.0.0.drv
  /nix/store/961iy4dzxs5bpkf1qwjz8s3kq1q2ji4p-iets-fuzz-drv-eval-check.drv