these 2 derivations will be built:
  /nix/store/55qi673ks4ydvld8zn83vnglkni4i9mm-iets-fuzzers-0.0.0.drv
  /nix/store/nxzbcipsqd78dihbcgmwj8y1apyddk8g-iets-fuzz-drv-check.drv