these 3 derivations will be built:
  /nix/store/hw6qjp3zwc62a0caaqrj5jvpdb41gv38-iets-fuzzers-0.0.0.drv
  /nix/store/q3blgr7bav6gjkyn1jmdfnv9wfbdvwyr-iets-fuzz-diff-0.0.0.drv
  /nix/store/m35x4786f4rny82nx6c3m2y66sa5ldpi-iets-fuzz-nar-check.drv