these 2 derivations will be built:
  /nix/store/mbpbyhznsx2prgi8rqkpgsrz2i7ik0ic-iets-fuzzers-0.0.0.drv
  /nix/store/61zicq646dx42lbzapg8d3shaijgf156-iets-fuzz-drv-check.drv