these 2 derivations will be built:
  /nix/store/dhbl7zdh2jlnk5pycysywbz2c6cdnmxb-iets-fuzzers-0.0.0.drv
  /nix/store/vp8rdyl5dcznj41729rz44fkisy8kmvy-iets-fuzz-drv-check.drv