these 2 derivations will be built:
  /nix/store/w3hxy234g21yk5hskj9mr1l69qmq82ki-iets-fuzzers-0.0.0.drv
  /nix/store/nvgpz4jmkrmbp74axnh512fhyvknljhb-iets-fuzz-wire-check.drv