these 3 derivations will be built:
  /nix/store/al6gza39s4va6kw2znf351vfjimpkfxc-iets-fuzzers-0.0.0.drv
  /nix/store/ld5df6lj0yi9r65xxdcd9kddm6d0hnhi-iets-fuzz-diff-0.0.0.drv
  /nix/store/w93gaayfzb8pny68x4lf25r6j2xc5har-iets-fuzz-eval-check.drv