this derivation will be built:
  /nix/store/4bxh83zpgza91nap14n56h4qwxhf5wp7-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/4bxh83zpgza91nap14n56h4qwxhf5wp7-bcachefs-module-7.0.0-14-generic.drv'...