this derivation will be built:
  /nix/store/kmvvyyqpip6r6mr3x22f7l4sqbx1icw8-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/kmvvyyqpip6r6mr3x22f7l4sqbx1icw8-bcachefs-module-7.0.0-31-generic.drv'...