this derivation will be built:
  /nix/store/akc19i67x9knjg6yw3bb7dmr7na5clhw-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/akc19i67x9knjg6yw3bb7dmr7na5clhw-bcachefs-module-7.0.0-28-generic.drv'...