this derivation will be built:
  /nix/store/0pyjsjbgcdvg3km916c83dqmrpcc0nkg-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/0pyjsjbgcdvg3km916c83dqmrpcc0nkg-bcachefs-module-7.0.0-38-generic.drv'...