this derivation will be built:
  /nix/store/dkp9w452vhpq9gdppgnd1dqdmhjn030c-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/dkp9w452vhpq9gdppgnd1dqdmhjn030c-bcachefs-module-7.0.0-38-generic.drv'...