this derivation will be built:
  /nix/store/7qcw6mwc8qd13wgmqhlfl8djv0dbl7wd-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/7qcw6mwc8qd13wgmqhlfl8djv0dbl7wd-bcachefs-module-7.0.0-31-generic.drv'...