this derivation will be built:
  /nix/store/94nycycnwkgp0j6mj8hzjq6f1fd6ld3m-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/94nycycnwkgp0j6mj8hzjq6f1fd6ld3m-bcachefs-module-7.0.0-29-generic.drv'...