this derivation will be built:
  /nix/store/0lv5pzx7ypa4p49563c9y81mvbwrjgb2-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/0lv5pzx7ypa4p49563c9y81mvbwrjgb2-bcachefs-module-7.0.0-31-generic.drv'...