this derivation will be built:
  /nix/store/hql94l66m0lq4v06hik17xig1881kdjz-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/hql94l66m0lq4v06hik17xig1881kdjz-bcachefs-module-7.0.0-30-generic.drv'...