this derivation will be built:
  /nix/store/94h0ql5yhmgxan9zfs6002717zidxah1-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/94h0ql5yhmgxan9zfs6002717zidxah1-bcachefs-module-7.0.0-27-generic.drv'...