this derivation will be built:
  /nix/store/411b8bz0df1wnd8kczkvhbly3h0yhf1r-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/411b8bz0df1wnd8kczkvhbly3h0yhf1r-bcachefs-module-7.0.0-31-generic.drv'...