this derivation will be built:
  /nix/store/a1xwin5y4ps8lq9zvl62ypx3jca49wld-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/a1xwin5y4ps8lq9zvl62ypx3jca49wld-bcachefs-module-7.0.0-27-generic.drv'...