this derivation will be built:
  /nix/store/v19zi82viid0jlirf95jgx0lxh1xgxfx-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/v19zi82viid0jlirf95jgx0lxh1xgxfx-bcachefs-module-7.0.0-28-generic.drv'...