this derivation will be built:
  /nix/store/is35qgzaijyhjir5rnjqw79sab3kkwh8-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/is35qgzaijyhjir5rnjqw79sab3kkwh8-bcachefs-module-7.0.0-29-generic.drv'...