this derivation will be built:
  /nix/store/1axxc475ha417i1idg96z09pqldmq4rw-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/1axxc475ha417i1idg96z09pqldmq4rw-bcachefs-module-7.0.0-14-generic.drv'...