this derivation will be built:
  /nix/store/z9p43giqwg5fplf8hbc25bw4h49zrnxd-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/z9p43giqwg5fplf8hbc25bw4h49zrnxd-bcachefs-module-7.0.0-28-generic.drv'...