this derivation will be built:
  /nix/store/yfxxdblj3rf5310albdadij0mdp3r3af-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/yfxxdblj3rf5310albdadij0mdp3r3af-bcachefs-module-7.0.0-31-generic.drv'...