this derivation will be built:
  /nix/store/ssmfb7dwanl0a96grk0q2v5jf0dq5sww-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ssmfb7dwanl0a96grk0q2v5jf0dq5sww-bcachefs-module-7.0.0-34-generic.drv'...