this derivation will be built:
  /nix/store/7c6yqfjfs3zkllkmm7xbipm310qn7ahv-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/7c6yqfjfs3zkllkmm7xbipm310qn7ahv-bcachefs-module-7.0.0-38-generic.drv'...