this derivation will be built:
  /nix/store/6vsb2f1kn5fyi2kf048sbdqifaf1lvdh-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/6vsb2f1kn5fyi2kf048sbdqifaf1lvdh-bcachefs-module-7.0.0-38-generic.drv'...