this derivation will be built:
  /nix/store/kbx6d510vs284p58nkbzx1wwiip6z0pf-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/kbx6d510vs284p58nkbzx1wwiip6z0pf-bcachefs-module-7.0.0-30-generic.drv'...