this derivation will be built:
  /nix/store/6gvf4vls1r99vzwizas82z5la7cc9av3-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/6gvf4vls1r99vzwizas82z5la7cc9av3-bcachefs-module-7.0.0-30-generic.drv'...