this derivation will be built:
  /nix/store/bq781a02m436rkn8wza86m6ycpz3xrg2-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/bq781a02m436rkn8wza86m6ycpz3xrg2-bcachefs-module-7.0.0-29-generic.drv'...