this derivation will be built:
  /nix/store/60910vbgvhbb3ghagxdxxs30sn3vbnnf-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/60910vbgvhbb3ghagxdxxs30sn3vbnnf-bcachefs-module-7.0.0-34-generic.drv'...