this derivation will be built:
  /nix/store/fb28kcjckqvyz7ak9c4q9745hpmfqzk7-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/fb28kcjckqvyz7ak9c4q9745hpmfqzk7-bcachefs-module-7.0.0-34-generic.drv'...