this derivation will be built:
  /nix/store/ipnmjijf8sw96h9pcp14gl8870s7l277-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/ipnmjijf8sw96h9pcp14gl8870s7l277-bcachefs-module-7.0.0-29-generic.drv'...