this derivation will be built:
  /nix/store/jgmdy6n4l501wlbl2i045hni75ka7n0j-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/jgmdy6n4l501wlbl2i045hni75ka7n0j-bcachefs-module-7.0.0-29-generic.drv'...