this derivation will be built:
  /nix/store/bjjy0h5y4pg5anbd4m9izw0xwk9vckg2-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/bjjy0h5y4pg5anbd4m9izw0xwk9vckg2-bcachefs-module-7.0.0-28-generic.drv'...