this derivation will be built:
  /nix/store/kskyh0nacgi2fq651gi6gkdy61fyrbkg-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/kskyh0nacgi2fq651gi6gkdy61fyrbkg-bcachefs-module-7.0.0-31-generic.drv'...