this derivation will be built:
  /nix/store/viqkax5kjyfwb7dk7mzwi9nicja68a4b-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/viqkax5kjyfwb7dk7mzwi9nicja68a4b-bcachefs-module-7.0.0-29-generic.drv'...