this derivation will be built:
  /nix/store/ky90ds4l8lb8kcvdsgmrrz4ahvv377zp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/ky90ds4l8lb8kcvdsgmrrz4ahvv377zp-bcachefs-module-7.0.0-31-generic.drv'...