this derivation will be built:
  /nix/store/vwbvmk84l3hm2b7jm52y225q3j4528ky-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/vwbvmk84l3hm2b7jm52y225q3j4528ky-bcachefs-module-7.0.0-28-generic.drv'...