this derivation will be built:
  /nix/store/85355kzd1vaz6g5ryvrp23fhx625b76b-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/85355kzd1vaz6g5ryvrp23fhx625b76b-bcachefs-module-7.0.0-30-generic.drv'...