message: replaced int cast by PRIu64
diff: #include <array>
  #include <mutex>
  #include <string>
  +#include <cinttypes>
  #include <franka/robot.h>
  #include <realtime_tools/realtime_publisher.h>
  @@ -156,9 +157,9 @@ void franka_hw::FrankaHW::publishFrankaStates() {
  sequence_number_franka_states_++;
  } else {
  missed_publishes_franka_states_++;
  - ROS_WARN("could not lock franka_states for publishing, missed %i of %i",
  - int(missed_publishes_franka_states_),
  - int(sequence_number_franka_states_));
  + ROS_WARN("could not lock franka_states for publishing, missed %" PRIu64 " of %" PRIu64 "",
  + missed_publishes_franka_states_,
  + sequence_number_franka_states_);
  sequence_number_franka_states_++;
  }
  }
  @@ -177,9 +178,9 @@ void franka_hw::FrankaHW::publishJointStates() {
  sequence_number_joint_states_++;
  } else {
  missed_publishes_joint_states_++;
  - ROS_WARN("could not lock joint_states for publishing, missed %i of %i",
  - int(missed_publishes_joint_states_),
  - int(sequence_number_joint_states_));
  + ROS_WARN("could not lock joint_states for publishing, missed %" PRIu64 " of %" PRIu64 "",
  + missed_publishes_joint_states_,
  + sequence_number_joint_states_);
  sequence_number_joint_states_++;
  }
  }
  