this derivation will be built:
  /nix/store/pi95kf0ds8777na93m8vdk02zkl6dd0r-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/pi95kf0ds8777na93m8vdk02zkl6dd0r-bcachefs-module-7.0.0-28-generic.drv'...