this derivation will be built:
  /nix/store/qmqqc6nc7gf9pj7nbn5y2ghn5c954wal-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/qmqqc6nc7gf9pj7nbn5y2ghn5c954wal-bcachefs-module-7.0.0-39-generic.drv'...