this derivation will be built:
  /nix/store/54r6fmz62ll5vxlf3mi21qsqj6fsqrfj-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/54r6fmz62ll5vxlf3mi21qsqj6fsqrfj-bcachefs-module-7.0.0-29-generic.drv'...