this derivation will be built:
  /nix/store/2ncx3xwp2dpryks5478xnxd831f8b76g-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/2ncx3xwp2dpryks5478xnxd831f8b76g-bcachefs-module-7.0.0-30-generic.drv'...