this derivation will be built:
  /nix/store/zi6v2650gac9g8c0lxzs91x7fz4hm9lp-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/zi6v2650gac9g8c0lxzs91x7fz4hm9lp-bcachefs-module-7.0.0-38-generic.drv'...