bld1: building saxy0416ya7m4w78zisxs8pv1r5iia6k-wire-serve.drv
/nix/store/b08jvv3c1mp6wyb0yi5n9x2bmj6zgrvs-serve.c: In function 'main':
/nix/store/b08jvv3c1mp6wyb0yi5n9x2bmj6zgrvs-serve.c:165:5: warning: ignoring return value of 'freopen' declared with attribute 'warn_unused_result' [-Wunused-result]
  165 |     freopen("/dev/null", "w", stdout);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~