these 2 derivations will be built:
  /nix/store/d2k8rbpn0whagd0lcy0rss7rzw8x6wb7-hol-guard-3.3.0.drv
  /nix/store/xr8a1ypd3bd7f540j93263cjidsfqr7k-check-hol-guard.drv

upload niks3: ok