these 2 derivations will be built:
  /nix/store/3xm5grwxcqs78pkwqbki5bs2mvnpsnp2-flake-inputs.drv
  /nix/store/fmwibv5ljmzi0paqdjm747gn0akfmppj-check-flake-inputs.drv
building '/nix/store/3xm5grwxcqs78pkwqbki5bs2mvnpsnp2-flake-inputs.drv'
building '/nix/store/fmwibv5ljmzi0paqdjm747gn0akfmppj-check-flake-inputs.drv'

upload niks3: ok