these 2 derivations will be built:
  /nix/store/zbdf7krcbz2g9yf3xlvv1v9924219adr-flake-inputs.drv
  /nix/store/iw7crjvmkl4km1sx8baxwrmjafm7h656-check-flake-inputs.drv
building '/nix/store/zbdf7krcbz2g9yf3xlvv1v9924219adr-flake-inputs.drv'
building '/nix/store/iw7crjvmkl4km1sx8baxwrmjafm7h656-check-flake-inputs.drv'

upload niks3: ok