these 2 derivations will be built:
  /nix/store/ghca65xj61d9z8cbl3w7xhz5kld7ki5a-flake-inputs.drv
  /nix/store/1s2y0qd1ynnhs322f6nwnp79njr2m3rj-check-flake-inputs.drv
building '/nix/store/ghca65xj61d9z8cbl3w7xhz5kld7ki5a-flake-inputs.drv'
building '/nix/store/1s2y0qd1ynnhs322f6nwnp79njr2m3rj-check-flake-inputs.drv'

upload niks3: ok