these 2 derivations will be built:
  /nix/store/9xi0pmnhqq4swws6b84kw2mfsbfdy6kq-flake-inputs.drv
  /nix/store/4shlgs2lagkd9bs3gcapq2hn5bk3z8z0-check-flake-inputs.drv
building '/nix/store/9xi0pmnhqq4swws6b84kw2mfsbfdy6kq-flake-inputs.drv'
building '/nix/store/4shlgs2lagkd9bs3gcapq2hn5bk3z8z0-check-flake-inputs.drv'

upload niks3: ok