these 2 derivations will be built:
  /nix/store/pfz14wclh3jblyhp4b7qh7g6fa85bk37-flake-inputs.drv
  /nix/store/434zplanaqchhbrra6rkxhm5j106vw12-check-flake-inputs.drv
building '/nix/store/pfz14wclh3jblyhp4b7qh7g6fa85bk37-flake-inputs.drv'
building '/nix/store/434zplanaqchhbrra6rkxhm5j106vw12-check-flake-inputs.drv'

upload niks3: ok