these 2 derivations will be built:
  /nix/store/fcpjdckqx9f91wspnx97ypj38j4mqz6j-flake-inputs.drv
  /nix/store/h8fz43axscsr7i6n03lfnh76rw3kvk49-check-flake-inputs.drv
building '/nix/store/fcpjdckqx9f91wspnx97ypj38j4mqz6j-flake-inputs.drv'
building '/nix/store/h8fz43axscsr7i6n03lfnh76rw3kvk49-check-flake-inputs.drv'

upload niks3: ok