these 2 derivations will be built:
  /nix/store/nlqxx8v5wiqfg9zfm29i00fwxgn6iq2q-flake-inputs.drv
  /nix/store/cbx5wpdp7isrm5xkl234vbg9w1ib4fd5-check-flake-inputs.drv
building '/nix/store/nlqxx8v5wiqfg9zfm29i00fwxgn6iq2q-flake-inputs.drv'
building '/nix/store/cbx5wpdp7isrm5xkl234vbg9w1ib4fd5-check-flake-inputs.drv'

upload niks3: ok