these 2 derivations will be built:
  /nix/store/x422nwfdq5sln5bhq18hcchyxsrh2pi9-flake-inputs.drv
  /nix/store/ykrmwmbqx6zyghp7dw3ar0rlmshvdlz9-check-flake-inputs.drv
building '/nix/store/x422nwfdq5sln5bhq18hcchyxsrh2pi9-flake-inputs.drv'
building '/nix/store/ykrmwmbqx6zyghp7dw3ar0rlmshvdlz9-check-flake-inputs.drv'

upload niks3: ok