these 2 derivations will be built:
  /nix/store/53dr5zic2vzj22vl38i1b4i1bzl57j4k-flake-inputs.drv
  /nix/store/kdfrrrribab65mhq177nmby353jbqwcj-check-flake-inputs.drv
building '/nix/store/53dr5zic2vzj22vl38i1b4i1bzl57j4k-flake-inputs.drv'
building '/nix/store/kdfrrrribab65mhq177nmby353jbqwcj-check-flake-inputs.drv'

upload niks3: ok