these 2 derivations will be built:
  /nix/store/wiicshz2wy56gadiwj9178pp7cr1vhih-flake-inputs.drv
  /nix/store/cg75xzrp9b832qv32xc9jzmlns6bqcs4-check-flake-inputs.drv
building '/nix/store/wiicshz2wy56gadiwj9178pp7cr1vhih-flake-inputs.drv'
building '/nix/store/cg75xzrp9b832qv32xc9jzmlns6bqcs4-check-flake-inputs.drv'

upload niks3: ok