these 2 derivations will be built:
  /nix/store/9ffy7mpkq8mwvavhrmn61h85vs2a6gf8-flake-inputs.drv
  /nix/store/592ii37y1l3ywgdn5za3fndny4zxwy7z-check-flake-inputs.drv
building '/nix/store/9ffy7mpkq8mwvavhrmn61h85vs2a6gf8-flake-inputs.drv'
building '/nix/store/592ii37y1l3ywgdn5za3fndny4zxwy7z-check-flake-inputs.drv'

upload niks3: ok