these 2 derivations will be built:
  /nix/store/w55q8n4rdxwd95zggvx3mlk5qf8g5s8w-flake-inputs.drv
  /nix/store/jrpbciyipjajz98914ffykgj1rvlaqch-check-flake-inputs.drv
building '/nix/store/w55q8n4rdxwd95zggvx3mlk5qf8g5s8w-flake-inputs.drv'
building '/nix/store/jrpbciyipjajz98914ffykgj1rvlaqch-check-flake-inputs.drv'

upload niks3: ok