these 2 derivations will be built:
  /nix/store/3hcvrgzacf0a9kbidiqx5pyanr4prnc8-flake-inputs.drv
  /nix/store/xl4849c4jpl9aw8rl687cxypkdz8fwz0-check-flake-inputs.drv
building '/nix/store/3hcvrgzacf0a9kbidiqx5pyanr4prnc8-flake-inputs.drv'
building '/nix/store/xl4849c4jpl9aw8rl687cxypkdz8fwz0-check-flake-inputs.drv'

upload niks3: ok