these 2 derivations will be built:
  /nix/store/4svkq2yyzqrymgkcv28skay6g0nyd95r-flake-inputs.drv
  /nix/store/shksc66sbxc2adbkcwmrgakxsrigj8nl-check-flake-inputs.drv
building '/nix/store/4svkq2yyzqrymgkcv28skay6g0nyd95r-flake-inputs.drv'
building '/nix/store/shksc66sbxc2adbkcwmrgakxsrigj8nl-check-flake-inputs.drv'

upload niks3: ok