these 2 derivations will be built:
  /nix/store/k2rgsqvrmmgs14091gx8m29hlwy98n0d-flake-inputs.drv
  /nix/store/8ic0rlyp3yr14dwq6f0ll2fyp2cskzps-check-flake-inputs.drv
building '/nix/store/k2rgsqvrmmgs14091gx8m29hlwy98n0d-flake-inputs.drv'
building '/nix/store/8ic0rlyp3yr14dwq6f0ll2fyp2cskzps-check-flake-inputs.drv'

upload niks3: ok