these 2 derivations will be built:
  /nix/store/sg4m7gczry3pp8i9v9kms29z0y73y3za-flake-inputs.drv
  /nix/store/06vkbhjyahyr6556kk3w9pf6p52qg49j-check-flake-inputs.drv
building '/nix/store/sg4m7gczry3pp8i9v9kms29z0y73y3za-flake-inputs.drv'
building '/nix/store/06vkbhjyahyr6556kk3w9pf6p52qg49j-check-flake-inputs.drv'

upload niks3: ok