these 2 derivations will be built:
  /nix/store/k08d0kgmfpjy1jwdfwk95iwzv3v1db2b-flake-inputs.drv
  /nix/store/ks6sf6dhmj2fpbwqdppip4zjwlgn2m6r-check-flake-inputs.drv
building '/nix/store/k08d0kgmfpjy1jwdfwk95iwzv3v1db2b-flake-inputs.drv'
building '/nix/store/ks6sf6dhmj2fpbwqdppip4zjwlgn2m6r-check-flake-inputs.drv'

upload niks3: ok