these 2 derivations will be built:
  /nix/store/i2fkw3hnwycadd9n3862kyknglsqcigj-flake-inputs.drv
  /nix/store/15ywzgcf0lrwsks9jwffrgn7w5kc86mr-check-flake-inputs.drv
building '/nix/store/i2fkw3hnwycadd9n3862kyknglsqcigj-flake-inputs.drv'
building '/nix/store/15ywzgcf0lrwsks9jwffrgn7w5kc86mr-check-flake-inputs.drv'

upload niks3: ok