these 2 derivations will be built:
  /nix/store/pbgnlkf2ppzx5xpqnkp6gq6s1q9jvk19-flake-inputs.drv
  /nix/store/50x0mc6wkzxx59lnzhgmy8j6bf2ik5mv-check-flake-inputs.drv
building '/nix/store/pbgnlkf2ppzx5xpqnkp6gq6s1q9jvk19-flake-inputs.drv'
building '/nix/store/50x0mc6wkzxx59lnzhgmy8j6bf2ik5mv-check-flake-inputs.drv'

upload niks3: ok