these 2 derivations will be built:
  /nix/store/4jgvg3wwim72qkw5gkc6nca96zdi5njm-flake-inputs.drv
  /nix/store/r340saivqp6aciwrws9pz1xh5ph265kc-check-flake-inputs.drv
building '/nix/store/4jgvg3wwim72qkw5gkc6nca96zdi5njm-flake-inputs.drv'
building '/nix/store/r340saivqp6aciwrws9pz1xh5ph265kc-check-flake-inputs.drv'

upload niks3: ok