these 2 derivations will be built:
  /nix/store/fb86pp4baydnxl8mhmf3p5xgmfh4j5bx-flake-inputs.drv
  /nix/store/4smqnw3in1z54pwdbh617cmzyhzgkqpg-check-flake-inputs.drv
building '/nix/store/fb86pp4baydnxl8mhmf3p5xgmfh4j5bx-flake-inputs.drv'
building '/nix/store/4smqnw3in1z54pwdbh617cmzyhzgkqpg-check-flake-inputs.drv'

upload niks3: ok