these 2 derivations will be built:
  /nix/store/pqx2jax5qpz3q1g2nl9mrjwi41rk470j-flake-inputs.drv
  /nix/store/ky1m9q0cp5sgbzb3v48pkyk01bxfjgsq-check-flake-inputs.drv
building '/nix/store/pqx2jax5qpz3q1g2nl9mrjwi41rk470j-flake-inputs.drv'
building '/nix/store/ky1m9q0cp5sgbzb3v48pkyk01bxfjgsq-check-flake-inputs.drv'

upload niks3: ok