these 2 derivations will be built:
  /nix/store/41vni5b14a8kp3566d5raawpym9sa244-flake-inputs.drv
  /nix/store/ynin5lb30w0ckq2z0n98c0cl41y3r0hl-check-flake-inputs.drv
building '/nix/store/41vni5b14a8kp3566d5raawpym9sa244-flake-inputs.drv'
building '/nix/store/ynin5lb30w0ckq2z0n98c0cl41y3r0hl-check-flake-inputs.drv'

upload niks3: ok