these 2 derivations will be built:
  /nix/store/f5cmkfg4r1ryfgl5f19irl1q068bwc73-flake-inputs.drv
  /nix/store/5xz3g1m0inba63zly0gymrkqx44fb2pr-check-flake-inputs.drv
building '/nix/store/f5cmkfg4r1ryfgl5f19irl1q068bwc73-flake-inputs.drv'
building '/nix/store/5xz3g1m0inba63zly0gymrkqx44fb2pr-check-flake-inputs.drv'

upload niks3: ok