these 2 derivations will be built:
  /nix/store/0ywy9alra18a2hpnlnz02dm57ayzjknj-flake-inputs.drv
  /nix/store/a0wb25iid2j546c4vlxba9s7qrsdilsm-check-flake-inputs.drv
building '/nix/store/0ywy9alra18a2hpnlnz02dm57ayzjknj-flake-inputs.drv'
building '/nix/store/a0wb25iid2j546c4vlxba9s7qrsdilsm-check-flake-inputs.drv'

upload niks3: ok