these 2 derivations will be built:
  /nix/store/803k961hxmsm2iclip62n32vsjky7c20-flake-inputs.drv
  /nix/store/yq3sn2abyv40km6nd8j2wwkbbd7pmyyp-check-flake-inputs.drv
building '/nix/store/803k961hxmsm2iclip62n32vsjky7c20-flake-inputs.drv'
building '/nix/store/yq3sn2abyv40km6nd8j2wwkbbd7pmyyp-check-flake-inputs.drv'

upload niks3: ok