these 2 derivations will be built:
  /nix/store/dp5k7i21pa6ygx0ylkqagv4fmvvr7lrb-flake-inputs.drv
  /nix/store/sqw0cvlg4z9yklrx8q072792n5gyg8c8-check-flake-inputs.drv
building '/nix/store/dp5k7i21pa6ygx0ylkqagv4fmvvr7lrb-flake-inputs.drv'
building '/nix/store/sqw0cvlg4z9yklrx8q072792n5gyg8c8-check-flake-inputs.drv'

upload niks3: ok