these 2 derivations will be built:
  /nix/store/2840canik33v1rlvj9brb53h5qf3lyby-flake-inputs.drv
  /nix/store/7kcd7v0dx9v4hbx405vlx2gqs4ap17rn-check-flake-inputs.drv
building '/nix/store/2840canik33v1rlvj9brb53h5qf3lyby-flake-inputs.drv'
building '/nix/store/7kcd7v0dx9v4hbx405vlx2gqs4ap17rn-check-flake-inputs.drv'

upload niks3: ok