these 2 derivations will be built:
  /nix/store/1acyinkmkwpr4hzlsrcl0wg6a8sldjjr-flake-inputs.drv
  /nix/store/yhy63wcx7kd6w1js1iaflip7alnlr33i-check-flake-inputs.drv
building '/nix/store/1acyinkmkwpr4hzlsrcl0wg6a8sldjjr-flake-inputs.drv'
building '/nix/store/yhy63wcx7kd6w1js1iaflip7alnlr33i-check-flake-inputs.drv'

upload niks3: ok