these 2 derivations will be built:
  /nix/store/q42sanylvnzhfq2yy6qlhn5hvy3p0vvb-flake-inputs.drv
  /nix/store/ckxj6cll1fklk8nkqi95744g5wx6ybp0-check-flake-inputs.drv
building '/nix/store/q42sanylvnzhfq2yy6qlhn5hvy3p0vvb-flake-inputs.drv'
building '/nix/store/ckxj6cll1fklk8nkqi95744g5wx6ybp0-check-flake-inputs.drv'

upload niks3: ok