these 2 derivations will be built:
  /nix/store/z7924q3lmkf7vvxd8283xdrgv6633ji7-flake-inputs.drv
  /nix/store/0mccvbf7azvid81jvh8g9bjp129s4vxm-check-flake-inputs.drv
building '/nix/store/z7924q3lmkf7vvxd8283xdrgv6633ji7-flake-inputs.drv'
building '/nix/store/0mccvbf7azvid81jvh8g9bjp129s4vxm-check-flake-inputs.drv'

upload niks3: ok