these 2 derivations will be built:
  /nix/store/rvy1izm5dqy4phzpg7vcgzc63lyg3v0d-flake-inputs.drv
  /nix/store/g0pxmjyazpg0hlhb5bc3m8pq9xsbd43l-check-flake-inputs.drv
building '/nix/store/rvy1izm5dqy4phzpg7vcgzc63lyg3v0d-flake-inputs.drv'
building '/nix/store/g0pxmjyazpg0hlhb5bc3m8pq9xsbd43l-check-flake-inputs.drv'

upload niks3: ok