these 2 derivations will be built:
  /nix/store/83cw5wazsqy7blbcnz8n72ny45nkn37g-flake-inputs.drv
  /nix/store/4f7rfx9mmqvcn3v62wa14p6ygk748zfy-check-flake-inputs.drv
building '/nix/store/83cw5wazsqy7blbcnz8n72ny45nkn37g-flake-inputs.drv'
building '/nix/store/4f7rfx9mmqvcn3v62wa14p6ygk748zfy-check-flake-inputs.drv'

upload niks3: ok