these 2 derivations will be built:
  /nix/store/6kclh0p2q48q2zhkh73xwapsk21lav86-flake-inputs.drv
  /nix/store/v0bvzcdlrb0vr681dgvfn7x2cx5x3hkd-check-flake-inputs.drv
building '/nix/store/6kclh0p2q48q2zhkh73xwapsk21lav86-flake-inputs.drv'
building '/nix/store/v0bvzcdlrb0vr681dgvfn7x2cx5x3hkd-check-flake-inputs.drv'

upload niks3: ok