these 2 derivations will be built:
  /nix/store/ax5cy7k614ny7hy25d0ni3hn4mzby4d1-flake-inputs.drv
  /nix/store/xj5lc2cs5g6p0wxhjqj3ai9whcqw2pg6-check-flake-inputs.drv
building '/nix/store/ax5cy7k614ny7hy25d0ni3hn4mzby4d1-flake-inputs.drv'
building '/nix/store/xj5lc2cs5g6p0wxhjqj3ai9whcqw2pg6-check-flake-inputs.drv'

upload niks3: ok