these 2 derivations will be built:
  /nix/store/dag54fsh0y99ciqr760n4rbs812bq1n9-flake-inputs.drv
  /nix/store/ncwmxpyigpxhdhkyfikgnfxl7bc2a92f-check-flake-inputs.drv
building '/nix/store/dag54fsh0y99ciqr760n4rbs812bq1n9-flake-inputs.drv'
building '/nix/store/ncwmxpyigpxhdhkyfikgnfxl7bc2a92f-check-flake-inputs.drv'

upload niks3: ok