these 2 derivations will be built:
  /nix/store/sxv74d0gswyy7hz0bdg7nf5f0kdf48qf-flake-inputs.drv
  /nix/store/y50zxa9va90qgp8qcz83d1a072n5v44r-check-flake-inputs.drv
building '/nix/store/sxv74d0gswyy7hz0bdg7nf5f0kdf48qf-flake-inputs.drv'
building '/nix/store/y50zxa9va90qgp8qcz83d1a072n5v44r-check-flake-inputs.drv'

upload niks3: ok