these 2 derivations will be built:
  /nix/store/057cf3jxqznpyd4w3m32mjg857g5n3mj-flake-inputs.drv
  /nix/store/23lvs8gqy68nrn9szi2aai9isqxgqxfs-check-flake-inputs.drv
building '/nix/store/057cf3jxqznpyd4w3m32mjg857g5n3mj-flake-inputs.drv'
building '/nix/store/23lvs8gqy68nrn9szi2aai9isqxgqxfs-check-flake-inputs.drv'

upload niks3: ok