these 2 derivations will be built:
  /nix/store/xisgsbhngjdxdg3fgam6mbj2pz6yyggs-flake-inputs.drv
  /nix/store/5gvf4kn2w8fqrh9829lf1bgwijksmcpq-check-flake-inputs.drv
building '/nix/store/xisgsbhngjdxdg3fgam6mbj2pz6yyggs-flake-inputs.drv'
building '/nix/store/5gvf4kn2w8fqrh9829lf1bgwijksmcpq-check-flake-inputs.drv'

upload niks3: ok