these 2 derivations will be built:
  /nix/store/3zcjd385lpfn96jng602yqn9w8c7pxy4-flake-inputs.drv
  /nix/store/y3nfwx3lx6mwvs9zn7mk7ixrdlj60ima-check-flake-inputs.drv
building '/nix/store/3zcjd385lpfn96jng602yqn9w8c7pxy4-flake-inputs.drv'
building '/nix/store/y3nfwx3lx6mwvs9zn7mk7ixrdlj60ima-check-flake-inputs.drv'

upload niks3: ok