these 2 derivations will be built:
  /nix/store/xr4yrdw15wym3ri6izcdnjafwnf29g2p-flake-inputs.drv
  /nix/store/599bkj537jqbkvvkryl5ks3rvhg73x24-check-flake-inputs.drv
building '/nix/store/xr4yrdw15wym3ri6izcdnjafwnf29g2p-flake-inputs.drv'
building '/nix/store/599bkj537jqbkvvkryl5ks3rvhg73x24-check-flake-inputs.drv'

upload niks3: ok