these 2 derivations will be built:
  /nix/store/a2323qzqab7zpxkyfsilarml6pg6q2gz-check-flake-inputs.drv
  /nix/store/mgaz7jsab0as73xni1wvvp3bgw9kdz6c-flake-inputs.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/mgaz7jsab0as73xni1wvvp3bgw9kdz6c-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> bld1: building mgaz7jsab0as73xni1wvvp3bgw9kdz6c-flake-inputs.drv
building '/nix/store/a2323qzqab7zpxkyfsilarml6pg6q2gz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> bld1: building a2323qzqab7zpxkyfsilarml6pg6q2gz-check-flake-inputs.drv