these 2 derivations will be built:
  /nix/store/7jgqh8lwni3grnjc30g69xl8lvllw351-flake-inputs.drv
  /nix/store/csvhdgghpxyx7ng9v6w5ga0p9bm7mvwj-check-flake-inputs.drv
building '/nix/store/7jgqh8lwni3grnjc30g69xl8lvllw351-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/7jgqh8lwni3grnjc30g69xl8lvllw351-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building 7jgqh8lwni3grnjc30g69xl8lvllw351-flake-inputs.drv
building '/nix/store/csvhdgghpxyx7ng9v6w5ga0p9bm7mvwj-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/csvhdgghpxyx7ng9v6w5ga0p9bm7mvwj-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building csvhdgghpxyx7ng9v6w5ga0p9bm7mvwj-check-flake-inputs.drv