these 2 derivations will be built:
  /nix/store/x1wmbn7xm179dvyykc8p39x3540rfllw-flake-inputs.drv
  /nix/store/sdvyay4knjkxxwhz6fr7b6f1kkb2rwbz-check-flake-inputs.drv
building '/nix/store/x1wmbn7xm179dvyykc8p39x3540rfllw-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/x1wmbn7xm179dvyykc8p39x3540rfllw-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-bdb1245a: building x1wmbn7xm179dvyykc8p39x3540rfllw-flake-inputs.drv
building '/nix/store/sdvyay4knjkxxwhz6fr7b6f1kkb2rwbz-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/sdvyay4knjkxxwhz6fr7b6f1kkb2rwbz-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-bdb1245a: building sdvyay4knjkxxwhz6fr7b6f1kkb2rwbz-check-flake-inputs.drv