these 2 derivations will be built:
  /nix/store/kia9s8c8gzcrv6c153glzc5bw36yiq43-flake-inputs.drv
  /nix/store/gy383g4iiffbb8lxa4xkqj4rcj0zbn74-check-flake-inputs.drv
building '/nix/store/kia9s8c8gzcrv6c153glzc5bw36yiq43-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/kia9s8c8gzcrv6c153glzc5bw36yiq43-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-a369d9a6: building kia9s8c8gzcrv6c153glzc5bw36yiq43-flake-inputs.drv
building '/nix/store/gy383g4iiffbb8lxa4xkqj4rcj0zbn74-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/gy383g4iiffbb8lxa4xkqj4rcj0zbn74-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-a369d9a6: building gy383g4iiffbb8lxa4xkqj4rcj0zbn74-check-flake-inputs.drv