these 2 derivations will be built:
  /nix/store/jjdl0b4civp5w59rj0adhql5jvizia6n-flake-inputs.drv
  /nix/store/szdracl8hplkiqz3xmcnvpiqb9gxq0pi-check-flake-inputs.drv
building '/nix/store/jjdl0b4civp5w59rj0adhql5jvizia6n-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/jjdl0b4civp5w59rj0adhql5jvizia6n-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-c3833f78: building jjdl0b4civp5w59rj0adhql5jvizia6n-flake-inputs.drv
building '/nix/store/szdracl8hplkiqz3xmcnvpiqb9gxq0pi-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/szdracl8hplkiqz3xmcnvpiqb9gxq0pi-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-c3833f78: building szdracl8hplkiqz3xmcnvpiqb9gxq0pi-check-flake-inputs.drv