these 2 derivations will be built:
  /nix/store/0z49yzcfbsb59z9lk1jxj0c4agpfyxrh-flake-inputs.drv
  /nix/store/hkl855mcnl0472zspqc10wv236961dcm-check-flake-inputs.drv
building '/nix/store/0z49yzcfbsb59z9lk1jxj0c4agpfyxrh-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/0z49yzcfbsb59z9lk1jxj0c4agpfyxrh-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-23d67df9: building 0z49yzcfbsb59z9lk1jxj0c4agpfyxrh-flake-inputs.drv
building '/nix/store/hkl855mcnl0472zspqc10wv236961dcm-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/hkl855mcnl0472zspqc10wv236961dcm-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-23d67df9: building hkl855mcnl0472zspqc10wv236961dcm-check-flake-inputs.drv