these 2 derivations will be built:
  /nix/store/03ggjs8zk7wis3viccw4160d1yzg7sra-flake-inputs.drv
  /nix/store/a3a7lfr46zxdcs1wb667mpg24kg6wrbb-check-flake-inputs.drv
building '/nix/store/03ggjs8zk7wis3viccw4160d1yzg7sra-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/03ggjs8zk7wis3viccw4160d1yzg7sra-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-cb8e95dc: building 03ggjs8zk7wis3viccw4160d1yzg7sra-flake-inputs.drv
building '/nix/store/a3a7lfr46zxdcs1wb667mpg24kg6wrbb-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/a3a7lfr46zxdcs1wb667mpg24kg6wrbb-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-cb8e95dc: building a3a7lfr46zxdcs1wb667mpg24kg6wrbb-check-flake-inputs.drv