this derivation will be built:
  /nix/store/cji4fqc7qanq6wdvzca5698ldf4xi8b3-check-go-bin.drv
building '/nix/store/cji4fqc7qanq6wdvzca5698ldf4xi8b3-check-go-bin.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cji4fqc7qanq6wdvzca5698ldf4xi8b3-check-go-bin.drv' on farm.numtide.com:50051
check-go-bin> elastic-arm-49e89cd6: building cji4fqc7qanq6wdvzca5698ldf4xi8b3-check-go-bin.drv