this derivation will be built:
  /nix/store/m59rip6nzvik0ry21gkh2rxhr531cnpb-check-hermes-agent.drv
building '/nix/store/m59rip6nzvik0ry21gkh2rxhr531cnpb-check-hermes-agent.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/m59rip6nzvik0ry21gkh2rxhr531cnpb-check-hermes-agent.drv' on farm.numtide.com:50051
check-hermes-agent> elastic-arm-c5d8a7c5: building m59rip6nzvik0ry21gkh2rxhr531cnpb-check-hermes-agent.drv