these 2 derivations will be built:
  /nix/store/5gksz0vnx4v9garwaddqm144vr25y6pk-gno-2.9.2.drv
  /nix/store/6k4mj09z43hax2djphkngma1a568ngi2-check-gno.drv
building '/nix/store/5gksz0vnx4v9garwaddqm144vr25y6pk-gno-2.9.2.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=23&system=aarch64-darwin'