nixbot

builds
1these 2 derivations will be built:2 /nix/store/xc4gxydi36jvbnkd9lqbfl35q1wmwly3-nix-grpc-store-0.2.2.drv3 /nix/store/gzpyl993rsll58czcwjmvfv7pw5w7wxn-nix-grpc-store-exit-stress.drv