nixbot

builds
1these 2 derivations will be built:2 /nix/store/y2jjgq3hxzkgj15qx9mb06rq5fmi35y2-nix-grpc-store-0.2.3.drv3 /nix/store/yrcasn05abxds6mwj80zkgjdifllghcp-nix-grpc-store-exit-stress.drv