src/mongo/s/client/shard_factory_impl.cpp:46:55: error: moving a temporary object prevents copy elision [-Werror,-Wpessimizing-move]
    return stdx::make_unique<Shard>(shardId, connStr, std::move(_targeterFactory.create(connStr)));
                                                      ^
src/mongo/s/client/shard_factory_impl.cpp:46:55: note: remove std::move call here
    return stdx::make_unique<Shard>(shardId, connStr, std::move(_targeterFactory.create(connStr)));
                                                      ^~~~~~~~~~                                ~
src/mongo/s/client/shard_factory_impl.cpp:52:54: error: moving a temporary object prevents copy elision [-Werror,-Wpessimizing-move]
    return std::make_shared<Shard>(shardId, connStr, std::move(_targeterFactory.create(connStr)));
                                                     ^
src/mongo/s/client/shard_factory_impl.cpp:52:54: note: remove std::move call here
    return std::make_shared<Shard>(shardId, connStr, std::move(_targeterFactory.create(connStr)));
                                                     ^~~~~~~~~~                                ~
Compiling build/opt/mongo/s/catalog/replset/catalog_manager_replica_set.os
2 errors generated.