The retry loop in `start_docker_service` passes the parse callbacks via `std::move` into `create_handler` on each iteration. After the first iteration, the moved-from `std::function` objects are empty. All subsequent retries skip output parsing entirely and immediately treat the service as successfully started. This defeats the entire purpose of the retry mechanism.
Fix by passing the callbacks by copy instead of move, so the original callbacks remain valid across retries.
Fixes SCYLLADB-1542
This is a CI stability issue and should be backported.
Closesscylladb/scylladb#29504
* github.com:scylladb/scylladb:
test/lib: fix typos in proc_utils, gcs_fixture, and dockerized_service
test: gcs_fixture: rename container from "local-kms" to "fake-gcs-server"
test: fix proc_utils.cc formatting from previous commit
test: lib: use unique container name per retry attempt
test: lib: fix broken retry in start_docker_service
999e108139