The hosted runner: GitHub Actions 46 lost communication with the server. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

Encountered a fatal error while running "/opt/hostedtoolcache/CodeQL/2.20.5/x64/codeql/codeql database finalize --finalize-dataset --threads=4 --ram=14576 /home/runner/work/_temp/codeql_databases/cpp". Exit code was 2 and error was: A fatal error occurred: Dataset import for /home/runner/work/_temp/codeql_databases/cpp/db-cpp failed with code 2. Context: A fatal error occurred: Could not write relation to /home/runner/work/_temp/codeql_databases/cpp/db-cpp/default/exprs.rel (eventual cause: IOException "No space left on device"). See the logs for more details. For more information, see https://gh.io/troubleshooting-code-scanning/out-of-disk-or-memory

You are running out of disk space. The runner will stop working when the machine runs out of disk space. Free space left: 95 MB