Segmentation fault in cpp_format_headers()

[dselivanov]

https://github.com/rexyai/RestRserve/actions/runs/13982315178/job/39149855000#step:8:34

*** caught segfault *** address 0x656d6f482f73746e, cause 'invalid permissions' Traceback: 1: cpp_format_headers(as.list(response$headers)) 2: backend$convert_response(app$process_request(request_json)) 3: eval(expr, envir = e) 4: eval(expr, envir = e) 5: FUN(X[[i]], ...) 6: lapply(basename(testfiles), run_test_file, at_home = at_home, verbose = verbose, color = color, remove_side_effects = remove_side_effects, ...) 7: run_test_dir(testdir, at_home = at_home, cluster = cluster, ...) 8: tinytest::test_package("RestRserve") An irrecoverable exception occurred. R is aborting now ...