Observed during environment capability check, 2026-10-21 UTC; copied from tool output (not a successful fixture run).
Target: local Chromium headless with explicit repository .tmp user-data-dir.
No page loaded and no computed-style result was obtained.
[6:6:1021/133654.542575:ERROR:third_party/crashpad/crashpad/util/file/filesystem_posix.cc:63] mkdir : No such file or directory (2)
chrome_crashpad_handler: --database is required
Try 'chrome_crashpad_handler --help' for more information.
[6:6:1021/133654.579509:FATAL:chrome/browser/process_singleton_posix.cc:297] Check failed: . socket() failed: Operation not permitted (1)
Stopped after this error. Checked-in browser runner retains the Chromium sandbox; only --build-only completed in this environment.