flan
14ef25e3c6
CI / ci (shell + python 3.11-3.13) (push) Successful in 46s
Two CI failures shared one cause: four jobs starting together on the self-hosted runner. act caches each action as one shared clone under /root/.cache/act/<hash> and re-pulls it per job, so concurrent jobs fight over that directory and the loser dies with "lstat .../<file>: no such file or directory" before any test runs — a different victim each push. And the runner force-pulls its base image per job, so four jobs meant four anonymous Docker Hub pulls per push; that hit 429 Too Many Requests and every job started failing before it began, including the shell job nothing had touched. Installing uv without an action only shrank the surface, since every job still used actions/checkout. Concurrency is the ingredient, so this removes it: one job cannot race itself whatever actions it uses, and one job is one pull. The version sweep moves inside the job and still runs every version after one fails, preserving what fail-fast: false bought.