🚨 Error: fetchCidTimeout

Details
---
**Error report:** [link](http://go/ampe/CKm-oL_WpsjkgQE)
**First seen:** Oct 22, 2020
**Frequency:** ~ 12,446/day

Stacktrace
---

Error: fetchCidTimeout

    at reject (src/utils/promise.js:61:18)

    at a (src/types.js:95:2)

    at user (src/service/timer-impl.js:142:15)

    at callback (src/service/timer-impl.js:83:8)

Notes
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`@jridgewell` modified `src/utils/promise.js:49-69` in #15143 (May 8, 2018)
`Terran Lane` modified `src/types.js:81-96` in #6099 (Nov 29, 2016)
`@cramforce` modified `src/service/timer-impl.js:142-143` in #4961 (Sep 13, 2016)
`@cramforce` modified `src/service/timer-impl.js:81-88` in #7363 (Feb 7, 2017)

**Seen in:**
- 11-07 Stable (0101+1)

**Possible assignees:** `@jridgewell`, `@cramforce`

/cc @ampproject/release-on-duty