Seeing “sudo: unable to resolve host travis-job-bitcoin-bitcoin-” errors two different PRs in the travis ARM build followed by timeouts:
https://travis-ci.org/github/bitcoin/bitcoin/jobs/694723263 https://travis-ci.org/github/bitcoin/bitcoin/jobs/694879056 https://travis-ci.org/github/bitcoin/bitcoin/jobs/694885469
I tried restarting the first job repeatedly (maybe 5 times) but it kept failing in the same way. Then I rebased and it happened again, and it happened again on another PR. It doesn’t seem to happen on all PRs, even other PRs with the same base, but once it happens it seems to stick.