Hi MXNet devs, I'm struggled with new Travis CI for a while, it always run time out for this PR: https://github.com/apache/incubator-mxnet/pull/12530
Most of the time, Jenkins CI can pass, while Travis can't be finished within 50 minutes. For this PR, it shouldn't affect much on the build time or unit test time. Also, I saw other PR has same problem, eg. https://travis-ci.org/apache/incubator-mxnet/builds/433172088?utm_source=github_status&utm_medium=notification https://travis-ci.org/apache/incubator-mxnet/builds/434404305?utm_source=github_status&utm_medium=notification According to the time stamp from Travis, all passed PR are within small code change, and can complete `make -j2` within 25s. But for timeout case, 'make -j2' will need about 1600s. Does Travis do incremental build for each test? Shall we increase time limit for large PR? Can we add more time stamp for build and unites stage to help understand what's going on there? Thanks in advance, Zhennan