FLAKE: MacOS C++ test " ERROR: Aborting VM command due to timeout of 7200 seconds" #20694
Description
https://source.cloud.google.com/results/invocations/2c2b423e-7a8d-4bad-8618-c0b2da93b676/log
The VM times out.
A few more notes:
- 7200 seconds is way too long for a PR test (long test latency -> bad developer experiences).
- a ton of "file has vanished" error obscure the real problem (possibly this is a kokoro issue?).
2019-10-20 23:33:34,787 START: run_tests_c_macos_dbg_native
2019-10-20 23:41:30,124 PASSED: run_tests_c_macos_dbg_native [time=475.3sec, retries=0:0]
2019-10-20 23:41:30,126 START: run_tests_c_macos_opt_native
2019-10-20 23:48:54,092 PASSED: run_tests_c_macos_opt_native [time=444.0sec, retries=0:0]
2019-10-20 23:48:54,110 START: run_tests_c++_macos_dbg_native
2019-10-21 00:36:01,382 PASSED: run_tests_c++_macos_dbg_native [time=2827.3sec, retries=0:0]
2019-10-21 00:36:01,387 START: run_tests_c++_macos_opt_native
ERROR: Aborting VM command due to timeout of 7200 seconds
Warning: Permanently added 'localhost' (ECDSA) to the list of known hosts.
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.git/objects/pack/pack-efcf6d9d09f8ea896f479cda8ba986d6aa23b4e6.idx"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.git/objects/pack/pack-efcf6d9d09f8ea896f479cda8ba986d6aa23b4e6.pack"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.git/refs/heads/pull_branch"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.git/refs/remotes/origin/HEAD"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/CODEOWNERS"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/lock.yml"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/mergeable.yml"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/pull_request_template.md"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/stale.yml"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/ISSUE_TEMPLATE/bug_report.md"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/ISSUE_TEMPLATE/cleanup_request.md"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/.github/ISSUE_TEMPLATE/feature_request.md"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/bazel/BUILD"
file has vanished: "/tmpfs/src/github/grpc/workspace_c++_macos_dbg_native/bazel/OWNERS"