Multiple parallel invocations of gtest-parallel can fail(!) about gtest-parallel HOT 3 CLOSED

I see this is actually documented on https://github.com/google/gtest-parallel#multiple-invocations but I'd argue that given that the older version of gtest-parallel did not have this problem, a sensible default is reasonable.

I don't mind contributing this change - I will get the CLA checked with my organization.

from gtest-parallel.

I think that's fair, so long as we properly document that --output_dir should be used to save log files (and remove the existing note saying that when running multiple invocations --output_dir should be used). With this behavior in place we can use a regular tmpdir, and multiple parallel invocations will work by default.

from gtest-parallel.

I think this got fixed with #57 (saving to new temporary directories that are removed after execution if -d is not set). I'll remove the multiple-invocation section. Please confirm that this works fine and reopen if that's not the case. Sorry about the delay.

from gtest-parallel.