go-build directory should still be cached if a cache hit occured.

[kminehart]

Description:
the Go build cache, among many things, stores the test cache. I propose that, even in the event of a cache hit, we save the go-build directory so that the new test results and build cache can be saved.

Justification:
If the test cache does not get saved, then over a short period time, the cache that is saved will not be applicable. Saving the build cache even when there was a cache hit will result in less repeat test runs.

This could result in a much larger cache being stored. Maybe this should require a flag, like cache-on-failure?

Are you willing to submit a PR?

Yes!

[mahabaleshwars]

Hi @kminehart,
Thank you for creating this feature request. We will investigate it and provide feedback as soon as we have some updates.