Massively big package godot failing in CI (ccache cache not being uploaded on timeout)

It seems that the ccache cache is not being restored for future jobs uploaded when my build job times out. For example, see the two build jobs in https://salsa.debian.org/twrightsman/godot/-/pipelines/775758. Based on the errors, it doesn't seem like the cache is ever uploaded, despite having spare time after the build timeout.