Bug Report

When running Rector for some reason I have a file that is failing to process, with an error very similar to #7586. If there are files which work they pass and then Rector hangs when it gets to the problematic file. If I just try process the problematic file then I get no output whatsoever.

This issue though isn't about that bug, this issue is about incorrect caching of files when Rector hangs.

When Rector does hang, if I quit rector with Ctrl + C and then run again it appears as those the file that was problematic has been marked as processed and so running Rector succeeds the second time.

If I run with vendor/bin/rector process --clear-cache then I get stuck on the problematic file again, or if I change the list of files to process (which appears to reset the cache) it fails the first run and succeeds the second.

Minimal PHP Code Causing Issue

Unfortunately I don't have that as the code that is breaking things appears to work on https://getrector.org/demo/ :(

I've set $rectorConfig->parallel(seconds: 600, maxNumberOfProcess: 1); to make things easier to debug, but the issue occurs with parallel processes as well.

Expected Behaviour

When a file is processed it should only be added to the cache when it has successfully finished processing.