[Jackevansevo]

It's a valid reason to have stuff run in CI (i.e. consistent environment). But for my line of work I can't think of a single scenario where the architecture / platform has ever caused issues in tests, typically it's caught at build time / when resolving dependencies/packages.

[mixmastamyk]

Forgetting to commit a file is pretty common. Non-existent folder, not updating out-of-tree config, etc.