Scastie is missing compile time error output

[felher]

Say "Thank you" for the great tool

Thank you!

Describe the bug

I'm trying to make my scalajs library work on Scastie, but it seems to fail somewhere during compilation and I don't get any error messages. The "running" loader spins very long, so maybe it times out? I'm pretty sure it doesn't get through compilation, since the alert and println are neither alerted nor printed. Not sure if it is relevant, but the library makes very heavy use of scala 3 reflect macros.

Scastie snippet link

https://scastie.scala-lang.org/felher/xTry8VhHT4OqSADOWhS62w/12

To Reproduce

Go to the Scastie and press "Run"

Expected behavior

Get some kind of output of the problem. Compiler error, timeout, etc...

Also, if you have any tips about how to debug such an issue as a library author, I'd appreciate it.

Screenshot ( Optional )

No response

Version

Scastie website

What browsers are you seeing the problem on?

Firefox

Relevant log output

No response