I experienced a heisenbug exactly like this in Ruby when trying to `while case Ractor::receive`: https://github.com/okeeblow/DistorteD/blob/dd2a99285072982d32e6

I experienced a heisenbug exactly like this in Ruby when trying to `while case Ractor::receive`: https://github.com/okeeblow/DistorteD/blob/dd2a99285072982d32e69a2e63d204b0d4aff262/CHECKING%20YOU%20OUT/lib/checking-you-out/ghost_revival.rb#L380-L385 https://github.com/okeeblow/DistorteD/blob/dd2a99285072982d3...