Display error on module unloading

[wtroughton]

What happened?

On GHC 9.10, ghci will fail errors by unloading the module. The issue is that ghciwatch reports "All good!"

GHCi, version 9.10.1: https://www.haskell.org/ghc/  :? for help
[1 of 1] Compiling Parser.NWS       ( src/Parser/NWS.hs, interpreted )
src/Parser/NWS.hs:15:19: error: [GHC-76037]
    Not in scope: type constructor or class ‘LocalTime’
    Suggested fix:
      Perhaps use ‘Time.LocalTime’ (imported from Data.Time.LocalTime)
   |
15 | type ReportTime = LocalTime
   |                   ^^^^^^^^^

Failed, unloaded all modules.
• All good! Finished starting up in 419.71ms

On GHC 9.4, ghci will fail error by not loading the module:

GHCi, version 9.4.8: https://www.haskell.org/ghc/  :? for help
[1 of 1] Compiling Parser.NWS       ( src/Parser/NWS.hs, interpreted )

src/Parser/NWS.hs:15:19: error:
    Not in scope: type constructor or class ‘LocalTime’
    Suggested fix:
      Perhaps use ‘Time.LocalTime’ (imported from Data.Time.LocalTime)
   |
15 | type ReportTime = LocalTime
   |                   ^^^^^^^^^
Failed, no modules loaded.
⚠ Starting up failed in 449.55ms

What did you expect to happen?

I expected ghciwatch to report Starting up failed on failure for GHC 9.10.

Steps to reproduce the issue

No response

The version of ghciwatch with the bug

ghciwatch 1.1.3

[9999years]

Thanks for the report!