Execution of pana exited 255 when computing package score. #7267
Description
After a version of one of our packages got published (package:google_identity_services_web v0.3.0), the pana process crashed attempting to compute its score, with the following log:
## Running analysis for "google_identity_services_web" version "0.3.0"
STARTED: 2023-12-07T12:50:08.395406Z
### Starting pana
Unhandled exception:
Exception: could not find 0.3.0
#0 fetchPubspec.<anonymous closure> (package:pub_worker/src/fetch_pubspec.dart:53:23)
#1 ListIterable.firstWhere (dart:_internal/iterable.dart:116:38)
#2 fetchPubspec (package:pub_worker/src/fetch_pubspec.dart:51:62)
<asynchronous suspension>
#3 main (package:pub_worker/src/bin/pana_wrapper.dart:67:19)
<asynchronous suspension>
### Execution of pana exited 255
STOPPED: 2023-12-07T12:50:22.323495Z
Was this a transient problem, or is there anything wrong with my package?