stryker-net: Random crashes with FileNotFoundException

Describe the bug

Sometimes Stryker crashes for random projects with this error

This happens after throwing a bunch of exceptions with the FileNotFoundException on the top, see logs attached. The process exit code is -532462766.

It’s important to say this is by far not deterministic. I get a feeling we have this once every 10 times or so. I have just run Stryker against the same project 20 times and it failed 3 times with this thing.

Logs

Here are the logs: logs.txt

They are pretty similar for these crashes. Once the log also had this attached at the end of the call stack (just before Time Elapsed TIME):

   at Stryker.CLI.StrykerCLI.RunStryker(StrykerOptions options) in D:\a\1\s\src\Stryker.CLI\Stryker.CLI\StrykerCLI.cs:line 136
   at Stryker.CLI.StrykerCLI.<>c__DisplayClass7_0.<Run>b__0() in D:\a\1\s\src\Stryker.CLI\Stryker.CLI\StrykerCLI.cs:line 125
   at McMaster.Extensions.CommandLineUtils.CommandLineApplication.<>c__DisplayClass146_0.<OnExecute>b__0(CancellationToken _)
   at McMaster.Extensions.CommandLineUtils.CommandLineApplication.ExecuteAsync(String[] args, CancellationToken cancellationToken)
   at McMaster.Extensions.CommandLineUtils.CommandLineApplication.Execute(String[] args)
   at Stryker.CLI.StrykerCLI.Run(String[] args) in D:\a\1\s\src\Stryker.CLI\Stryker.CLI\StrykerCLI.cs:line 128
   at Stryker.CLI.Program.Main(String[] args) in D:\a\1\s\src\Stryker.CLI\Stryker.CLI\Program.cs:line 16

Expected behavior

This shouldn’t happen.

Desktop:

• OS: Windows
• Type of project: observed both for net5 and netcore3.1
• Stryker Version [e.g. beta 0.22.9]