Known reasons why D crashes without any message?

[Suliman via Digitalmars-d]

On Friday, 15 September 2017 at 06:22:01 UTC, Swoorup Joshi wrote:
> On Wednesday, 13 September 2017 at 10:20:48 UTC, Thorsten 
> Sommer wrote:
>> Dear Community,
>>
>> My student assistant and I working on an artificial 
>> intelligence library in D for a while. This library is part of 
>> my PhD thesis in order to perform several experiments to push 
>> the state of the art.
>>
>> [...]
>
> I had the same issue trying to use the std.experimental.xml 
> library.
>
> * Ran an example
> * Crashes at some posix, C library writing to a file.
> * Gave up, now looking at other programming language (rust)

What did you expect from unofficial alpha package?