Dmd master tests are failing with segmentation fault

[Andrei Alexandrescu via Digitalmars-d]

On 09/19/2015 01:41 PM, Guillaume Chatelet wrote:
> On Saturday, 19 September 2015 at 17:38:40 UTC, Guillaume Chatelet wrote:
>> hmm so it's probably coming from druntime or phobos not being build
>> with the correct dmd version...
>
> Indeed it was this, sorry for the noise.

I wonder how we could make the error manifestation more user-friendly. 
Ideas? -- Andrei