Cannot link vibe.d sample / optlink error

[Michal Minich]

I used dmd 2.085.0 and 2.085.1 on Win 10

I followed sample at
https://vibed.org/blog/posts/a-scalable-chat-room-service-in-d

Just the beginning, where you you should compile hello word web 
app.

command line: "dub"

compilation finishes ok. then it prints "Linking..." and I get 
window message box:

---------------------------
Unexpected OPTLINK Termination at EIP=0040F60A
---------------------------
EAX=073D0000 EBX=00438C70 ECX=00000B2F EDX=0000038A
ESI=0000008F EDI=073D1344 EBP=0019FF28 ESP=0019FEE0
First=00402000
---------------------------
OK
---------------------------

I also tried clean build with dflags -m32mscoff. But then I get 
another kind of errors.

Any help moving forward is appreciated.