rdmd problem

[Comrad]

I have a strange problem with rdmd:
> cat test.d
#!/usr/bin/env rdmd -version=test
import std.stdio;
void main()
{
     writeln("Hello, world with automated script running!");
}

--------------------
This hangs, but if I remove compile options it does work. Overall 
it doesn't work with any compiler options.

> dmd --version
DMD64 D Compiler v2.085.0
Copyright (C) 1999-2019 by The D Language Foundation, All Rights 
Reserved written by Walter Bright

> lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.5 LTS
Release:        14.04
Codename:       trusty

> gcc --version
gcc (Ubuntu 4.9.4-2ubuntu1~14.04.1) 4.9.4
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  
There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE.