source/nbuff/pipe.d(173,20): Error: cast from `const(void)[]` to `immutable(ubyte)[]` not allowed in safe code
source/nbuff/pipe.d(189,24): Error: cast from `void[]` to `immutable(ubyte)[]` not allowed in safe code
/opt/dmd-safe/dmd/dmd-safe failed with exit code 1.