Microsoft (R) Program Maintenance Utility Version 14.00.23026.0
Copyright (C) Microsoft Corporation.  All rights reserved.

cl /O2 /EHsc /I"c_src" /I"c:/Program Files/erl6.2/erts-6.2/include" /LD /MD /Fepriv\bcrypt_nif.dll  c_src\bcrypt
_nif.c c_src\blowfish.c
Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23026 for x64
Copyright (C) Microsoft Corporation.  All rights reserved.

bcrypt_nif.c
c_src\bcrypt_nif.c(36): fatal error C1083: Cannot open include file: 'stdio.h': No such file or directory
blowfish.c
c_src\blowfish.c(47): fatal error C1083: Cannot open include file: 'sys/types.h': No such file or directory
Generating Code...
NMAKE : fatal error U1077: '"c:\program files (x86)\Microsoft Visual Studio 14.0\VC\bin\amd64\cl.EXE"' : return code '0x
2'
Stop.
==> comeonin
could not compile dependency :comeonin, "mix compile" failed. You can recompile this dependency with "mix deps.compile c
omeonin", update it with "mix deps.update comeonin" or clean it with "mix deps.clean comeonin"
** (Mix.Error) Could not compile Comeonin.