Warnings at install on windows

[Lorac]

Using Node 4.4.0

D:\Project\electron-quick-start\node_modules\lz4>if not defined npm_config_node_gyp (node "C:\Program Files (x86)\nodejs\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )  else (node "" rebuild )
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
  lz4_binding.cc
..\lib\binding\lz4_binding.cc(38): warning C4267: 'initializing': conversion from 'size_t' to 'uint32_t', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(54): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(66): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(92): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(146): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(177): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(205): warning C4996: 'LZ4_create': use LZ4_createStream() instead [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
  d:\project\electron-quick-start\node_modules\lz4\lib\binding\../../deps/lz4/lib/lz4.h(348): note: see declaration of 'LZ4_create'
..\lib\binding\lz4_binding.cc(211): warning C4996: 'LZ4_sizeofStreamState': use LZ4_createStream() instead [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
  d:\project\electron-quick-start\node_modules\lz4\lib\binding\../../deps/lz4/lib/lz4.h(349): note: see declaration of 'LZ4_sizeofStreamState'
..\lib\binding\lz4_binding.cc(238): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(261): warning C4996: 'LZ4_slideInputBuffer': use LZ4_saveDict() instead [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
  d:\project\electron-quick-start\node_modules\lz4\lib\binding\../../deps/lz4/lib/lz4.h(351): note: see declaration of 'LZ4_slideInputBuffer'
..\lib\binding\lz4_binding.cc(310): warning C4267: 'initializing': conversion from 'size_t' to 'uint32_t', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(326): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(339): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
..\lib\binding\lz4_binding.cc(365): warning C4267: 'argument': conversion from 'size_t' to 'int', possible loss of data [D:\Project\electron-quick-start\node_modules\lz4\build\lz4.vcxproj]
  lz4.c
  lz4hc.c
  win_delay_load_hook.c
     Creating library D:\Project\electron-quick-start\node_modules\lz4\build\Release\lz4.lib and object D:\Project\electron-quick-start\node_modules\lz4\build\Release\lz4.exp
  Generating code
  Finished generating code
  lz4.vcxproj -> D:\Project\electron-quick-start\node_modules\lz4\build\Release\\lz4.node
  xxhash_binding.cc
  xxhash.c
  win_delay_load_hook.c
     Creating library D:\Project\electron-quick-start\node_modules\lz4\build\Release\xxhash.lib and object D:\Project\electron-quick-start\node_modules\lz4\build\Release\xxhash.exp
  Generating code
  Finished generating code
  xxhash.vcxproj -> D:\Project\electron-quick-start\node_modules\lz4\build\Release\\xxhash.node
[email protected] node_modules\lz4
├── [email protected]
├── [email protected]
└── [email protected]