warning: [options] bootstrap class path not set in conjunction with -source 1.6
C:\Users\Axel\Desktop\githome\2016\BlockHats\build\sources\main\java\subaraki\pa
intings\mod\client\proxy\ClientProxy.java:13: error: method references are not s
upported in -source 1.6
                RenderingRegistry.registerEntityRenderingHandler(EntityPainting.
class, RenderPaintingLate::new);

                           ^
  (use -source 8 or higher to enable method references)
1 error
1 warning
:compileJava FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output.

BUILD FAILED

Total time: 22.163 secs