Error on Install Homebrew

[JJ]

 brew install ffmpeg
==> Downloading https://ffmpeg.org/releases/ffmpeg-2.3.3.tar.bz2
Already downloaded: /Library/Caches/Homebrew/ffmpeg-2.3.3.tar.bz2
==> ./configure --prefix=/usr/local/Cellar/ffmpeg/2.3.3 --enable-shared --enable
==> make install
	from /usr/local/Library/ENV/4.3/clang:119:in `loop'
	from /usr/local/Library/ENV/4.3/clang:119:in `refurbished_args'
	from /usr/local/Library/ENV/4.3/clang:83:in `args'
	from /usr/local/Library/ENV/4.3/clang:328:in `<main>'
make: *** [libavcodec/vda.o] Error 1
/usr/local/Library/Homebrew/build.rb:188:in `dump': can't dump File (TypeError)
	from /usr/local/Library/Homebrew/build.rb:188:in `rescue in <main>'
	from /usr/local/Library/Homebrew/build.rb:174:in `<main>'
Error: Suspicious installation failure

[JJ]

removed previous 1.3.3 install before install new version. Not sure what to make of error message.

[llogan]

Some issues with your bug report:

• 2.3.3 is old and unsupported. You should test from current git master branch.
• You should attempt to compile ffmpeg manually, without Homebrew, to help determine the cause of whatever issue you're encountering.
• I'm guessing this is a Homebrew issue, so you should refer to Homebrew help resources. This bug tracker is only for FFmpeg.