I also have this problem.
There is no `~/Library/Application\ Support/minecraft/crash-reports` directory on my computer. I have attached three files:
is the output of the Mac OS crash reporting tool.
is from `~/Library/Application\ Support/minecraft/logs/`
is from `~/Library/Application\ Support/minecraft/`
@violine1101 is there any more information you would like?
Just attached another log file I missed yesterday: