Issues running the benchmarks

[shyammurthy12]

I am unable to install composer using the latest version of HHVM. I tried using an older version of HHVM 3.21 (couldn't find any version under 4) using apt-get, with which I could easily install composer. I am also working of an older commit e783511 so that I can work with this version of HHVM. When running the benchmarks like wordpress, drupal7, I get SegFaults and double free errors in between. Not sure what I may be doing wrong or what changes I can make at my end to get this to run. Any help here would be much appreciated.