Fix run_slavelastic.py to stop crashing deterministically.
Fix run_slavelastic.py to stop crashing deterministically.

That's what happen when you have no test. :)

TBR=cmp@chromium.org
BUG=
TEST=


Review URL: https://chromiumcodereview.appspot.com/10704184

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@146333 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build