All-
Sometime around 7pm yesterday (2-17) a commit went in (master and develop?, regression scripts?) that broke all my regression runners (linux and windows). I haven't had a ton of time to dig in, but the end of the results look like this:


notice: using boost library auto_config <layout>system
../libs/contract/test/Jamfile.v2:417: Unescaped special character in argument <define>BOOST_CONTRACT_ON_MISSING_CHECK_DECL="{ throw err(); }"
notice: [libjpeg] Using pre-installed library
notice: [libjpeg] Condition
notice: [zlib] zlib is already configured
notice: [libpng] Using pre-installed library
notice: [libpng] Condition
notice: [libtiff] Using pre-installed library
notice: [libtiff] Condition
/var/boost/run/boost_bb/src/build/feature.jam:447: in extend-feature from module feature
error: coverage is already associated with the "<variant>" feature
/var/boost/run/boost_bb/src/build/feature.jam:624: in feature.extend from module feature
/var/boost/run/boost_bb/src/tools/features/variant-feature.jam:79: in variant from module variant-feature
../libs/histogram/Jamfile:15: in modules.load from module Jamfile</var/boost/run/boost_root/libs/histogram>
/var/boost/run/boost_bb/src/build/project.jam:372: in load-jamfile from module project
/var/boost/run/boost_bb/src/build/project.jam:64: in load from module project
/var/boost/run/boost_bb/src/build/project.jam:109: in load-parent from module project
/var/boost/run/boost_bb/src/build/project.jam:513: in initialize from module project
/var/boost/run/boost_bb/src/build/project.jam:348: in load-jamfile from module project
/var/boost/run/boost_bb/src/build/project.jam:64: in load from module project
/var/boost/run/boost_bb/src/build/project.jam:142: in project.find from module project
Jamfile.v2:122: in run-tests from module Jamfile</var/boost/run/boost_root/status>
Jamfile.v2:196: in modules.load from module Jamfile</var/boost/run/boost_root/status>
/var/boost/run/boost_bb/src/build/project.jam:372: in load-jamfile from module project
/var/boost/run/boost_bb/src/build/project.jam:64: in load from module project
/var/boost/run/boost_bb/src/build/project.jam:142: in project.find from module project
/var/boost/run/boost_bb/src/build-system.jam:618: in load from module build-system
/var/boost/run/boost_bb/src/kernel/modules.jam:295: in import from module modules
/var/boost/run/boost_bb/src/kernel/bootstrap.jam:139: in boost-build from module
/var/boost/run/boost_root/boost-build.jam:17: in module scope from module


Any thoughts?

Tom