[Boost-testing] Regression tests broken

Subject: [Boost-testing] Regression tests broken
From: Tom Kent (lists_at_[hidden])
Date: 2019-02-19 02:38:32

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