add the env var in the after failure as well

travis_custom/custom_after_failure

+# Setup environment variables.
+source /opt/ros/hydro/setup.bash
+
+export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DBUILD_UNIT_TESTS=\"ON\""
+
+export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
+
+export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/ros/hydro/lib/pkgconfig"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/ros/hydro/lib"
+
+env
 
 cd /tmp/_ci/build/tests
 valgrind TestMorisawa2007ShortWalk64 /tmp/_ci/install/share/simple_humanoid_description/urdf/simple_humanoid.urdf /tmp/_ci/install/share/simple_humanoid_description/srdf/simple_humanoid.srdf
 
-env
+
 
 ../.travis/run ../.travis/after_failure

travis_custom/custom_build

@@ -6,15 +6,15 @@ set -x
 set -v
 
 # Setup environment variables.
-#source /opt/ros/hydro/setup.bash
+source /opt/ros/hydro/setup.bash
 
 export CMAKE_ADDITIONAL_OPTIONS=" ${CMAKE_ADDITIONAL_OPTIONS} -DBUILD_UNIT_TESTS=\"ON\""
 
-#export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
-#export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
+export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/openrobots/lib/pkgconfig"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/openrobots/lib"
 
-#export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/ros/hydro/lib/pkgconfig"
-#export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/ros/hydro/lib"
+export PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:/opt/ros/hydro/lib/pkgconfig"
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/opt/ros/hydro/lib"
 
 # run the build
 . ./.travis/run ../.travis/build