#1184: export warnings and errors from azure as github comment

[jstrzebonski]

Fixes #1184

Still TODO:

• address @PhilMiller comment about warnings in nvidia builds
• add to comment information which build puts given comment - without that, it's hard to say anything from that warnings and errors
• comment on all the quirks and hacks that had to be done to make it work - there are not a lot of them, but still, they might not be that obvious to everyone
• check if failed builds also correctly comment on PR
• remove ninja: build stopped: subcommand failed. from the report
• move changes from azure-clang-8-alpine-mpich.yml to azure-workflow-template.yml and regenerate all the azure ymls
• handle situation when there aren't any errors or warnings
• trim too long output
• generate errors/warnings file only if vt_ci_build is set
• remove System.Debug: true from azure ymls
• Nvidia 11 still produces a lot of "deprecated" warnings while 10.1 doesn't
• test if all the azure builds comment properly (gcc, clang, intel, nvidia)

[codecov]

Codecov Report

Merging #1189 (1c6aae9) into develop (43da34d) will increase coverage by 0.02%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           develop    #1189      +/-   ##
===========================================
+ Coverage    81.00%   81.02%   +0.02%     
===========================================
  Files          730      730              
  Lines        28044    28044              
===========================================
+ Hits         22716    22723       +7     
+ Misses        5328     5321       -7     

Impacted Files	Coverage Δ
src/vt/termination/dijkstra-scholten/comm.cc	67.27% <0.00%> (+12.72%)	⬆️

[PhilMiller]

Among other things to adjust as part of this PR, we may need to add -Wno-deprecated-gpu-targets for our Nvidia builds, so that we don't get a warning about compiler arguments for every file compiled.

[azure-pipelines]

PR tests (intel 18.03, ubuntu, mpich)

icc: command line warning #10006: ignoring unknown option '-Wdouble-promotion'
icc: command line warning #10006: ignoring unknown option '-Wcast-align'
icc: command line warning #10006: ignoring unknown option '-Wstrict-overflow=5'
icc: command line warning #10006: ignoring unknown option '-Wpedantic'
remark #11074: Inlining inhibited by limit max-size 
remark #11074: Inlining inhibited by limit max-total-size 
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo

[azure-pipelines]

PR tests (intel 19, ubuntu, mpich)

icc: command line warning #10148: option '-Wdouble-promotion' not supported
icc: command line warning #10148: option '-Wcast-align' not supported
icc: command line warning #10148: option '-W=strict-overflow=5' not supported
icc: command line warning #10148: option '-Wpedantic' not supported
remark #11074: Inlining inhibited by limit max-size 
remark #11074: Inlining inhibited by limit max-total-size 
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo

[azure-pipelines]

PR tests (gcc-5, ubuntu, mpich)

In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/parameterization/parameterization.h:50,
                 from /vt/src/vt/parameterization/parameterization.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_17_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/parameterization/parameterization.h:50,
                 from /vt/src/vt/parameterization/parameterization.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_17_cxx.cxx:3:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/group/group_headers.h:49:0,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/scheduler/scheduler.cc:53,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/group/group_headers.h:51,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/scheduler/scheduler.cc:53,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_headers.h:50,
                 from /vt/src/vt/vrt/collection/manager.impl.h:84,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/scheduler/scheduler.cc:53,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/sequence/seq_context.h:50:0,
                 from /vt/src/vt/sequence/sequencer.h:55,
                 from /vt/src/vt/scheduler/scheduler.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/sequence/seq_node.h:64:36: warning: 'vt::seq::seq_node_parent_tag_t' defined but not used [-Wunused-variable]
 static struct SeqNodeParentTag { } seq_node_parent_tag_t { };
                                    ^
/vt/src/vt/sequence/seq_node.h:67:39: warning: 'vt::seq::seq_node_universal_tag_t' defined but not used [-Wunused-variable]
 static struct SeqNodeUniversalTag { } seq_node_universal_tag_t { };
                                       ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:56,
                 from /vt/src/vt/vrt/collection/manager.impl.h:72,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/scheduler/scheduler.cc:53,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/scheduler/scheduler.impl.h:49,
                 from /vt/src/vt/scheduler/scheduler.h:369,
                 from /vt/src/vt/scheduler/scheduler.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_18_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/event/event.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx:6:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/event/event.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_16_cxx.cxx:6:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/pipe/pipe_manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_15_cxx.cxx:5:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_manager.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_15_cxx.cxx:5:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:57,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_manager.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_15_cxx.cxx:5:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/messaging/pending_send.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_15_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/group/group_info.cc:47:0,
                 from src/CMakeFiles/vt.dir/Unity/unity_14_cxx.cxx:7:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/objgroup/proxy/proxy_objgroup.impl.h:55,
                 from /vt/src/vt/objgroup/manager.h:467,
                 from /vt/src/vt/trace/file_spec/spec.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_14_cxx.cxx:5:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/trace/file_spec/spec.h:49,
                 from /vt/src/vt/trace/file_spec/spec.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_14_cxx.cxx:5:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/trace/trace_user_event.cc:49,
                 from src/CMakeFiles/vt.dir/Unity/unity_14_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/objgroup/proxy/proxy_objgroup.impl.h:55,
                 from /vt/src/vt/objgroup/manager.h:467,
                 from /vt/src/vt/objgroup/manager.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_13_cxx.cxx:5:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/objgroup/manager.h:52,
                 from /vt/src/vt/objgroup/manager.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_13_cxx.cxx:5:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_13_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/objgroup/manager.static.h:50,
                 from /vt/src/vt/objgroup/manager.fwd.h:75,
                 from /vt/src/vt/objgroup/manager.h:51,
                 from /vt/src/vt/objgroup/manager.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_13_cxx.cxx:5:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/topos/location/message/msg.h:49:0,
                 from /vt/src/vt/vrt/collection/messages/user.h:49,
                 from /vt/src/vt/vrt/collection/balance/phase_msg.h:50,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:51,
                 from /vt/src/vt/vrt/collection/balance/model/per_collection.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_12_cxx.cxx:3:
/vt/src/vt/topos/location/location_common.h:64:19: warning: 'vt::location::fst_location_event_id' defined but not used [-Wunused-variable]
 static LocEventID fst_location_event_id = 0;
                   ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:56,
                 from /vt/src/vt/vrt/collection/balance/model/per_collection.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_12_cxx.cxx:3:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/collective/reduce/reduce.h:54,
                 from /vt/src/vt/vrt/collection/balance/phase_msg.h:49,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:51,
                 from /vt/src/vt/vrt/collection/balance/model/per_collection.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_12_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/collective/reduce/reduce.h:54,
                 from /vt/src/vt/vrt/collection/balance/phase_msg.h:49,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:51,
                 from /vt/src/vt/vrt/collection/balance/model/per_collection.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_12_cxx.cxx:3:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/vrt/collection/balance/phase_msg.h:50:0,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:51,
                 from /vt/src/vt/vrt/collection/balance/model/per_collection.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_12_cxx.cxx:3:
/vt/src/vt/vrt/collection/messages/user.h:68:37: warning: 'vt::vrt::collection::ColMsgWrapTag' defined but not used [-Wunused-variable]
 static struct ColMsgWrapTagType { } ColMsgWrapTag { };
                                     ^
In file included from /vt/src/vt/topos/location/message/msg.h:49:0,
                 from /vt/src/vt/vrt/collection/messages/user.h:49,
                 from /vt/src/vt/vrt/collection/balance/stats_msg.h:50,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:51,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/topos/location/location_common.h:64:19: warning: 'vt::location::fst_location_event_id' defined but not used [-Wunused-variable]
 static LocEventID fst_location_event_id = 0;
                   ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/objgroup/manager.h:52,
                 from /vt/src/vt/objgroup/headers.h:49,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:54,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/collective/reduce/reduce.h:54,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb_msgs.h:50,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:50,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/objgroup/proxy/proxy_objgroup.impl.h:55,
                 from /vt/src/vt/objgroup/manager.h:467,
                 from /vt/src/vt/objgroup/headers.h:49,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:54,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/collective/reduce/reduce.h:54,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb_msgs.h:50,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:50,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/vrt/collection/balance/stats_msg.h:50:0,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb.h:51,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.h:48,
                 from /vt/src/vt/vrt/collection/balance/randomlb/randomlb.cc:45,
                 from src/CMakeFiles/vt.dir/Unity/unity_11_cxx.cxx:3:
/vt/src/vt/vrt/collection/messages/user.h:68:37: warning: 'vt::vrt::collection::ColMsgWrapTag' defined but not used [-Wunused-variable]
 static struct ColMsgWrapTagType { } ColMsgWrapTag { };
                                     ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/vrt/collection/dispatch/registry.h:49,
                 from /vt/src/vt/vrt/collection/manager.fwd.h:50,
                 from /vt/src/vt/vrt/collection/manager.h:50,
                 from /vt/src/vt/vrt/collection/manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_9_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/vrt/collection/balance/node_stats.h:56,
                 from /vt/src/vt/vrt/collection/manager.impl.h:72,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_9_cxx.cxx:4:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_headers.h:50,
                 from /vt/src/vt/vrt/collection/manager.impl.h:84,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_9_cxx.cxx:4:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/group/group_headers.h:49:0,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_9_cxx.cxx:4:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/group/group_headers.h:51,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/manager.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_9_cxx.cxx:4:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/group/group_headers.h:49:0,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/balance/hierarchicallb/hierlb.cc:59,
                 from src/CMakeFiles/vt.dir/Unity/unity_10_cxx.cxx:5:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/group/group_headers.h:51,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/balance/hierarchicallb/hierlb.cc:59,
                 from src/CMakeFiles/vt.dir/Unity/unity_10_cxx.cxx:5:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/vrt/collection/balance/stats_restart_reader.h:52,
                 from /vt/src/vt/vrt/collection/balance/stats_restart_reader.cc:49,
                 from src/CMakeFiles/vt.dir/Unity/unity_10_cxx.cxx:3:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/collective/reduce/reduce.h:54,
                 from /vt/src/vt/vrt/collection/balance/baselb/baselb_msgs.h:50,
                 from /vt/src/vt/vrt/collection/balance/stats_restart_reader.h:49,
                 from /vt/src/vt/vrt/collection/balance/stats_restart_reader.cc:49,
                 from src/CMakeFiles/vt.dir/Unity/unity_10_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/objgroup/proxy/proxy_objgroup.impl.h:55,
                 from /vt/src/vt/objgroup/manager.h:467,
                 from /vt/src/vt/vrt/collection/balance/stats_restart_reader.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_10_cxx.cxx:3:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/runtime/runtime.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:57,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/runtime/runtime.cc:57,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/runtime/runtime.cc:57,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/group/group_headers.h:49:0,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/collection_headers.h:50,
                 from /vt/src/vt/runtime/runtime.cc:63,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/group/group_headers.h:51,
                 from /vt/src/vt/vrt/collection/manager.impl.h:83,
                 from /vt/src/vt/vrt/collection/manager.h:2086,
                 from /vt/src/vt/vrt/collection/collection_headers.h:50,
                 from /vt/src/vt/runtime/runtime.cc:63,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/sequence/seq_context.h:50:0,
                 from /vt/src/vt/sequence/sequencer.h:55,
                 from /vt/src/vt/sequence/sequencer_headers.h:48,
                 from /vt/src/vt/runtime/runtime.cc:56,
                 from src/CMakeFiles/vt.dir/Unity/unity_7_cxx.cxx:3:
/vt/src/vt/sequence/seq_node.h:64:36: warning: 'vt::seq::seq_node_parent_tag_t' defined but not used [-Wunused-variable]
 static struct SeqNodeParentTag { } seq_node_parent_tag_t { };
                                    ^
/vt/src/vt/sequence/seq_node.h:67:39: warning: 'vt::seq::seq_node_universal_tag_t' defined but not used [-Wunused-variable]
 static struct SeqNodeUniversalTag { } seq_node_universal_tag_t { };
                                       ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:57,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/runtime/component/diagnostic_value.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_8_cxx.cxx:4:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/runtime/component/diagnostic_value.cc:48,
                 from src/CMakeFiles/vt.dir/Unity/unity_8_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/runtime/component/diagnostic_value.cc:50,
                 from src/CMakeFiles/vt.dir/Unity/unity_8_cxx.cxx:4:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,
                 from /vt/src/vt/collective/reduce/operators/default_op.h:61,
                 from /vt/src/vt/collective/reduce/operators/default_msg.h:49,
                 from /vt/src/vt/runtime/component/diagnostic_value.cc:48,
                 from src/CMakeFiles/vt.dir/Unity/unity_8_cxx.cxx:4:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/rdmahandle/manager.h:55,
                 from /vt/src/vt/rdmahandle/manager.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_6_cxx.cxx:5:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/rdma/rdma_msg.h:51,
                 from /vt/src/vt/rdma/rdma.h:54,
                 from /vt/src/vt/rdma/state/rdma_state.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_6_cxx.cxx:4:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/rdmahandle/manager.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_6_cxx.cxx:5:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/term_headers.h:49,
                 from /vt/src/vt/messaging/active.impl.h:50,
                 from /vt/src/vt/messaging/active.h:1811,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/rdma/rdma_msg.h:51,
                 from /vt/src/vt/rdma/rdma.h:54,
                 from /vt/src/vt/rdma/state/rdma_state.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_6_cxx.cxx:4:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/topos/location/cache/cache.h:49:0,
                 from /vt/src/vt/rdma/collection/rdma_collection_info.h:49,
                 from /vt/src/vt/rdma/collection/rdma_collection.h:50,
                 from /vt/src/vt/rdma/collection/rdma_collection.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_5_cxx.cxx:10:
/vt/src/vt/topos/location/location_common.h:64:19: warning: 'vt::location::fst_location_event_id' defined but not used [-Wunused-variable]
 static LocEventID fst_location_event_id = 0;
                   ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/rdmahandle/manager.h:56,
                 from /vt/src/vt/objgroup/proxy/proxy_objgroup.impl.h:55,
                 from /vt/src/vt/objgroup/manager.h:467,
                 from /vt/src/vt/objgroup/headers.h:49,
                 from /vt/src/vt/phase/phase_manager.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_5_cxx.cxx:6:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/objgroup/manager.h:52,
                 from /vt/src/vt/objgroup/headers.h:49,
                 from /vt/src/vt/phase/phase_manager.cc:46,
                 from src/CMakeFiles/vt.dir/Unity/unity_5_cxx.cxx:6:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/termination/dijkstra-scholten/comm.cc:52,
                 from src/CMakeFiles/vt.dir/Unity/unity_5_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/termination/termination.h:60:0,
                 from /vt/src/vt/termination/dijkstra-scholten/comm.cc:49,
                 from src/CMakeFiles/vt.dir/Unity/unity_5_cxx.cxx:3:
/vt/src/vt/collective/tree/tree.h:59:43: warning: 'vt::collective::tree::tree_cons_tag_t' defined but not used [-Wunused-variable]
 static struct DefaultTreeConstructTag { } tree_cons_tag_t { };
                                           ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/callback/anon/callback_anon_tl.cc:51,
                 from src/CMakeFiles/vt.dir/Unity/unity_3_cxx.cxx:9:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:57,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/callback/anon/callback_anon_tl.cc:51,
                 from src/CMakeFiles/vt.dir/Unity/unity_3_cxx.cxx:9:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/group/rooted/group_info_rooted.cc:55,
                 from src/CMakeFiles/vt.dir/Unity/unity_3_cxx.cxx:3:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/group/rooted/group_info_rooted.cc:46:0,
                 from src/CMakeFiles/vt.dir/Unity/unity_3_cxx.cxx:3:
/vt/src/vt/group/group_common.h:63:47: warning: 'vt::group::GroupCollectiveLabelTag' defined but not used [-Wunused-variable]
 static struct GroupCollectiveLabelTagType { } GroupCollectiveLabelTag { };
                                               ^
In file included from /vt/src/vt/group/group_manager.impl.h:58:0,
                 from /vt/src/vt/group/group_manager.h:460,
                 from /vt/src/vt/group/rooted/group_info_rooted.cc:57,
                 from src/CMakeFiles/vt.dir/Unity/unity_3_cxx.cxx:3:
/vt/src/vt/group/group_info.h:71:42: warning: 'vt::group::info_rooted_local_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedLocalConsType {} info_rooted_local_cons {};
                                          ^
/vt/src/vt/group/group_info.h:72:43: warning: 'vt::group::info_rooted_remote_cons' defined but not used [-Wunused-variable]
 static struct InfoRootedRemoteConsType {} info_rooted_remote_cons {};
                                           ^
/vt/src/vt/group/group_info.h:73:41: warning: 'vt::group::info_collective_cons' defined but not used [-Wunused-variable]
 static struct InfoCollectiveConsType {} info_collective_cons {};
                                         ^
In file included from /vt/src/vt/pipe/signal/signal_holder.h:50:0,
                 from /vt/src/vt/pipe/pipe_manager_base.h:53,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:50,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_headers.h:50,
                 from /vt/src/vt/termination/termination.cc:60,
                 from src/CMakeFiles/vt.dir/Unity/unity_4_cxx.cxx:10:
/vt/src/vt/pipe/callback/callback_base.h:57:43: warning: 'vt::pipe::callback::CallbackPersistTag' defined but not used [-Wunused-variable]
 static struct CallbackPersistTagType   {} CallbackPersistTag   {};
                                           ^
/vt/src/vt/pipe/callback/callback_base.h:59:43: warning: 'vt::pipe::callback::CallbackMultiUseTag' defined but not used [-Wunused-variable]
 static struct CallbackMultiUseTagType  {} CallbackMultiUseTag  {};
                                           ^
In file included from /vt/src/vt/objgroup/proxy/proxy_objgroup.h:51:0,
                 from /vt/src/vt/pipe/pipe_manager_tl.h:57,
                 from /vt/src/vt/pipe/pipe_manager.h:52,
                 from /vt/src/vt/pipe/pipe_headers.h:50,
                 from /vt/src/vt/termination/termination.cc:60,
                 from src/CMakeFiles/vt.dir/Unity/unity_4_cxx.cxx:10:
/vt/src/vt/objgroup/proxy/proxy_objgroup_elm.h:59:46: warning: 'vt::objgroup::proxy::ObjGroupReconstructTag' defined but not used [-Wunused-variable]
 static struct ObjGroupReconstructTagType { } ObjGroupReconstructTag { };
                                              ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/termination/epoch_tags.cc:47,
                 from src/CMakeFiles/vt.dir/Unity/unity_4_cxx.cxx:6:
/vt/src/vt/topos/index/dense/dense_array.h:77:48: warning: 'vt::index::dense_single_value_tag' defined but not used [-Wunused-variable]
 static struct DenseIndexArraySingleInitTag { } dense_single_value_tag { };
                                                ^
In file included from /vt/src/vt/topos/index/index.h:52:0,
                 from /vt/src/vt/topos/mapping/mapping_function.h:49,
                 from /vt/src/vt/registry/auto/auto_registry_common.h:56,
                 from /vt/src/vt/registry/auto/auto_registry_interface.h:48,
                 from /vt/src/vt/messaging/active.h:62,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.impl.h:54,
                 from /vt/src/vt/pipe/callback/handler_send/callback_send_tl.h:87,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw.h:49,
                 from /vt/src/vt/pipe/callback/cb_union/cb_raw_base.h:49,
                 from /vt/src/vt/pipe/pipe_callback_only.h:49,-=-=


 ==> And there is more. Read pipeline log. <==

[azure-pipelines]

PR tests (nvidia cuda 10.1, ubuntu, mpich)

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/linear_model.cc(66): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/linear_model.cc(66): warning: integer conversion resulted in a change of sign

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<TestMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<MyCol, TestMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=MyCol, MsgT=TestMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<MyCol, TestMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<MyCol, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(155): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=MyCol, T=TestMsg, f=colHan, CbkT=vt::pipe::callback::cbunion::CallbackTyped<TestMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(116): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=MyCol, MsgT=TestMsg, f=colHan]" 
/vt/examples/callback/callback.cc(151): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<LinearPb1DJacobi::ReduxMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<LinearPb1DJacobi, LinearPb1DJacobi::ReduxMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=LinearPb1DJacobi, MsgT=LinearPb1DJacobi::ReduxMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<LinearPb1DJacobi, LinearPb1DJacobi::ReduxMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<LinearPb1DJacobi, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=LinearPb1DJacobi, T=LinearPb1DJacobi::ReduxMsg, f=&LinearPb1DJacobi::checkCompleteCB, CbkT=vt::pipe::callback::cbunion::CallbackTyped<LinearPb1DJacobi::ReduxMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=LinearPb1DJacobi, MsgT=LinearPb1DJacobi::ReduxMsg, f=&LinearPb1DJacobi::checkCompleteCB]" 
/vt/examples/collection/jacobi1d_vt.cc(179): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<LinearPb2DJacobi::ReduxMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<LinearPb2DJacobi, LinearPb2DJacobi::ReduxMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=LinearPb2DJacobi, MsgT=LinearPb2DJacobi::ReduxMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<LinearPb2DJacobi, LinearPb2DJacobi::ReduxMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<LinearPb2DJacobi, vt::Index2D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=LinearPb2DJacobi, T=LinearPb2DJacobi::ReduxMsg, f=&LinearPb2DJacobi::checkCompleteCB, CbkT=vt::pipe::callback::cbunion::CallbackTyped<LinearPb2DJacobi::ReduxMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=LinearPb2DJacobi, MsgT=LinearPb2DJacobi::ReduxMsg, f=&LinearPb2DJacobi::checkCompleteCB]" 
/vt/examples/collection/jacobi2d_vt.cc(221): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<Hello::ReduceMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<Hello, Hello::ReduceMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=Hello, MsgT=Hello::ReduceMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<Hello, Hello::ReduceMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<Hello, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=Hello, T=Hello::ReduceMsg, f=&Hello::done, CbkT=vt::pipe::callback::cbunion::CallbackTyped<Hello::ReduceMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=Hello, MsgT=Hello::ReduceMsg, f=&Hello::done]" 
/vt/examples/hello_world/hello_world_collection_reduce.cc(64): here

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

[azure-pipelines]

PR tests (nvidia cuda 11.0, ubuntu, mpich)

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/linear_model.cc(66): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/linear_model.cc(66): warning: integer conversion resulted in a change of sign

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<TestMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<MyCol, TestMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=MyCol, MsgT=TestMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<MyCol, TestMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<MyCol, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(155): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=MyCol, T=TestMsg, f=&colHan, CbkT=vt::pipe::callback::cbunion::CallbackTyped<TestMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(116): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=MyCol, MsgT=TestMsg, f=&colHan]" 
/vt/examples/callback/callback.cc(151): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<LinearPb1DJacobi::ReduxMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<LinearPb1DJacobi, LinearPb1DJacobi::ReduxMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=LinearPb1DJacobi, MsgT=LinearPb1DJacobi::ReduxMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<LinearPb1DJacobi, LinearPb1DJacobi::ReduxMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<LinearPb1DJacobi, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=LinearPb1DJacobi, T=LinearPb1DJacobi::ReduxMsg, f=&LinearPb1DJacobi::checkCompleteCB, CbkT=vt::pipe::callback::cbunion::CallbackTyped<LinearPb1DJacobi::ReduxMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=LinearPb1DJacobi, MsgT=LinearPb1DJacobi::ReduxMsg, f=&LinearPb1DJacobi::checkCompleteCB]" 
/vt/examples/collection/jacobi1d_vt.cc(179): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<LinearPb2DJacobi::ReduxMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<LinearPb2DJacobi, LinearPb2DJacobi::ReduxMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=LinearPb2DJacobi, MsgT=LinearPb2DJacobi::ReduxMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<LinearPb2DJacobi, LinearPb2DJacobi::ReduxMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<LinearPb2DJacobi, vt::Index2D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=LinearPb2DJacobi, T=LinearPb2DJacobi::ReduxMsg, f=&LinearPb2DJacobi::checkCompleteCB, CbkT=vt::pipe::callback::cbunion::CallbackTyped<LinearPb2DJacobi::ReduxMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=LinearPb2DJacobi, MsgT=LinearPb2DJacobi::ReduxMsg, f=&LinearPb2DJacobi::checkCompleteCB]" 
/vt/examples/collection/jacobi2d_vt.cc(221): here

/vt/src/vt/pipe/callback/proxy_send/callback_proxy_send.h(61): warning: overloaded virtual function "vt::pipe::callback::CallbackBase<SignalT>::trigger_ [with SignalT=vt::pipe::signal::Signal<Hello::ReduceMsg>]" is only partially overridden in class "vt::pipe::callback::CallbackProxySend<Hello, Hello::ReduceMsg>"
          detected during:
            instantiation of class "vt::pipe::callback::CallbackProxySend<ColT, MsgT> [with ColT=Hello, MsgT=Hello::ReduceMsg]" 
/usr/include/c++/7/bits/unique_ptr.h(821): here
            instantiation of "std::_MakeUniq<_Tp>::__single_object std::make_unique<_Tp,_Args...>(_Args &&...) [with _Tp=vt::pipe::callback::CallbackProxySend<Hello, Hello::ReduceMsg>, _Args=<const vt::HandlerType &, vt::vrt::VirtualElmProxyType<Hello, vt::Index1D> &>]" 
/vt/src/vt/pipe/pipe_manager_tl.impl.h(176): here
            instantiation of "CbkT vt::pipe::PipeManagerTL::makeCallbackSingleProxySend<ColT,T,f,CbkT>(ColT::ProxyType) [with ColT=Hello, T=Hello::ReduceMsg, f=&Hello::done, CbkT=vt::pipe::callback::cbunion::CallbackTyped<Hello::ReduceMsg>]" 
/vt/src/vt/pipe/pipe_manager.impl.h(121): here
            instantiation of "vt::Callback<MsgT> vt::pipe::PipeManager::makeSend<ColT,MsgT,f>(ColT::ProxyType) [with ColT=Hello, MsgT=Hello::ReduceMsg, f=&Hello::done]" 
/vt/examples/hello_world/hello_world_collection_reduce.cc(64): here

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

/vt/src/vt/vrt/collection/balance/model/raw_data.h(81): warning: integer conversion resulted in a change of sign

[azure-pipelines]

PR tests (intel 18.03, ubuntu, mpich)

icc: command line warning #10006: ignoring unknown option '-Wdouble-promotion'
icc: command line warning #10006: ignoring unknown option '-Wcast-align'
icc: command line warning #10006: ignoring unknown option '-Wstrict-overflow=5'
icc: command line warning #10006: ignoring unknown option '-Wpedantic'
remark #11074: Inlining inhibited by limit max-size 
remark #11074: Inlining inhibited by limit max-total-size 
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo

[azure-pipelines]

PR tests (intel 19, ubuntu, mpich)

icc: command line warning #10148: option '-Wdouble-promotion' not supported
icc: command line warning #10148: option '-Wcast-align' not supported
icc: command line warning #10148: option '-W=strict-overflow=5' not supported
icc: command line warning #10148: option '-Wpedantic' not supported
remark #11074: Inlining inhibited by limit max-size 
remark #11074: Inlining inhibited by limit max-total-size 
remark #11076: To get full report use -qopt-report=4 -qopt-report-phase ipo