the other task that is failing is also failing on a grpc dependency (different one though):
CMake Error at cmake_modules/FindRE2.cmake:66 (add_library): 568 add_library cannot create imported target "RE2::re2" because another target 569 with the same name already exists. 570Call Stack (most recent call first): 571 C:/Miniconda37-x64/envs/arrow/Library/lib/cmake/grpc/gRPCConfig.cmake:21 (find_package) 572 cmake_modules/ThirdpartyToolchain.cmake:2472 (find_package) 573 CMakeLists.txt:495 (include) > On Sep 12, 2020, at 4:30 PM, Radu Teodorescu <radukay...@yahoo.com.INVALID> > wrote: > > Hi, > I am struggling to debug a task that is failing in CI: > https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772> > > Looks like a CMake failure and that is strange given my PR only touches > existing c++ files > > -- Found c-ares: /usr/local/include (found version "1.16.1") > 153 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:153>CMake > Error at /usr/local/lib/cmake/grpc/modules/Findc-ares.cmake:43 (add_library): > 154 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:154> > add_library cannot create imported target "c-ares::cares" because another > 155 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:155> > target with the same name already exists. > 156 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:156>Call > Stack (most recent call first): > 157 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:157> > /usr/local/lib/cmake/grpc/gRPCConfig.cmake:15 (find_package) > 158 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:158> > cmake_modules/ThirdpartyToolchain.cmake:2461 (find_package) > 159 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:159> > CMakeLists.txt:495 (include) > 160 > <https://github.com/apache/arrow/pull/8130/checks?check_run_id=1106595772#step:5:160>