Traceback (most recent call last):
  File "<string>", line 22, in <module>
IndexError: list index out of range
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CMAKE_INSTALL_BINDIR
    CMAKE_INSTALL_DATAROOTDIR
    CMAKE_INSTALL_INCLUDEDIR
    CMAKE_INSTALL_LIBDIR
    CMAKE_INSTALL_LIBEXECDIR
    CMAKE_INSTALL_OLDINCLUDEDIR
    CMAKE_INSTALL_SBINDIR


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llvm-core/11.0.0: WARN: Build folder is dirty, removing it: /Users/jenkins/w/cci_PR-3375@2/.conan/data/llvm-core/11.0.0/_/_/build/0b9019c18e9388bd05bc2614263b04d4c10d06cf
llvm-core/11.0.0: ERROR: Package '0b9019c18e9388bd05bc2614263b04d4c10d06cf' build failed
llvm-core/11.0.0: WARN: Build folder /Users/jenkins/w/cci_PR-3375@2/.conan/data/llvm-core/11.0.0/_/_/build/0b9019c18e9388bd05bc2614263b04d4c10d06cf
ERROR: llvm-core/11.0.0: Error in build() method, line 190
	cmake.build()
	ConanException: Error -15 while executing cmake --build '/Users/jenkins/w/cci_PR-3375@2/.conan/data/llvm-core/11.0.0/_/_/build/0b9019c18e9388bd05bc2614263b04d4c10d06cf' '--' '-j8'