Cloning into 'ign-cmake'...
Note: checking out 'eac0b654a19dc67c580e8ceab494915efc6ab796'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CONAN_COMPILER
    CONAN_COMPILER_VERSION
    CONAN_CXX_FLAGS
    CONAN_C_FLAGS
    CONAN_EXPORTED
    CONAN_IN_LOCAL_CACHE
    CONAN_LIBCXX
    CONAN_SHARED_LINKER_FLAGS


-- BUILD WARNINGS
-- 	Cannot build component [eigen3] - Missing: eigen3 - Provide conversions to eigen3 types
-- 	Swig is missing: Language interfaces are disabled.
-- END BUILD WARNINGS

CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    CONAN_COMPILER
    CONAN_COMPILER_VERSION
    CONAN_CXX_FLAGS
    CONAN_C_FLAGS
    CONAN_EXPORTED
    CONAN_IN_LOCAL_CACHE
    CONAN_LIBCXX
    CONAN_SHARED_LINKER_FLAGS


clang: error: unable to execute command: Terminated
clang: error: clang frontend command failed due to signal (use -v to see invocation)
clang version 5.0.0-3 (tags/RELEASE_500/final)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and associated run script.
Terminated
make[2]: *** [src/CMakeFiles/ignition-math6.dir/SignalStats.cc.o] Error 143
make[2]: *** Waiting for unfinished jobs....
Terminated
make[2]: *** [src/CMakeFiles/ignition-math6.dir/Spline.cc.o] Error 143
make[2]: *** [src/CMakeFiles/ignition-math6.dir/SplinePrivate.cc.o] Terminated
make[1]: *** [src/CMakeFiles/ignition-math6.dir/all] Error 2
make: *** [all] Error 2
[HOOK - conan-center.py] pre_export(): WARN: [FPIC OPTION (KB-H006)] This recipe does not include an 'fPIC' option. Make sure you are using the right casing
ignition-math/6.6.0: ERROR: Package '880d2b633e3b0ca659c4e247224fff82e62bb3a4' build failed
ignition-math/6.6.0: WARN: Build folder /home/conan/w/cci_PR-3215/.conan/data/ignition-math/6.6.0/_/_/build/880d2b633e3b0ca659c4e247224fff82e62bb3a4
ERROR: ignition-math/6.6.0: Error in build() method, line 86
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3215/.conan/data/ignition-math/6.6.0/_/_/build/880d2b633e3b0ca659c4e247224fff82e62bb3a4' '--' '-j3'
Terminated