clang: error: unable to execute command: Terminated: 15
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Apple clang version 11.0.0 (clang-1100.0.33.8)
Target: x86_64-apple-darwin18.7.0
Thread model: posix
InstalledDir: /Applications/Xcode-11.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
clang: note: diagnostic msg: PLEASE submit a bug report to http://developer.apple.com/bugreporter/ and include the crash backtrace, preprocessed source, and associated run script.
make[1]: *** [obj/qwt_plot_glcanvas.o] Terminated: 15
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [obj/qwt_abstract_slider.o] Terminated: 15
make[1]: *** [obj/qwt_abstract_scale.o] Terminated: 15
make[1]: *** [obj/qwt_arrow_button.o] Terminated: 15
make[1]: *** [obj/qwt_analog_clock.o] Terminated: 15
make[1]: *** [obj/qwt_compass.o] Terminated: 15
make[1]: *** [obj/qwt_compass_rose.o] Terminated: 15
make[1]: *** [obj/qwt_scale_widget.o] Terminated: 15
make: *** [sub-src-make_first-ordered] Terminated: 15
qwt/6.1.6: ERROR: Package '0b901f568c75fd92ec59a7fc4c6b56e3ddc66de6' build failed
qwt/6.1.6: WARN: Build folder /Users/jenkins/w/cci_PR-4528@2/.conan/data/qwt/6.1.6/_/_/build/0b901f568c75fd92ec59a7fc4c6b56e3ddc66de6
ERROR: Exiting with code: 5