The execute command's ignore exit code flag still causes failure if running the command timeouts.
https://testresults.qt.io/coin/logview/qt/qtwayland/d961cf5df9744af12ceb0b5fb48f1095782e06bc/LinuxSLES_15x86_64LinuxSLES_15x86_64GCCqtci-linux-SLES-15-x86_64-e99ecaDisableTests_Sccache/176a870eb2e5f04363488e96a985b5ea16f62854/build_1600097341