Cancel build button does not kill the compilation process

{noformat} Qt 5.11.2 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160406 (Red Hat 5.3.1-6)) on "xcb" OS: Debian GNU/Linux buster/sid [linux version 4.9.0-6-amd64] Architecture: x86_64; features: SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 Environment:   QT4_IM_MODULE="ibus"   QT_ACCESSIBILITY="1"   QT_AUTO_SCREEN_SCALE_FACTOR="0"   QT_IM_MODULE="ibus" Features: QT_NO_EXCEPTIONS Library info:   PrefixPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt   DocumentationPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/doc   HeadersPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/include   LibrariesPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/lib   LibraryExecutablesPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/libexec   BinariesPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/bin   PluginsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/plugins   ImportsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/imports   Qml2ImportsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/qml   ArchDataPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt   DataPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt   TranslationsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/translations   ExamplesPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/examples   TestsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt/tests   SettingsPath: /home/lmoffatt/qtcreator-4.8.0-beta2/lib/Qt Standard paths [*...* denote writable entry]:   DesktopLocation: "Desktop" */home/lmoffatt/Escritorio*   DocumentsLocation: "Documents" */home/lmoffatt/Documentos*   FontsLocation: "Fonts" */home/lmoffatt/.local/share/fonts* /home/lmoffatt/.fonts   ApplicationsLocation: "Applications" */home/lmoffatt/.local/share/applications* /usr/share/applications /usr/local/share/applications   MusicLocation: "Music" */home/lmoffatt/Música*   MoviesLocation: "Movies" */home/lmoffatt/Vídeos*   PicturesLocation: "Pictures" */home/lmoffatt/Imágenes*   TempLocation: "Temporary Directory" */tmp*   HomeLocation: "Home" */home/lmoffatt*   AppLocalDataLocation: "Application Data" */home/lmoffatt/.local/share/QtProject/qtdiag* /usr/share/QtProject/qtdiag /usr/local/share/QtProject/qtdiag   CacheLocation: "Cache" */home/lmoffatt/.cache/QtProject/qtdiag*   GenericDataLocation: "Shared Data" */home/lmoffatt/.local/share* /usr/share /usr/local/share   RuntimeLocation: "Runtime" */run/user/1000*   ConfigLocation: "Configuration" */home/lmoffatt/.config* /etc/xdg   DownloadLocation: "Download" */home/lmoffatt/Descargas*   GenericCacheLocation: "Shared Cache" */home/lmoffatt/.cache*   GenericConfigLocation: "Shared Configuration" */home/lmoffatt/.config* /etc/xdg   AppDataLocation: "Application Data" */home/lmoffatt/.local/share/QtProject/qtdiag* /usr/share/QtProject/qtdiag /usr/local/share/QtProject/qtdiag   AppConfigLocation: "Application Configuration" */home/lmoffatt/.config/QtProject/qtdiag* /etc/xdg/QtProject/qtdiag File selectors (increasing order of precedence):   es_AR unix linux debian Network:    SSL is not supported. Platform capabilities: ThreadedPixmaps OpenGL WindowMasks MultipleWindows ForeignWindows NonFullScreenWindows NativeWidgets WindowManagement SyncState RasterGLSurface SwitchableWidgetComposition Style hints:   mouseDoubleClickInterval: 400   mousePressAndHoldInterval: 800   startDragDistance: 10   startDragTime: 500   startDragVelocity: 0   keyboardInputInterval: 400   keyboardAutoRepeatRate: 30   cursorFlashTime: 1000   showIsFullScreen: 0   showIsMaximized: 0   passwordMaskDelay: 0   passwordMaskCharacter: U+25CF   fontSmoothingGamma: 1.7   useRtlExtensions: 0   setFocusOnTouchRelease: 0   tabFocusBehavior: Qt::TabFocusBehavior(TabFocusAllControls)   singleClickActivation: 1 Additional style hints (QPlatformIntegration):   ReplayMousePressOutsidePopup: 0 Theme:   Platforms requested : kde,generic             available : flatpak,gtk3   Styles requested : Breeze,breeze,Oxygen,fusion,windows          available : Windows,Fusion   Icon theme : breeze, breeze from /usr/share/icons,/usr/share/icons   System font : "Sans Serif" 9 Fonts:   General font : "Sans Serif" 9   Fixed font : "Sans Serif" 9   Title font : "DejaVu Sans" 12   Smallest font: "DejaVu Sans" 12 Palette:   WindowText: #ff232627   Button: #ffeff0f1   Light: #ffffffff   Midlight: #ffffffff   Dark: #ff777878   Mid: #ff9fa0a1   Text: #ff232627   BrightText: #ffffffff   ButtonText: #ff232627   Base: #fffcfcfc   Window: #ffeff0f1   Shadow: #ff000000   Highlight: #ff3daee9   HighlightedText: #fffcfcfc   Link: #ff2980b9   LinkVisited: #ff7f8c8d   AlternateBase: #ffeff0f1   NoRole: #ff000000   ToolTipBase: #ff232627   ToolTipText: #fffcfcfc Screens: 1, High DPI scaling: inactive # 0 "eDP-1" Depth: 24 Primary: yes   Manufacturer: LGD   Model:   Serial number:   Geometry: 1920x1080+0+0 Available: 1920x1044+0+0   Physical size: 344x194 mm Refresh: 60 Hz Power state: 0   Physical DPI: 141.767,141.402 Logical DPI: 96,96.2526 Subpixel_None   DevicePixelRatio: 1 Pixel density: 1   Primary orientation: 2 Orientation: 2 Native orientation: 0 OrientationUpdateMask: 0 LibGL Vendor: Intel Open Source Technology Center Renderer: Mesa DRI Intel(R) HD Graphics 630 (Kaby Lake GT2) Version: 3.0 Mesa 18.1.9 Shading language: 1.30 Format: Version: 3.0 Profile: 0 Swap behavior: 0 Buffer size (RGB): 8,8,8 Profile: None (QOpenGLFunctions_3_0) qt.network.ssl: QSslSocket: cannot resolve CRYPTO_num_locks qt.network.ssl: QSslSocket: cannot resolve CRYPTO_set_id_callback qt.network.ssl: QSslSocket: cannot resolve CRYPTO_set_locking_callback qt.network.ssl: QSslSocket: cannot resolve ERR_free_strings qt.network.ssl: QSslSocket: cannot resolve EVP_CIPHER_CTX_cleanup qt.network.ssl: QSslSocket: cannot resolve EVP_CIPHER_CTX_init qt.network.ssl: QSslSocket: cannot resolve sk_new_null qt.network.ssl: QSslSocket: cannot resolve sk_push qt.network.ssl: QSslSocket: cannot resolve sk_free qt.network.ssl: QSslSocket: cannot resolve sk_num qt.network.ssl: QSslSocket: cannot resolve sk_pop_free qt.network.ssl: QSslSocket: cannot resolve sk_value qt.network.ssl: QSslSocket: cannot resolve SSL_library_init qt.network.ssl: QSslSocket: cannot resolve SSL_load_error_strings qt.network.ssl: QSslSocket: cannot resolve SSL_get_ex_new_index qt.network.ssl: QSslSocket: cannot resolve SSLv3_client_method qt.network.ssl: QSslSocket: cannot resolve SSLv23_client_method qt.network.ssl: QSslSocket: cannot resolve SSLv3_server_method qt.network.ssl: QSslSocket: cannot resolve SSLv23_server_method qt.network.ssl: QSslSocket: cannot resolve X509_STORE_CTX_get_chain qt.network.ssl: QSslSocket: cannot resolve OPENSSL_add_all_algorithms_noconf qt.network.ssl: QSslSocket: cannot resolve OPENSSL_add_all_algorithms_conf qt.network.ssl: QSslSocket: cannot resolve SSLeay qt.network.ssl: Incompatible version of OpenSSL Plugin information: + Android 4.7.83 + AutoTest 4.7.83 + AutotoolsProjectManager 4.7.83   BareMetal 4.7.83 + Bazaar 4.7.83 + Beautifier 4.7.83 + BinEditor 4.7.83 + Bookmarks 4.7.83 + CMakeProjectManager 4.7.83 + CVS 4.7.83 + ClangCodeModel 4.7.83 + ClangFormat 4.7.83 + ClangTools 4.7.83 + ClassView 4.7.83   ClearCase 4.7.83 + CodePaster 4.7.83 + CompilationDatabaseProjectManager 4.7.83 + Core 4.7.83 + CppEditor 4.7.83 + CppTools 4.7.83 + Cppcheck 4.7.83 + Debugger 4.7.83 + Designer 4.7.83 + DiffEditor 4.7.83   EmacsKeys 4.7.83 + FakeVim 4.7.83 + GLSLEditor 4.7.83 + GenericProjectManager 4.7.83 + Git 4.7.83   HelloWorld 4.7.83 + Help 4.7.83 + ImageViewer 4.7.83   Ios 4.7.83   LanguageClient 4.7.83 + Macros 4.7.83 + Mercurial 4.7.83 + ModelEditor 4.7.83   Nim 4.7.83 + Perforce 4.7.83 + ProjectExplorer 4.7.83 + PythonEditor 4.7.83 + QbsProjectManager 4.7.83 + QmakeAndroidSupport 4.7.83 + QmakeProjectManager 4.7.83 + QmlDesigner 4.7.83 + QmlJSEditor 4.7.83 + QmlJSTools 4.7.83 + QmlProfiler 4.7.83 + QmlProjectManager 4.7.83 + Qnx 4.7.83 + QtSupport 4.7.83 + RemoteLinux 4.7.83 + ResourceEditor 4.7.83 + ScxmlEditor 4.7.83   SilverSearcher 4.7.83 + Subversion 4.7.83 + TaskList 4.7.83 + TextEditor 4.7.83 + Todo 4.7.83   UpdateInfo 4.7.83 + Valgrind 4.7.83 + VcsBase 4.7.83 + Welcome 4.7.83   WinRt 4.7.83 Qt Creator 4.8.0-beta2 (4.7.83) Based on Qt 5.11.2 (GCC 5.3.1 20160406 (Red Hat 5.3.1-6), 64 bit) From revision 4032f6383a Built on Oct 23 2018 13:11:26 {noformat}