$ ./qt-enterprise-linux-x64-5.12.4.run --proxy "http://1.2.3.4:5678/" --verbose
IFW Version: 3.1.1, built with Qt 5.9.5.
Build date: May 14 2019
Installer Framework SHA1: 82b0f5b5
[0] Language: ja-JP
[0] Arguments: ./qt-enterprise-linux-x64-5.12.4.run, --proxy, http://1.2.3.4:5678/, --verbose
[0] Operations sanity check succeeded.
[1] License read from resource file: "enterprise"
[1] Reading Qt Account settings from disk: "/home/yamamura/.local/share/Qt/qtaccount.ini"
[1] Qt Account settings file [/home/yamamura/.local/share/Qt/qtaccount.ini] does not exist.
[1] QtAccount information:
[1] Login completed: false
[1] Email: ""
[1] Total number of licenses: 0
[1] Account type: 3
[2] Resource tree:
[2]      :/translations
[2]      :/translations/ifw_zh_CN.qm
[2]      :/translations/qt_da.qm
[2]      :/translations/qt_de.qm
[2]      :/translations/qt_en.qm
[2]      :/translations/qt_es.qm
[2]      :/translations/qt_fr.qm
[2]      :/translations/qt_ja.qm
[3]      :/translations/qt_it.qm
[3]      :/translations/qt_pl.qm
[3]      :/translations/qt_ru.qm
[3]      :/translations/ifw_de.qm
[3]      :/translations/ifw_da.qm
[3]      :/translations/ifw_es.qm
[3]      :/translations/ifw_en.qm
[3]      :/translations/ifw_fr.qm
[3]      :/translations/ifw_it.qm
[3]      :/translations/ifw_ja.qm
[4]      :/translations/ifw_pl.qm
[4]      :/translations/ifw_ru.qm
[4]      :/translations/qt_zh_CN.qm
[4]      :/files-to-patch-macx-emb-arm-qt5
[4]      :/files-to-patch-windows
[4]      :/files-to-patch-linux-emb-arm-qt5
[4]      :/files-to-patch-windows-emb-arm
[4]      :/files-to-patch-linux-qt5
[4]      :/files-to-patch-windows-qt5
[5]      :/files-to-patch-linux-emb-arm
[5]      :/files-to-patch-windows-emb-arm-qt5
[5]      :/files-to-patch-macx
[5]      :/files-to-patch-macx-qt5
[5]      :/files-to-patch-linux
[5]      :/uninstall.png
[5]      :/installer.png
[5]      :/installer.ico
[5]      :/keepinstalled.png
[5]      :/installer.icns
[5]      :/install.png
[5]      :/keepuninstalled.png
[8]      :/metadata
[8]      :/metadata/qt
[8]      :/metadata/qt/installscript.qs
[8]      :/metadata/qt.qt5.5124.qtpurchasing.gcc_64
[8]      :/metadata/qt.qt5.5124.qtpurchasing.gcc_64/installscript.qs
[8]      :/metadata/qt.qt5.5124.qtdatavis3d.android_x86
[8]      :/metadata/qt.qt5.5124.qtdatavis3d.android_x86/installscript.qs
[8]      :/metadata/qt.tools.qtcreator
[8]      :/metadata/qt.tools.qtcreator/launchqtcreatorcheckboxform.ui
[8]      :/metadata/qt.tools.qtcreator/associatecommonfiletypesform.ui
[8]      :/metadata/qt.tools.qtcreator/installscript.qs
[9]      :/metadata/qt.qt5.5124.qtdatavis3d.android_arm64_v8a
[9]      :/metadata/qt.qt5.5124.qtdatavis3d.android_arm64_v8a/installscript.qs
[9]      :/metadata/qt.qt5.5124.qtnetworkauth
[9]      :/metadata/qt.qt5.5124.qtnetworkauth/installscript.qs
[9]      :/metadata/qt.qt5.5124.qtwebglplugin.gcc_64
[9]      :/metadata/qt.qt5.5124.qtwebglplugin.gcc_64/installscript.qs
[9]      :/metadata/qt.qt5.5124.qtscript.android_x86
[9]      :/metadata/qt.qt5.5124.qtscript.android_x86/installscript.qs
[9]      :/metadata/qt.qt5.5124.gcc_64
[9]      :/metadata/qt.qt5.5124.gcc_64/installscript.qs
[9]      :/metadata/qt.qt5.5124.qtnetworkauth.android_arm64_v8a
[9]      :/metadata/qt.qt5.5124.qtnetworkauth.android_arm64_v8a/installscript.qs
[9]      :/metadata/rccprojectek5171.qrc
[10]      :/metadata/qt.qt5.5124.android_x86
[10]      :/metadata/qt.qt5.5124.android_x86/installscript.qs
[10]      :/metadata/qt.qt5.5124.qtscript.android_arm64_v8a
[10]      :/metadata/qt.qt5.5124.qtscript.android_arm64_v8a/installscript.qs
[10]      :/metadata/qt.qt5.5124.qtscript
[10]      :/metadata/qt.qt5.5124.qtscript/installscript.qs
[10]      :/metadata/config
[10]      :/metadata/config/config-internal.ini
[10]      :/metadata/installer-config
[10]      :/metadata/installer-config/watermark_linux_png.png
[10]      :/metadata/installer-config/config.xml
[10]      :/metadata/installer-config/logo-small.png
[10]      :/metadata/qt.qt5.5124.qtnetworkauth.android_armv7
[11]      :/metadata/qt.qt5.5124.qtnetworkauth.android_armv7/installscript.qs
[11]      :/metadata/qt.qt5.5124.qtpurchasing.android_arm64_v8a
[11]      :/metadata/qt.qt5.5124.qtpurchasing.android_arm64_v8a/installscript.qs
[11]      :/metadata/qt.tools
[11]      :/metadata/qt.tools/installscript.qs
[11]      :/metadata/qt.qt5.5124.android_armv7
[11]      :/metadata/qt.qt5.5124.android_armv7/installscript.qs
[11]      :/metadata/qt.qt5.5124.qtcharts
[11]      :/metadata/qt.qt5.5124.qtcharts/installscript.qs
[11]      :/metadata/qt.qt5.5124
[11]      :/metadata/qt.qt5.5124/installscript.qs
[11]      :/metadata/qt.qt5.5124.qtwebglplugin
[11]      :/metadata/qt.qt5.5124.qtwebglplugin/installscript.qs
[12]      :/metadata/qt.qt5.5124.qtpurchasing.android_armv7
[12]      :/metadata/qt.qt5.5124.qtpurchasing.android_armv7/installscript.qs
[18]      :/metadata/qt.qt5.5124.qtvirtualkeyboard.gcc_64
[18]      :/metadata/qt.qt5.5124.qtvirtualkeyboard.gcc_64/installscript.qs
[18]      :/metadata/qt.qt5.5124.qtscript.android_armv7
[18]      :/metadata/qt.qt5.5124.qtscript.android_armv7/installscript.qs
[18]      :/metadata/qt.qt5.5124.qtwebengine
[21]      :/metadata/qt.qt5.5124.qtwebengine/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtcharts.android_armv7
[21]      :/metadata/qt.qt5.5124.qtcharts.android_armv7/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtdatavis3d.android_armv7
[21]      :/metadata/qt.qt5.5124.qtdatavis3d.android_armv7/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtcharts.android_arm64_v8a
[21]      :/metadata/qt.qt5.5124.qtcharts.android_arm64_v8a/installscript.qs
[21]      :/metadata/qt.license.enterprise
[21]      :/metadata/qt.license.enterprise/QT-ENTERPRISE-LICENSE-AGREEMENT
[21]      :/metadata/qt.qt5.5124.qtnetworkauth.android_x86
[21]      :/metadata/qt.qt5.5124.qtnetworkauth.android_x86/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtcharts.gcc_64
[21]      :/metadata/qt.qt5.5124.qtcharts.gcc_64/installscript.qs
[21]      :/metadata/Updates.xml
[21]      :/metadata/qt.qt5.5124.qtwebengine.gcc_64
[21]      :/metadata/qt.qt5.5124.qtwebengine.gcc_64/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtscript.gcc_64
[21]      :/metadata/qt.qt5.5124.qtscript.gcc_64/installscript.qs
[21]      :/metadata/qt.qt5.5124.qtdatavis3d
[21]      :/metadata/qt.qt5.5124.qtdatavis3d/installscript.qs
[21]      :/metadata/qt.license.python
[22]      :/metadata/qt.license.python/LICENSE.PYTHON
[22]      :/metadata/qt.qt5.5124.qtdatavis3d.gcc_64
[22]      :/metadata/qt.qt5.5124.qtdatavis3d.gcc_64/installscript.qs
[22]      :/metadata/qt.qt5.5124.qtpurchasing.android_x86
[22]      :/metadata/qt.qt5.5124.qtpurchasing.android_x86/installscript.qs
[22]      :/metadata/qt.qt5.5124.android_arm64_v8a
[22]      :/metadata/qt.qt5.5124.android_arm64_v8a/installscript.qs
[22]      :/metadata/qt.qt5.5124.qtnetworkauth.gcc_64
[22]      :/metadata/qt.qt5.5124.qtnetworkauth.gcc_64/installscript.qs
[22]      :/metadata/qt.qt5.5124.qtcharts.android_x86
[22]      :/metadata/qt.qt5.5124.qtcharts.android_x86/installscript.qs
[22]      :/metadata/qt.qt5.5124.qtpurchasing
[22]      :/metadata/qt.qt5.5124.qtpurchasing/installscript.qs
[22]      :/metadata/qt.qt5.5124.src
[22]      :/metadata/qt.qt5.5124.src/installscript.qs
[22]      :/metadata/qt.qt5.5124.qtvirtualkeyboard
[22]      :/metadata/qt.qt5.5124.qtvirtualkeyboard/installscript.qs
[479731] Warning: Network error: [ QNetworkReply::NetworkError(TimeoutError) ] "Failed to connect to server. Check your network connection and try again."
[513894] Created question message box "cancelInstallation": "Qt 5.12.4 質問", "インストーラー アプリケーションを終了しますか？"