00:00 +0 -1: Some tests failed.
Shell: xxx/flutter/bin/cache/artifacts/engine/linux-x64/sky_shell: error while loading shared libraries: libGLU.so.1: cannot open shared object file: No such file or directory

$ ldd sky_shell
	linux-vdso.so.1 =>  (0x00007ffd03b4b000)
	libGL.so.1 => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 (0x00007f2c92fc6000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f2c92dc2000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f2c92bb9000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f2c9299c000)
	libGLU.so.1 => not found
	libX11.so.6 => /usr/lib/x86_64-linux-gnu/libX11.so.6 (0x00007f2c92661000)
	libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f2c92438000)
	libfontconfig.so.1 => /usr/lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f2c921f5000)
	libXcomposite.so.1 => /usr/lib/x86_64-linux-gnu/libXcomposite.so.1 (0x00007f2c91ff1000)
	libXcursor.so.1 => /usr/lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f2c91de7000)
	libXdamage.so.1 => /usr/lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f2c91be4000)
	libXext.so.6 => /usr/lib/x86_64-linux-gnu/libXext.so.6 (0x00007f2c919d1000)
	libXfixes.so.3 => /usr/lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f2c917cb000)
	libXi.so.6 => /usr/lib/x86_64-linux-gnu/libXi.so.6 (0x00007f2c915bb000)
	libXrender.so.1 => /usr/lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f2c913b0000)
	libXtst.so.6 => /usr/lib/x86_64-linux-gnu/libXtst.so.6 (0x00007f2c911aa000)
	libXrandr.so.2 => /usr/lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f2c90f9f000)
	libXinerama.so.1 => /usr/lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f2c90d9b000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f2c90a92000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f2c9087c000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f2c904b2000)
	libxcb-dri3.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri3.so.0 (0x00007f2c902af000)
	libxcb-present.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-present.so.0 (0x00007f2c900ac000)
	libxcb-sync.so.1 => /usr/lib/x86_64-linux-gnu/libxcb-sync.so.1 (0x00007f2c8fea4000)
	libxshmfence.so.1 => /usr/lib/x86_64-linux-gnu/libxshmfence.so.1 (0x00007f2c8fca1000)
	libglapi.so.0 => /usr/lib/x86_64-linux-gnu/libglapi.so.0 (0x00007f2c8fa73000)
	libX11-xcb.so.1 => /usr/lib/x86_64-linux-gnu/libX11-xcb.so.1 (0x00007f2c8f870000)
	libxcb-glx.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-glx.so.0 (0x00007f2c8f657000)
	libxcb-dri2.so.0 => /usr/lib/x86_64-linux-gnu/libxcb-dri2.so.0 (0x00007f2c8f452000)
	libxcb.so.1 => /usr/lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f2c8f22f000)
	libXxf86vm.so.1 => /usr/lib/x86_64-linux-gnu/libXxf86vm.so.1 (0x00007f2c8f029000)
	libdrm.so.2 => /usr/lib/x86_64-linux-gnu/libdrm.so.2 (0x00007f2c8ee1a000)
	/lib64/ld-linux-x86-64.so.2 (0x0000564d84db0000)
	libfreetype.so.6 => /usr/lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f2c8eb6f000)
	libXau.so.6 => /usr/lib/x86_64-linux-gnu/libXau.so.6 (0x00007f2c8e96a000)
	libXdmcp.so.6 => /usr/lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f2c8e764000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f2c8e54a000)
	libpng12.so.0 => /lib/x86_64-linux-gnu/libpng12.so.0 (0x00007f2c8e324000)

$ flutter doctor
[✓] Flutter (on Linux, channel master)
    • Flutter at /srv/data/flutter
    • Framework revision 8b820ccc54 (9 days ago), 2017-02-20 14:27:03
    • Engine revision ab09530927
    • Tools Dart version 1.23.0-dev.0.0

[✓] Android toolchain - develop for Android devices (Android SDK 25.0.0)
    • Android SDK at /opt/android-sdk-linux
    • Platform android-25, build-tools 25.0.0
    • ANDROID_HOME = /opt/android-sdk-linux
    • OpenJDK Runtime Environment (build 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13)

[✗] Android Studio (not installed)
    • Android Studio not found. Download from https://developer.android.com/studio/index.html
      (or visit https://flutter.io/setup/#android-setup for detailed instructions).

[✓] Connected devices
    • None