[2017-07-29 03:39:30.329] [Debug] Starting installation task.
[2017-07-29 03:39:30.330] [Info] Background installation worker called.
[2017-07-29 03:39:30.330] [Info] Processing software items
[2017-07-29 03:39:30.330] [Info] Skipping installation of software item 'Mono Framework'
[2017-07-29 03:39:30.330] [Info] Skipping installation of software item 'Java SDK'
[2017-07-29 03:39:30.330] [Info] Installing software item 'Android SDK'
[2017-07-29 03:39:30.330] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/tools_r25.2.5-macosx.zip' download URL: http://dl-ssl.google.com/android/repository/tools_r25.2.5-macosx.zip
[2017-07-29 03:39:30.330] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/build-tools_r25.0.3-macosx.zip' download URL: http://dl-ssl.google.com/android/repository/build-tools_r25.0.3-macosx.zip
[2017-07-29 03:39:30.330] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/platform-tools_r25.0.5-darwin.zip' download URL: http://dl-ssl.google.com/android/repository/platform-tools_r25.0.5-darwin.zip
[2017-07-29 03:39:30.330] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/platform-23_r03.zip' download URL: http://dl-ssl.google.com/android/repository/platform-23_r03.zip
[2017-07-29 03:39:30.330] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/sys-img/google_apis/x86-23_r20.zip' download URL: http://dl-ssl.google.com/android/repository/sys-img/google_apis/x86-23_r20.zip
[2017-07-29 03:39:30.331] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/sys-img/google_apis/armeabi-v7a-23_r20.zip' download URL: http://dl-ssl.google.com/android/repository/sys-img/google_apis/armeabi-v7a-23_r20.zip
[2017-07-29 03:39:30.331] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/tools_r25.2.5-macosx.zip' download URL: http://dl-ssl.google.com/android/repository/tools_r25.2.5-macosx.zip
[2017-07-29 03:39:30.331] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/emulator-darwin-3833124.zip' download URL: http://dl-ssl.google.com/android/repository/emulator-darwin-3833124.zip
[2017-07-29 03:39:30.331] [Debug] Android SDK component 'http://dl-ssl.google.com/android/repository/google_apis-23_r01.zip' download URL: http://dl-ssl.google.com/android/repository/google_apis-23_r01.zip
[2017-07-29 03:39:30.331] [Debug] Android NDK download URL: http://dl-ssl.google.com/android/repository/android-ndk-r14b-darwin-x86_64.zip
[2017-07-29 03:39:30.331] [Info] Android SDK is waiting for download to finish.
[2017-07-29 03:39:30.643] [Debug] Download size for 'http://dl.google.com/android/android-sdk_r24.4.1-macosx.zip': 102781947
[2017-07-29 03:41:11.681] [Exception] Failed to get content size at 'http://dl-ssl.google.com/android/repository/tools_r25.2.5-macosx.zip'
[2017-07-29 03:41:11.681] [Exception] System.Net.WebException: The request timed out
[2017-07-29 03:41:11.681] [Exception] at System.Net.HttpWebRequest.EndGetResponse (System.IAsyncResult asyncResult) [0x00065] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1025
[2017-07-29 03:41:11.681] [Exception] at System.Net.HttpWebRequest.GetResponse () [0x0000e] in /Library/Frameworks/Xamarin.Mac.framework/Versions/2.10.0.113/src/mono/mcs/class/System/System.Net/HttpWebRequest.cs:1037
[2017-07-29 03:41:11.681] [Exception] at Xamarin.Components.Ide.Web.RequestHelper.GetResponse (System.Func`1[TResult] createRequest, System.Action`1[T] prepareRequest) [0x0023e] in /Users/builder/data/lanes/5133/752d68f3/source/installer/Xamarin.Web.Installer/MonoDevelop.Core.Web/RequestHelper.cs:83
[2017-07-29 03:41:11.682] [Info] Please file a bug: https://go.microsoft.com/fwlink?linkid=852416