I chose to install JUST the editor. It did the download step as normal and completed, then moved to the install step and has just sat there for over an hour now with no progress.
Log
[2017-01-06 16:30:22] Running host download.unity3d.com…
[2017-01-06 16:30:22] download.unity3d.com is an alias for download.unity3d.com.edgesuite.net.
[2017-01-06 16:30:22] download.unity3d.com.edgesuite.net is an alias for a1986.g.akamai.net.
[2017-01-06 16:30:22] a1986.g.akamai.net has address 184.51.1.8
[2017-01-06 16:30:22] a1986.g.akamai.net has address 184.51.0.243
[2017-01-06 16:30:27] Preparing to download installer ini file from the URL: http://netstorage.unity3d.com/unity/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:29] Downloading failed with error for URL: http://netstorage.unity3d.com/unity/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:29] Error description: The requested URL was not found on this server.
[2017-01-06 16:30:29] Error failure reason: (null)
[2017-01-06 16:30:29] Error recovery suggestion: (null)
[2017-01-06 16:30:29] Trying next INI URL
[2017-01-06 16:30:29] Preparing to download installer ini file from the URL: http://download.unity3d.com/download_unity/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:30] Downloading failed with error for URL: http://download.unity3d.com/download_unity/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:30] Error description: The requested URL was not found on this server.
[2017-01-06 16:30:30] Error failure reason: (null)
[2017-01-06 16:30:30] Error recovery suggestion: (null)
[2017-01-06 16:30:30] Trying next INI URL
[2017-01-06 16:30:30] Preparing to download installer ini file from the URL: http://beta.unity3d.com/download/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:31] Received response for download from URL: http://beta.unity3d.com/download/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:31] The headers: {
“Accept-Ranges” = “bytes, bytes”;
“Cache-Control” = “public, private, max-age=31536000”;
Connection = “keep-alive”;
“Content-Length” = 3812;
Date = “Sat, 07 Jan 2017 00:30:22 GMT”;
Etag = “"ee4-54443091dd180"”;
“Last-Modified” = “Thu, 22 Dec 2016 17:59:50 GMT”;
Server = “Apache/2.4.10 (Debian)”;
“Set-Cookie” = “SERVERID=reverse-proxy1; path=/”;
“X-Backend” = unityreleases;
“X-Varnish” = 84933512;
“X-Varnish-Cache” = MISS;
}
[2017-01-06 16:30:31] Successfully downloaded INI from URL: http://beta.unity3d.com/download/358ff4ed3952/unity-5.6.0b3-osx.ini
[2017-01-06 16:30:31] Resolving the base URL: http://beta.unity3d.com/download/358ff4ed3952
[2017-01-06 16:30:31] IP address: 184.51.0.234
[2017-01-06 16:30:45] Preparing to download from URL http://beta.unity3d.com/download/358ff4ed3952/MacEditorInstaller/Unity.pkg
[2017-01-06 16:30:45] Download has started for URL: http://beta.unity3d.com/download/358ff4ed3952/MacEditorInstaller/Unity.pkg
[2017-01-06 16:30:46] Received response for download from URL: http://beta.unity3d.com/download/358ff4ed3952/MacEditorInstaller/Unity.pkg
[2017-01-06 16:30:46] The headers: {
“Accept-Ranges” = bytes;
“Cache-Control” = “public, max-age=31536000”;
Connection = “keep-alive”;
“Content-Length” = 625879004;
Date = “Sat, 07 Jan 2017 00:30:37 GMT”;
Etag = “"254e27dc-544430c097fc0"”;
“Last-Modified” = “Thu, 22 Dec 2016 18:00:39 GMT”;
Server = “Apache/2.4.10 (Debian)”;
“X-Backend” = unityreleases;
“X-Varnish” = 86837471;
“X-Varnish-Cache” = MISS;
}
[2017-01-06 16:34:55] Downloading has finished successfully for URL: http://beta.unity3d.com/download/358ff4ed3952/MacEditorInstaller/Unity.pkg
[2017-01-06 16:34:55] Calculating MD5 sum for file: /Users/john/Downloads/UnityPackages/Unity.pkg
[2017-01-06 16:34:57] MD5 verification successful for file: /Users/john/Downloads/UnityPackages/Unity.pkg
Looks to me like it isn’t even trying to do anything, the lazy git.
Going to try installing using the separate downloadable component.
EDIT: Installed fine using the separate component installer