MacPorts_Framework:: fails to build on osx 10.11.3 with xcode 7.3b3, gcc 6, or gcc5.3

[artist.impressionist@…]

hello, i just did a fresh install of macports with only gcc6, gcc5, openblas, coreutils,binutils and tried to install this but it crashed.

i was trying to install Pallet

=>sudo port install Pallet
--->  Computing dependencies for Pallet
--->  Dependencies to be installed: MacPorts_Framework
--->  Fetching distfiles for MacPorts_Framework
--->  Verifying checksums for MacPorts_Framework
--->  Extracting MacPorts_Framework
--->  Configuring MacPorts_Framework
--->  Building MacPorts_Framework
Error: org.macports.build for port MacPorts_Framework returned: command execution failed
Error: Failed to install MacPorts_Framework
Please see the log file for port MacPorts_Framework for details:

{{{
=>sudo port install MacPorts_Framework
--->  Computing dependencies for MacPorts_Framework
--->  Building MacPorts_Framework
Error: org.macports.build for port MacPorts_Framework returned: command execution failed
Please see the log file for port MacPorts_Framework for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_MacPorts_Framework/MacPorts_Framework/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port MacPorts_Framework failed
}}}

[artist.impressionist@…]

main.log