Processing of port gst failed

[oldsalo]

$ sudo port install -v gst ---> Computing dependencies for gst ---> Fetching archive for gst Warning: Your DNS servers incorrectly claim to know the address of nonexistent hosts. This may cause checksum mismatches for some ports. See this page for more information: <​https://trac.macports.org/wiki/MisbehavingServers> ---> Attempting to fetch gst-3.1_5+gtk+tcltk.darwin_9.i386.tbz2 from ​https://packages.macports.org/gst ---> Attempting to fetch gst-3.1_5+gtk+tcltk.darwin_9.i386.tbz2 from ​http://mse.uk.packages.macports.org/sites/packages.macports.org/gst ---> Attempting to fetch gst-3.1_5+gtk+tcltk.darwin_9.i386.tbz2 from ​http://lil.fr.packages.macports.org/gst ---> Fetching distfiles for gst ---> Verifying checksums for gst ---> Extracting gst ---> Applying patches to gst ---> Configuring gst ---> Building gst Error: org.macports.build for port gst returned: command execution failed