[MacPorts] #60150: portgroups cargo, cargo-fetch fail to build new port topgrade

[MacPorts]

#60150: portgroups cargo, cargo-fetch fail to build new port topgrade
-----------------------+---------------------------------
  Reporter:  lhaeger   |      Owner:  MarcusCalhoun-Lopez
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.6.2
Resolution:            |   Keywords:
      Port:  topgrade  |
-----------------------+---------------------------------

Comment (by kencu):

 yes, disabling all macports includes and libraries  might work for this
 one port. or perhaps another at some point.

 However, the others mentioned in the other ticket, like clang-devel, not
 so lucky. they need macports libraries.

 so far, the only example of an error when mixing headers is ncurses. If we
 tweak our unctrl.h, that buys us time for upstream to roll out a proper
 clang fix eventually.

 So that is why I am advocating for that rather than disabling macports
 libraries and includes.

-- 
Ticket URL: <https://trac.macports.org/ticket/60150#comment:10>
MacPorts <https://www.macports.org/>
Ports system for macOS