[MacPorts] #55136: sudo port -d upgrade outdated hangs

[MacPorts]

#55136: sudo port -d upgrade outdated hangs
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  Reporter:  micrology  |      Owner:
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  base       |    Version:  2.4.2
Resolution:             |   Keywords:
      Port:             |
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Comment (by ryandesign):

 MacPorts 2.4.2 contains minimal changes from 2.4.1 and can't really be
 causing such a problem. We're of course running 2.4.2 on our build servers
 where we don't see such a problem there.

 I notice the log mentions apache2. A significant update was recently
 committed to apache2 which updated it to version 2.4.x and changed its
 layout, which required all ports using apache2 to be modified and rebuilt.
 This upgrade should go smoothly; not sure why you're having difficulties.
 When you say it hangs, how long did you wait? Not that it should take very
 long when working correctly. Do you get the same hang if you try upgrading
 apache2 specifically? (`sudo port upgrade apache2`) What about upgrading
 other individual specific ports shown in `port outdated`?

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Ticket URL: <https://trac.macports.org/ticket/55136#comment:2>
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