[MacPorts] #65011: cargo: 0.61.1 fails to build for 10.12 and earlier

[MacPorts]

#65011: cargo: 0.61.1 fails to build for 10.12 and earlier
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  Reporter:  mascguy  |      Owner:  herbygillot
      Type:  defect   |     Status:  assigned
  Priority:  High     |  Milestone:
 Component:  ports    |    Version:  2.7.2
Resolution:           |   Keywords:
      Port:  cargo    |
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Comment (by mascguy):

 Replying to [comment:10 reneeotten]:
 > why not only reverting this change on systems where it doesn’t build?

 Hey Renee, I considered that, but didn't want to over-complicate this:
 Ultimately we need to stop the bleeding ASAP, as a not-insignificant
 number of dependent builds have been blocked due to this issue. (In
 addition to user frustration, due to a foundational port failing to build
 for 10.12 and earlier.)

 Plus it's a simple matter of time, as my professional work
 responsibilities limit my MacPorts-related time during the day.

 Another consideration, is that we're only reverting a minor release bump.
 If it was a major release, that would change the equation.

 Does that make sense?

-- 
Ticket URL: <https://trac.macports.org/ticket/65011#comment:11>
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