[MacPorts] #67597: Unable to upgrade rust to 1.70.0_0

[MacPorts]

#67597: Unable to upgrade rust to 1.70.0_0
---------------------+---------------------------------
  Reporter:  RobK88  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect  |     Status:  accepted
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.8.1
Resolution:          |   Keywords:
      Port:  rust    |
---------------------+---------------------------------

Comment (by pcafstockf):

 @RobK88
 "insist" may technically be accurate, but could imply the user is just
 being obstinate.\\
 In truth, MacPorts itself **requires** one to build from source in some
 scenarios (such as a multi, or custom MacPorts installations).\\

 I feel the need to point this out, as prebuilt binaries do **not**
 actually solve the defect in some well documented and supported MacPorts
 modes.

-- 
Ticket URL: <https://trac.macports.org/ticket/67597#comment:27>
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