[MacPorts] #53545: cargo @0.14.0: update to 0.16.0

[MacPorts]

#53545: cargo @0.14.0: update to 0.16.0
---------------------+------------------------
  Reporter:  l2dy    |      Owner:  seanfarley
      Type:  update  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:
      Port:  cargo   |
---------------------+------------------------
Changes (by l2dy):

 * cc: seanfarley (removed)
 * owner:   => seanfarley
 * status:  new => assigned


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Ticket URL: <https://trac.macports.org/ticket/53545#comment:1>
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