[MacPorts] #64088: cargo-c fails to build on 10.13

[MacPorts]

#64088: cargo-c fails to build on 10.13
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  Reporter:  bK4gYuRo  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:  cargo-c
      Port:  cargo-c   |
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Changes (by bK4gYuRo):

 * Attachment "main.log" added.

 cargo-c build main.log

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Ticket URL: <https://trac.macports.org/ticket/64088>
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