[MacPorts] #59771: rust 1.39.0 : Failed to build rust: command execution failed

[MacPorts]

#59771: rust 1.39.0 : Failed to build rust: command execution failed
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  Reporter:  homer3018  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.2
Resolution:             |   Keywords:
      Port:  rust       |
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Comment (by ryandesign):

 Hi and welcome.

 Rust is fairly inscrutable to me; I can never understand its build log.

 But I'll just ask: since you upgraded to a new macOS version, did you
 follow the [wiki:Migration migration instructions]?

 Also, do you know why MacPorts is building rust from source for you? We
 have binaries available, but MacPorts doesn't seem to have attempted to
 use them in this case.

-- 
Ticket URL: <https://trac.macports.org/ticket/59771#comment:1>
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