Build Failure on ports-10.13_x86_64

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.13_x86_64
Full logs:    https://build.macports.org/builders/ports-10.13_x86_64-watcher/builds/17851
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    zstd nspr
Subport list:
	- nspr
	- zstd
Variants:     None
Revision:     f2854dfa2140567db7d842ed41db56dab04b2c71
Build time:   0:10:17
Author:       Chris Jones <jonesc at macports.org>

Log from failed builds:

Links to individual build jobs:
- ports-10.13_x86_64-builder #62449
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/62449
- ports-10.13_x86_64-builder #62450
  https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/62450

-- 
Best regards,
MacPorts Buildbot
https://build.macports.org/