Build Failure on ports-10.7_x86_64_legacy: nettle, opencv

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.7_x86_64_legacy
Full logs:    https://build.macports.org/builders/ports-10.7_x86_64_legacy-watcher/builds/26267
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    opencv ade opencv4
Subport list:
	- ade
	- opencv
	- opencv4
Variants:     None
Revision:     875cee80900cdeb35af92828c08a67129c57d14c
Build time:   0:18:22
Author:       Andrey Stromnov <stromnov at macports.org>

Log from failed builds:
	Fetching 'opencv4' ... [ERROR]
	> maintainers: stromnov at macports.org.
	Building 'opencv' ... [ERROR] (failed to install dependency 'nettle')
	> maintainers: ryandesign at macports.org.

Broken ports:
	- nettle
	- opencv

Responsible maintainers:
	- ryandesign at macports.org

Links to individual build jobs:
- ports-10.7_x86_64_legacy-builder #106847
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/106847
- ports-10.7_x86_64_legacy-builder #106848
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/106848
- ports-10.7_x86_64_legacy-builder #106849
  https://build.macports.org/builders/ports-10.7_x86_64_legacy-builder/builds/106849

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