Build Failure on ports-10.6_i386_legacy: graphviz-gui, gvedit, mesos

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386_legacy
Full logs:    https://build.macports.org/builders/ports-10.6_i386_legacy-watcher/builds/21103
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    mesos graphviz
Subport list:
	- graphviz-gui
	- gvedit
	- mesos
Variants:     None
Revision:     01e1605b9ac575270947a123e00dcc76f14a5615
Build time:   0:13:37
Author:       David Gilman <davidgilman1 at gmail.com>

Log from failed builds:
	Building 'gvedit' ... [ERROR] (failed to fetch dependency 'zstd')
	> maintainers: ryandesign at macports.org,sean at macports.org.
	Building 'graphviz-gui' ... [ERROR] (failed to fetch dependency 'zstd')
	> maintainers: ryandesign at macports.org,sean at macports.org.
	Building 'mesos' ... [ERROR]
	> maintainers: dgilman at gilslotd.com.

Broken ports:
	- graphviz-gui
	- gvedit
	- mesos

Responsible maintainers:
	- dgilman at gilslotd.com
	- ryandesign at macports.org
	- sean at macports.org

Links to individual build jobs:
- ports-10.6_i386_legacy-builder #58471
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/58471
- ports-10.6_i386_legacy-builder #58472
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/58472
- ports-10.6_i386_legacy-builder #58473
  https://build.macports.org/builders/ports-10.6_i386_legacy-builder/builds/58473

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