Build Failure on ports-10.5_ppc_legacy: erlang, rebar3

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.5_ppc_legacy
Full logs:    https://build.macports.org/builders/ports-10.5_ppc_legacy-watcher/builds/14001
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    rebar3
Subport list:
	- rebar3
Variants:     None
Revision:     b4a142dfe63f4397ad6063859d6f2b1f91b3e249
Build time:   0:04:19
Author:       ci42 <ciserlohn at macports.org>

Log from failed builds:
	Building 'rebar3' ... [ERROR] (failed to install dependency 'erlang')
	> maintainers: ciserlohn at macports.org,ciserlohn at macports.org.

Broken ports:
	- erlang
	- rebar3

Responsible maintainers:
	- ciserlohn at macports.org

Links to individual build jobs:
- ports-10.5_ppc_legacy-builder #63542
  https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/63542

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MacPorts Buildbot
https://build.macports.org/