Build Failure on ports-10.6_i386: gcc8, py36-astropy, py37-astropy, py38-astropy

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_i386
Full logs:    https://build.macports.org/builders/ports-10.6_i386-watcher/builds/10974
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    py-astropy
Subport list:
	- py36-astropy
	- py37-astropy
	- py38-astropy
Variants:     None
Revision:     112a98872823964edbe7b7a4f614f69bd8330e09
Build time:   0:03:43
Author:       Marius Schamschula <mps at macports.org>

Log from failed builds:
	Building 'py36-astropy' ... [ERROR] (failed to install dependency 'gcc8')
	> maintainers: mps at macports.org.
	Building 'py37-astropy' ... [ERROR] (failed to install dependency 'gcc8')
	> maintainers: mps at macports.org.
	Building 'py38-astropy' ... [ERROR] (failed to install dependency 'gcc8')
	> maintainers: mps at macports.org.

Broken ports:
	- gcc8
	- py36-astropy
	- py37-astropy
	- py38-astropy

Responsible maintainers:
	- mps at macports.org

Links to individual build jobs:
- ports-10.6_i386-builder #18799
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/18799
- ports-10.6_i386-builder #18800
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/18800
- ports-10.6_i386-builder #18801
  https://build.macports.org/builders/ports-10.6_i386-builder/builds/18801

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