Build Failure on ports-10.14_x86_64: krdc, soprano, virtualbox, virtualbox-extension-pack, virtualbox-guest-additions

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.14_x86_64
Full logs:    https://build.macports.org/builders/ports-10.14_x86_64-watcher/builds/3033
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    krdc LibVNCServer virtualbox
Subport list:
	- LibVNCServer
	- krdc
	- virtualbox
	- virtualbox-extension-pack
	- virtualbox-guest-additions
Variants:     None
Revision:     5548c52a60d75028bffa5c96b3ac2779da78a122
Build time:   0:30:22
Author:       Ryan Schmidt <ryandesign at macports.org>

Log from failed builds:
	Building 'krdc' ... [ERROR] (failed to install dependency 'soprano')
	> maintainers: nicos at macports.org,pixilla at macports.org.
	Building 'virtualbox' ... [ERROR] (failed to fetch dependency 'apple-gcc42')
	> maintainers: jeremyhu at macports.org.
	Building 'virtualbox-extension-pack' ... [ERROR] (failed to fetch dependency 'apple-gcc42')
	> maintainers: jeremyhu at macports.org.
	Building 'virtualbox-guest-additions' ... [ERROR] (failed to fetch dependency 'apple-gcc42')
	> maintainers: jeremyhu at macports.org.

Broken ports:
	- krdc
	- soprano
	- virtualbox
	- virtualbox-extension-pack
	- virtualbox-guest-additions

Responsible maintainers:
	- jeremyhu at macports.org
	- nicos at macports.org
	- pixilla at macports.org

Links to individual build jobs:
- ports-10.14_x86_64-builder #21575
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/21575
- ports-10.14_x86_64-builder #21576
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/21576
- ports-10.14_x86_64-builder #21577
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/21577
- ports-10.14_x86_64-builder #21578
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/21578
- ports-10.14_x86_64-builder #21579
  https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/21579

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