Build Failure on ports-10.8_x86_64: vulkan-tools, vulkan-validationlayers

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.8_x86_64
Full logs:    https://build.macports.org/builders/ports-10.8_x86_64-watcher/builds/658
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    vulkan-headers spirv-tools vulkan-validationlayers vulkan-tools
Subport list:
	- spirv-tools
	- vulkan-tools
	- vulkan-validationlayers
Variants:     None
Revision:     4c9e4c84257d0ad75f5a85e6f81ae9b315486683
Build time:   0:15:14
Author:       Joshua Root <jmr at macports.org>

Log from failed builds:
	Building 'vulkan-tools' ... [ERROR] (failed to fetch dependency 'MoltenVK')
	> maintainers: josh at itanimul.li,ryandesign at macports.org.
	Building 'vulkan-validationlayers' ... [ERROR] (failed to fetch dependency 'MoltenVK')
	> maintainers: josh at itanimul.li,ryandesign at macports.org.

Broken ports:
	- vulkan-tools
	- vulkan-validationlayers

Responsible maintainers:
	- josh at itanimul.li
	- ryandesign at macports.org

Links to individual build jobs:
- ports-10.8_x86_64-builder #4297
  https://build.macports.org/builders/ports-10.8_x86_64-builder/builds/4297
- ports-10.8_x86_64-builder #4298
  https://build.macports.org/builders/ports-10.8_x86_64-builder/builds/4298
- ports-10.8_x86_64-builder #4299
  https://build.macports.org/builders/ports-10.8_x86_64-builder/builds/4299

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