Build Failure on ports-10.9_x86_64: cargo, cargo-stage1, rust

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.9_x86_64
Full logs:    https://build.macports.org/builders/ports-10.9_x86_64-watcher/builds/18393
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    cargo
Subport list:
	- cargo-bootstrap
	- cargo-stage1
	- cargo
Variants:     None
Revision:     42f30581fa112678029260a79a13c08076ed609b
Build time:   0:03:12
Author:       David B. Evans <devans at macports.org>

Log from failed builds:
	Building 'cargo' ... [ERROR] (failed to install dependency 'rust')
	> maintainers: g5pw at macports.org.
	Building 'cargo-stage1' ... [ERROR] (failed to install dependency 'rust')
	> maintainers: g5pw at macports.org.

Broken ports:
	- cargo
	- cargo-stage1
	- rust

Responsible maintainers:
	- g5pw at macports.org

Links to individual build jobs:
- ports-10.9_x86_64-builder #67052
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/67052
- ports-10.9_x86_64-builder #67053
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/67053
- ports-10.9_x86_64-builder #67054
  https://build.macports.org/builders/ports-10.9_x86_64-builder/builds/67054

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