Build Failure on ports-10.6_x86_64: OpenBLAS, boost, dovecot2, mail-server, stack

[buildbot at macports.org]

Status:       Failure
Build slave:  ports-10.6_x86_64
Full logs:    https://build.macports.org/builders/ports-10.6_x86_64-watcher/builds/1854
Build reason: The SingleBranchScheduler scheduler named 'ports' triggered this build
Port list:    dovecot2 mail-server
Subport list:
	- dovecot2
	- mail-server
Variants:     None
Revision:     0cee5a426805797e87d133ad2e2a523dbb9ecddc
Build time:   0:04:01
Author:       Steven Thomas Smith <s.t.smith at ieee.org>

Log from failed builds:
	Building 'dovecot2' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org.
	Building 'mail-server' ... [ERROR] (failed to install dependency 'stack')
	> maintainers: s.t.smith at ieee.org,s.t.smith at ieee.org.
	Building 'mail-server' ... [ERROR] (failed to install dependency 'OpenBLAS')
	> maintainers: s.t.smith at ieee.org,nicos at macports.org,michaelld at macports.org.
	Building 'mail-server' ... [ERROR] (failed to install dependency 'boost')
	> maintainers: s.t.smith at ieee.org,ryandesign at macports.org,michaelld at macports.org.

Broken ports:
	- OpenBLAS
	- boost
	- dovecot2
	- mail-server
	- stack

Responsible maintainers:
	- michaelld at macports.org
	- nicos at macports.org
	- ryandesign at macports.org
	- s.t.smith at ieee.org

Links to individual build jobs:
- ports-10.6_x86_64-builder #8568
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/8568
- ports-10.6_x86_64-builder #8569
  https://build.macports.org/builders/ports-10.6_x86_64-builder/builds/8569

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