[limb-dev] BUILD ERROR: Project 'tests_runner' build 'unfinished'

[snaps at limb-project.com]

BUILD ERROR

Project 'tests_runner' build 'unfinished'

The build log is as follows

================= BUILD.LOG =================
Starting fresh build of 'tests_runner' project...

Updating working copy

Executing 'svn up --non-interactive .../wc/tests_runner'...
svn: Can't open file '...wc/tests_runner/lib/spikephpcoverage/.svn/lock': Permission denied

finished.

ERROR: 'svn up --non-interactive .../wc/tests_runner' execution failed, return status is '1'
Build had errors!

ERROR: 'svn up --non-interactive .../wc/tests_runner' execution failed, return status is '1'