[Qa-jenkins-scm] reproducible-race-conditions.log found

[jenkins at jenkins.debian.net]

A few entries per day are normal, a few dozens or hundreds probably not.

Wed Jun 15 02:40:44 UTC 2016 - Warning, package xzoom (id=93971) in unstable on armhf is probably already building at armhf_21/5971, while this is https://jenkins.debian.net/job/reproducible_builder_armhf_10/8303/.
Wed Jun 15 16:13:44 UTC 2016 - Warning, package google-glog (id=113527) in testing on i386 is probably already building at i386_11/6631, while this is https://jenkins.debian.net/job/reproducible_builder_i386_8/7184/.