[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.

Thu Mar 31 01:16:11 UTC 2016 - Warning, package python-oslo.db (id=39733) in testing on amd64 is probably already building at amd64_5/35555, while this is https://jenkins.debian.net/job/reproducible_builder_amd64_13/31262/.
Thu Mar 31 07:55:40 UTC 2016 - Warning, package xemacs21-packages (id=104638) in testing on armhf is probably already building at armhf_41/1319, while this is https://jenkins.debian.net/job/reproducible_builder_armhf_19/3781/.
Thu Mar 31 17:57:30 UTC 2016 - Warning, package python-pyqtgraph (id=39810) in testing on amd64 is probably already building at amd64_5/35661, while this is https://jenkins.debian.net/job/reproducible_builder_amd64_7/34371/.