[CRIU] ✓ travis-ci: success for zdtm: use pr_err if errno isn't required

[Patchwork]

== Series Details ==

Series: zdtm: use pr_err if errno isn't required
URL   : https://patchwork.criu.org/series/1188/
State : success

== Logs ==

For more details see: https://travis-ci.org/criupatchwork/criu/builds/197881326