[CRIU] ✗ travis-ci: failure for crtools: close a signal descriptor after passing a preparation stage (rev4)

[Patchwork]

== Series Details ==

Series: crtools: close a signal descriptor after passing a preparation stage (rev4)
URL   : https://patchwork.criu.org/series/882/
State : failure

== Logs ==

For more details see: https://travis-ci.org/criupatchwork/criu/builds/176949001