Failed build - unfinished?

[Miro Hrončok]

Hi, it just happened to me twice that a build failed in all chroots:

https://copr.fedoraproject.org/coprs/churchyard/chromium-russianfedora/bu...

However the build.log ends without nay clue what happened. Any advice?
-- 
Miro Hrončok
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Phone: [phone]
IRC: mhroncok