[Piuparts-reports] detect_piuparts_issues

[piuparts master]

piuparts problem detected!
(By grep'ing for 'tar: .*.tar.gz: Cannot open: No such file or directory'
and for some python errors and tracebacks in failed logs.)

Please review the following logfiles/packages.
If it is always the same package failing, it's likely to be an issue in the
package.

removed `/org/piuparts.debian.org/master/lenny2squeeze/fail/poppler-utils_0.12.4-1.2+squeeze1.log'
removed `/org/piuparts.debian.org/master/sid2experimental/fail/libcairo2_1.12.14-1.log'
removed `/org/piuparts.debian.org/master/squeeze2bpo2wheezy/fail/lxc_0.8.0~rc1-8+deb7u1.log'

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