On Tue, 15 May 2018 at 06:11, Paul Gevers <[email protected]> wrote: > This e-mail is meant to trigger prompt direct communication between the > maintainers of the involved packages as one party has insight in what > changed and the other party insight in what is being tested. Please > therefore get in touch with each other with your ideas about what the > causes of the problem might be, proposed patches, etc. A regression in a > reverse dependency can be due to one of the following reasons (of course > not complete): > * new bug in the candidate package (fix the package) > * bug in the test case that only gets triggered due to the update (fix > the reverse dependency, but see below) > * out-of-date reference date in the test case that captures a former bug > in the candidate package (fix the reverse dependency, but see below) > * deprecation of functionality that is used in the reverse dependency > and/or its test case (discussion needed) > Triaging tips are being collected on the Debian Wiki [4].
As just a little color into what the autopkgtest for "debuerreotype" does, it uses snapshot.debian.org to create a point-in-time reproducible snapshot of Debian Stretch from 2017-01-01T00:00:00Z ( http://snapshot.debian.org/archive/debian/20170101T000000Z/). I've managed to reproduce the change locally for testing vs unstable, and "diffoscope" provides the the following insight: | @@ -160,16 +160,14 @@ | drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 opt/ | drwxr-xr-x 0 0 0 0 2016-11-27 18:29:38.000000 proc/ | drwx------ 0 0 0 0 2017-01-01 00:00:00.000000 root/ | -rw-r--r-- 0 0 0 570 2010-01-31 11:52:26.000000 root/.bashrc | -rw-r--r-- 0 0 0 148 2015-08-17 15:30:33.000000 root/.profile | drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 run/ | drwxrwxrwt 0 0 0 0 2017-01-01 00:00:00.000000 run/lock/ | -drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 run/mount/ | --rw-r--r-- 0 0 0 0 2017-01-01 00:00:00.000000 run/mount/utab | -rw-rw-r-- 0 0 0 0 2017-01-01 00:00:00.000000 run/utmp | lrwxrwxrwx 0 0 0 0 2017-01-01 00:00:00.000000 sbin -> usr/sbin | drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 srv/ | drwxr-xr-x 0 0 0 0 2016-11-27 18:29:38.000000 sys/ | drwxrwxrwt 0 0 0 0 2017-01-01 00:00:00.000000 tmp/ | drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 usr/ | drwxr-xr-x 0 0 0 0 2017-01-01 00:00:00.000000 usr/bin/ So it looks like some recent change in "debootstrap" has either started removing "run/mount/" or has changed whatever was triggering it to be created? ♥, - Tianon 4096R / B42F 6819 007F 00F8 8E36 4FD4 036A 9C25 BF35 7DD4

