Version 1.0.36 of mini-buildd is marked for autoremoval from testing on Wed 26 Jun 2019. It depends (transitively) on apt-cacher-ng, affected by #928957. You should try to prevent the removal by fixing these RC bugs.
Last update: 2019-05-23
Standards version of the package is outdated.
The package is severely out of date with respect to the Debian Policy.The package should be updated to follow the last version of Debian Policy
(Standards-Version 4.3.0 instead of
Last update: 2019-04-13
The package has not entered testing even though the delay is over
The package has not entered testing even though the 5-day delay is over.Check why.