Public bug reported:
In autopkgtest we just had this situation:
root@humorous-bullfrog:~# cat /etc/apt/preferences
Package: *
Pin: release a=bionic
Pin-Priority: 990
Package: python3.6
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-venv
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6-stdlib
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-minimal
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6-minimal
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-examples
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-dev
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6-dev
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6-testsuite
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: idle-python3.6
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-doc
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: python3.6-dbg
Pin: release a=bionic-proposed
Pin-Priority: 995
Package: libpython3.6-dbg
Pin: release a=bionic-proposed
Pin-Priority: 995
root@humorous-bullfrog:~# apt -oDebug::pkgProblemResolver=true full-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Starting pkgProblemResolver with broken count: 1
Starting 2 pkgProblemResolver with broken count: 1
Investigating (0) libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib
>
Broken libpython3.6-stdlib:amd64 Breaks on python3-distutils:amd64 <
3.6.5~rc1-1 @ii mK > (< 3.6.5-2)
Considering python3-distutils:amd64 7 as a solution to
libpython3.6-stdlib:amd64 22
Added python3-distutils:amd64 to the remove list
Fixing libpython3.6-stdlib:amd64 via remove of python3-distutils:amd64
Investigating (0) dh-python:amd64 < 3.20180325ubuntu2 @ii mK Ib >
Broken dh-python:amd64 Depends on python3-distutils:amd64 < 3.6.5~rc1-1 @ii mR >
Considering python3-distutils:amd64 7 as a solution to dh-python:amd64 15
Added python3-distutils:amd64 to the remove list
Fixing dh-python:amd64 via keep of python3-distutils:amd64
Investigating (1) libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib
>
Broken libpython3.6-stdlib:amd64 Breaks on python3-distutils:amd64 <
3.6.5~rc1-1 @ii mK > (< 3.6.5-2)
Considering python3-distutils:amd64 7 as a solution to
libpython3.6-stdlib:amd64 22
Added python3-distutils:amd64 to the remove list
Fixing libpython3.6-stdlib:amd64 via remove of python3-distutils:amd64
Investigating (1) dh-python:amd64 < 3.20180325ubuntu2 @ii mK Ib >
Broken dh-python:amd64 Depends on python3-distutils:amd64 < 3.6.5~rc1-1 @ii mR >
Considering python3-distutils:amd64 7 as a solution to dh-python:amd64 15
Added python3-distutils:amd64 to the remove list
Fixing dh-python:amd64 via keep of python3-distutils:amd64
Investigating (2) libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib
>
Broken libpython3.6-stdlib:amd64 Breaks on python3-distutils:amd64 <
3.6.5~rc1-1 @ii mK > (< 3.6.5-2)
Considering python3-distutils:amd64 7 as a solution to
libpython3.6-stdlib:amd64 22
Added python3-distutils:amd64 to the remove list
Fixing libpython3.6-stdlib:amd64 via remove of python3-distutils:amd64
Investigating (2) dh-python:amd64 < 3.20180325ubuntu2 @ii mK Ib >
Broken dh-python:amd64 Depends on python3-distutils:amd64 < 3.6.5~rc1-1 @ii mR >
Considering python3-distutils:amd64 22 as a solution to dh-python:amd64 15
Removing dh-python:amd64 rather than change python3-distutils:amd64
Investigating (3) python3:amd64 < 3.6.4-1 @ii mK Ib >
Broken python3:amd64 Depends on dh-python:amd64 < 3.20180325ubuntu2 @ii mR >
Considering dh-python:amd64 22 as a solution to python3:amd64 40
Added dh-python:amd64 to the remove list
Fixing python3:amd64 via keep of dh-python:amd64
Investigating (3) dh-python:amd64 < 3.20180325ubuntu2 @ii mK Ib >
Broken dh-python:amd64 Depends on python3-distutils:amd64 < 3.6.5~rc1-1 @ii mR >
Considering python3-distutils:amd64 22 as a solution to dh-python:amd64 40
Added python3-distutils:amd64 to the remove list
Fixing dh-python:amd64 via keep of python3-distutils:amd64
Investigating (4) libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib
>
Broken libpython3.6-stdlib:amd64 Breaks on python3-distutils:amd64 <
3.6.5~rc1-1 @ii mK > (< 3.6.5-2)
Considering python3-distutils:amd64 40 as a solution to
libpython3.6-stdlib:amd64 22
Removing libpython3.6-stdlib:amd64 rather than change python3-distutils:amd64
Investigating (4) python3.6:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib >
Broken python3.6:amd64 Depends on libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 |
3.6.5-3 @ii umR > (= 3.6.5-3)
Considering libpython3.6-stdlib:amd64 40 as a solution to python3.6:amd64 21
Removing python3.6:amd64 rather than change libpython3.6-stdlib:amd64
Investigating (4) libpython3-stdlib:amd64 < 3.6.4-1 @ii mK Ib >
Broken libpython3-stdlib:amd64 Depends on libpython3.6-stdlib:amd64 <
3.6.5~rc1-1 | 3.6.5-3 @ii umR > (>= 3.6.4-1~)
Considering libpython3.6-stdlib:amd64 40 as a solution to
libpython3-stdlib:amd64 15
Removing libpython3-stdlib:amd64 rather than change libpython3.6-stdlib:amd64
Investigating (4) libpython3.6:amd64 < 3.6.5~rc1-1 -> 3.6.5-3 @ii umU Ib >
Broken libpython3.6:amd64 Depends on libpython3.6-stdlib:amd64 < 3.6.5~rc1-1 |
3.6.5-3 @ii umR > (= 3.6.5-3)
Considering libpython3.6-stdlib:amd64 40 as a solution to libpython3.6:amd64 3
Removing libpython3.6:amd64 rather than change libpython3.6-stdlib:amd64
Investigating (5) python3:amd64 < 3.6.4-1 @ii mK Ib >
Broken python3:amd64 Depends on python3.6:amd64 < 3.6.5~rc1-1 | 3.6.5-3 @ii umR
> (>= 3.6.4-1~)
Considering python3.6:amd64 40 as a solution to python3:amd64 40
Removing python3:amd64 rather than change python3.6:amd64
Investigating (5) dh-python:amd64 < 3.20180325ubuntu2 @ii mK Ib >
Broken dh-python:amd64 Depends on python3:any:any < none @un H > (>= 3.3.2-2~)
Considering python3:amd64 40 as a solution to dh-python:amd64 40
Removing dh-python:amd64 rather than change python3:any:any
Investigating (5) netplan.io:amd64 < 0.34.1 @ii mK Ib >
Broken netplan.io:amd64 Depends on python3:amd64 < 3.6.4-1 @ii mR >
Considering python3:amd64 40 as a solution to netplan.io:amd64 11
Removing netplan.io:amd64 rather than change python3:amd64
Investigating (5) vim:amd64 < 2:8.0.1401-1ubuntu3 @ii mK Ib >
Broken vim:amd64 Depends on libpython3.6:amd64 < 3.6.5~rc1-1 | 3.6.5-3 @ii umR
> (>= 3.6.4~rc1)
Considering libpython3.6:amd64 40 as a solution to vim:amd64 8
Removing vim:amd64 rather than change libpython3.6:amd64
Investigating (5) python3-yaml:amd64 < 3.12-1build2 @ii mK Ib >
Broken python3-yaml:amd64 Depends on python3:amd64 < 3.6.4-1 @ii mR > (< 3.7)
Considering python3:amd64 40 as a solution to python3-yaml:amd64 8
Removing python3-yaml:amd64 rather than change python3:amd64
Investigating (5) nplan:amd64 < 0.34.1 @ii mK Ib >
Broken nplan:amd64 Depends on netplan.io:amd64 < 0.34.1 @ii mR >
Considering netplan.io:amd64 40 as a solution to nplan:amd64 7
Removing nplan:amd64 rather than change netplan.io:amd64
Investigating (5) lsb-release:amd64 < 9.20170808ubuntu1 @ii mK Ib >
Broken lsb-release:amd64 Depends on python3:any:any < none @un H > (>= 3.4~)
Considering python3:amd64 40 as a solution to lsb-release:amd64 7
Removing lsb-release:amd64 rather than change python3:any:any
Investigating (5) python3-distutils:amd64 < 3.6.5~rc1-1 @ii mK Ib >
Broken python3-distutils:amd64 Depends on python3:amd64 < 3.6.4-1 @ii mR > (>=
3.6.4-1~)
Considering python3:amd64 40 as a solution to python3-distutils:amd64 40
Removing python3-distutils:amd64 rather than change python3:amd64
Investigating (5) python3-lib2to3:amd64 < 3.6.5~rc1-1 @ii mK Ib >
Broken python3-lib2to3:amd64 Depends on python3:amd64 < 3.6.4-1 @ii mR > (>=
3.6.4-1~)
Considering python3:amd64 40 as a solution to python3-lib2to3:amd64 7
Removing python3-lib2to3:amd64 rather than change python3:amd64
Investigating (5) ubuntu-minimal:amd64 < 1.414 @ii mK Ib >
Broken ubuntu-minimal:amd64 Depends on lsb-release:amd64 < 9.20170808ubuntu1
@ii mR >
Considering lsb-release:amd64 40 as a solution to ubuntu-minimal:amd64 3
Removing ubuntu-minimal:amd64 rather than change lsb-release:amd64
Done
Calculating upgrade... Done
The following package was automatically installed and is no longer required:
vim-runtime
Use 'apt autoremove' to remove it.
The following packages will be REMOVED:
dh-python libpython3-stdlib libpython3.6 libpython3.6-stdlib lsb-release
netplan.io nplan python3 python3-distutils python3-lib2to3 python3-yaml
python3.6 ubuntu-minimal vim
The following packages will be upgraded:
libpython3.6-minimal python3.6-minimal
2 upgraded, 0 newly installed, 14 to remove and 0 not upgraded.
Need to get 1954 kB of archives.
After this operation, 19.3 MB disk space will be freed.
Do you want to continue? [Y/n]
autopkgtest merrily went ahead and removed all of those packages, which
it turns out breaks package extraction, causing a tmpfail and then
destroying all workers in turn.
---
libpython3.6-stdlib has Breaks: python3-distutils (<< 3.6.5-2)
root@humorous-bullfrog:~# apt policy python3-distutils
python3-distutils:
Installed: 3.6.5~rc1-1
Candidate: 3.6.5~rc1-1
Version table:
3.6.5-2 500
500 http://archive.ubuntu.com/ubuntu bionic-proposed/main amd64 Packages
*** 3.6.5~rc1-1 990
990 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
100 /var/lib/dpkg/status
There is a version available which would satisfy this requirement:
root@humorous-bullfrog:~# apt install libpython3.6-stdlib
python3-distutils/bionic-proposed
Reading package lists... Done
Building dependency tree
Reading state information... Done
Selected version '3.6.5-2' (Ubuntu:18.04/bionic-proposed [all]) for
'python3-distutils'
The following additional packages will be installed:
libpython3.6 libpython3.6-minimal python3.6 python3.6-minimal
Suggested packages:
python3.6-venv python3.6-doc binfmt-support
The following packages will be upgraded:
libpython3.6 libpython3.6-minimal libpython3.6-stdlib python3-distutils
python3.6 python3.6-minimal
6 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 5377 kB of archives.
After this operation, 13.3 kB disk space will be freed.
Do you want to continue? [Y/n]
Should apt have selected this version to upgrade, or is there something
we should have done differently in autopkgtest to get around this
problem?
** Affects: auto-package-testing
Importance: Undecided
Status: New
** Affects: apt (Ubuntu)
Importance: Undecided
Status: Invalid
** Also affects: apt (Ubuntu)
Importance: Undecided
Status: New
--
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1760810
Title:
Non-pinned available package in -proposed not chosen
To manage notifications about this bug go to:
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