[Aptitude-devel] Bug#914844: aptitude -rf install error

[Vinicius Couto]

Package: aptitude
Version: 0.8.11-6
Severity: normal

Dear Maintainer,

Using aptitude -rf install appears:

/usr/share/apt-listchanges/apt_listchanges.py:540: FutureWarning: Possible nested set at position 25
  email_re = re.compile(r'([a-zA-Z0-9_\+\-\.]+)@(([[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)')

-- Package-specific info:
Terminal: xterm-256color
$DISPLAY is set.
which aptitude: /usr/bin/aptitude

aptitude version information:
aptitude 0.8.11
Compiler: g++ 8.2.0
Compiled against:
  apt version 5.0.2
  NCurses version 6.1
  libsigc++ version: 2.10.1
  Gtk+ support disabled.
  Qt support disabled.

Current library versions:
  NCurses version: ncurses 6.1.20181013
  cwidget version: 0.5.17
  Apt version: 5.0.2

aptitude linkage:
	linux-vdso.so.1 (0x00007ffc9dfe6000)
	libapt-pkg.so.5.0 => /usr/lib/x86_64-linux-gnu/libapt-pkg.so.5.0 (0x00007fb7d2f66000)
	libncursesw.so.6 => /lib/x86_64-linux-gnu/libncursesw.so.6 (0x00007fb7d2f2c000)
	libtinfo.so.6 => /lib/x86_64-linux-gnu/libtinfo.so.6 (0x00007fb7d2efe000)
	libsigc-2.0.so.0 => /usr/lib/x86_64-linux-gnu/libsigc-2.0.so.0 (0x00007fb7d2ef5000)
	libcwidget.so.3 => /usr/lib/x86_64-linux-gnu/libcwidget.so.3 (0x00007fb7d2def000)
	libsqlite3.so.0 => /usr/lib/x86_64-linux-gnu/libsqlite3.so.0 (0x00007fb7d2cce000)
	libboost_iostreams.so.1.67.0 => /usr/lib/x86_64-linux-gnu/libboost_iostreams.so.1.67.0 (0x00007fb7d2cae000)
	libboost_system.so.1.67.0 => /usr/lib/x86_64-linux-gnu/libboost_system.so.1.67.0 (0x00007fb7d2ca7000)
	libxapian.so.30 => /usr/lib/x86_64-linux-gnu/libxapian.so.30 (0x00007fb7d2a7c000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fb7d2a5b000)
	libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fb7d28d8000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fb7d2744000)
	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fb7d2728000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fb7d256b000)
	libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007fb7d2552000)
	libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fb7d2334000)
	libbz2.so.1.0 => /lib/x86_64-linux-gnu/libbz2.so.1.0 (0x00007fb7d2321000)
	liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007fb7d20fb000)
	liblz4.so.1 => /usr/lib/x86_64-linux-gnu/liblz4.so.1 (0x00007fb7d1edc000)
	libzstd.so.1 => /usr/lib/x86_64-linux-gnu/libzstd.so.1 (0x00007fb7d1e41000)
	libudev.so.1 => /lib/x86_64-linux-gnu/libudev.so.1 (0x00007fb7d1e21000)
	/lib64/ld-linux-x86-64.so.2 (0x00007fb7d359b000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fb7d1e1c000)
	librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fb7d1e12000)
	libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007fb7d1e07000)

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR:pt:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages aptitude depends on:
ii  aptitude-common           0.8.11-6
ii  libapt-pkg5.0             1.8.0~alpha2
ii  libboost-iostreams1.67.0  1.67.0-10
ii  libboost-system1.67.0     1.67.0-10
ii  libc6                     2.27-8
ii  libcwidget3v5             0.5.17-11
ii  libgcc1                   1:8.2.0-10
ii  libncursesw6              6.1+20181013-1
ii  libsigc++-2.0-0v5         2.10.1-1
ii  libsqlite3-0              3.25.3-2
ii  libstdc++6                8.2.0-10
ii  libtinfo6                 6.1+20181013-1
ii  libxapian30               1.4.9-1

Versions of packages aptitude recommends:
ii  libparse-debianchangelog-perl  1.2.0-13
ii  sensible-utils                 0.0.12

Versions of packages aptitude suggests:
pn  apt-xapian-index                <none>
pn  aptitude-doc-en | aptitude-doc  <none>
pn  debtags                         <none>
ii  tasksel                         3.48

-- no debconf information