Bug#971769: rakudo 2020.09 uninstallable

[Richard B. Kreckel]

Package: rakudo
Version: 2020.09+dfsg-1
Severity: normal

# apt install rakudo
Setting up rakudo (2020.09+dfsg-1) ...
   rakudo-helper.pl: Reinstalling all perl6 modules ...
     (1/3) reinstall: perl6-readline
Unhandled exception: Missing or wrong version of dependency 
'gen/moar/stage2/MASTNodes.nqp' (from 'gen/moar/Pod.nqp')
    at <unknown>:1 
(/usr/lib/perl6/lib/Perl6/Pod.moarvm:<dependencies+deserialize>)
  from src/vm/moar/ModuleLoader.nqp:47 
(/usr/share/nqp/lib/ModuleLoader.moarvm:)
  from src/vm/moar/ModuleLoader.nqp:40 
(/usr/share/nqp/lib/ModuleLoader.moarvm:load_module)
  from <unknown>:1 
(/usr/lib/perl6/lib/Perl6/Actions.moarvm:<dependencies+deserialize>)
  from src/vm/moar/ModuleLoader.nqp:47 
(/usr/share/nqp/lib/ModuleLoader.moarvm:)
  from src/vm/moar/ModuleLoader.nqp:40 
(/usr/share/nqp/lib/ModuleLoader.moarvm:load_module)
  from <unknown>:1 
(/usr/lib/perl6/lib/Perl6/Grammar.moarvm:<dependencies+deserialize>)
  from src/vm/moar/ModuleLoader.nqp:47 
(/usr/share/nqp/lib/ModuleLoader.moarvm:)
  from src/vm/moar/ModuleLoader.nqp:40 
(/usr/share/nqp/lib/ModuleLoader.moarvm:load_module)
  from <unknown>:1 
(/usr/lib/perl6/runtime/perl6.moarvm:<dependencies+deserialize>)
"perl6 /usr/share/perl6/tools/install-dist.p6 
--from=/usr/share/perl6/debian-sources/perl6-readline 
--to=/tmp/ngbtOAF5Oc/build --for=vendor" unexpectedly returned exit 
value 1 at /usr/share/perl5/IPC/System/Simple.pm line 578.
	IPC::System::Simple::_check_exit("perl6 
/usr/share/perl6/tools/install-dist.p6 --from=/usr/shar"..., 1, 
ARRAY(0x55a91c24e310)) called at /usr/share/perl5/IPC/System/Simple.pm 
line 550
	IPC::System::Simple::_process_child_error(256, "perl6 
/usr/share/perl6/tools/install-dist.p6 --from=/usr/shar"..., 
ARRAY(0x55a91c24e310)) called at /usr/share/perl5/IPC/System/Simple.pm 
line 190
	IPC::System::Simple::run("perl6 /usr/share/perl6/tools/install-dist.p6 
--from=/usr/shar"...) called at (eval 31) line 12
	eval {...} called at (eval 31) line 11
	Fatal::__ANON__("perl6 /usr/share/perl6/tools/install-dist.p6 
--from=/usr/shar"...) called at /usr/share/perl6/rakudo-helper.pl line 47
	main::install("perl6-readline") called at 
/usr/share/perl6/rakudo-helper.pl line 109
	main::reinstall_all() called at /usr/share/perl6/rakudo-helper.pl line 
151 at /usr/share/perl6/rakudo-helper.pl line 47
dpkg: error processing package rakudo (--configure):
  installed rakudo package post-installation script subprocess returned 
error exit status 1


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

Kernel: Linux 5.8.0-2-amd64 (SMP w/12 CPU threads)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US:en
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages rakudo depends on:
ii  libc6                      2.31-3
ii  libgraph-perl              1:0.9704-1
ii  libipc-system-simple-perl  1.30-1
ii  libpath-tiny-perl          0.114-1
ii  moarvm                     2020.09+dfsg-1
ii  nqp                        2020.09+dfsg-2

rakudo recommends no packages.

Versions of packages rakudo suggests:
ii  valgrind  1:3.16.1-1

-- no debconf information