panda install Readline, error

gistfile1.txt

$ panda install Readline
==> Fetching Readline
==> Building Readline
==> Testing Readline
===SORRY!=== Error while compiling /home/john/.panda-work/1451502005_1/lib/Readline.pm
In 'remove_history' routine declaration - Not an accepted NativeCall type for parameter [1]  : Int
-->For Numerical type, use the appropriate int32/int64/num64...
at /home/john/.panda-work/1451502005_1/lib/Readline.pm:769
===SORRY!=== Error while compiling /home/john/.panda-work/1451502005_1/lib/Readline.pm
In 'remove_history' routine declaration - Not an accepted NativeCall type for parameter [1]  : Int
-->For Numerical type, use the appropriate int32/int64/num64...
at /home/john/.panda-work/1451502005_1/lib/Readline.pm:769
t/01-load.t .. 
Dubious, test returned 1 (wstat 256, 0x100)
No subtests run 
===SORRY!=== Error while compiling /home/john/.panda-work/1451502005_1/lib/Readline.pm
In 'remove_history' routine declaration - Not an accepted NativeCall type for parameter [1]  : Int
-->For Numerical type, use the appropriate int32/int64/num64...
at /home/john/.panda-work/1451502005_1/lib/Readline.pm:769
===SORRY!=== Error while compiling /home/john/.panda-work/1451502005_1/lib/Readline.pm
In 'remove_history' routine declaration - Not an accepted NativeCall type for parameter [1]  : Int
-->For Numerical type, use the appropriate int32/int64/num64...
at /home/john/.panda-work/1451502005_1/lib/Readline.pm:769
t/02-base.t .. 
Dubious, test returned 1 (wstat 256, 0x100)
No subtests run 

Test Summary Report
-------------------
t/01-load.t (Wstat: 256 Tests: 0 Failed: 0)
  Non-zero exit status: 1
  Parse errors: No plan found in TAP output
t/02-base.t (Wstat: 256 Tests: 0 Failed: 0)
  Non-zero exit status: 1
  Parse errors: No plan found in TAP output
Files=2, Tests=0, 20 wallclock secs ( 0.02 usr  0.00 sys + 19.54 cusr  0.44 csys = 20.00 CPU)
Result: FAIL
The spawned process exited unsuccessfully (exit code: 1)
  in sub run-and-gather-output at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/C240160F6CED5CCE5A319C0A0BA15609A097DD05 line 85
  in block  at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/013D02F7114EFF2230D865A067E699F97FB337D7 line 22
  in sub indir at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/C240160F6CED5CCE5A319C0A0BA15609A097DD05 line 20
  in method test at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/013D02F7114EFF2230D865A067E699F97FB337D7 line 5
  in method install at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/4865605BE228501A5FBA311488FC0EB7BF67AF7D line 141
  in method resolve at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/sources/4865605BE228501A5FBA311488FC0EB7BF67AF7D line 219
  in sub MAIN at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/resources/BD148E55119DEB6810D137A2991C9014C240252F line 18
  in block <unit> at /home/john/.rakudobrew/moar-nom/install/share/perl6/site/resources/BD148E55119DEB6810D137A2991C9014C240252F line 150

4 months later... Installed Rakudo on Win 7 64 bit: Running its shell suggests
You may want to panda install Readline or panda install Linenoise or use rlw
rap for a line editor
Attempting so results in an error

panda install Readline
===SORRY!=== Error while compiling
Undeclared name:
Readline used at line 1
Undeclared routines:
install used at line 1
panda used at line 1. Did you mean 'rand'?

panda install Readline