Zef failing on Windows 10

gistfile1.txt

PS C:\Users\Herby> zef install Archive::SimpleZip
===> Searching for: Archive::SimpleZip
===> Updated cpan mirror: https://raw.githubusercontent.com/ugexe/Perl6-ecosystems/master/cpan.json
===> Updated p6c mirror: http://ecosystem-api.p6c.org/projects.json
No such method 'subst' for invocant of type 'Any'
  in method ver at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 125
  in method hash at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 21
  in method hash at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 112
  in code  at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 91
  in method provides-spec-matcher at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 102
  in method contains-spec at C:\rakudo\share\perl6\site\sources\3B17D1AC8E611912925579FB966E543AF50C4AC1 (Zef::Distribution) line 107
  in block  at C:\rakudo\share\perl6\site\sources\865191B40F14FB60DA74D8FECB5D1B47875429D2 (Zef::Repository::Ecosystems) line 65
  in code  at C:\rakudo\share\perl6\site\sources\865191B40F14FB60DA74D8FECB5D1B47875429D2 (Zef::Repository::Ecosystems) line 64
  in code  at C:\rakudo\share\perl6\site\sources\BAE7269A1F155DF831B707B635F5673449F1DA7D (Zef::Repository) line 13
  in method candidates at C:\rakudo\share\perl6\site\sources\BAE7269A1F155DF831B707B635F5673449F1DA7D (Zef::Repository) line 10
  in method find-candidates at C:\rakudo\share\perl6\site\sources\29769DA546CA5B55E3D2F7F8C9D20095C41CCF61 (Zef::Client) line 108
  in method find-candidates at C:\rakudo\share\perl6\site\sources\29769DA546CA5B55E3D2F7F8C9D20095C41CCF61 (Zef::Client) line 91
  in sub MAIN at C:\rakudo\share\perl6\site\sources\3A2818F8A8CE2F1251F051B779AA0EC17DA2F72E (Zef::CLI) line 132
  in block <unit> at C:\rakudo\share\perl6\site\resources\C70A12E1627DE911E5864145AC24BAF68EAD67B5 line 1
  in sub MAIN at C:\rakudo\share\perl6\site\bin\zef line 2
  in block <unit> at C:\rakudo\share\perl6\site\bin\zef line 2