$ zef install Perl6::Tidy
===> Searching for: Perl6::Tidy
===> Searching for missing dependencies: Perl6::Parser
===> Testing: Perl6::Parser:ver<0.0.5>:auth<github:drforr>
# Failed test 'document has correct hash keys'
# at t/01-parse-text.t line 23
# expected: $["statementlist"]
# got: $["statementlist", "lang-version"]
# Looks like you failed 1 test of 11
# Failed test 'Smoketest hash structure'
# at t/01-parse-text.t line 19
# Looks like you failed 1 test of 3
[...]
On 2018.12,
Upstream issue: drforr/perl6-Perl6-Parser#18.