Failure of `zef install rakudoc`

rakudoc-install-fail.txt

$ zef install rakudoc
===> Searching for: rakudoc
===> Searching for missing dependencies: Pod::Utilities:ver<0.0.1+>, IO::MiddleMan:ver<1.001003+>
===> Testing: Pod::Utilities:ver<0.0.1>
===> Testing [OK] for Pod::Utilities:ver<0.0.1>
===> Testing: IO::MiddleMan:ver<1.001003>
===> Testing [OK] for IO::MiddleMan:ver<1.001003>
===> Testing: rakudoc:ver<0.2.3>:auth<github:Raku>:api<1>
[rakudoc] No such method 'read-dist' for invocant of type
[rakudoc] 'CompUnit::Repository::Distribution'
[rakudoc]   in block  at .../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/lib/Rakudoc.rakumod (Rakudoc) line 246
[rakudoc]   in block <unit> at t/04-compunit.t line 35
[rakudoc] # (Run 'rakudoc -b' to build index:)
[rakudoc] # (- no index built for '.../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/t/test-doc')
[rakudoc] Indexing 17 docs from '.../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/t/test-doc' in '.../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/t/test-cache/index'
[rakudoc] # (Error processing document Doc .../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/t/test-doc/HomePage.pod6: =TITLE element not found in  pod file.)
[rakudoc] # (Error processing document Doc .../.zef/store/rakudoc-0.2.3.tar.gz/rakudoc-0.2.3/t/test-doc/404.pod6: =TITLE element not found in  pod file.)
[rakudoc] Set $defs = Set.new("is export","classify-list","of","ACCEPTS","INTRODUCTION","..","new","exit","( )","new reference","root","p6doc","anon","any","abs","mro")
===> Testing [FAIL]: rakudoc:ver<0.2.3>:auth<github:Raku>:api<1>
Aborting due to test failure: rakudoc:ver<0.2.3>:auth<github:Raku>:api<1> (use --force-test to override)