ruby gem mirrorコマンドエラー

Windows 10環境でgem mirrorコマンドがエラーになります。
Linuxでは正常にミラーができるのでOS依存でしょうか。
回避策、ありますでしょうか。

OS Windows 10 1607
Ruby ruby 2.3.3p222 (2016-11-21 revision 56859) [i386-mingw32]
dev kit DevKit-mingw64-32-4.7.2-20130224-1151
[gem list]
c:\Ruby23\devkit>gem list

*** LOCAL GEMS ***

bigdecimal (1.2.8)
bundler (1.16.1)
did_you_mean (1.0.0)
io-console (0.4.5)
json (1.8.3)
minitest (5.8.5)
net-http-persistent (2.9.4)
net-telnet (0.1.1)
power_assert (0.2.6)
psych (2.1.0)
rake (10.4.2)
rdoc (4.2.1)
rubygems-mirror (1.1.0)
test-unit (3.1.5)

[現象]
c:\Ruby23\devkit>gem mirror
Fetching: http://rubygems.org/specs.4.8
Fetching: http://rubygems.org/prerelease_specs.4.8
Fetching: http://rubygems.org/latest_specs.4.8
get: http://rubygems.org/specs.4.8.gz, 1
ERROR:  While executing gem ... (Zlib::GzipFile::Error)
    unexpected end of file
[詳細]
c:\Ruby23\devkit>gem mirror --debug -V
NOTE:  Debugging mode prints all exceptions even when rescued
Exception `LoadError' at C:/Ruby23/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55 - cannot load such file -- net/http/pipeline
Exception `LoadError' at C:/Ruby23/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:132 - cannot load such file -- net/http/pipeline
Fetching: http://rubygems.org/specs.4.8
Fetching: http://rubygems.org/prerelease_specs.4.8
Fetching: http://rubygems.org/latest_specs.4.8
get: http://rubygems.org/specs.4.8.gz, 1
Exception `Errno::EEXIST' at C:/Ruby23/lib/ruby/2.3.0/fileutils.rb:253 - File exists @ dir_s_mkdir - c:/Ruby23/gem
Exception `EOFError' at C:/Ruby23/lib/ruby/2.3.0/rubygems/util.rb:17 - end of file reached
Exception `Zlib::GzipFile::Error' at C:/Ruby23/lib/ruby/2.3.0/rubygems/util.rb:17 - unexpected end of file
ERROR:  While executing gem ... (Zlib::GzipFile::Error)
    unexpected end of file
        C:/Ruby23/lib/ruby/2.3.0/rubygems/util.rb:17:in `read'
        C:/Ruby23/lib/ruby/2.3.0/rubygems/util.rb:17:in `gunzip'
        C:/Ruby23/lib/ruby/2.3.0/rubygems.rb:525:in `gunzip'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror.rb:37:in `block (2 levels) in update_specs'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror.rb:37:in `open'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror.rb:37:in `block in update_specs'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror.rb:32:in `each'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror.rb:32:in `update_specs'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror/command.rb:59:in `block in execute'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror/command.rb:39:in `each'
        C:/Ruby23/lib/ruby/gems/2.3.0/gems/rubygems-mirror-1.1.0/lib/rubygems/mirror/command.rb:39:in `execute'
        C:/Ruby23/lib/ruby/2.3.0/rubygems/command.rb:308:in `invoke_with_build_args'
        C:/Ruby23/lib/ruby/2.3.0/rubygems/command_manager.rb:169:in `process_args'
        C:/Ruby23/lib/ruby/2.3.0/rubygems/command_manager.rb:139:in `run'
        C:/Ruby23/lib/ruby/2.3.0/rubygems/gem_runner.rb:55:in `run'
        C:/Ruby23/bin/gem.cmd:29:in `<main>'