Issue #10842 has been reported by Sergue Cambour.

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Bug #10842: rake update to 10.4.2 -> Segmentation fault : ruby 2.1.5p273 (2014-11-13 revision 48405) [x64-mingw32]
https://bugs.ruby-lang.org/issues/10842

* Author: Sergue Cambour
* Status: Open
* Priority: Normal
* Assignee: 
* ruby -v: 2.1.5
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
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I tried to update the existing rake gem up to 10.4.2:
* download the latest version from rubygems and save it locally
* run `gem install rake -l -N` to install it locally
* got the below error:

C:\Users\XXXXX\Documents\Soft\gems>gem update rake -l
Updating installed gems
ERROR:  While executing gem ... (Gem::RemoteFetcher::UnknownHostError)
    no such name (https://rubygems.org/specs.4.8.gz)

C:\Users\XXXXX\Documents\Soft\gems>gem install rake -l
rake's executable "rake" conflicts with C:/Ruby21-x64/bin/rake
Overwrite the executable? [yN]  C:/Ruby21-x64/lib/ruby/2.1.0/rubygems/user_interaction.rb:286: [BUG] Segmentat
ion fault
ruby 2.1.5p273 (2014-11-13 revision 48405) [x64-mingw32].
See the full stack trace at this gist: https://gist.github.com/Javix/d9b8e820dbb6943827aa.

Reproduced on a Windows PC:
- Windows 7, 64 bits
- Ruby ruby 2.1.5p273 (2014-11-13 revision 48405) [x64-mingw32]




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