Reconstrucción fallida, ¡ayuda por favor!

Soporte Instalación
3

No, no he podido iniciar el contenedor

Aquí está mi salida de gem env como información:

RubyGems Environment:
  - RUBYGEMS VERSION: 2.5.2.1
  - RUBY VERSION: 2.3.1 (2016-04-26 patchlevel 112) [x86_64-linux-gnu]
  - INSTALLATION DIRECTORY: /var/lib/gems/2.3.0
  - USER INSTALLATION DIRECTORY: /root/.gem/ruby/2.3.0
  - RUBY EXECUTABLE: /usr/bin/ruby2.3
  - EXECUTABLE DIRECTORY: /usr/local/bin
  - SPEC CACHE DIRECTORY: /root/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /etc
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /var/lib/gems/2.3.0
     - /root/.gem/ruby/2.3.0
     - /usr/lib/x86_64-linux-gnu/rubygems-integration/2.3.0
     - /usr/share/rubygems-integration/2.3.0
     - /usr/share/rubygems-integration/all
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /usr/local/sbin
     - /usr/local/bin
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin
     - /usr/games
     - /usr/local/games
     - /snap/bin

Y parece que se está conectando:

root@community:/var/discourse# curl -O https://rubygems.org/gems/msgpack-1.5.6.gem
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 89600  100 89600    0     0   745k      0 --:--:-- --:--:-- --:--:--  741k