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File: //usr/local/rvm/log/1636429018_ruby-2.6.8/rubygems.install.log
[2021-11-09 12:38:21] /usr/local/rvm/rubies/ruby-2.6.8/bin/ruby
current path: /usr/local/rvm/src/rubygems-3.0.9
GEM_HOME=/usr/local/rvm/gems/ruby-2.5.9
GEM_PATH=/usr/local/rvm/gems/ruby-2.5.9:/usr/local/rvm/gems/ruby-2.5.9@global
PATH=/usr/local/rvm/gems/ruby-2.5.9/bin:/usr/local/rvm/gems/ruby-2.5.9@global/bin:/usr/local/rvm/rubies/ruby-2.5.9/bin:/usr/local/rvm/bin:/usr/share/Modules/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
command(7): env GEM_HOME=/usr/local/rvm/gems/ruby-2.6.8@global GEM_PATH= /usr/local/rvm/rubies/ruby-2.6.8/bin/ruby -d /usr/local/rvm/src/rubygems-3.0.9/setup.rb --no-document
Exception `LoadError' at /usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/2.6.0/rubygems.rb:1375 - cannot load such file -- rubygems/defaults/operating_system
Exception `LoadError' at /usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/2.6.0/rubygems.rb:1384 - cannot load such file -- rubygems/defaults/ruby
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/exceptions.rb:283: warning: already initialized constant Gem::UnsatisfiableDepedencyError
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/exceptions.rb:283: warning: previous definition of UnsatisfiableDepedencyError was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:342: warning: already initialized constant Gem::Security::DIGEST_ALGORITHM
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:342: warning: previous definition of DIGEST_ALGORITHM was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:355: warning: already initialized constant Gem::Security::DIGEST_NAME
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:355: warning: previous definition of DIGEST_NAME was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:365: warning: already initialized constant Gem::Security::KEY_ALGORITHM
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:365: warning: previous definition of KEY_ALGORITHM was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:373: warning: already initialized constant Gem::Security::KEY_LENGTH
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:373: warning: previous definition of KEY_LENGTH was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:379: warning: already initialized constant Gem::Security::KEY_CIPHER
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:379: warning: previous definition of KEY_CIPHER was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:384: warning: already initialized constant Gem::Security::ONE_DAY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:384: warning: previous definition of ONE_DAY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:389: warning: already initialized constant Gem::Security::ONE_YEAR
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:389: warning: previous definition of ONE_YEAR was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security.rb:399: warning: already initialized constant Gem::Security::EXTENSIONS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security.rb:399: warning: previous definition of EXTENSIONS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:12: warning: already initialized constant Gem::VERSION
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:12: warning: previous definition of VERSION was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/compatibility.rb:14: warning: already initialized constant Gem::RubyGemsVersion
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/compatibility.rb:14: warning: previous definition of RubyGemsVersion was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/compatibility.rb:18: warning: already initialized constant Gem::RbConfigPriorities
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/compatibility.rb:18: warning: previous definition of RbConfigPriorities was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/compatibility.rb:39: warning: already initialized constant Gem::RubyGemsPackageVersion
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/compatibility.rb:39: warning: previous definition of RubyGemsPackageVersion was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/defaults.rb:3: warning: already initialized constant Gem::DEFAULT_HOST
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/defaults.rb:3: warning: previous definition of DEFAULT_HOST was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:118: warning: already initialized constant Gem::RUBYGEMS_DIR
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:118: warning: previous definition of RUBYGEMS_DIR was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:123: warning: already initialized constant Gem::WIN_PATTERNS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:123: warning: previous definition of WIN_PATTERNS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:132: warning: already initialized constant Gem::GEM_DEP_FILES
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:132: warning: previous definition of GEM_DEP_FILES was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:142: warning: already initialized constant Gem::REPOSITORY_SUBDIRECTORIES
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:142: warning: previous definition of REPOSITORY_SUBDIRECTORIES was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:154: warning: already initialized constant Gem::REPOSITORY_DEFAULT_GEM_SUBDIRECTORIES
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:154: warning: previous definition of REPOSITORY_DEFAULT_GEM_SUBDIRECTORIES was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:163: warning: already initialized constant Gem::READ_BINARY_ERRORS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:163: warning: previous definition of READ_BINARY_ERRORS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:173: warning: already initialized constant Gem::WRITE_BINARY_ERRORS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:173: warning: previous definition of WRITE_BINARY_ERRORS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:179: warning: already initialized constant Gem::USE_BUNDLER_FOR_GEMDEPS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:179: warning: previous definition of USE_BUNDLER_FOR_GEMDEPS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:186: warning: already initialized constant Gem::LOADED_SPECS_MUTEX
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:186: warning: previous definition of LOADED_SPECS_MUTEX was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems.rb:1342: warning: already initialized constant Gem::MARSHAL_SPEC_DIR
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems.rb:1342: warning: previous definition of MARSHAL_SPEC_DIR was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/version.rb:157: warning: already initialized constant Gem::Version::VERSION_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/version.rb:157: warning: previous definition of VERSION_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/version.rb:158: warning: already initialized constant Gem::Version::ANCHORED_VERSION_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/version.rb:158: warning: previous definition of ANCHORED_VERSION_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:13: warning: already initialized constant Gem::Requirement::OPS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/requirement.rb:13: warning: previous definition of OPS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:23: warning: already initialized constant Gem::Requirement::SOURCE_SET_REQUIREMENT
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/requirement.rb:23: warning: previous definition of SOURCE_SET_REQUIREMENT was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:26: warning: already initialized constant Gem::Requirement::PATTERN_RAW
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/requirement.rb:26: warning: previous definition of PATTERN_RAW was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:31: warning: already initialized constant Gem::Requirement::PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/requirement.rb:31: warning: previous definition of PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:36: warning: already initialized constant Gem::Requirement::DefaultRequirement
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/requirement.rb:36: warning: previous definition of DefaultRequirement was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/requirement.rb:310: warning: already initialized constant Gem::Version::Requirement
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/platform.rb:198: warning: already initialized constant Gem::Platform::RUBY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/platform.rb:198: warning: previous definition of RUBY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/platform.rb:204: warning: already initialized constant Gem::Platform::CURRENT
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/platform.rb:204: warning: previous definition of CURRENT was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/stub_specification.rb:9: warning: already initialized constant Gem::StubSpecification::PREFIX
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/stub_specification.rb:9: warning: previous definition of PREFIX was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/stub_specification.rb:12: warning: already initialized constant Gem::StubSpecification::OPEN_MODE
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/stub_specification.rb:12: warning: previous definition of OPEN_MODE was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/stub_specification.rb:18: warning: already initialized constant Gem::StubSpecification::StubLine::NO_EXTENSIONS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/stub_specification.rb:18: warning: previous definition of NO_EXTENSIONS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/stub_specification.rb:21: warning: already initialized constant Gem::StubSpecification::StubLine::REQUIRE_PATHS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/stub_specification.rb:21: warning: previous definition of REQUIRE_PATHS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/stub_specification.rb:31: warning: already initialized constant Gem::StubSpecification::StubLine::REQUIRE_PATH_LIST
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/stub_specification.rb:31: warning: previous definition of REQUIRE_PATH_LIST was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:5: warning: already initialized constant Gem::SpecificationPolicy::VALID_NAME_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:5: warning: previous definition of VALID_NAME_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:7: warning: already initialized constant Gem::SpecificationPolicy::SPECIAL_CHARACTERS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:7: warning: previous definition of SPECIAL_CHARACTERS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:9: warning: already initialized constant Gem::SpecificationPolicy::VALID_URI_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:9: warning: previous definition of VALID_URI_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:11: warning: already initialized constant Gem::SpecificationPolicy::METADATA_LINK_KEYS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:11: warning: previous definition of METADATA_LINK_KEYS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:325: warning: already initialized constant Gem::SpecificationPolicy::LAZY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:325: warning: previous definition of LAZY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:326: warning: already initialized constant Gem::SpecificationPolicy::LAZY_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:326: warning: previous definition of LAZY_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification_policy.rb:327: warning: already initialized constant Gem::SpecificationPolicy::HOMEPAGE_URI_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification_policy.rb:327: warning: previous definition of HOMEPAGE_URI_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:53: warning: already initialized constant Gem::Specification::NONEXISTENT_SPECIFICATION_VERSION
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:53: warning: previous definition of NONEXISTENT_SPECIFICATION_VERSION was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:76: warning: already initialized constant Gem::Specification::CURRENT_SPECIFICATION_VERSION
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:76: warning: previous definition of CURRENT_SPECIFICATION_VERSION was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:82: warning: already initialized constant Gem::Specification::SPECIFICATION_VERSION_HISTORY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:82: warning: previous definition of SPECIFICATION_VERSION_HISTORY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:100: warning: already initialized constant Gem::Specification::MARSHAL_FIELDS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:100: warning: previous definition of MARSHAL_FIELDS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:109: warning: already initialized constant Gem::Specification::TODAY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:109: warning: previous definition of TODAY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:112: warning: already initialized constant Gem::Specification::LOAD_CACHE
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:112: warning: previous definition of LOAD_CACHE was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:117: warning: already initialized constant Gem::Specification::VALID_NAME_PATTERN
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:117: warning: previous definition of VALID_NAME_PATTERN was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:168: warning: already initialized constant Gem::Specification::INITIALIZE_CODE_FOR_DEFAULTS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:168: warning: previous definition of INITIALIZE_CODE_FOR_DEFAULTS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:193: warning: already initialized constant Gem::Specification::NOT_FOUND
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:193: warning: previous definition of NOT_FOUND was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:831: warning: already initialized constant Gem::Specification::EMPTY
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:831: warning: previous definition of EMPTY was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:1726: warning: already initialized constant Gem::Specification::DateLike
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:1726: warning: previous definition of DateLike was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/specification.rb:1731: warning: already initialized constant Gem::Specification::DateTimeFormat
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/specification.rb:1731: warning: previous definition of DateTimeFormat was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/core_ext/kernel_require.rb:12: warning: already initialized constant Kernel::RUBYGEMS_ACTIVATION_MONITOR
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/core_ext/kernel_require.rb:12: warning: previous definition of RUBYGEMS_ACTIVATION_MONITOR was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/user_interaction.rb:562: warning: already initialized constant Gem::StreamUI::ThreadedDownloadReporter::MUTEX
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/user_interaction.rb:562: warning: previous definition of MUTEX was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:7: warning: already initialized constant Gem::Security::NoSecurity
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:7: warning: previous definition of NoSecurity was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:25: warning: already initialized constant Gem::Security::AlmostNoSecurity
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:25: warning: previous definition of AlmostNoSecurity was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:42: warning: already initialized constant Gem::Security::LowSecurity
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:42: warning: previous definition of LowSecurity was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:61: warning: already initialized constant Gem::Security::MediumSecurity
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:61: warning: previous definition of MediumSecurity was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:80: warning: already initialized constant Gem::Security::HighSecurity
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:80: warning: previous definition of HighSecurity was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:93: warning: already initialized constant Gem::Security::SigningPolicy
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:93: warning: previous definition of SigningPolicy was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/policies.rb:106: warning: already initialized constant Gem::Security::Policies
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/policies.rb:106: warning: previous definition of Policies was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/trust_dir.rb:11: warning: already initialized constant Gem::Security::TrustDir::DEFAULT_PERMISSIONS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/trust_dir.rb:11: warning: previous definition of DEFAULT_PERMISSIONS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/security/signer.rb:37: warning: already initialized constant Gem::Security::Signer::DEFAULT_OPTIONS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/security/signer.rb:37: warning: previous definition of DEFAULT_OPTIONS was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/safe_yaml.rb:10: warning: already initialized constant Gem::SafeYAML::PERMITTED_CLASSES
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/safe_yaml.rb:10: warning: previous definition of PERMITTED_CLASSES was here
/usr/local/rvm/rubies/ruby-2.6.8/lib/ruby/site_ruby/2.6.0/rubygems/safe_yaml.rb:24: warning: already initialized constant Gem::SafeYAML::PERMITTED_SYMBOLS
/usr/local/rvm/src/rubygems-3.0.9/lib/rubygems/safe_yaml.rb:24: warning: previous definition of PERMITTED_SYMBOLS was here
  Successfully built RubyGem
  Name: bundler
  Version: 1.17.3
  File: bundler-1.17.3.gem
Bundler 1.17.3 installed
RubyGems 3.0.9 installed
Regenerating binstubs

=== 3.0.9 / 2020-12-09

Minor enhancements:

* Add GlobalSign Root CA - R3 cert and remove outdated certs. Pull request #4100
  by Aditya Prakash.

=== 3.0.8 / 2020-02-19

Bug fixes:

* Gem::Specification#to_ruby needs OpenSSL. Pull request #2937 by
  Nobuyoshi Nakada.

=== 3.0.7 / 2020-02-18

Bug fixes:

* Fix underscore version selection for bundler #2908 by David Rodríguez.
* Add missing wrapper. Pull request #2690 by David Rodríguez.
* Make Gem::Specification#ruby_code handle OpenSSL::PKey::RSA objects.
  Pull request #2782 by Luis Sagastume.
* Installer.rb - fix #windows_stub_script. Pull request #2876 by MSP-Greg.
* Use IAM role to extract security-credentials for EC2 instance. Pull
  request #2894 by Alexander Pakulov.

=== 3.0.6 / 2019-08-17

Bug fixes:

* Revert #2813. It broke the compatibility with 3.0.x versions.

=== 3.0.5 / 2019-08-16

Minor enhancements:

* Use env var to configure api key on push. Pull request #2559 by Luis
  Sagastume.
* Unswallow uninstall error. Pull request #2707 by David Rodríguez.
* Expose windows path normalization utility. Pull request #2767 by David
  Rodríguez.
* Clean which command. Pull request #2801 by Luis Sagastume.
* Upgrading S3 source signature to AWS SigV4. Pull request #2807 by
  Alexander Pakulov.
* Remove missleading comment, no reason to move Gem.host to Gem::Util.
  Pull request #2811 by Luis Sagastume.
* Drop support for 'gem env packageversion'. Pull request #2813 by Luis
  Sagastume.
* Take into account just git tracked files in update_manifest rake task.
  Pull request #2816 by Luis Sagastume.
* Remove TODO comment, there's no Gem::Dirs constant. Pull request #2819
  by Luis Sagastume.
* Remove unused 'raise' from test_case. Pull request #2820 by Luis
  Sagastume.
* Move TODO comment to an information comment. Pull request #2821 by Luis
  Sagastume.
* Use File#open instead of Kernel#open in stub_specification.rb. Pull
  request #2834 by Luis Sagastume.
* Make error code a gemcutter_utilities a constant. Pull request #2844 by
  Luis Sagastume.
* Remove FIXME comment related to PathSupport. Pull request #2854 by Luis
  Sagastume.
* Use gsub with Hash. Pull request #2860 by Kazuhiro NISHIYAMA.
* Use the standard RUBY_ENGINE_VERSION instead of JRUBY_VERSION. Pull
  request #2864 by Benoit Daloze.
* Do not mutate uri.query during s3 signature creation. Pull request #2874
  by Alexander Pakulov.
* Fixup #2844. Pull request #2878 by SHIBATA Hiroshi.

Bug fixes:

* Fix intermittent test error on Appveyor & Travis. Pull request #2568 by
  MSP-Greg.
* Extend timeout on assert_self_install_permissions. Pull request #2605 by
  SHIBATA Hiroshi.
* Better folder assertions. Pull request #2644 by David Rodríguez.
* Fix default gem executable installation when folder is not `bin/`. Pull
  request #2649 by David Rodríguez.
* Fix gem uninstall behavior. Pull request #2663 by Luis Sagastume.
* Fix for large values in UID/GID fields in tar archives. Pull request
  #2780 by Alexey Shein.
* Fixed task order for release. Pull request #2792 by SHIBATA Hiroshi.
* Ignore GEMRC variable for test suite. Pull request #2837 by SHIBATA
  Hiroshi.

=== 3.0.4 / 2019-06-14

Minor enhancements:

* Add support for TruffleRuby #2612 by Benoit Daloze
* Serve a more descriptive error when --no-ri or --no-rdoc are used #2572
  by Grey Baker
* Improve test compatibility with CMake 2.8. Pull request #2590 by Vít
  Ondruch.
* Restore gem build behavior and introduce the "-C" flag to gem build.
  Pull request #2596 by Luis Sagastume.
* Enabled block call with util_set_arch. Pull request #2603 by SHIBATA
  Hiroshi.
* Avoid rdoc hook when it's failed to load rdoc library. Pull request
  #2604 by SHIBATA Hiroshi.
* Drop tests for legacy RDoc. Pull request #2608 by Nobuyoshi Nakada.
* Update TODO comment. Pull request #2658 by Luis Sagastume.
* Skip malicious extension test with mswin platform. Pull request #2670 by
  SHIBATA Hiroshi.
* Check deprecated methods on release. Pull request #2673 by David
  Rodríguez.
* Add steps to run bundler tests. Pull request #2680 by Aditya Prakash.
* Skip temporary "No such host is known" error. Pull request #2684 by
  Takashi Kokubun.
* Replaced aws-sdk-s3 instead of s3cmd. Pull request #2688 by SHIBATA
  Hiroshi.
* Allow uninstall from symlinked GEM_HOME. Pull request #2720 by David
  Rodríguez.
* Use current checkout in CI to uninstall RVM related gems. Pull request
  #2729 by David Rodríguez.
* Update Contributor Covenant v1.4.1. Pull request #2751 by SHIBATA
  Hiroshi.
* Added supported versions of Ruby. Pull request #2756 by SHIBATA Hiroshi.
* Fix shadowing outer local variable warning. Pull request #2763 by Luis
  Sagastume.
* Update the certificate files to make the test pass on Debian 10. Pull
  request #2777 by Yusuke Endoh.
* Backport ruby core changes. Pull request #2778 by SHIBATA Hiroshi.

Bug fixes:

* Test_gem.rb - intermittent failure fix. Pull request #2613 by MSP-Greg.
* Fix sporadic CI failures. Pull request #2617 by David Rodríguez.
* Fix flaky bundler version finder tests. Pull request #2624 by David
  Rodríguez.
* Fix gem indexer tests leaking utility gems. Pull request #2625 by David
  Rodríguez.
* Clean up default spec dir too. Pull request #2639 by David Rodríguez.
* Fix 2.6.1 build against vendored bundler. Pull request #2645 by David
  Rodríguez.
* Fix comment typo. Pull request #2664 by Luis Sagastume.
* Fix comment of Gem::Specification#required_ruby_version=. Pull request
  #2732 by Alex Junger.
* Fix TODOs. Pull request #2748 by David Rodríguez.

=== 3.0.3 / 2019-03-05

Security fixes:

* Fixed following vulnerabilities:
  * CVE-2019-8320: Delete directory using symlink when decompressing tar
  * CVE-2019-8321: Escape sequence injection vulnerability in `verbose`
  * CVE-2019-8322: Escape sequence injection vulnerability in `gem owner`
  * CVE-2019-8323: Escape sequence injection vulnerability in API response handling
  * CVE-2019-8324: Installing a malicious gem may lead to arbitrary code execution
  * CVE-2019-8325: Escape sequence injection vulnerability in errors

=== 3.0.2 / 2019-01-01

Minor enhancements:

* Use Bundler-1.17.3. Pull request #2556 by SHIBATA Hiroshi.
* Fix document flag description. Pull request #2555 by Luis Sagastume.

Bug fixes:

* Fix tests when ruby --program-suffix is used without rubygems
  --format-executable. Pull request #2549 by Jeremy Evans.
* Fix Gem::Requirement equality comparison when ~> operator is used. Pull
  request #2554 by Grey Baker.
* Unset SOURCE_DATE_EPOCH in the test cases. Pull request #2558 by Sorah
  Fukumori.
* Restore SOURCE_DATE_EPOCH. Pull request #2560 by SHIBATA Hiroshi.

=== 3.0.1 / 2018-12-23

Bug fixes:

* Ensure globbed files paths are expanded. Pull request #2536 by Tony Ta.
* Dup the Dir.home string before passing it on. Pull request #2545 by
  Charles Oliver Nutter.
* Added permissions to installed files for non-owners. Pull request #2546
  by SHIBATA Hiroshi.
* Restore release task without hoe. Pull request #2547 by SHIBATA Hiroshi.

=== 3.0.0 / 2018-12-19

Major enhancements:

* S3 source. Pull request #1690 by Aditya Prakash.
* Download gems with threads. Pull request #1898 by André Arko.
* Update to SPDX license list 3.0. Pull request #2152 by Mike Linksvayer.
* [GSoC] Multi-factor feature for RubyGems. Pull request #2369 by Qiu
  Chaofan.
* Use bundler 1.17.2. Pull request #2521 by SHIBATA Hiroshi.

Minor enhancements:

* Don't treat inaccessible working directories as build failures. Pull
  request #1135 by Pete.
* Remove useless directory parameter from builders .build methods.
  [rebased]. Pull request #1433 by Kurtis Rainbolt-Greene.
* Skipping more than one gem in pristine. Pull request #1592 by Henne
  Vogelsang.
* Add info command to print information about an installed gem. Pull
  request #2023 by Colby Swandale.
* Add --[no-]check-development option to cleanup command. Pull request
  #2061 by Lin Jen-Shin (godfat).
* Show which gem referenced a missing gem. Pull request #2067 by Artem
  Khramov.
* Prevent to delete to "bundler-" prefix gem like bundler-audit. Pull
  request #2086 by SHIBATA Hiroshi.
* Fix rake install_test_deps once the rake clean_env does not exist. Pull
  request #2090 by Lucas Arantes.
* Workaround common options mutation in Gem::Command test. Pull request
  #2098 by Thibault Jouan.
* Extract a SpecificationPolicy validation class. Pull request #2101 by
  Olle Jonsson.
* Handle environment that does not have `flock` system call. Pull request
  #2107 by SHIBATA Hiroshi.
* Handle the explain option in gem update. Pull request #2110 by Colby
  Swandale.
* Add Gem.operating_system_defaults to allow packagers to override
  defaults. Pull request #2116 by Vít Ondruch.
* Update for compatibilty with new minitest. Pull request #2118 by
  MSP-Greg.
* Make Windows bin stubs portable. Pull request #2119 by MSP-Greg.
* Avoid to warnings about gemspec loadings in rubygems tests. Pull request
  #2125 by SHIBATA Hiroshi.
* Set whether bundler is used for gemdeps with an environmental variable.
  Pull request #2126 by SHIBATA Hiroshi.
* Titleize "GETTING HELP" in readme. Pull request #2136 by Colby Swandale.
* Improve the error message given when using --version with multiple gems
  in the install command. Pull request #2137 by Colby Swandale.
* Use `File.open` instead of `open`. Pull request #2142 by SHIBATA
  Hiroshi.
* Gem::Util.traverse_parents should not crash on permissions error. Pull
  request #2147 by Robert Ulejczyk.
* [Installer] Avoid a #mkdir race condition. Pull request #2148 by Samuel
  Giddins.
* Allow writing gemspecs from gem unpack to location specified by target
  option. Pull request #2150 by Colby Swandale.
* Raise errors in `gem uninstall` when a file in a gem could not be
  removed . Pull request #2154 by Colby Swandale.
* Remove PID from gem index directory. Pull request #2155 by SHIBATA
  Hiroshi.
* Nil guard on `Gem::Specification`. Pull request #2164 by SHIBATA
  Hiroshi.
* Skip broken test with macOS platform. Pull request #2167 by SHIBATA
  Hiroshi.
* Support option for `--destdir` with upgrade installer. Pull request
  #2169 by SHIBATA Hiroshi.
* To use constant instead of hard-coded version. Pull request #2171 by
  SHIBATA Hiroshi.
* Add Rake task to install dev dependencies. Pull request #2173 by Ellen
  Marie Dash.
* Add new sections to the README and explaination of what RubyGems is.
  Pull request #2174 by Colby Swandale.
* Prefer to use `Numeric#zero?` instead of `== 0`. Pull request #2176 by
  SHIBATA Hiroshi.
* Ignore perfomance test of version regexp pattern. Pull request #2179 by
  SHIBATA Hiroshi.
* Ignore .DS_Store files in the update_manifest task. Pull request #2199
  by Colby Swandale.
* Allow building gems without having to be in the gem folder . Pull
  request #2204 by Colby Swandale.
* Added coverage ability used by simplecov. Pull request #2207 by SHIBATA
  Hiroshi.
* Improve invalid proxy error message. Pull request #2217 by Luis
  Sagastume.
* Simplify home directory detection and platform condition. Pull request
  #2218 by SHIBATA Hiroshi.
* Permission options. Pull request #2219 by Nobuyoshi Nakada.
* Improve gemspec and package task. Pull request #2220 by SHIBATA Hiroshi.
* Prefer to use util_spec in `Gem::TestCase`. Pull request #2227 by
  SHIBATA Hiroshi.
*  [Requirement] Treat requirements with == versions as equal. Pull
  request #2230 by Samuel Giddins.
* Add a note for the non-semantically versioned case. Pull request #2242
  by David Rodríguez.
* Keep feature names loaded in the block. Pull request #2261 by Nobuyoshi
  Nakada.
* Tweak warning recommendation. Pull request #2266 by David Rodríguez.
* Show git path in gem env. Pull request #2268 by Luis Sagastume.
* Add `--env-shebang` flag to setup command. Pull request #2271 by James
  Myers.
* Support SOURCE_DATE_EPOCH to make gem spec reproducible. Pull request
  #2278 by Levente Polyak.
* Chdir back to original directory when building an extension fails. Pull
  request #2282 by Samuel Giddins.
* [Rakefile] Add a default task that runs the tests. Pull request #2283 by
  Samuel Giddins.
* Support SOURCE_DATE_EPOCH to make gem tar reproducible. Pull request
  #2289 by Levente Polyak.
* Reset hooks in test cases. Pull request #2297 by Samuel Giddins.
* Minor typo: nokogiri. Pull request #2298 by Darshan Baid.
* Ignore vendored molinillo from code coverage. Pull request #2302 by
  SHIBATA Hiroshi.
* Support IO.copy_stream. Pull request #2303 by okkez.
* Prepare beta release. Pull request #2304 by SHIBATA Hiroshi.
* Add error message when trying to open a default gem. Pull request #2307
  by Luis Sagastume.
* Add alias command 'i' for 'install' command. Pull request #2308 by
  ota42y.
* Cleanup rdoc task in Rakefile. Pull request #2318 by SHIBATA Hiroshi.
* Add testcase to test_gem_text.rb. Pull request #2329 by Oliver.
* Gem build strict option. Pull request #2332 by David Rodríguez.
* Make spec reset more informative. Pull request #2333 by Luis Sagastume.
* [Rakefile] Set bundler build metadata when doing a release. Pull request
  #2335 by Samuel Giddins.
* Speed up globbing relative to given directories. Pull request #2336 by
  Samuel Giddins.
* Remove semver gem build warning. Pull request #2351 by David Rodríguez.
* Expand symlinks in gem path. Pull request #2352 by Benoit Daloze.
* Normalize comment indentations. Pull request #2353 by David Rodríguez.
* Add bindir flag to pristine. Pull request #2361 by Luis Sagastume.
* Add --user-install behaviour to cleanup command. Pull request #2362 by
  Luis Sagastume.
* Allow build options to be passed to Rake. Pull request #2382 by Alyssa
  Ross.
* Add --re-sign flag to cert command. Pull request #2391 by Luis
  Sagastume.
* Fix "interpreted as grouped expression" warning. Pull request #2399 by
  Colby Swandale.
* [Gem::Ext::Builder] Comments to aid future refactoring. Pull request
  #2405 by Ellen Marie Dash.
* Move CONTRIBUTING.rdoc and POLICIES.rdoc documents to markdown. Pull
  request #2412 by Colby Swandale.
* Improve certificate expiration defaults. Pull request #2420 by Luis
  Sagastume.
* Freeze all possible constants. Pull request #2422 by Colby Swandale.
* Fix bundler rubygems binstub not properly looking for bundler. Pull
  request #2426 by David Rodríguez.
* Make sure rubygems never leaks to another installation. Pull request
  #2427 by David Rodríguez.
* Update README.md. Pull request #2428 by Marc-André Lafortune.
* Restrict special chars from prefixing new gem names. Pull request #2432
  by Luis Sagastume.
* This removes support for dynamic API backend lookup via DNS SRV records.
  Pull request #2433 by Arlandis Word.
* Fix link to CONTRIBUTING.md doc. Pull request #2434 by Arlandis Word.
* Support Keyword args with Pysch. Pull request #2439 by SHIBATA Hiroshi.
* Bug/kernel#warn uplevel. Pull request #2442 by Nobuyoshi Nakada.
* Improve certificate error message. Pull request #2454 by Luis Sagastume.
* Update gem open command help text. Pull request #2458 by Aditya Prakash.
* Uninstall with versions. Pull request #2466 by David Rodríguez.
* Add output option to build command. Pull request #2501 by Colby
  Swandale.
* Move rubocop into a separate stage in travis ci. Pull request #2510 by
  Colby Swandale.
* Ignore warnings with test_gem_specification.rb. Pull request #2523 by
  SHIBATA Hiroshi.
* Support the environment without OpenSSL. Pull request #2528 by SHIBATA
  Hiroshi.

Bug fixes:

* Fix undefined method error when printing alert. Pull request #1884 by
  Robert Ross.
* Frozen string fix - lib/rubygems/bundler_version_finder.rb. Pull request
  #2115 by MSP-Greg.
* Fixed typos. Pull request #2143 by SHIBATA Hiroshi.
* Fix regression of destdir on Windows platform. Pull request #2178 by
  SHIBATA Hiroshi.
* Fixed no assignment variables about default gems installation. Pull
  request #2181 by SHIBATA Hiroshi.
* Fix spelling errors in the README. Pull request #2187 by Colby Swandale.
* Missing comma creates ambiguous meaning. Pull request #2190 by Clifford
  Heath.
* Fix getting started instructions. Pull request #2198 by Luis Sagastume.
* Fix rubygems dev env. Pull request #2201 by Luis Sagastume.
* Fix #1470: generate documentation when --install-dir is present. Pull
  request #2229 by Elias Hernandis.
* Fix activation when multiple platforms installed. Pull request #2339 by
  MSP-Greg.
* Fix required_ruby_version with prereleases and improve error message.
  Pull request #2344 by David Rodríguez.
* Update tests for 'newer' Windows builds. Pull request #2348 by MSP-Greg.
* Fix broken rubocop task by upgrading to 0.58.1. Pull request #2356 by
  David Rodríguez.
* Gem::Version should handle nil like it used to before. Pull request
  #2363 by Luis Sagastume.
* Avoid need of C++ compiler to pass the test suite. Pull request #2367 by
  Vít Ondruch.
* Fix auto resign expired certificate. Pull request #2380 by Luis
  Sagastume.
* Skip permissions-dependent test when root. Pull request #2386 by Alyssa
  Ross.
* Fix test that depended on /usr/bin being in PATH. Pull request #2387 by
  Alyssa Ross.
* Fixed test fail with mswin environment. Pull request #2390 by SHIBATA
  Hiroshi.
* Fix broken builds using the correct rubocop version. Pull request #2396
  by Luis Sagastume.
* Fix extension builder failure when verbose. Pull request #2457 by Sorah
  Fukumori.
* Fix test warnings. Pull request #2472 by MSP-Greg.
* The test suite of bundler is not present ruby description. Pull request
  #2484 by SHIBATA Hiroshi.
* Fix crash on certain gemspecs. Pull request #2506 by David Rodríguez.
* Fixed test fails with the newer version of OpenSSL. Pull request #2507
  by SHIBATA Hiroshi.
* Fix broken symlink that points to ../*. Pull request #2516 by Akira
  Matsuda.
* Fix remote fetcher tests. Pull request #2520 by Luis Sagastume.
* Fix tests when --program-suffix and similar ruby configure options are
  used. Pull request #2529 by Jeremy Evans.

Compatibility changes:

* IO.binread is not provided at Ruby 1.8. Pull request #2093 by SHIBATA
  Hiroshi.
* Ignored to publish rdoc documentation of rubygems for
  docs.seattlerb.org. Pull request #2105 by SHIBATA Hiroshi.
* Support pre-release RubyGems. Pull request #2128 by SHIBATA Hiroshi.
* Relax minitest version for 5. Pull request #2131 by SHIBATA Hiroshi.
* Remove zentest from dev dependency. Pull request #2132 by SHIBATA
  Hiroshi.
* Remove hoe for test suite. Pull request #2160 by SHIBATA Hiroshi.
* Cleanup deprecated tasks. Pull request #2162 by SHIBATA Hiroshi.
* Drop to support Ruby < 2.2. Pull request #2182 by SHIBATA Hiroshi.
* Cleanup deprecated style. Pull request #2193 by SHIBATA Hiroshi.
* Remove CVEs from the rubygems repo. Pull request #2195 by Colby
  Swandale.
* Removed needless condition for old version of ruby. Pull request #2206
  by SHIBATA Hiroshi.
* Removed deprecated methods over the limit day. Pull request #2216 by
  SHIBATA Hiroshi.
* Remove syck support. Pull request #2222 by SHIBATA Hiroshi.
* Removed needless condition for Encoding. Pull request #2223 by SHIBATA
  Hiroshi.
* Removed needless condition for String#force_encoding. Pull request #2225
  by SHIBATA Hiroshi.
* Removed needless OpenSSL patch for Ruby 1.8. Pull request #2243 by
  SHIBATA Hiroshi.
* Removed compatibility code for Ruby 1.9.2. Pull request #2244 by SHIBATA
  Hiroshi.
* Removed needless version condition for the old ruby. Pull request #2252
  by SHIBATA Hiroshi.
* Remove needless define/respond_to condition. Pull request #2255 by
  SHIBATA Hiroshi.
* Use File.realpath directlry in Gem::Package. Pull request #2284 by
  SHIBATA Hiroshi.
* Removed needless condition for old versions of Ruby. Pull request #2286
  by SHIBATA Hiroshi.
* Remove the --rdoc and --ri options from install/update. Pull request
  #2354 by Colby Swandale.
* Move authors assigner to required attributes section of
  Gem::Specification. Pull request #2406 by Grey Baker.
* Remove rubyforge_page functionality. Pull request #2436 by Nick
  Schwaderer.
* Drop ruby 1.8 support and use IO.popen. Pull request #2441 by Nobuyoshi
  Nakada.
* Drop ruby 2.2 support. Pull request #2487 by David Rodríguez.
* Remove some old compatibility code. Pull request #2488 by David
  Rodríguez.
* Remove .document from src. Pull request #2489 by Colby Swandale.
* Remove old version support. Pull request #2493 by Nobuyoshi Nakada.
* [BudlerVersionFinder] set .filter! and .compatible? to match only on
  major versions. Pull request #2515 by Colby Swandale.

Style changes:

* Add Rubocop. Pull request #2250 by Colby Swandale.
* Removed explicitly declaration of thread library. Pull request #2324 by
  SHIBATA Hiroshi.
* Remove Trailing whitespace with rubocop. Pull request #2394 by SHIBATA
  Hiroshi.
* Update rubocop and also use correct pessimistic version. Pull request
  #2404 by Colby Swandale.
* Enable more rubocop rules. Pull request #2435 by Ellen Marie Dash.
* Fix and lock rubocop. Pull request #2465 by David Rodríguez.
* Add a rubocop binstub. Pull request #2468 by David Rodríguez.
* Restore the `rubocop` task. Pull request #2470 by David Rodríguez.
* Remove trailing blank lines. Pull request #2471 by David Rodríguez.
* Remove empty lines around method bodies. Pull request #2473 by David
  Rodríguez.
* Enable Style/MethodDefParentheses in Rubocop. Pull request #2478 by
  Colby Swandale.
* Enable Style/MultilineIfThen in Rubocop. Pull request #2479 by Luis
  Sagastume.
* Remove trailing 'then' from generated code. Pull request #2480 by Luis
  Sagastume.


------------------------------------------------------------------------------

RubyGems installed the following executables:
	/usr/local/rvm/rubies/ruby-2.6.8/bin/gem