ruby install sqlite3 on windows 7

ruby -v
ruby 2.5.1p57 (2018-03-29 revision 63029) [x64-mingw32]

C:\Ruby25-x64\lib\ruby\gems\2.5.0\gems\sqlite3-1.3.13-x64-mingw32>ruby setup.rb
config
---> lib
---> lib/sqlite3
---> lib/sqlite3/2.0
<--- lib/sqlite3/2.0
---> lib/sqlite3/2.1
<--- lib/sqlite3/2.1
---> lib/sqlite3/2.2
<--- lib/sqlite3/2.2
---> lib/sqlite3/2.3
<--- lib/sqlite3/2.3
---> lib/sqlite3/2.4
<--- lib/sqlite3/2.4
<--- lib/sqlite3
<--- lib
---> ext
---> ext/sqlite3
C:/Ruby25-x64/bin/ruby C:/Ruby25-x64/lib/ruby/gems/2.5.0/gems/sqlite3-1.3.13-x64
-mingw32/ext/sqlite3/extconf.rb
checking for sqlite3.h... yes
checking for pthread_create() in -lpthread... yes
checking for sqlite3_libversion_number() in -lsqlite3... yes
checking for rb_proc_arity()... yes
checking for rb_integer_pack()... yes
checking for sqlite3_initialize()... yes
checking for sqlite3_backup_init()... yes
checking for sqlite3_column_database_name()... yes
checking for sqlite3_enable_load_extension()... yes
checking for sqlite3_load_extension()... yes
checking for sqlite3_open_v2()... yes
checking for sqlite3_prepare_v2()... yes
checking for sqlite3_int64 in sqlite3.h... yes
checking for sqlite3_uint64 in sqlite3.h... yes
creating Makefile
<--- ext/sqlite3
<--- ext

C:\Ruby25-x64\lib\ruby\gems\2.5.0\gems\sqlite3-1.3.13-x64-mingw32>ruby setup.rb
setup
---> lib
---> lib/sqlite3
---> lib/sqlite3/2.0
<--- lib/sqlite3/2.0
---> lib/sqlite3/2.1
<--- lib/sqlite3/2.1
---> lib/sqlite3/2.2
<--- lib/sqlite3/2.2
---> lib/sqlite3/2.3
<--- lib/sqlite3/2.3
---> lib/sqlite3/2.4
<--- lib/sqlite3/2.4
<--- lib/sqlite3
<--- lib
---> ext
---> ext/sqlite3
make
generating sqlite3_native-x64-mingw32.def
compiling backup.c
compiling database.c
compiling exception.c
compiling sqlite3.c
compiling statement.c
linking shared-object sqlite3/sqlite3_native.so
<--- ext/sqlite3
<--- ext

C:\Ruby25-x64\lib\ruby\gems\2.5.0\gems\sqlite3-1.3.13-x64-mingw32>ruby setup.rb
 install
---> lib
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/
install sqlite3.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/
---> lib/sqlite3
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install constants.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install database.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install errors.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install pragmas.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install resultset.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install statement.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install translator.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install value.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
install version.rb C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3
---> lib/sqlite3/2.0
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3/2.0
<--- lib/sqlite3/2.0
---> lib/sqlite3/2.1
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3/2.1
<--- lib/sqlite3/2.1
---> lib/sqlite3/2.2
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3/2.2
<--- lib/sqlite3/2.2
---> lib/sqlite3/2.3
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3/2.3
<--- lib/sqlite3/2.3
---> lib/sqlite3/2.4
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/sqlite3/2.4
<--- lib/sqlite3/2.4
<--- lib/sqlite3
<--- lib
---> ext
---> ext/sqlite3
mkdir -p C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/x64-msvcrt/sqlite3
install sqlite3_native.so C:/Ruby25-x64/lib/ruby/site_ruby/2.5.0/x64-msvcrt/sqli
te3
<--- ext/sqlite3
<--- ext

C:\Ruby25-x64\lib\ruby\gems\2.5.0\gems\sqlite3-1.3.13-x64-mingw32>irb
irb(main):001:0> require "sqlite3"
=> true