Ruby 'make test-all' errors with chcp 65001

gistfile1.txt

# Running tests:

[  611/11297] OpenSSL::TestConfig#test_constants = 0.00 s
  1) Failure:
test_constants(OpenSSL::TestConfig) [D:/projects/ruby/ruby-git/test/openssl/test_config.rb:22]:
Exception raised:
<#<Errno::ENOENT: No such file or directory - C:/Users/Luis/Projects/oss/knapsack.old/knap-build/var/knapsack/software/x86-windows/openssl/1.0.0j/ssl/openssl.cnf>>.

[ 3179/11297] TestDir_M17N#test_filename_euc_jp = 0.14 s
  2) Failure:
test_filename_euc_jp(TestDir_M17N) [D:/projects/ruby/ruby-git/test/ruby/test_dir_m17n.rb:170]:
ruby exit status is not success: #<Process::Status: pid 7720 exit 1>

[ 3184/11297] TestDir_M17N#test_filename_utf8_raw_name = 0.17 s
  3) Failure:
test_filename_utf8_raw_name(TestDir_M17N) [D:/projects/ruby/ruby-git/test/ruby/test_dir_m17n.rb:190]:
ruby exit status is not success: #<Process::Status: pid 5136 exit 1>

[ 4061/11297] TestGDBM#test_reorganize = 0.11 s
  4) Failure:
test_reorganize(TestGDBM) [D:/projects/ruby/ruby-git/test/gdbm/test_gdbm.rb:611]:
<true> expected but was
<false>.

[ 4066/11297] TestGDBM#test_s_open_error = 0.04 s
  5) Failure:
test_s_open_error(TestGDBM) [D:/projects/ruby/ruby-git/test/gdbm/test_gdbm.rb:227]:
[Errno::EACCES, Errno::EWOULDBLOCK] expected but nothing was raised.

[ 4544/11297] TestGemInstaller#test_generate_bin_bindir_with_user_install_warning = 0.50 s
  6) Failure:
test_generate_bin_bindir_with_user_install_warning(TestGemInstaller) [D:/projects/ruby/ruby-git/test/rubygems/test_gem_installer.rb:247]:
--- expected
+++ actual
@@ -1 +1,3 @@
-""
+"WARNING:  You don't have C:\\Windows in your PATH,
+\t  gem executables will not run.
+"


[ 5895/11297] TestM17N#test_env = 0.00 s
  7) Failure:
test_env(TestM17N) [D:/projects/ruby/ruby-git/test/ruby/test_m17n.rb:1260]:
!::.
<#<Encoding:UTF-8>> expected but was
<#<Encoding:ASCII-8BIT>>.

[ 9288/11297] TestRubyOptions#test_encoding = 0.71 s
  8) Failure:
test_encoding(TestRubyOptions) [D:/projects/ruby/ruby-git/test/ruby/test_rubyoptions.rb:194]:
<[]> expected but was
<["\"あ\""]>.

[10654/11297] TestUnicodeEscape#test_basic = 0.33 s
  9) Failure:
test_basic(TestUnicodeEscape) [D:/projects/ruby/ruby-git/test/ruby/test_unicode_escape.rb:50]:
Expected /^("?)ü\1$/ to match "\"ü\"\n".

[10690/11297] TestWEBrickCGI#test_cgi = 3.42 s
 10) Failure:
test_cgi(TestWEBrickCGI) [D:/projects/ruby/ruby-git/test/webrick/test_cgi.rb:41]:
webrick log start:
  [2012-06-26 08:57:22] INFO  WEBrick 1.3.1
  [2012-06-26 08:57:22] INFO  ruby 2.0.0 (2012-06-25) [i386-mingw32]
  [2012-06-26 08:57:22] INFO  WEBrick::HTTPServer#start: pid=3856 port=51710




webrick log end.
<"/\xA4\xDB\xA4\xB2/\xA4\xDB\xA4\xB2"> expected but was
<"/\xC2\xA4\xC3\x9B\xC2\xA4\xC2\xB2/\xC2\xA4\xC3\x9B\xC2\xA4\xC2\xB2">.

[10936/11297] TestWin32OLE#test_s_codepage_changed = 0.04 s
 11) Error:
test_s_codepage_changed(TestWin32OLE):
WIN32OLERuntimeError: (in OLE method `write': )
    OLE error code:800A0005 in <Unknown>
      <No Description>
    HRESULT error code:0x80020009
      Exception occurred.
    D:/projects/ruby/ruby-git/test/win32ole/test_win32ole.rb:355:in `method_missing'
    D:/projects/ruby/ruby-git/test/win32ole/test_win32ole.rb:355:in `test_s_codepage_changed'

Finished tests in 750.442304s, 15.0538 tests/s, 2573.9434 assertions/s.
11297 tests, 1931596 assertions, 10 failures, 1 errors, 80 skips

ruby -v: ruby 2.0.0dev (2012-06-25 trunk 36180) [i386-mingw32]
make: *** [yes-test-all] Error 11