Executed commands:
  1. git clone --depth 1 https://github.com/ruby/ruby.git trunk-cross-mingw64
  2. autoconf
  3. /tmp/ruby/v3/src/trunk-cross-mingw64/configure --prefix=/tmp/ruby/v3/install/trunk-cross-mingw64 --disable-install-doc --host=x86_64-w64-mingw32 --with-baseruby=/home/ko1/ruby/v2/install/trunk/bin/ruby
 
#<BuildRuby:0x0000558932c70ea0 @REPOSITORY="https://github.com/ruby/ruby.git", @REPOSITORY_TYPE=:git, @git_branch=nil, @git_worktree=nil, @svn_revision=nil, @TARGET_NAME="trunk-cross-mingw64", @SRC_DIR="/tmp/ruby/v3/src", @BUILD_DIR="/tmp/ruby/v3/build", @INSTALL_DIR="/tmp/ruby/v3/install", @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-cross-mingw64", @TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-cross-mingw64", @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-cross-mingw64", @configure_opts=["--host=x86_64-w64-mingw32 --with-baseruby=/home/ko1/ruby/v2/install/trunk/bin/ruby"], @build_opts="-j6", @test_opts="TESTS='-j6'", @incremental=true, @steps=["checkout", "autoconf", "configure", "build_up", "build_miniruby", "build_ruby", "build_all", "build_install"], @quiet=false, @gist=false, @timeout=10800, @logfile="/home/ko1/ruby/logs/brlog.trunk-cross-mingw64.20201125-015127", @ruby_env=[["RUBY_DEBUG", "ci"]], @make="make", @logger=#<Logger:0x0000558932d1c958 @level=0, @progname=nil, @default_formatter=#<Logger::Formatter:0x0000558932d1c8b8 @datetime_format=nil>, @formatter=nil, @logdev=#<Logger::LogDevice:0x0000558932d1c868 @shift_period_suffix="%Y%m%d", @shift_size=1048576, @shift_age=0, @filename="/home/ko1/ruby/logs/brlog.trunk-cross-mingw64.20201125-015127", @dev=#<File:/home/ko1/ruby/logs/brlog.trunk-cross-mingw64.20201125-015127>, @binmode=false, @mon_data=#<Monitor:0x0000558932d1c728>, @mon_data_owner_object_id=800>>>
$$$[beg] git clone --depth 1 https://github.com/ruby/ruby.git trunk-cross-mingw64
$$$[end] "git clone --depth 1 https://github.com/ruby/ruby.git trunk-cross-mingw64" exit with 0.
$$$[beg] autoconf
$$$[end] "autoconf" exit with 0.
$$$[beg] /tmp/ruby/v3/src/trunk-cross-mingw64/configure --prefix=/tmp/ruby/v3/install/trunk-cross-mingw64 --disable-install-doc --host=x86_64-w64-mingw32 --with-baseruby=/home/ko1/ruby/v2/install/trunk/bin/ruby
$$$[end] "/tmp/ruby/v3/src/trunk-cross-mingw64/configure --prefix=/tmp/ruby/v3/install/trunk-cross-mingw64 --disable-install-doc --host=x86_64-w64-mingw32 --with-baseruby=/home/ko1/ruby/v2/install/trunk/bin/ruby" exit with 32512.
raw logfile