| "git clone --depth 1 https://github.com/ruby/ruby.git trunk_clang_17" exit with 0. | 
 | Cloning into 'trunk_clang_17'... | 
 | Updating files:  77% (8555/11006) | 
 | "./autogen.sh" exit with 0. | 
 | "autoconf" exit with 0. | 
 | "/tmp/ruby/src/trunk_clang_17/configure --prefix=/tmp/ruby/install/trunk_clang_17 --disable-install-doc CC=clang-17" exit with 0. | 
 | configure: WARNING: something wrong with CXXFLAGS="" | 
 | "make update-download -j4" exit with 0. | 
 | Cloning into '/tmp/ruby/src/trunk_clang_17/gems/src/syslog'... | 
 | Cloning into '/tmp/ruby/src/trunk_clang_17/gems/src/pstore'... | 
 | Cloning into '/tmp/ruby/src/trunk_clang_17/gems/src/irb'... | 
 | Cloning into '/tmp/ruby/src/trunk_clang_17/gems/src/reline'... | 
 | From https://github.com/ruby/pstore | 
 |  * branch            b563c4d354615e12a6fa54ffaa4ed711c3d1ba9f -> FETCH_HEAD | 
 | From https://github.com/ruby/syslog | 
 |  * branch            f2b9e75a8e016502607a3a20695cef57956150c2 -> FETCH_HEAD | 
 | From https://github.com/ruby/reline | 
 |  * branch            defcd36c0b6e6648333d4b9ab5923eb4e543615e -> FETCH_HEAD | 
 | HEAD is now at b563c4d Added lib path to  in assert_in_out_err | 
 | HEAD is now at f2b9e75 Merge pull request #16 from jeremyd2019/enable-build-on-cygwin | 
 | HEAD is now at defcd36 Reject directory from Gem::Specification#files | 
 | From https://github.com/ruby/irb | 
 |  * branch            6bb53630c3398b2042fb99d5232c68399491d338 -> FETCH_HEAD | 
 | HEAD is now at 6bb5363 Ignore to contain directory to Gem::Specification#files | 
 | "make update-src      -j4" exit with 0. | 
 | "make after-update    -j4" exit with 0. | 
 | + cp /tmp/ruby/src/trunk_clang_17/enc/jis/props.h.blt /tmp/ruby/src/trunk_clang_17/enc/jis/props.h | 
 | "make miniruby -j4" exit with 0. | 
 | "make ruby -j4" exit with 0. | 
 | "make all -j4" exit with 0. | 
 | "make install -j4" exit with 0. | 
 | "make yes-btest TESTOPTS='-q -j4'" exit with 0. | 
 |   | 
 | "make yes-test-basic TESTS='-j4'" exit with 0. | 
 | "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j4'" exit with 0. | 
 | "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j4'" exit with 0. |