| "make update-download -j4" exit with 0. | 
 | "make update-src      -j4" exit with 0. | 
 | From https://github.com/ruby/ruby | 
 |    aaa956e..521b2fc  master     -> origin/master | 
 | "make after-update    -j4" exit with 0. | 
 | "make miniruby -j4" exit with 0. | 
 | In file included from /tmp/ruby/src/trunk-random0/include/ruby/internal/assume.h:29, | 
 |                  from /tmp/ruby/src/trunk-random0/include/ruby/backward/2/assume.h:24, | 
 |                  from /tmp/ruby/src/trunk-random0/include/ruby/defines.h:72, | 
 |                  from /tmp/ruby/src/trunk-random0/include/ruby/ruby.h:25, | 
 |                  from /tmp/ruby/src/trunk-random0/include/ruby/encoding.h:19, | 
 |                  from /tmp/ruby/src/trunk-random0/encindex.h:14, | 
 |                  from /tmp/ruby/src/trunk-random0/compile.c:19: | 
 | /tmp/ruby/src/trunk-random0/compile.c: In function ‘ibf_load_catch_table’: | 
 | /tmp/ruby/src/trunk-random0/compile.c:13310:39: warning: taking address of packed member of ‘struct iseq_catch_table’ may result in an unaligned pointer value [-Waddress-of-packed-member] | 
 | 13310 |             RB_OBJ_WRITE(parent_iseq, &table->entries[i].iseq, catch_iseq); | 
 | /tmp/ruby/src/trunk-random0/include/ruby/internal/cast.h:31:29: note: in definition of macro ‘RBIMPL_CAST’ | 
 |    31 | # define RBIMPL_CAST(expr) (expr) | 
 |       |                             ^~~~ | 
 | /tmp/ruby/src/trunk-random0/compile.c:13310:13: note: in expansion of macro ‘RB_OBJ_WRITE’ | 
 | 13310 |             RB_OBJ_WRITE(parent_iseq, &table->entries[i].iseq, catch_iseq); | 
 |       |             ^~~~~~~~~~~~ | 
 | At top level: | 
 | cc1: note: unrecognized command-line option ‘-Wno-self-assign’ may have been intended to silence earlier diagnostics | 
 | cc1: note: unrecognized command-line option ‘-Wno-parentheses-equality’ may have been intended to silence earlier diagnostics | 
 | cc1: note: unrecognized command-line option ‘-Wno-constant-logical-operand’ may have been intended to silence earlier diagnostics | 
 | "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=\"--test-order=random\"" exit with 0. | 
 | "make yes-test-all TESTOPTS='--stderr-on-failure' TESTS=\"--test-order=random\"" exit with 0. | 
 | "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS=\"--test-order=random\"" exit with 0. |