Result of trunk-asserts@phosphorus-docker at 2020-12-09 18:28:35 +0900

• NG (150dbb656d) [LOG]

• Linux phosphorus-docker 4.9.0-14-amd64 #1 SMP Debian 4.9.240-2 (2020-10-30) x86_64 x86_64 x86_64 GNU/Linux
  

• rev: 150dbb656d
  test-all : 
  test-spec: 3769 files, 30469 examples, 117297 expectations, 0 failures, 0 errors, 0 tagged
  exit statuses:
    "make update-unicode  DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-download DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-rubyspec DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make update-src      DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make after-update    DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make miniruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make ruby DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make all DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make install DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"" exit with 0.
    "make yes-btest TESTS='-j6'" exit with 0.
    "make yes-test-basic TESTS='-j6'" exit with 0.
    "make yes-test-all TESTS='-j6'" exit with 512.
    "make yes-test-rubyspec TESTS='-j6'" exit with 0.
  Logfile: /home/ko1/ruby/logs/brlog.trunk-asserts.20201209-083742
  #<BuildRuby:0x0000556164b4c768
   @BUILD_DIR="/tmp/ruby/v3/build",
   @INSTALL_DIR="/tmp/ruby/v3/install",
   @REPOSITORY="https://github.com/ruby/ruby.git",
   @REPOSITORY_TYPE=:git,
   @SRC_DIR="/tmp/ruby/v3/src",
   @TARGET_BUILD_DIR="/tmp/ruby/v3/build/trunk-asserts",
   @TARGET_INSTALL_DIR="/tmp/ruby/v3/install/trunk-asserts",
   @TARGET_NAME="trunk-asserts",
   @TARGET_SRC_DIR="/tmp/ruby/v3/src/trunk-asserts",
   @build_opts="DEFS=\"-DRGENGC_CHECK_MODE=2 -DRUBY_DEBUG=1 -fno-inline\"",
   @configure_opts=["--enable-shared"],
   @gist=false,
   @git_branch=nil,
   @git_worktree=nil,
   @incremental=true,
   @logfile="/home/ko1/ruby/logs/brlog.trunk-asserts.20201209-083742",
   @make="make",
   @quiet=false,
   @ruby_env=
    [["RUBY_DEBUG", "ci"], ["RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE", "30"]],
   @steps=
    ["checkout",
     "autoconf",
     "configure",
     "build_up",
     "build_miniruby",
     "build_ruby",
     "build_all",
     "build_install",
     "test_btest",
     "test_basic",
     "test_all",
     "test_rubyspec"],
   @svn_revision=nil,
   @test_opts="TESTS='-j6'",
   @timeout=10800>
                             user     system      total        real
  checkout               0.000000   0.000000   0.000000 (  0.000018)
  autoconf               0.000000   0.000000   0.000000 (  0.000046)
  configure              0.000000   0.000000   0.000000 (  0.000033)
  build_up             From https://github.com/ruby/ruby
     6b264e8..150dbb6  master     -> origin/master
    0.008000   0.000000  12.768000 ( 15.328986)
  build_miniruby         0.004000   0.000000   0.104000 (  0.113938)
  build_ruby             0.004000   0.000000   6.000000 (  6.063390)
  build_all              0.012000   0.000000  81.312000 ( 81.903290)
  build_install          0.016000   0.004000  85.564000 ( 86.091869)
  test_btest           test_attr.rb             ..
  test_autoload.rb         ........
  test_block.rb            ..........................................................
  test_class.rb            ................................................
  test_env.rb              ..
  test_eval.rb             .....................................
  test_exception.rb        ..................................
  test_fiber.rb            .....
  test_finalizer.rb        .
  test_flip.rb             .
  test_flow.rb             ..............................................................
  test_fork.rb             ....
  test_gc.rb               ..
  test_insns.rb            ...............................................................................................................................................................................................................................................................................................................................................................................................
  test_io.rb               .........
  test_jump.rb             .............................
  test_literal.rb          ............................................................................................................................................................
  test_literal_suffix.rb   ................................................
  test_load.rb             ..
  test_marshal.rb          .
  test_massign.rb          ..................................
  test_method.rb           ...............................................................................................................................................................................................................................
  test_objectspace.rb      ......
  test_proc.rb             .....................................
  test_ractor.rb           ......................................................................
  test_string.rb           .
  test_struct.rb           .
  test_syntax.rb           ............................................................................................................................................................
  test_thread.rb           .................................................
  Fiber count: 10000 (skipping)
  PASS all 1469 tests
    0.000000   0.004000 636.052000 (632.214279)
  test_basic             0.012000   0.000000  11.456000 ( 11.572635)
  test_all             <internal:ractor>:38: warning: Ractor is experimental, and the behavior may change in future versions of Ruby! Also there are many implementation issues.
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  Assertion Failed: /tmp/ruby/v3/src/trunk-asserts/vm_sync.c:52:vm_lock_enter:cr->sync.locked_by != cr->self
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] check_method_entry: unknown type: 
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] check_method_entry: unknown type: 
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] check_method_entry: unknown type: 
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] check_method_entry: unknown type: 
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] check_method_entry: unknown type: 
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  /tmp/ruby/v3/src/trunk-asserts/tool/lib/leakchecker.rb:184: [BUG] Segmentation fault at 0x0000000000000024
  ruby 3.0.0dev (2020-12-09T07:15:41Z master 150dbb656d) [x86_64-linux]
  
  -- Control frame information -----------------------------------------------
  running file: /tmp/ruby/v3/src/trunk-asserts/test/openssl/test_ocsp.rb
  
  Some worker was crashed. It seems ruby interpreter's bug
  or, a bug of test/unit/parallel.rb. try again without -j
  option.
  
  A core file is found. Saving it at: "/tmp/test-unit-core.2020-12-09T08:57:33Z"
  11835:running:test_ocsp: Broken pipe
  make: *** [uncommon.mk:800: yes-test-all] Error 1
    0.000000   0.000000 2332.156000 (488.238540)
  test_rubyspec        $ /tmp/ruby/v3/build/trunk-asserts/miniruby -I/tmp/ruby/v3/src/trunk-asserts/lib /tmp/ruby/v3/src/trunk-asserts/tool/runruby.rb --archdir=/tmp/ruby/v3/build/trunk-asserts --extout=.ext -- /tmp/ruby/v3/src/trunk-asserts/spec/mspec/bin/mspec-run -B /tmp/ruby/v3/src/trunk-asserts/spec/default.mspec
    0.080000   0.068000 1746.996000 (1729.788222)
  $$$[end] "make yes-test-all TESTS='-j6'" exit with 512.
  /home/ko1/ruby/logs/brlog.trunk-asserts.20201209-083742
  total: 3051.32 sec