I broke the build

gistfile1.txt

Tasks: TOP => spec
(See full trace by running task with --trace)
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:476: [BUG] Segmentation fault
ruby 1.9.2p180 (2011-02-18 revision 30909) [x86_64-linux]

-- control frame ----------
c:0024 p:0043 s:0090 b:0088 l:000079 d:000087 BLOCK  /home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:476
c:0023 p:---- s:0085 b:0085 l:000084 d:000084 FINISH
c:0022 p:---- s:0083 b:0083 l:000082 d:000082 CFUNC  :map
c:0021 p:0028 s:0080 b:0080 l:000079 d:000079 METHOD /home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:475
c:0020 p:0068 s:0074 b:0074 l:000073 d:000073 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:191
c:0019 p:0011 s:0070 b:0070 l:000069 d:000069 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:155
c:0018 p:0011 s:0064 b:0064 l:000063 d:000063 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:176
c:0017 p:0150 s:0061 b:0061 l:000060 d:000060 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:305
c:0016 p:0040 s:0053 b:0053 l:000052 d:000052 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/root_logger.rb:24
c:0015 p:---- s:0050 b:0050 l:000049 d:000049 FINISH
c:0014 p:---- s:0048 b:0048 l:000047 d:000047 CFUNC  :new
c:0013 p:0024 s:0045 b:0045 l:000044 d:000044 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/logger.rb:46
c:0012 p:0031 s:0039 b:0038 l:000037 d:000037 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/repository.rb:22
c:0011 p:---- s:0034 b:0034 l:000033 d:000033 FINISH
c:0010 p:---- s:0032 b:0032 l:000031 d:000031 CFUNC  :new
c:0009 p:0022 s:0029 b:0029 l:000023 d:000028 BLOCK  /home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:109
c:0008 p:0019 s:0027 b:0027 l:000026 d:000026 METHOD <internal:prelude>:10
c:0007 p:0028 s:0024 b:0024 l:000023 d:000023 METHOD /home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:107
c:0006 p:0047 s:0021 b:0021 l:000020 d:000020 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/logger.rb:48
c:0005 p:0032 s:0015 b:0015 l:000014 d:000014 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:492
c:0004 p:0011 s:0010 b:0010 l:000f70 d:000f70 METHOD /home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:497
c:0003 p:---- s:0006 b:0006 l:000005 d:000005 FINISH
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 CFUNC  :call
c:0001 p:0000 s:0002 b:0002 l:001048 d:001048 TOP   
---------------------------
-- Ruby level backtrace information ----------------------------------------
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/bin/rake:0:in `call'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:497:in `shutdown'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:492:in `log_internal'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/logger.rb:48:in `new'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:107:in `instance'
<internal:prelude>:10:in `synchronize'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:109:in `block in instance'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/1.9.1/singleton.rb:109:in `new'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/repository.rb:22:in `initialize'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/logger.rb:46:in `new'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/logger.rb:46:in `new'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging/root_logger.rb:24:in `initialize'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/logging-1.7.0/lib/logging.rb:305:in `init'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:176:in `initialize_plugins'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:155:in `plugins'
/home/ubuntu/.rvm/gems/ruby-1.9.2-p180/gems/little-plugger-1.1.3/lib/little-plugger.rb:191:in `load_plugins'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:475:in `find_files'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:475:in `map'
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/ruby/site_ruby/1.9.1/rubygems.rb:476:in `block in find_files'

-- C level backtrace information -------------------------------------------
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_vm_bugreport+0x5f) [0x7ff79d9f1f6f]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x62f96) [0x7ff79d8d9f96]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_bug+0xb3) [0x7ff79d8da133]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x10c985) [0x7ff79d983985]
/lib/libpthread.so.0(+0xf8f0) [0x7ff79d6698f0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(st_lookup+0x26) [0x7ff79d98b006]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_method_entry_get_without_cache+0x2f) [0x7ff79d9de05f]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_funcall+0xbd) [0x7ff79d9e8eed]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_obj_as_string+0x6b) [0x7ff79d992fab]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x168e6f) [0x7ff79d9dfe6f]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x16fbf9) [0x7ff79d9e6bf9]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_yield+0x69) [0x7ff79d9e9f09]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x395c5) [0x7ff79d8b05c5]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x1763d0) [0x7ff79d9ed3d0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x169429) [0x7ff79d9e0429]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x16fbf9) [0x7ff79d9e6bf9]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x17154c) [0x7ff79d9e854c]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_class_new_instance+0x30) [0x7ff79d925ad0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x1763d0) [0x7ff79d9ed3d0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x16c3b3) [0x7ff79d9e33b3]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x16fbf9) [0x7ff79d9e6bf9]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x17154c) [0x7ff79d9e854c]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_class_new_instance+0x30) [0x7ff79d925ad0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x1763d0) [0x7ff79d9ed3d0]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x169429) [0x7ff79d9e0429]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x16fbf9) [0x7ff79d9e6bf9]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x17154c) [0x7ff79d9e854c]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_method_call+0x163) [0x7ff79d8e40b3]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x1715fe) [0x7ff79d9e85fe]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_eval_cmd+0x101) [0x7ff79d9ed931]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x79284) [0x7ff79d8f0284]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(rb_protect+0xf1) [0x7ff79d8de1c1]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x7921d) [0x7ff79d8f021d]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(+0x79a91) [0x7ff79d8f0a91]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(ruby_cleanup+0x1ec) [0x7ff79d8dffbc]
/home/ubuntu/.rvm/rubies/ruby-1.9.2-p180/lib/libruby.so.1.9(ruby_run_node+0x25) [0x7ff79d8e0205]
ruby(main+0x4b) [0x4009fb]
/lib/libc.so.6(__libc_start_main+0xfd) [0x7ff79ca2dc4d]
ruby() [0x4008e9]

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html