Compiling lib/sexp_processor.rb
An exception has occurred:
    No method 'flags' on an instance of Object. (NoMethodError)

Backtrace:
        Kernel(Object)#method_missing at kernel/delta/kernel.rb:13
                      main.__script__ at /home/djwhitt/scratch/rubinius/lib/bin/compile.rb:254
    CompiledMethod#activate_as_script at kernel/common/compiled_method.rb:253
             CompiledMethod#as_script at kernel/common/compiled_method.rb:246
                  Compile.single_load at kernel/common/compile.rb:247
                 Compile.unified_load at kernel/common/compile.rb:103
                  Kernel(Object)#load at kernel/common/compile.rb:397
                    Object#__script__ at kernel/loader.rb:271
rake aborted!
Command failed with status (1): [./bin/rbx compile -d -p -I/home/djwhitt/sc...]

(See full trace by running task with --trace)