$ uname -a
Linux vagrant-ubuntu-trusty-64 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

$ gdb cargo-build
Program received signal SIGSEGV, Segmentation fault.
0x000000000046774c in util::toml::to_manifest::h027d07b5ab34a4f4lto ()
(gdb) bt
#0  0x000000000046774c in util::toml::to_manifest::h027d07b5ab34a4f4lto ()
#1  0x0000000000464330 in ops::cargo_read_manifest::read_manifest::h58a159c4a720cfaeAHh ()
#2  0x000000000046ce3c in ops::cargo_read_manifest::read_package::haa2e9798e90a9eb97Hh ()
#3  0x0000000000470cc0 in ops::cargo_read_manifest::read_nested_packages::hccd53a40c03ffabbn0h ()
#4  0x000000000046f2fe in ops::cargo_read_manifest::process_possible_package::h8a4bd8fddd7ab3edYYh ()
#5  0x000000000046eae5 in ops::cargo_read_manifest::read_packages::h800d7d3df07bcc60WLh ()
#6  0x000000000041d25d in sources::path::PathSource.Source::update::h1adac7d7b084e48fUOl ()
#7  0x0000000000446c5d in ops::cargo_compile::compile::h5070006c8fe8bb4c0fh ()
#8  0x000000000040f1a3 in execute::h747a9f9db13b36eaqia ()
#9  0x000000000040dce4 in call_main_without_stdin::h12507149885516441373 ()
#10 0x000000000040a544 in main::h09e8cb9e8a4fd2faiia ()
#11 0x0000000000555473 in start::closure.8371 ()
#12 0x0000000000664b7c in rust_try ()
#13 0x0000000000661ed7 in unwind::try::h9e31b701f4e2b54d0Wd ()
#14 0x0000000000661cbf in task::Task::run::h2bd486ed91d9e52aC4c ()
#15 0x000000000055528d in start::h4e9a0bf33351433aTpe ()
#16 0x00000000005550c9 in lang_start::h9d7a12ba8e6cb946dpe ()
#17 0x00007ffff71f5ec5 in __libc_start_main (main=0x40a900 <main>, argc=1, argv=0x7fffffffe648, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>,
   stack_end=0x7fffffffe638) at libc-start.c:287
#18 0x00000000004098c9 in _start ()

[package]

name = "contain"
version = "0.0.1"
authors = ["Carl Lerche <me@carllerche.com>"]

[[dependencies.linux]]

path = "libs/linux-rs"