Panic "GL context creation failed"

[UK992]

ubuntu@ubuntu:~/servo$ ./mach run -r https://google.com -w
thread '<main>' panicked at 'called `Result::unwrap()` on an `Err` value: 
OsError("GL context creation failed")', ../src/libcore/result.rs:746
stack backtrace:
   1:     0x5569de479710 - sys::backtrace::tracing::imp::write::h578d6e47592a4041cHv
   2:     0x5569de47dabb - panicking::default_handler::_$u7b$$u7b$closure$u7d$$u7d$::closure.44995
   3:     0x5569de47d728 - panicking::default_handler::hffa00c845e94c6581nA
   4:     0x5569de4671dc - sys_common::unwind::begin_unwind_inner::hd824946792143cc8vvu
   5:     0x5569de467668 - sys_common::unwind::begin_unwind_fmt::h3777a045191296c5Buu
   6:     0x5569de478b81 - rust_begin_unwind
   7:     0x5569de4b4b5f - panicking::panic_fmt::h548fe28297c9d83b7mM
   8:     0x5569dd4a2280 - result::unwrap_failed::h1221376740355748377
   9:     0x5569dd4a0c60 - window::Window::new::hbadfc171977bd8e6Dxa
  10:     0x5569dd49fea2 - create_window::hdcac69ba22658d0b3ab
  11:     0x5569dca5f05d - main::hb2ad826330afabd3Naa
  12:     0x5569de47d384 - sys_common::unwind::try::try_fn::h17074903832088339578
  13:     0x5569de478b0b - __rust_try
  14:     0x5569de47ce1b - rt::lang_start::hc48b7676a10bcd987fA
  15:     0x7f30775dea3f - __libc_start_main
  16:     0x5569dca566c8 - _start
  17:                0x0 - <unknown>
Servo exited with return value 101

Ubuntu 15.10 via VMWare Workstation 12 on Windows 10

[genodeftest]

You need OpenGL 2.1 or newer to run servo, see servo/servo#12053. This bug report has some hints for enabling software rendering too.

[glennw]

Render context creation errors should be handled by the windowing library. We do now have support for WR to return RendererError types - for example, when shader compilation fails.