Servo fails on http://cat-v.org/

[suhr]

Console output:

% ./servo 'http://cat-v.org/'
task 'http_loader' failed at 'assertion failed: "http" == url.scheme', /mnt/VCD/foo/servo/src/components/net/http_loader.rs:55
task 'ScriptTask' failed at 'receiving on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:506
task 'LayoutTask' failed at 'RenderChan.send: render port closed', /mnt/VCD/foo/servo/src/components/gfx/render_task.rs:99
task 'LayoutTask' failed at 'receiving on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:506
task 'ScriptTask' failed at 'sending on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:367
task 'Constellation' failed at 'called `Option::get_ref()` on a `None` value', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/option.rs:462
106:3 Unsupported property: list-style-type: none
107:3 Unsupported property: list-style-position: outside
127:3 Unsupported property: text-transform: capitalize
288:3 Unsupported property: cursor: help
305:3 Invalid value: font-variant: small-caps
325:3 Unsupported property: text-transform: capitalize
329:3 Unsupported property: text-transform: capitalize
task 'RenderTask' failed at 'sending on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:367
task '<unnamed>' failed at 'sending on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:367
Error at http://cat-v.org/:3: TypeError: document.write is not a function

evaluate_script failed
task 'ScriptTask' failed at 'sending on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:367
task '<unnamed>' failed at 'sending on a closed channel', /mnt/VCD/foo/servo/src/compiler/rust/src/libstd/comm/mod.rs:367
task 'LayoutTask' failed at 'RenderChan.send: render port closed', /mnt/VCD/foo/servo/src/components/gfx/render_task.rs:99
task 'LayoutTask' failed at 'Flow destroyed by going out of scope—this is unsafe! Use `destroy()` instead!', /mnt/VCD/foo/servo/src/components/main/layout/flow.rs:803
task failed during unwinding (double-failure - total drag!)
rust must abort now. so sorry.
stack backtrace:
   1:           0xac5eb0 - rt::backtrace::imp::write::hb4063ebc5c0b3e62sFb::v0.10.pre
   2:           0xa2b7e0 - rt::unwind::begin_unwind_inner::h1cb9f867c035d1a7Wfb::v0.10.pre
   3:           0x41b540 - rt::unwind::begin_unwind::h023213d93ac1c142GOv::v0.0
   4:           0x4bb230 - layout..flow..BaseFlow::glue_drop.26292::hb692b80ba20886e8
   5:           0x4e9c70 - _$UP$layout..block..BlockFlow::glue_drop.27176::ha160dd792b399ee8
   6:           0x5261b0 - layout::layout_task::LayoutTask::handle_reflow::h7a91611004b17056IBn::v0.0
   7:           0x510430 - layout::layout_task::LayoutTask::create::closure.27892
   8:           0x9fb930 - task::bootstrap_green_task::closure.7058
   9:           0xac15d0 - rt::task::Task::run::closure.40680
  10:           0xacc500 - rust_try
  11:           0xac1410 - rt::task::Task::run::habc7fb26c773ce40148::v0.10.pre
  12:           0x9fb720 - task::bootstrap_green_task::h7ced420098699724Z5b::v0.10.pre
  13:                0x0 - <unknown>
zsh: illegal hardware instruction (core dumped)  ./servo 'http://cat-v.org/'

[jdm]

There's a facebook like button, which redirects from http://facebook.com/whatever to https://facebook.com/unsupportedbrowser. Closing in favour of #235.

[jdm]

Actually, I opened #2104 since we should probably not be crashing when this occurs.