called `Result::unwrap()` on an `Err` value: "PoisonError { inner: .. }"

[rushsteve1]

called Result::unwrap() on an Err value: "PoisonError { inner: .. }"

URL: https://nextcloud.com

Servo Version:

Servo 0.0.1-da2f41b

Backtrace:

WARNING: <Constellation>: creating replacement pipeline for about:failure
WARNING: <ScriptThread PipelineId { namespace_id: PipelineNamespaceId(1), index: PipelineIndex(5) }>: Panic hook called.
ERROR: called `Result::unwrap()` on an `Err` value: "PoisonError { inner: .. }"

stack backtrace:
   0:     0x5592a2eed1ed - backtrace::backtrace::trace::h90be2828c7ec6b59
   1:     0x5592a2eed872 - backtrace::capture::Backtrace::new::h8135b43a33e0c535
   2:     0x5592a2d612e4 - constellation::constellation::log_entry::h62c1243922d9c14c
   3:     0x5592a2d60270 - _<constellation..constellation..FromCompositorLogger as log..Log>::log::h19ce0bb50b7e6aa7
   4:     0x5592a3585d2f - log::__log::hb57b61a1a8ce0303
   5:     0x5592a1840777 - servo::main::_{{closure}}::h1e714f61107224fb
   6:     0x5592a35aea64 - std::panicking::rust_panic_with_hook
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:452
   7:     0x5592a35ae924 - std::panicking::begin_panic<collections::string::String>
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:413
   8:     0x5592a35ae849 - std::panicking::begin_panic_fmt
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:397
   9:     0x5592a35ae7d7 - std::panicking::rust_begin_panic
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/panicking.rs:373
  10:     0x5592a35ec8fd - core::panicking::panic_fmt
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libcore/panicking.rs:69
  11:     0x5592a23c9089 - core::result::unwrap_failed::heddba7ac052debda
  12:     0x5592a241cf1b - _<layout..query..LayoutRPCImpl as script_layout_interface..rpc..LayoutRPC>::hit_test::h139c5a662e7018b9
  13:     0x5592a1e92170 - script::dom::document::Document::handle_mouse_move_event::h40ab0dfc636e746e
  14:     0x5592a20a59e3 - script::script_thread::ScriptThread::handle_event::h6f003613e00bdb9f
  15:     0x5592a2080283 - script::script_thread::ScriptThread::handle_msg_from_constellation::he9cc91c5327b902c
  16:     0x5592a207e8cd - script::script_thread::ScriptThread::handle_msgs::_{{closure}}::h1f5a79bb7fbb3810
  17:     0x5592a2079910 - script::script_thread::ScriptThread::handle_msgs::hae2639600700e79d
  18:     0x5592a1bf39c7 - std::panicking::try::do_call::h43a5dc216f489e46
  19:     0x5592a35b754a - panic_unwind::__rust_maybe_catch_panic
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libpanic_unwind/lib.rs:97
  20:     0x5592a1d9dc84 - _<F as alloc..boxed..FnBox<A>>::call_box::h33cc8351c6dd3b0b
  21:     0x5592a35ad704 - alloc::boxed::{{impl}}::call_once<(),()>
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/liballoc/boxed.rs:605
                         - std::sys_common::thread::start_thread
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/sys_common/thread.rs:21
                         - std::sys::imp::thread::{{impl}}::new::thread_start
                        at /buildslave/rust-buildbot/slave/nightly-dist-rustc-linux/build/obj/../src/libstd/sys/unix/thread.rs:84
  22:     0x7f928d362453 - start_thread
  23:     0x7f928ce8e39e - __GI___clone
  24:                0x0 - <unknown>

This report was generated by the browser.html issue reporter.

[jdm]

This is the same issue tracked by #13266. Thanks for reporting it!