When a getter returns a value such as StatusCode::BadTypeMismatch, the entire OPCUA server crashes.
'tokio-runtime-worker-6' panicked at 'called `Result::unwrap()` on an `Err` value: IS_ERROR | BadUnexpectedError | BadResourceUnavailable | BadCommunicationError | BadEncodingLimitsExceeded | BadUnknownResponse | BadShutdown | BadServerNotConnected | BadTcpMessageTooLarge | BadTcpNotEnoughResources | BadRequestInterrupted | BadRequestTimeout | BadSequenceNumberInvalid | BadConfigurationError | BadSensorFailure | BadOutOfService', /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/address_space/variable.rs:357:126
stack backtrace:
0: rust_begin_unwind
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:498:5
1: core::panicking::panic_fmt
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panicking.rs:107:14
2: core::result::unwrap_failed
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1613:5
3: core::result::Result<T,E>::unwrap
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1295:23
4: opcua_server::address_space::variable::Variable::value
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/address_space/variable.rs:357:13
5: <opcua_server::address_space::variable::Variable as opcua_server::address_space::node::Node>::get_attribute_max_age
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/address_space/variable.rs:172:40
6: opcua_server::services::attribute::AttributeService::read_node_value
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/attribute.rs:363:49
7: opcua_server::services::attribute::AttributeService::read::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/attribute.rs:75:21
8: core::iter::adapters::map::map_fold::{{closure}}
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/iter/adapters/map.rs:84:28
9: core::iter::traits::iterator::Iterator::fold
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/iter/traits/iterator.rs:2171:21
10: <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::fold
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/iter/adapters/map.rs:124:9
11: core::iter::traits::iterator::Iterator::for_each
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/iter/traits/iterator.rs:737:9
12: <alloc::vec::Vec<T,A> as alloc::vec::spec_extend::SpecExtend<T,I>>::spec_extend
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/alloc/src/vec/spec_extend.rs:40:17
13: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/alloc/src/vec/spec_from_iter_nested.rs:56:9
14: <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/alloc/src/vec/spec_from_iter.rs:33:9
15: <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/alloc/src/vec/mod.rs:2549:9
16: core::iter::traits::iterator::Iterator::collect
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/iter/traits/iterator.rs:1745:9
17: opcua_server::services::attribute::AttributeService::read
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/attribute.rs:74:31
18: opcua_server::services::message_handler::MessageHandler::handle_message::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/message_handler.rs:209:21
19: opcua_server::services::message_handler::MessageHandler::validate_active_session_service_request
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/message_handler.rs:409:28
20: opcua_server::services::message_handler::MessageHandler::handle_message
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/services/message_handler.rs:208:17
21: opcua_server::comms::tcp_transport::TcpTransport::process_chunk
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs:895:40
22: opcua_server::comms::tcp_transport::TcpTransport::framed_read_task::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs:487:42
23: <futures::stream::for_each::ForEach<S,F,U> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/stream/for_each.rs:46:44
24: <futures::future::map::Map<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map.rs:30:23
25: <futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map_err.rs:30:23
26: futures::future::chain::Chain<A,B,C>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/chain.rs:26:23
27: <futures::future::and_then::AndThen<A,B,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/and_then.rs:32:9
28: <futures::future::map::Map<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map.rs:30:23
29: <futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map_err.rs:30:23
30: <alloc::boxed::Box<F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/mod.rs:113:13
31: futures::task_impl::Spawn<T>::poll_future_notify::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:45
32: futures::task_impl::Spawn<T>::enter::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:27
33: futures::task_impl::std::set
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/std/mod.rs:86:13
34: futures::task_impl::Spawn<T>::enter
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:9
35: futures::task_impl::Spawn<T>::poll_fn_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:291:9
36: futures::task_impl::Spawn<T>::poll_future_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:9
37: tokio_threadpool::task::Task::run::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:145:17
38: core::ops::function::FnOnce::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/ops/function.rs:227:5
39: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panic/unwind_safe.rs:271:9
40: std::panicking::try::do_call
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:406:40
41: __rust_try
42: std::panicking::try
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:370:19
43: std::panic::catch_unwind
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panic.rs:133:14
44: tokio_threadpool::task::Task::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:130:19
45: tokio_threadpool::worker::Worker::run_task2
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:567:9
46: tokio_threadpool::worker::Worker::run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:459:19
47: tokio_threadpool::worker::Worker::try_steal_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:416:25
48: tokio_threadpool::worker::Worker::try_run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:301:9
49: tokio_threadpool::worker::Worker::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:241:16
50: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:390:29
51: tokio_timer::timer::handle::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/timer/handle.rs:74:5
52: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:382:25
53: tokio_timer::clock::clock::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/clock/clock.rs:125:5
54: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:381:21
55: tokio_reactor::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.12/src/lib.rs:220:5
56: tokio::runtime::threadpool::builder::Builder::build::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:380:17
57: tokio_threadpool::callback::Callback::call
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/callback.rs:22:9
58: tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:127:21
59: tokio_executor::global::with_default::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:221:9
60: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
61: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
62: tokio_executor::global::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:190:5
63: tokio_threadpool::worker::Worker::do_run::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:125:13
64: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
65: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
66: tokio_threadpool::worker::Worker::do_run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:116:9
67: tokio_threadpool::pool::Pool::spawn_thread::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/pool/mod.rs:345:21
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
thread 'tokio-runtime-worker-7' panicked at 'called `Result::unwrap()` on an `Err` value: PoisonError { .. }', /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs:705:21
stack backtrace:
thread ' tokio-runtime-worker-4 ' panicked at '0called `Result::unwrap()` on an `Err` value: PoisonError { .. }: ', rust_begin_unwind/home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs
: at 307:37/rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs
:498:5
1: core::panicking::panic_fmt
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panicking.rs:107:14
2: core::result::unwrap_failed
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1613:5
3: core::result::Result<T,E>::unwrap
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1295:23
4: opcua_server::comms::tcp_transport::TcpTransport::spawn_subscriptions_task::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs:705:21
5: <futures::stream::take_while::TakeWhile<S,P,R> as futures::stream::Stream>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/stream/take_while.rs:93:34
6: <futures::stream::for_each::ForEach<S,F,U> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/stream/for_each.rs:45:30
7: <futures::future::map::Map<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map.rs:30:23
8: <futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map_err.rs:30:23
9: <alloc::boxed::Box<F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/mod.rs:113:13
10: futures::task_impl::Spawn<T>::poll_future_notify::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:45
11: futures::task_impl::Spawn<T>::enter::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:27
12: futures::task_impl::std::set
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/std/mod.rs:86:13
13: futures::task_impl::Spawn<T>::enter
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:9
14: futures::task_impl::Spawn<T>::poll_fn_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:291:9
15: futures::task_impl::Spawn<T>::poll_future_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:9
16: tokio_threadpool::task::Task::run::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:145:17
17: core::ops::function::FnOnce::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/ops/function.rs:227:5
18: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panic/unwind_safe.rs:271:9
19: std::panicking::try::do_call
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:406:40
20: __rust_try
21: std::panicking::try
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:370:19
22: std::panic::catch_unwind
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panic.rs:133:14
23: tokio_threadpool::task::Task::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:130:19
24: tokio_threadpool::worker::Worker::run_task2
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:567:9
25: tokio_threadpool::worker::Worker::run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:459:19
26: tokio_threadpool::worker::Worker::try_steal_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:416:25
27: tokio_threadpool::worker::Worker::try_run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:301:9
28: tokio_threadpool::worker::Worker::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:241:16
29: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:390:29
30: tokio_timer::timer::handle::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/timer/handle.rs:74:5
31: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:382:25
32: tokio_timer::clock::clock::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/clock/clock.rs:125:5
33: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:381:21
34: tokio_reactor::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.12/src/lib.rs:220:5
35: tokio::runtime::threadpool::builder::Builder::build::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:380:17
36: tokio_threadpool::callback::Callback::call
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/callback.rs:22:9
37: tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:127:21
38: tokio_executor::global::with_default::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:221:9
39: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
40: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
41: tokio_executor::global::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:190:5
42: tokio_threadpool::worker::Worker::do_run::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:125:13
43: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
44: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
45: tokio_threadpool::worker::Worker::do_run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:116:9
46: tokio_threadpool::pool::Pool::spawn_thread::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/pool/mod.rs:345:21
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
stack backtrace:
0: rust_begin_unwind
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:498:5
1: core::panicking::panic_fmt
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panicking.rs:107:14
2: core::result::unwrap_failed
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1613:5
3: core::result::Result<T,E>::unwrap
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/result.rs:1295:23
4: opcua_server::comms::tcp_transport::TcpTransport::spawn_finished_monitor_task::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/opcua-server-0.8.1/src/comms/tcp_transport.rs:307:37
5: <futures::stream::take_while::TakeWhile<S,P,R> as futures::stream::Stream>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/stream/take_while.rs:93:34
6: <futures::stream::for_each::ForEach<S,F,U> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/stream/for_each.rs:45:30
7: <futures::future::map::Map<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map.rs:30:23
[2022-03-02T11:14:36Z INFO opcua_server::comms::tcp_transport] Subscription receiver is finished
8: <futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map_err.rs:30:23
9: <alloc::boxed::Box<F> as futures::future::Future>::poll
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/mod.rs:113:13
10: futures::task_impl::Spawn<T>::poll_future_notify::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:45
11: futures::task_impl::Spawn<T>::enter::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:27
12: futures::task_impl::std::set
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/std/mod.rs:86:13
13: futures::task_impl::Spawn<T>::enter
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:9
14: futures::task_impl::Spawn<T>::poll_fn_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:291:9
15: futures::task_impl::Spawn<T>::poll_future_notify
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:9
16: tokio_threadpool::task::Task::run::{{closure}}
at [2022-03-02T11:14:36Z INFO opcua_server::comms::tcp_transport] Writer is finished
/home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:145:17
17: core::ops::function::FnOnce::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/ops/function.rs:227:5
18: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/core/src/panic/unwind_safe.rs:271:9
19: std::panicking::try::do_call
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:406:40
20: __rust_try
21: std::panicking::try
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panicking.rs:370:19
22: std::panic::catch_unwind
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/panic.rs:133:14
23: tokio_threadpool::task::Task::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/task/mod.rs:130:19
24: tokio_threadpool::worker::Worker::run_task2
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:567:9
25: tokio_threadpool::worker::Worker::run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:459:19
26: tokio_threadpool::worker::Worker::try_steal_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:416:25
27: tokio_threadpool::worker::Worker::try_run_task
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:301:9
28: tokio_threadpool::worker::Worker::run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:241:16
29: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:390:29
30: tokio_timer::timer::handle::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/timer/handle.rs:74:5
31: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:382:25
32: tokio_timer::clock::clock::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.13/src/clock/clock.rs:125:5
33: tokio::runtime::threadpool::builder::Builder::build::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:381:21
34: tokio_reactor::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.12/src/lib.rs:220:5
35: tokio::runtime::threadpool::builder::Builder::build::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-0.1.22/src/runtime/threadpool/builder.rs:380:17
36: tokio_threadpool::callback::Callback::call
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/callback.rs:22:9
37: tokio_threadpool::worker::Worker::do_run::{{closure}}::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:127:21
38: tokio_executor::global::with_default::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:221:9
39: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
40: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
41: tokio_executor::global::with_default
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.10/src/global.rs:190:5
42: tokio_threadpool::worker::Worker::do_run::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:125:13
43: std::thread::local::LocalKey<T>::try_with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:399:16
44: std::thread::local::LocalKey<T>::with
at /rustc/db9d1b20bba1968c1ec1fc49616d4742c1725b4b/library/std/src/thread/local.rs:375:9
45: tokio_threadpool::worker::Worker::do_run
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/worker/mod.rs:116:9
46: tokio_threadpool::pool::Pool::spawn_thread::{{closure}}
at /home/olojkine/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-threadpool-0.1.18/src/pool/mod.rs:345:21
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
This seems to come from the following code in variable.rs that just unwraps the return value from the getter.
When a getter returns a value such as
StatusCode::BadTypeMismatch, the entire OPCUA server crashes.This seems to come from the following code in variable.rs that just unwraps the return value from the getter.
I'm happy I caught this before actually using the server, but is there a documentation of the cases where the opcua intentionnally panics ?