backtrace

~/g/q/qaul.net (lk|✚1…2)> env RUST_BACKTRACE=1 cargo run --bin multinode-test ./webgui/dist/ > file.txt
warning: unused import: `dir::Dirs`
 --> alexandria/src/core/api.rs:4:5
  |
4 |     dir::Dirs,
  |     ^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused variable: `root`
  --> alexandria/src/core/builder.rs:63:13
   |
63 |         let root = Dirs::new(p);
   |             ^^^^ help: consider prefixing with an underscore: `_root`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: field is never read: `offset`
  --> alexandria/src/core/builder.rs:34:5
   |
34 |     offset: Option<String>,
   |     ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: field is never read: `root`
 --> alexandria/src/dir.rs:9:5
  |
9 |     root: PathBuf,
  |     ^^^^^^^^^^^^^

warning: method is never used: `scaffold`
  --> alexandria/src/dir.rs:17:5
   |
17 |     pub(crate) fn scaffold(&self) -> Result<()> {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: method is never used: `records`
  --> alexandria/src/dir.rs:26:5
   |
26 |     pub(crate) fn records(&self) -> PathBuf {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: method is never used: `meta`
  --> alexandria/src/dir.rs:31:5
   |
31 |     pub(crate) fn meta(&self) -> PathBuf {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: method is never used: `cache`
  --> alexandria/src/dir.rs:36:5
   |
36 |     pub(crate) fn cache(&self) -> PathBuf {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `futures::future`
 --> ratman/src/core/dispatch.rs:8:5
  |
8 | use futures::future;
  |     ^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: method is never used: `link_raw`
  --> netmod-mem/src/lib.rs:69:5
   |
69 |     pub(crate) fn link_raw(&mut self, io: io::Io) {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: unused import: `convert::TryFrom`
  --> libqaul/src/api/messages.rs:12:11
   |
12 | use std::{convert::TryFrom, sync::Arc};
   |           ^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default

warning: unused import: `messages::MsgRef`
 --> libqaul/src/services/mod.rs:5:5
  |
5 |     messages::MsgRef,
  |     ^^^^^^^^^^^^^^^^

warning: unused import: `path::Path`
  --> libqaul/src/qaul.rs:17:11
   |
17 | use std::{path::Path, sync::Arc};
   |           ^^^^^^^^^^

warning: unused imports: `error`, `info`
  --> libqaul/src/qaul.rs:18:15
   |
18 | use tracing::{error, info};
   |               ^^^^^  ^^^^

warning: constant item is never used: `SIGN`
  --> libqaul/src/store/messages.rs:10:1
   |
10 | const SIGN: &'static str = "sign";
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: method is never used: `sig_trust`
  --> libqaul/src/store/mod.rs:82:5
   |
82 |     pub(self) fn sig_trust(v: &Value) -> SigTrust {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused variable: `user`
  --> libqaul/service/files/src/types.rs:75:28
   |
75 |     pub fn query<I>(&self, user: UserAuth, filter: FileFilter) -> Result<I>
   |                            ^^^^ help: consider prefixing with an underscore: `_user`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `filter`
  --> libqaul/service/files/src/types.rs:75:44
   |
75 |     pub fn query<I>(&self, user: UserAuth, filter: FileFilter) -> Result<I>
   |                                            ^^^^^^ help: consider prefixing with an underscore: `_filter`

warning: unused variable: `user`
  --> libqaul/service/files/src/types.rs:84:27
   |
84 |     pub fn list<I>(&self, user: UserAuth) -> Result<I>
   |                           ^^^^ help: consider prefixing with an underscore: `_user`

warning: unused variable: `user`
  --> libqaul/service/files/src/types.rs:93:29
   |
93 |     pub async fn get(&self, user: UserAuth, file: FileId) -> Result<File> {
   |                             ^^^^ help: consider prefixing with an underscore: `_user`

warning: unused variable: `file`
  --> libqaul/service/files/src/types.rs:93:45
   |
93 |     pub async fn get(&self, user: UserAuth, file: FileId) -> Result<File> {
   |                                             ^^^^ help: consider prefixing with an underscore: `_file`

warning: unused variable: `user`
  --> libqaul/service/files/src/types.rs:99:23
   |
99 |     pub fn add(&self, user: UserAuth, name: &str, file: File) -> Result<FileId> {
   |                       ^^^^ help: consider prefixing with an underscore: `_user`

warning: unused variable: `name`
  --> libqaul/service/files/src/types.rs:99:39
   |
99 |     pub fn add(&self, user: UserAuth, name: &str, file: File) -> Result<FileId> {
   |                                       ^^^^ help: consider prefixing with an underscore: `_name`

warning: unused variable: `file`
  --> libqaul/service/files/src/types.rs:99:51
   |
99 |     pub fn add(&self, user: UserAuth, name: &str, file: File) -> Result<FileId> {
   |                                                   ^^^^ help: consider prefixing with an underscore: `_file`

warning: unused variable: `user`
   --> libqaul/service/files/src/types.rs:105:26
    |
105 |     pub fn delete(&self, user: UserAuth, name: FileId) -> Result<()> {
    |                          ^^^^ help: consider prefixing with an underscore: `_user`

warning: unused variable: `name`
   --> libqaul/service/files/src/types.rs:105:42
    |
105 |     pub fn delete(&self, user: UserAuth, name: FileId) -> Result<()> {
    |                                          ^^^^ help: consider prefixing with an underscore: `_name`

warning: field is never read: `q`
  --> libqaul/service/files/src/types.rs:70:5
   |
70 |     pub(crate) q: &'chain crate::Qaul,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(dead_code)]` on by default

warning: constant item is never used: `ASC_NAME`
  --> libqaul/service/files/src/lib.rs:13:1
   |
13 | const ASC_NAME: &'static str = "net.qaul.filesharing";
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: unused import: `async_std::sync::RwLock`
 --> libqaul/service/voice/src/worker.rs:2:5
  |
2 | use async_std::sync::RwLock;
  |     ^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused import: `collections::BTreeMap`
 --> libqaul/service/voice/src/worker.rs:4:11
  |
4 | use std::{collections::BTreeMap, sync::Arc};
  |           ^^^^^^^^^^^^^^^^^^^^^

warning: method is never used: `add_name`
   --> libqaul/service/chat/src/protocol.rs:143:5
    |
143 | /     pub(crate) async fn add_name(
144 | |         &self,
145 | |         serv: &Arc<Chat>,
146 | |         user: UserAuth,
...   |
160 | |         })
161 | |     }
    | |_____^
    |
    = note: `#[warn(dead_code)]` on by default

warning: unused import: `ResponseEnv`
  --> libqaul/http/src/rest/rest2rpc.rs:10:43
   |
10 |     json::{JsonAuth, JsonMap, RequestEnv, ResponseEnv},
   |                                           ^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default

warning: unused variable: `id`
  --> libqaul/http/src/rest/rest2rpc.rs:80:20
   |
80 |     let Envelope { id, data: req } = match rpc_req.clone().generate_envelope() {
   |                    ^^ help: try ignoring the field: `id: _`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: unused import: `temp`
 --> clients/multinode-test/src/main.rs:3:22
  |
3 | use ratman_harness::{temp, Initialize, ThreePoint};
  |                      ^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: unused import: `process`
 --> clients/multinode-test/src/main.rs:5:10
  |
5 |     env, process,
  |          ^^^^^^^

warning: variable does not need to be mutable
  --> clients/multinode-test/src/main.rs:32:9
   |
32 |     let mut count = Arc::new(AtomicUsize::new(0));
   |         ----^^^^^
   |         |
   |         help: remove this `mut`
   |
   = note: `#[warn(unused_mut)]` on by default

    Finished dev [unoptimized + debuginfo] target(s) in 0.10s
     Running `target/debug/multinode-test ./webgui/dist/`
thread 'async-std/executor' panicked at 'called `Option::unwrap()` on a `None` value', libqaul/rpc/src/json/parser.rs:35:53
stack backtrace:
   0: backtrace::backtrace::libunwind::trace
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
   1: backtrace::backtrace::trace_unsynchronized
             at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
   2: std::sys_common::backtrace::_print_fmt
             at src/libstd/sys_common/backtrace.rs:78
   3: <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt
             at src/libstd/sys_common/backtrace.rs:59
   4: core::fmt::write
             at src/libcore/fmt/mod.rs:1063
   5: std::io::Write::write_fmt
             at src/libstd/io/mod.rs:1426
   6: std::sys_common::backtrace::_print
             at src/libstd/sys_common/backtrace.rs:62
   7: std::sys_common::backtrace::print
             at src/libstd/sys_common/backtrace.rs:49
   8: std::panicking::default_hook::{{closure}}
             at src/libstd/panicking.rs:204
   9: std::panicking::default_hook
             at src/libstd/panicking.rs:224
  10: std::panicking::rust_panic_with_hook
             at src/libstd/panicking.rs:470
  11: rust_begin_unwind
             at src/libstd/panicking.rs:378
  12: core::panicking::panic_fmt
             at src/libcore/panicking.rs:85
  13: core::panicking::panic
             at src/libcore/panicking.rs:52
  14: core::option::Option<T>::unwrap
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/macros/mod.rs:10
  15: libqaul_rpc::json::parser::de_json
             at libqaul/rpc/src/json/parser.rs:35
  16: libqaul_rpc::json::parser::<impl libqaul_rpc::json::RequestEnv>::generate_envelope
             at libqaul/rpc/src/json/parser.rs:82
  17: libqaul_http::rest::rest2rpc::rest2rpc_params::{{closure}}
             at libqaul/http/src/rest/rest2rpc.rs:80
  18: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  19: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  20: libqaul_http::rest::rest2rpc::rest2rpc::{{closure}}
             at libqaul/http/src/rest/rest2rpc.rs:20
  21: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  22: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  23: libqaul_http::rest::routes::rest_routes::{{closure}}::{{closure}}
             at libqaul/http/src/rest/routes.rs:40
  24: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  25: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  26: <F as tide::endpoint::Endpoint<State>>::call::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/endpoint.rs:68
  27: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  28: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  29: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  30: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  31: <tide::middleware::cookies::CookiesMiddleware as tide::middleware::Middleware<State>>::handle::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/middleware/cookies.rs:54
  32: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  33: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  34: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  35: <tide::server::Service<InnerState> as tide::endpoint::Endpoint<State>>::call::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/server/mod.rs:386
  36: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  37: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  38: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  39: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  40: <tide::middleware::cookies::CookiesMiddleware as tide::middleware::Middleware<State>>::handle::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/middleware/cookies.rs:54
  41: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  42: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  43: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  44: <tide::server::Service<InnerState> as tide::endpoint::Endpoint<State>>::call::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/server/mod.rs:386
  45: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  46: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  47: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  48: <tide::server::Service<State> as http_service::HttpService>::respond::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/tide-0.6.0/src/server/mod.rs:355
  49: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  50: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  51: <F as futures_core::future::TryFuture>::try_poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-core-0.3.5/src/future.rs:83
  52: <futures_util::future::try_future::into_future::IntoFuture<Fut> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/future/try_future/into_future.rs:31
  53: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  54: <http_service_hyper::WrapConnection<H> as hyper::service::service::Service>::call::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/http-service-hyper-0.4.1/src/lib.rs:87
  55: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  56: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  57: <F as futures_core::future::TryFuture>::try_poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-core-0.3.5/src/future.rs:83
  58: <futures_util::compat::compat03as01::Compat<Fut> as futures::future::Future>::poll::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/compat/compat03as01.rs:121
  59: futures_util::compat::compat03as01::with_context
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/compat/compat03as01.rs:223
  60: <futures_util::compat::compat03as01::Compat<Fut> as futures::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/compat/compat03as01.rs:121
  61: <hyper::proto::h1::dispatch::Server<S> as hyper::proto::h1::dispatch::Dispatch>::poll_msg
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:405
  62: hyper::proto::h1::dispatch::Dispatcher<D,Bs,I,T>::poll_write
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:263
  63: hyper::proto::h1::dispatch::Dispatcher<D,Bs,I,T>::poll_loop
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:130
  64: hyper::proto::h1::dispatch::Dispatcher<D,Bs,I,T>::poll_inner
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:106
  65: hyper::proto::h1::dispatch::Dispatcher<D,Bs,I,T>::poll_catch
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:93
  66: <hyper::proto::h1::dispatch::Dispatcher<D,Bs,I,T> as futures::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/proto/h1/dispatch.rs:374
  67: <futures::future::either::Either<A,B> as futures::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/future/either.rs:35
  68: futures::future::option::<impl futures::future::Future for core::option::Option<F>>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/future/option.rs:12
  69: <hyper::server::conn::upgrades::UpgradeableConnection<I,S,E> as futures::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/server/conn.rs:948
  70: <hyper::server::conn::spawn_all::NewSvcTask<I,N,S,E,W> as futures::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.12.35/src/server/conn.rs:888
  71: core::ops::function::FnOnce::call_once
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/ops/function.rs:232
  72: futures::task_impl::Spawn<T>::enter::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/task_impl/mod.rs:399
  73: futures::task_impl::std::set
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/task_impl/std/mod.rs:83
  74: futures::task_impl::Spawn<T>::enter
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/task_impl/mod.rs:399
  75: futures::task_impl::Spawn<T>::poll_fn_notify
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.29/src/task_impl/mod.rs:291
  76: futures_util::compat::compat01as03::Compat01As03<T>::in_notify
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/compat/compat01as03.rs:42
  77: <futures_util::compat::compat01as03::Compat01As03<Fut> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/compat/compat01as03.rs:162
  78: <futures_util::future::future::map::Map<Fut,F> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/future/future/map.rs:67
  79: <futures_util::future::future::Map<Fut,F> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.5/src/lib.rs:107
  80: <futures_task::future_obj::LocalFutureObj<T> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-task-0.3.5/src/future_obj.rs:86
  81: <futures_task::future_obj::FutureObj<T> as core::future::future::Future>::poll
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-task-0.3.5/src/future_obj.rs:133
  82: <core::pin::Pin<P> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/future/future.rs:118
  83: std::future::poll_with_tls_context
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:102
  84: async_std::task::builder::Builder::spawn::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/builder.rs:64
  85: <std::future::GenFuture<T> as core::future::future::Future>::poll
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/future.rs:44
  86: async_task::raw::RawTask<F,R,S,T>::run
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-task-1.3.1/src/raw.rs:505
  87: async_task::task::Task<T>::run
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-task-1.3.1/src/task.rs:239
  88: async_std::task::builder::Runnable::run::{{closure}}::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/builder.rs:81
  89: async_std::utils::abort_on_panic
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/utils.rs:16
  90: async_std::task::builder::Runnable::run::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/builder.rs:81
  91: async_std::task::task::Task::set_current::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/task.rs:129
  92: std::thread::local::LocalKey<T>::try_with
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/thread/local.rs:262
  93: std::thread::local::LocalKey<T>::with
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libstd/thread/local.rs:239
  94: async_std::task::task::Task::set_current
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/task.rs:124
  95: async_std::task::builder::Runnable::run
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/builder.rs:81
  96: async_std::task::executor::pool::main_loop
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/executor/pool.rs:114
  97: core::ops::function::FnOnce::call_once
             at /rustc/4fb7144ed159f94491249e86d5bbd033b5d60550/src/libcore/ops/function.rs:232
  98: async_std::utils::abort_on_panic
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/utils.rs:16
  99: async_std::task::executor::pool::POOL::{{closure}}::{{closure}}
             at /home/lux/.cargo/registry/src/github.com-1ecc6299db9ec823/async-std-1.5.0/src/task/executor/pool.rs:46
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
fish: “env RUST_BACKTRACE=1 cargo run…” terminated by signal SIGABRT (Abort)